793  
FPUS53 KDMX 202011  
ZFPDMX  
 
ZONE FORECAST PRODUCT FOR IOWA  
NATIONAL WEATHER SERVICE DES MOINES IA  
309 PM CDT MON JUL 20 2026  
 
IAZ004-210400-  
EMMET-  
INCLUDING THE CITY OF ESTHERVILLE  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
 
   
TONIGHT
 
MOSTLY CLEAR. PATCHY SMOKE THIS EVENING. LOWS IN THE  
MID 60S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.  
HEAT INDEX VALUES UP TO 105 EARLY THIS EVENING.    
TUESDAY
 
SUNNY, COOLER WITH HIGHS IN THE UPPER 70S. NORTHWEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTH WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH, DIMINISHING TO 5 TO 10 MPH  
AFTER MIDNIGHT.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. EAST WINDS  
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 60.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 100 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HEAT INDEX  
VALUES UP TO 100 EARLY IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS AROUND 90.  
 

 
 
IAZ005-210400-  
KOSSUTH-  
INCLUDING THE CITY OF ALGONA  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
 
   
TONIGHT
 
MOSTLY SUNNY WITH A CHANCE OF THUNDERSTORMS EARLY,  
THEN PARTLY CLOUDY. SOME THUNDERSTORMS MAY BE SEVERE. HUMID WITH  
LOWS IN THE UPPER 60S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP  
TO 25 MPH. CHANCE OF PRECIPITATION 50 PERCENT. HEAT INDEX VALUES  
UP TO 108 EARLY THIS EVENING.    
TUESDAY
 
SUNNY, BREEZY, COOLER WITH HIGHS IN THE UPPER 70S.  
NORTHWEST WINDS 15 TO 25 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTH WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH, DIMINISHING TO 5 TO 10 MPH  
AFTER MIDNIGHT.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. EAST WINDS  
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 60. CHANCE OF RAIN 20 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 105 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 70. HEAT INDEX VALUES  
UP TO 100 EARLY IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 90S.  
 

 
 
IAZ006-210400-  
WINNEBAGO-  
INCLUDING THE CITIES OF FOREST CITY AND LAKE MILLS  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
   
..TORNADO WATCH 500 IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
TONIGHT
 
MOSTLY SUNNY, THEN BECOMING MOSTLY CLEAR THIS EVENING,  
THEN BECOMING PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY. SOME THUNDERSTORMS MAY BE SEVERE. HUMID WITH  
LOWS IN THE MID 60S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP  
TO 25 MPH. CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES UP TO  
107 EARLY THIS EVENING.    
TUESDAY
 
SUNNY, COOLER WITH HIGHS IN THE UPPER 70S. NORTHWEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTH WINDS  
15 TO 20 MPH, DIMINISHING TO 5 TO 10 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTH WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. EAST WINDS  
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO  
100 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF  
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 100 EARLY IN THE  
EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE UPPER 80S.  
 

 
 
IAZ007-210400-  
WORTH-  
INCLUDING THE CITIES OF NORTHWOOD AND MANLY  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
   
..TORNADO WATCH 500 IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
TONIGHT
 
MOSTLY SUNNY, THEN BECOMING MOSTLY CLEAR THIS EVENING,  
THEN BECOMING PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY, THEN A SLIGHT CHANCE OF THUNDERSTORMS THIS  
EVENING. SOME THUNDERSTORMS MAY BE SEVERE. HUMID WITH LOWS IN THE  
MID 60S. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE  
OF RAIN 50 PERCENT. HEAT INDEX VALUES UP TO 106 EARLY THIS  
EVENING.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTH WINDS  
10 TO 15 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTH WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. EAST  
WINDS AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 80S.    
SATURDAY NIGHT
 
CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO  
100 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF  
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 100 EARLY IN THE  
EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE UPPER 80S.  
 

 
 
IAZ015-210400-  
PALO ALTO-  
INCLUDING THE CITY OF EMMETSBURG  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
 
   
TONIGHT
 
MOSTLY SUNNY, THEN BECOMING MOSTLY CLEAR THIS EVENING,  
THEN BECOMING PARTLY CLOUDY. PATCHY SMOKE THIS EVENING. HUMID  
WITH LOWS IN THE UPPER 60S. NORTHWEST WINDS 10 TO 15 MPH. HEAT  
INDEX VALUES UP TO 108 EARLY THIS EVENING.    
TUESDAY
 
SUNNY, COOLER WITH HIGHS AROUND 80. NORTHWEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTH WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH, DIMINISHING TO 5 TO 10 MPH  
AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. EAST WINDS  
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 60. CHANCE OF RAIN 20 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 70. HEAT INDEX VALUES  
UP TO 105 EARLY IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 90S.  
 

 
 
IAZ016-210400-  
HANCOCK-  
INCLUDING THE CITIES OF GARNER, BRITT, AND KANAWHA  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
   
..TORNADO WATCH 500 IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
TONIGHT
 
MOSTLY SUNNY, THEN BECOMING MOSTLY CLEAR THIS EVENING,  
THEN BECOMING PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY, THEN A SLIGHT CHANCE OF THUNDERSTORMS THIS  
EVENING. SOME THUNDERSTORMS MAY BE SEVERE. HUMID WITH LOWS IN THE  
MID 60S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.  
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 107 EARLY THIS  
EVENING.    
TUESDAY
 
SUNNY, COOLER WITH HIGHS IN THE UPPER 70S. NORTHWEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING NORTH 5 TO  
10 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTH WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. EAST WINDS  
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO  
100 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF  
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 100 EARLY IN THE  
EVENING.    
MONDAY
 
SUNNY. HIGHS AROUND 90.  
 

 
 
IAZ017-210400-  
CERRO GORDO-  
INCLUDING THE CITIES OF MASON CITY AND CLEAR LAKE  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
   
..TORNADO WATCH 500 IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
TONIGHT
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY, THEN MOSTLY CLEAR WITH A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS THIS EVENING. PARTLY CLOUDY AFTER  
MIDNIGHT. SOME THUNDERSTORMS MAY BE SEVERE. HUMID WITH LOWS IN  
THE MID 60S. WEST WINDS 10 TO 15 MPH, BECOMING NORTHWEST AFTER  
MIDNIGHT. CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES UP TO  
107 EARLY THIS EVENING.    
TUESDAY
 
SUNNY, COOLER WITH HIGHS IN THE UPPER 70S. NORTHWEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTH WINDS  
10 TO 15 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTH WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. EAST  
WINDS AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 60S.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO  
100 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF  
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 100 EARLY IN THE  
EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE UPPER 80S.  
 

 
 
IAZ023-210400-  
POCAHONTAS-  
INCLUDING THE CITIES OF POCAHONTAS, LAURENS, ROLFE, FONDA,  
AND GILMORE CITY  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
 
   
TONIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF THUNDERSTORMS  
THIS EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. PATCHY SMOKE  
THIS EVENING. SOME THUNDERSTORMS MAY BE SEVERE. HUMID WITH LOWS  
IN THE UPPER 60S. WEST WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH,  
BECOMING NORTHWEST WITH GUSTS UP TO 20 MPH AFTER MIDNIGHT. CHANCE  
OF PRECIPITATION 20 PERCENT. HEAT INDEX VALUES UP TO 108 EARLY  
THIS EVENING.    
TUESDAY
 
SUNNY, COOLER WITH HIGHS IN THE LOWER 80S. NORTH WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH, DIMINISHING TO AROUND 5 MPH  
AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. EAST WINDS  
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 50S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY
 
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS IN THE UPPER 70S. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 60S.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 70. HEAT INDEX VALUES UP TO 105 EARLY IN THE  
EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 90S.  
 

 
 
IAZ024-210400-  
HUMBOLDT-  
INCLUDING THE CITY OF HUMBOLDT  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
   
..TORNADO WATCH 500 IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
TONIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF THUNDERSTORMS  
THIS EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. SOME  
THUNDERSTORMS MAY BE SEVERE. HUMID WITH LOWS IN THE UPPER 60S.  
WEST WINDS 10 TO 15 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.  
CHANCE OF PRECIPITATION 20 PERCENT. HEAT INDEX VALUES UP TO  
109 EARLY THIS EVENING.    
TUESDAY
 
SUNNY, COOLER WITH HIGHS IN THE LOWER 80S. NORTHWEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 50S. NORTH WINDS 15 TO  
20 MPH, DIMINISHING TO 5 TO 10 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. EAST WINDS  
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 60. CHANCE OF RAIN 20 PERCENT.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 70. HEAT INDEX VALUES  
UP TO 105 EARLY IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 90S.  
 

 
 
IAZ025-210400-  
WRIGHT-  
INCLUDING THE CITIES OF EAGLE GROVE, CLARION, AND BELMOND  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
   
..TORNADO WATCH 500 IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
TONIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS THIS EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
SOME THUNDERSTORMS MAY BE SEVERE. HUMID WITH LOWS IN THE UPPER  
60S. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH, BECOMING  
NORTHWEST AFTER MIDNIGHT. CHANCE OF RAIN 20 PERCENT. HEAT INDEX  
VALUES UP TO 107 EARLY THIS EVENING.    
TUESDAY
 
SUNNY, COOLER. LESS HUMID WITH HIGHS AROUND 80.  
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST  
WINDS 15 TO 20 MPH, BECOMING NORTH 5 TO 10 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. EAST WINDS  
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 80.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 60. CHANCE OF RAIN 20 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 100 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 100 EARLY IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 90S.  
 

 
 
IAZ026-210400-  
FRANKLIN-  
INCLUDING THE CITY OF HAMPTON  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
   
..TORNADO WATCH 500 IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
TONIGHT
 
MOSTLY CLEAR WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS THIS EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
SOME THUNDERSTORMS MAY BE SEVERE. HUMID WITH LOWS IN THE UPPER  
60S. SOUTHWEST WINDS AROUND 15 MPH, BECOMING WEST 5 TO 10 MPH.  
CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES UP TO 107 EARLY THIS  
EVENING.    
TUESDAY
 
SUNNY, COOLER. LESS HUMID WITH HIGHS IN THE UPPER 70S.  
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST  
WINDS 15 TO 20 MPH, BECOMING NORTH 5 TO 10 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTH WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. EAST WINDS  
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS AROUND 60.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO  
100 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE UPPER 60S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX  
VALUES UP TO 100 EARLY IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 90S.  
 

 
 
IAZ027-210400-  
BUTLER-  
INCLUDING THE CITIES OF PARKERSBURG, CLARKSVILLE, SHELL ROCK,  
GREENE, APLINGTON, ALLISON, AND DUMONT  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
   
..TORNADO WATCH 500 IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
TONIGHT
 
MOSTLY SUNNY, THEN BECOMING MOSTLY CLEAR THIS EVENING,  
THEN BECOMING PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY  
EARLY, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS THIS EVENING.  
SOME THUNDERSTORMS MAY BE SEVERE. HUMID WITH LOWS IN THE UPPER  
60S. SOUTHWEST WINDS 10 TO 15 MPH, BECOMING NORTHWEST 5 TO 10 MPH  
AFTER MIDNIGHT. CHANCE OF RAIN 60 PERCENT. HEAT INDEX VALUES UP  
TO 106 EARLY THIS EVENING.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTH WINDS  
10 TO 15 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTH WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 60S.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO  
100 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF  
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 100 EARLY IN THE  
EVENING.    
MONDAY
 
SUNNY. HIGHS AROUND 90.  
 

 
 
IAZ028-210400-  
BREMER-  
INCLUDING THE CITY OF WAVERLY  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
   
..TORNADO WATCH 500 IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
TONIGHT
 
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY EARLY,  
THEN A CHANCE OF SHOWERS AND THUNDERSTORMS THIS EVENING. SOME  
THUNDERSTORMS MAY BE SEVERE. HUMID WITH LOWS IN THE UPPER 60S.  
SOUTHWEST WINDS 15 TO 20 MPH, BECOMING NORTHWEST 10 TO 15 MPH  
AFTER MIDNIGHT. CHANCE OF RAIN 60 PERCENT. HEAT INDEX VALUES UP  
TO 106 EARLY THIS EVENING.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST  
WINDS 15 TO 20 MPH, BECOMING NORTH 5 TO 10 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 60S.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO  
100 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
UPPER 60S. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
SUNNY. HIGHS IN THE UPPER 80S.  
 

 
 
IAZ033-210400-  
SAC-  
INCLUDING THE CITIES OF SAC CITY, LAKE VIEW, ODEBOLT, WALL LAKE,  
SCHALLER, AND EARLY  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
 
   
TONIGHT
 
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS EARLY, THEN  
A CHANCE OF SHOWERS AND THUNDERSTORMS THIS EVENING. A SLIGHT  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. PATCHY SMOKE THIS  
EVENING. SOME THUNDERSTORMS MAY BE SEVERE. HUMID WITH LOWS IN THE  
UPPER 60S. WEST WINDS 10 TO 15 MPH, BECOMING NORTHWEST 5 TO  
10 MPH AFTER MIDNIGHT. CHANCE OF RAIN 40 PERCENT. HEAT INDEX  
VALUES UP TO 108 EARLY THIS EVENING.    
TUESDAY
 
SUNNY, COOLER WITH HIGHS IN THE LOWER 80S. NORTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. NORTH WINDS 10 TO  
15 MPH, DIMINISHING TO AROUND 5 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S.  
SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS AROUND 80. CHANCE OF RAIN 20 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 60. CHANCE OF RAIN 40 PERCENT.    
FRIDAY
 
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS IN THE UPPER 70S. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 105 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 105 EARLY  
IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 90S.  
 

 
 
IAZ034-210400-  
CALHOUN-  
INCLUDING THE CITIES OF ROCKWELL CITY, MANSON, LAKE CITY,  
AND POMEROY  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
 
   
TONIGHT
 
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS EARLY. A  
CHANCE OF SHOWERS AND THUNDERSTORMS THIS EVENING, THEN A SLIGHT  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY BE  
SEVERE. SOME THUNDERSTORMS MAY BE SEVERE. HUMID WITH LOWS IN THE  
UPPER 60S. WEST WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH,  
BECOMING NORTHWEST AFTER MIDNIGHT. CHANCE OF RAIN 40 PERCENT.  
HEAT INDEX VALUES UP TO 108 EARLY THIS EVENING.    
TUESDAY
 
SUNNY, COOLER WITH HIGHS IN THE LOWER 80S. NORTH WINDS  
15 TO 20 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTH WINDS  
10 TO 15 MPH, DIMINISHING TO AROUND 5 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST  
WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT  
AND VARIABLE WINDS.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 60. CHANCE OF RAIN 40 PERCENT.    
FRIDAY
 
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS IN THE UPPER 70S. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 105 EARLY  
IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE MID 90S.  
 

 
 
IAZ035-210400-  
WEBSTER-  
INCLUDING THE CITY OF FORT DODGE  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
   
..TORNADO WATCH 500 IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
TONIGHT
 
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY, THEN PARTLY CLOUDY WITH A CHANCE OF SHOWERS  
AND THUNDERSTORMS THIS EVENING. PARTLY CLOUDY AFTER MIDNIGHT.  
SOME THUNDERSTORMS MAY BE SEVERE. HUMID WITH LOWS IN THE UPPER  
60S. WEST WINDS 10 TO 15 MPH, BECOMING NORTHWEST 5 TO 10 MPH  
AFTER MIDNIGHT. CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES UP  
TO 108 EARLY THIS EVENING.    
TUESDAY
 
SUNNY, COOLER WITH HIGHS IN THE LOWER 80S. NORTHWEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. NORTH WINDS 10 TO  
15 MPH.    
WEDNESDAY
 
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. EAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 60. CHANCE OF RAIN 30 PERCENT.    
FRIDAY
 
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS IN THE UPPER 70S. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 60S.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. HEAT INDEX  
VALUES UP TO 105 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 70. HEAT INDEX VALUES  
UP TO 105 EARLY IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 90S.  
 

 
 
IAZ036-210400-  
HAMILTON-  
INCLUDING THE CITY OF WEBSTER CITY  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
   
..TORNADO WATCH 500 IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
TONIGHT
 
MOSTLY CLEAR WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS THIS EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
SOME THUNDERSTORMS MAY BE SEVERE. HUMID WITH LOWS IN THE UPPER  
60S. SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS UP TO 25 MPH,  
BECOMING WEST 5 TO 10 MPH THIS EVENING, THEN BECOMING NORTHWEST  
AFTER MIDNIGHT. CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES UP  
TO 107 EARLY THIS EVENING.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. NORTH WINDS 10 TO  
15 MPH.    
WEDNESDAY
 
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. EAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST AROUND 5 MPH AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 80.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 60. CHANCE OF RAIN 30 PERCENT.    
FRIDAY
 
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS IN THE UPPER 70S. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 60S.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 105 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 70. HEAT INDEX VALUES  
UP TO 100 EARLY IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 90S.  
 

 
 
IAZ037-210400-  
HARDIN-  
INCLUDING THE CITIES OF IOWA FALLS, ELDORA, AND ACKLEY  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
   
..TORNADO WATCH 500 IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
TONIGHT
 
MOSTLY CLEAR WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS THIS EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
SOME THUNDERSTORMS MAY BE SEVERE. HUMID WITH LOWS IN THE UPPER  
60S. SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS UP TO 25 MPH,  
BECOMING WEST 5 TO 10 MPH THIS EVENING, THEN BECOMING NORTHWEST  
AFTER MIDNIGHT. CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES UP  
TO 107 EARLY THIS EVENING.    
TUESDAY
 
SUNNY. HIGHS AROUND 80. NORTHWEST WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 30 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTH WINDS  
10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. EAST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 50S. CHANCE OF RAIN 20 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS IN THE UPPER 70S. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS AROUND 60.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO  
100 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 100 EARLY IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 90S.  
 

 
 
IAZ038-210400-  
GRUNDY-  
INCLUDING THE CITIES OF GRUNDY CENTER, REINBECK, CONRAD, DIKE,  
AND WELLSBURG  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
   
..TORNADO WATCH 500 IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
TONIGHT
 
MOSTLY CLEAR WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS THIS EVENING, THEN PARTLY CLOUDY WITH A SLIGHT  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY BE  
SEVERE. HUMID WITH LOWS IN THE UPPER 60S. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH, BECOMING NORTHWEST 5 TO 10 MPH  
AFTER MIDNIGHT. CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES UP  
TO 107 EARLY THIS EVENING.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTH WINDS  
10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 50S. CHANCE OF RAIN 20 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS IN THE UPPER 70S. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 60S.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO  
100 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 100 EARLY IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 90S.  
 

 
 
IAZ039-210400-  
BLACK HAWK-  
INCLUDING THE CITIES OF WATERLOO AND CEDAR FALLS  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
   
..TORNADO WATCH 500 IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
TONIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
THIS EVENING. SOME THUNDERSTORMS MAY BE SEVERE. LOCALLY HEAVY  
RAINFALL POSSIBLE EARLY. HUMID WITH LOWS IN THE UPPER 60S.  
SOUTHWEST WINDS 10 TO 15 MPH, BECOMING NORTHWEST 5 TO 10 MPH  
AFTER MIDNIGHT. CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES UP  
TO 106 EARLY THIS EVENING.    
TUESDAY
 
MOSTLY SUNNY. HIGHS AROUND 80. NORTHWEST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTH WINDS  
10 TO 15 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTH WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S.    
FRIDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS IN THE UPPER 70S. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 60S.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO  
100 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. CHANCE OF RAIN 20 PERCENT. HEAT  
INDEX VALUES UP TO 100 EARLY IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS AROUND 90.  
 

 
 
IAZ044-210400-  
CRAWFORD-  
INCLUDING THE CITY OF DENISON  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
 
   
TONIGHT
 
SUNNY EARLY, THEN BECOMING PARTLY CLOUDY. A SLIGHT  
CHANCE OF SHOWERS EARLY. A CHANCE OF THUNDERSTORMS. A CHANCE OF  
SHOWERS. PATCHY SMOKE AFTER MIDNIGHT. SOME THUNDERSTORMS MAY BE  
SEVERE. SOME THUNDERSTORMS MAY BE SEVERE. HUMID WITH LOWS IN THE  
UPPER 60S. WEST WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH,  
BECOMING NORTH AFTER MIDNIGHT. CHANCE OF RAIN 40 PERCENT. HEAT  
INDEX VALUES UP TO 107 EARLY THIS EVENING.    
TUESDAY
 
SUNNY, COOLER WITH HIGHS IN THE LOWER 80S. NORTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTH WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHEAST WINDS AROUND  
5 MPH.    
THURSDAY
 
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN THE  
UPPER 70S. CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS. A SLIGHT CHANCE OF SHOWERS IN THE EVENING, THEN A  
CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND 60. CHANCE OF RAIN  
50 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE MORNING,  
THEN PARTLY SUNNY IN THE AFTERNOON. HIGHS IN THE MID 70S. CHANCE  
OF RAIN 50 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 60S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 100 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 100 EARLY  
IN THE EVENING.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.  
 

 
 
IAZ045-210400-  
CARROLL-  
INCLUDING THE CITY OF CARROLL  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
 
   
TONIGHT
 
SUNNY EARLY, THEN BECOMING PARTLY CLOUDY. A SLIGHT  
CHANCE OF SHOWERS EARLY. A CHANCE OF THUNDERSTORMS. A CHANCE OF  
SHOWERS. PATCHY SMOKE AFTER MIDNIGHT. SOME THUNDERSTORMS MAY BE  
SEVERE. SOME THUNDERSTORMS MAY BE SEVERE. HUMID WITH LOWS IN THE  
UPPER 60S. WEST WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH,  
BECOMING NORTHWEST AFTER MIDNIGHT. CHANCE OF RAIN 40 PERCENT.  
HEAT INDEX VALUES UP TO 109 EARLY THIS EVENING.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 80S. NORTH WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTH WINDS  
10 TO 15 MPH, DIMINISHING TO AROUND 5 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
THURSDAY
 
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS AROUND 80. CHANCE OF RAIN 20 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN  
THE EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND  
60. CHANCE OF RAIN 50 PERCENT.    
FRIDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS  
IN THE UPPER 70S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 60S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 105 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE MID 90S.  
 

 
 
IAZ046-210400-  
GREENE-  
INCLUDING THE CITY OF JEFFERSON  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
   
..TORNADO WATCH 500 IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
TONIGHT
 
MOSTLY CLEAR WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS THIS EVENING, THEN PARTLY CLOUDY WITH A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. SOME  
THUNDERSTORMS MAY BE SEVERE. HUMID WITH LOWS IN THE UPPER 60S.  
WEST WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING  
NORTHWEST AFTER MIDNIGHT. CHANCE OF RAIN 50 PERCENT. HEAT INDEX  
VALUES UP TO 109 EARLY THIS EVENING.    
TUESDAY
 
SUNNY, COOLER WITH HIGHS IN THE LOWER 80S. NORTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. NORTH WINDS 5 TO  
10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT  
AND VARIABLE WINDS.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS AROUND 80. CHANCE OF RAIN 20 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 60. CHANCE OF RAIN 40 PERCENT.    
FRIDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS  
IN THE UPPER 70S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 60S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 105 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 70. HEAT INDEX VALUES UP TO 105 EARLY IN THE  
EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 90S.  
 

 
 
IAZ047-210400-  
BOONE-  
INCLUDING THE CITY OF BOONE  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
   
..TORNADO WATCH 500 IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
TONIGHT
 
MOSTLY CLEAR WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS THIS EVENING, THEN PARTLY CLOUDY WITH A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. SOME  
THUNDERSTORMS MAY BE SEVERE. HUMID WITH LOWS IN THE UPPER 60S.  
WEST WINDS 10 TO 15 MPH, BECOMING NORTHWEST 5 TO 10 MPH AFTER  
MIDNIGHT. CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES UP TO  
107 EARLY THIS EVENING.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. NORTH WINDS 10 TO  
15 MPH.    
WEDNESDAY
 
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE UPPER 50S. EAST WINDS AROUND 5 MPH,  
BECOMING SOUTHEAST AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS  
IN THE UPPER 70S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 60S.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 105 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 105 EARLY  
IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 90S.  
 

 
 
IAZ048-210400-  
STORY-  
INCLUDING THE CITY OF AMES  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
   
..TORNADO WATCH 500 IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
TONIGHT
 
SUNNY EARLY, THEN BECOMING PARTLY CLOUDY. A CHANCE OF  
SHOWERS THIS EVENING. A CHANCE OF THUNDERSTORMS. SOME  
THUNDERSTORMS MAY BE SEVERE. HUMID WITH LOWS IN THE UPPER 60S.  
WEST WINDS 10 TO 15 MPH, BECOMING NORTHWEST 5 TO 10 MPH AFTER  
MIDNIGHT. CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES UP TO  
108 EARLY THIS EVENING.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. NORTH WINDS 10 TO  
15 MPH.    
WEDNESDAY
 
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. EAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY
 
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS IN THE UPPER 70S. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 60S.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 105 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 105 EARLY  
IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 90S.  
 

 
 
IAZ049-210400-  
MARSHALL-  
INCLUDING THE CITY OF MARSHALLTOWN  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
   
..TORNADO WATCH 500 IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
TONIGHT
 
SUNNY EARLY, THEN BECOMING PARTLY CLOUDY. A CHANCE OF  
SHOWERS. SOME THUNDERSTORMS MAY BE SEVERE. SOME THUNDERSTORMS MAY  
BE SEVERE. HUMID WITH LOWS IN THE UPPER 60S. SOUTHWEST WINDS  
10 TO 15 MPH, BECOMING NORTHWEST 5 TO 10 MPH AFTER MIDNIGHT.  
CHANCE OF RAIN 60 PERCENT. HEAT INDEX VALUES UP TO 109 EARLY THIS  
EVENING.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. NORTH WINDS 10 TO  
15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 60. CHANCE OF RAIN 20 PERCENT.    
FRIDAY
 
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS IN THE UPPER 70S. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS AROUND 60.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO  
105 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
LOWS AROUND 70. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP  
TO 105 EARLY IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 90S.  
 

 
 
IAZ050-210400-  
TAMA-  
INCLUDING THE CITIES OF TAMA, TOLEDO, TRAER, DYSART,  
AND GLADBROOK  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
   
..TORNADO WATCH 500 IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
TONIGHT
 
SUNNY EARLY, THEN BECOMING PARTLY CLOUDY. A CHANCE OF  
SHOWERS AND THUNDERSTORMS EARLY, THEN SHOWERS AND THUNDERSTORMS  
LIKELY THIS EVENING. A CHANCE OF THUNDERSTORMS WITH A SLIGHT  
CHANCE OF SHOWERS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY BE  
SEVERE. HUMID WITH LOWS IN THE UPPER 60S. SOUTHWEST WINDS 10 TO  
15 MPH, BECOMING NORTHWEST 5 TO 10 MPH AFTER MIDNIGHT. CHANCE OF  
RAIN 60 PERCENT. HEAT INDEX VALUES UP TO 107 EARLY THIS EVENING.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTH WINDS  
10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN  
THE UPPER 50S. CHANCE OF RAIN 20 PERCENT.    
FRIDAY
 
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS IN THE UPPER 70S. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 60S.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO  
100 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF  
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 100 EARLY IN THE  
EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 90S.  
 

 
 
IAZ057-210400-  
AUDUBON-  
INCLUDING THE CITIES OF AUDUBON AND EXIRA  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
 
   
TONIGHT
 
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY, THEN PARTLY CLOUDY WITH A CHANCE OF SHOWERS  
AND THUNDERSTORMS. SOME THUNDERSTORMS MAY BE SEVERE. SOME  
THUNDERSTORMS MAY BE SEVERE. HUMID WITH LOWS IN THE UPPER 60S.  
SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING  
NORTH AFTER MIDNIGHT. CHANCE OF RAIN 40 PERCENT. HEAT INDEX  
VALUES UP TO 107 EARLY THIS EVENING.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 80S. NORTH WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTH WINDS  
10 TO 15 MPH, DIMINISHING TO AROUND 5 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WINDS AROUND 5 MPH IN  
THE EVENING, BECOMING LIGHT AND VARIABLE.    
THURSDAY
 
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN THE  
UPPER 70S. CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN  
THE EVENING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 60. CHANCE OF RAIN  
50 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY IN THE  
AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 60S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S. HEAT INDEX  
VALUES UP TO 105 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE LOWER 70S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.  
 

 
 
IAZ058-210400-  
GUTHRIE-  
INCLUDING THE CITIES OF GUTHRIE CENTER, PANORA, BAYARD, AND CASEY  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
   
..TORNADO WATCH 500 IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
TONIGHT
 
SUNNY WITH A SLIGHT CHANCE OF THUNDERSTORMS EARLY,  
THEN PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS.  
SOME THUNDERSTORMS MAY BE SEVERE. SOME THUNDERSTORMS MAY BE  
SEVERE. HUMID WITH LOWS AROUND 70. SOUTHWEST WINDS 5 TO 10 MPH  
WITH GUSTS UP TO 20 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.  
CHANCE OF RAIN 40 PERCENT. HEAT INDEX VALUES UP TO 107 EARLY THIS  
EVENING.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 80S. NORTH WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTH WINDS  
10 TO 15 MPH, DIMINISHING TO AROUND 5 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST  
WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
THURSDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS.  
HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN  
THE EVENING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF  
RAIN 50 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY IN THE  
AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 60S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 105 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE LOWER 70S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE MID 90S.  
 

 
 
IAZ059-210400-  
DALLAS-  
INCLUDING THE CITIES OF PERRY, WAUKEE, AND ADEL  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
   
..TORNADO WATCH 500 IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
TONIGHT
 
SUNNY WITH A SLIGHT CHANCE OF THUNDERSTORMS EARLY,  
THEN PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS.  
SOME THUNDERSTORMS MAY BE SEVERE. HUMID WITH LOWS AROUND 70.  
SOUTHWEST WINDS 10 TO 15 MPH, BECOMING NORTHWEST 5 TO 10 MPH  
AFTER MIDNIGHT. CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES UP  
TO 107 EARLY THIS EVENING.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. NORTH WINDS 10 TO  
15 MPH.    
WEDNESDAY
 
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST  
WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF RAIN 20 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS  
IN THE UPPER 70S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 60S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 105 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE LOWER 70S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 90S.  
 

 
 
IAZ060-210400-  
POLK-  
INCLUDING THE CITY OF DES MOINES  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
   
..TORNADO WATCH 500 IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
TONIGHT
 
SUNNY WITH A SLIGHT CHANCE OF THUNDERSTORMS EARLY,  
THEN PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS.  
SOME THUNDERSTORMS MAY BE SEVERE. HUMID WITH LOWS IN THE LOWER  
70S. SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH,  
BECOMING NORTHWEST AFTER MIDNIGHT. CHANCE OF RAIN 50 PERCENT.  
HEAT INDEX VALUES UP TO 108 EARLY THIS EVENING.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS 10 TO  
15 MPH.    
WEDNESDAY
 
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE UPPER 50S. EAST WINDS AROUND 5 MPH IN THE EVENING,  
BECOMING LIGHT AND VARIABLE.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS AROUND 80. CHANCE OF RAIN 20 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS  
IN THE UPPER 70S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 60S.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 105 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 105 EARLY  
IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 90S.  
 

 
 
IAZ061-210400-  
JASPER-  
INCLUDING THE CITY OF NEWTON  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
   
..TORNADO WATCH 500 IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
TONIGHT
 
SUNNY WITH A SLIGHT CHANCE OF THUNDERSTORMS EARLY,  
THEN PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS.  
SOME THUNDERSTORMS MAY BE SEVERE. HUMID WITH LOWS AROUND 70.  
SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING  
NORTHWEST AFTER MIDNIGHT. CHANCE OF RAIN 50 PERCENT. HEAT INDEX  
VALUES UP TO 109 EARLY THIS EVENING.    
TUESDAY
 
SUNNY WITH HIGHS IN THE LOWER 80S. NORTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY NIGHT
 
CLEAR. LOWS AROUND 60. NORTH WINDS 10 TO 15 MPH.   
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHEAST WINDS AROUND 5 MPH  
IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS  
IN THE UPPER 70S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 105 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 105 EARLY  
IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 90S.  
 

 
 
IAZ062-210400-  
POWESHIEK-  
INCLUDING THE CITY OF GRINNELL  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
   
..TORNADO WATCH 500 IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
TONIGHT
 
SUNNY WITH A SLIGHT CHANCE OF THUNDERSTORMS EARLY,  
THEN PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS.  
SOME THUNDERSTORMS MAY BE SEVERE. HUMID WITH LOWS IN THE UPPER  
60S. SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH,  
BECOMING WEST AFTER MIDNIGHT. CHANCE OF RAIN 50 PERCENT. HEAT  
INDEX VALUES UP TO 106 EARLY THIS EVENING.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. NORTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH, BECOMING NORTH AROUND 5 MPH  
AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
THURSDAY
 
SUNNY. HIGHS AROUND 80.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN  
THE UPPER 50S. CHANCE OF RAIN 20 PERCENT.    
FRIDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS  
IN THE UPPER 70S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 60S.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO  
100 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 70. HEAT INDEX VALUES  
UP TO 100 EARLY IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 90S.  
 

 
 
IAZ070-210400-  
CASS-  
INCLUDING THE CITY OF ATLANTIC  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
 
   
TONIGHT
 
SUNNY EARLY, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS THIS EVENING. PARTLY CLOUDY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. SOME  
THUNDERSTORMS MAY BE SEVERE. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING  
NORTH AFTER MIDNIGHT. CHANCE OF RAIN 40 PERCENT. HEAT INDEX  
VALUES UP TO 106 EARLY THIS EVENING.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 80S. NORTH WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. NORTH WINDS 10 TO  
15 MPH, DIMINISHING TO AROUND 5 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS.  
HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS. A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS  
LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF RAIN  
60 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY IN THE  
AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 60S.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO  
105 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE LOWER 70S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.  
 

 
 
IAZ071-210400-  
ADAIR-  
INCLUDING THE CITIES OF GREENFIELD, STUART, ADAIR, AND FONTANELLE  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
   
..TORNADO WATCH 500 IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
TONIGHT
 
SUNNY EARLY, THEN PARTLY CLOUDY WITH A CHANCE OF  
SHOWERS AND THUNDERSTORMS. SOME THUNDERSTORMS MAY BE SEVERE.  
HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH  
WITH GUSTS UP TO 20 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.  
CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES UP TO 106 EARLY THIS  
EVENING.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 80S. NORTH WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. NORTH WINDS 10 TO  
15 MPH, DIMINISHING TO AROUND 5 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN THE  
UPPER 70S. CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER  
60S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY IN THE  
AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 60S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO  
105 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE LOWER 70S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.  
 

 
 
IAZ072-210400-  
MADISON-  
INCLUDING THE CITIES OF WINTERSET AND EARLHAM  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
   
..TORNADO WATCH 500 IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
TONIGHT
 
SUNNY EARLY, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS THIS EVENING. PARTLY CLOUDY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. SOME  
THUNDERSTORMS MAY BE SEVERE. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING  
NORTHWEST AFTER MIDNIGHT. CHANCE OF RAIN 50 PERCENT. HEAT INDEX  
VALUES UP TO 107 EARLY THIS EVENING.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 80S. NORTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS  
10 TO 15 MPH.    
WEDNESDAY
 
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTHEAST AROUND 5 MPH AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF RAIN 20 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN  
THE EVENING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF  
RAIN 50 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY IN THE  
AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 60S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 105 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE LOWER 70S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX  
VALUES UP TO 100 EARLY IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE MID 90S.  
 

 
 
IAZ073-210400-  
WARREN-  
INCLUDING THE CITIES OF INDIANOLA, NORWALK, AND CARLISLE  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
   
..TORNADO WATCH 500 IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
TONIGHT
 
SUNNY EARLY, THEN PARTLY CLOUDY WITH A CHANCE OF  
SHOWERS AND THUNDERSTORMS. SOME THUNDERSTORMS MAY BE SEVERE.  
HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH,  
BECOMING NORTHWEST 5 TO 10 MPH AFTER MIDNIGHT. CHANCE OF RAIN  
50 PERCENT. HEAT INDEX VALUES UP TO 108 EARLY THIS EVENING.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 80S. NORTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS  
10 TO 15 MPH.    
WEDNESDAY
 
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S.  
NORTHEAST WINDS 5 TO 10 MPH IN THE EVENING, BECOMING LIGHT AND  
VARIABLE.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS AROUND 80. CHANCE OF RAIN 20 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN  
THE EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
LOWER 60S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE MORNING,  
THEN PARTLY SUNNY IN THE AFTERNOON. HIGHS IN THE UPPER 70S.  
CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 60S.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 105.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HEAT INDEX  
VALUES UP TO 100 EARLY IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE MID 90S.  
 

 
 
IAZ074-210400-  
MARION-  
INCLUDING THE CITIES OF PELLA AND KNOXVILLE  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
   
..TORNADO WATCH 500 IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
TONIGHT
 
SUNNY EARLY, THEN PARTLY CLOUDY WITH A CHANCE OF  
SHOWERS AND THUNDERSTORMS. SOME THUNDERSTORMS MAY BE SEVERE.  
HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH  
WITH GUSTS UP TO 20 MPH, BECOMING WEST AFTER MIDNIGHT. CHANCE OF  
RAIN 50 PERCENT. HEAT INDEX VALUES UP TO 108 EARLY THIS EVENING.    
TUESDAY
 
SUNNY WITH HIGHS IN THE MID 80S. NORTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS  
10 TO 15 MPH.    
WEDNESDAY
 
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE UPPER 70S. NORTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE UPPER 50S. NORTHEAST WINDS AROUND 5 MPH IN THE  
EVENING, BECOMING LIGHT AND VARIABLE.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS AROUND 80. CHANCE OF RAIN 20 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS  
IN THE UPPER 70S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 60S.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 105 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE MID 90S.  
 

 
 
IAZ075-210400-  
MAHASKA-  
INCLUDING THE CITY OF OSKALOOSA  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
   
..TORNADO WATCH 500 IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
TONIGHT
 
SUNNY EARLY, THEN PARTLY CLOUDY WITH A CHANCE OF  
SHOWERS AND THUNDERSTORMS. SOME THUNDERSTORMS MAY BE SEVERE.  
HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH  
WITH GUSTS UP TO 20 MPH, BECOMING WEST AFTER MIDNIGHT. CHANCE OF  
RAIN 50 PERCENT. HEAT INDEX VALUES UP TO 108 EARLY THIS EVENING.    
TUESDAY
 
SUNNY WITH HIGHS IN THE MID 80S. NORTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY NIGHT
 
CLEAR. LOWS AROUND 60. NORTH WINDS 10 TO 15 MPH.   
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE UPPER 50S. NORTHEAST WINDS AROUND 5 MPH IN THE  
EVENING, BECOMING LIGHT AND VARIABLE.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 80.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS  
IN THE UPPER 70S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 60S.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 105 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HEAT INDEX  
VALUES UP TO 100 EARLY IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE MID 90S.  
 

 
 
IAZ081-210400-  
ADAMS-  
INCLUDING THE CITY OF CORNING  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
 
   
TONIGHT
 
SUNNY EARLY, THEN MOSTLY CLEAR WITH A SLIGHT CHANCE OF  
THUNDERSTORMS THIS EVENING. PARTLY CLOUDY WITH A CHANCE OF  
SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY  
BE SEVERE. HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO  
10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT. CHANCE OF RAIN  
50 PERCENT. HEAT INDEX VALUES UP TO 106 EARLY THIS EVENING.    
TUESDAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. SOME THUNDERSTORMS MAY BE SEVERE. HUMID WITH HIGHS  
IN THE MID 80S. NORTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.  
CHANCE OF RAIN 20 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS  
10 TO 15 MPH, DIMINISHING TO AROUND 5 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 60. EAST WINDS  
AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS.  
HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SHOWERS  
LIKELY WITH A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE  
LOWER 60S. CHANCE OF RAIN 60 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY IN THE AFTERNOON.  
HIGHS IN THE MID 70S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 60S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO  
105 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE LOWER 70S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.  
 

 
 
IAZ082-210400-  
UNION-  
INCLUDING THE CITY OF CRESTON  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
 
   
TONIGHT
 
SUNNY EARLY, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE  
OF THUNDERSTORMS THIS EVENING. PARTLY CLOUDY WITH A CHANCE OF  
SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY  
BE SEVERE. HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO  
10 MPH WITH GUSTS UP TO 20 MPH, BECOMING NORTHWEST AFTER  
MIDNIGHT. CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES UP TO  
106 EARLY THIS EVENING.    
TUESDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
MORNING. HIGHS IN THE MID 80S. NORTH WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH. CHANCE OF RAIN 30 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS  
10 TO 15 MPH, DIMINISHING TO AROUND 5 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 60. EAST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN THE  
UPPER 70S. CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER  
60S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY IN THE  
AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO  
100 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE LOWER 70S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX  
VALUES UP TO 100 EARLY IN THE EVENING.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.  
 

 
 
IAZ083-210400-  
CLARKE-  
INCLUDING THE CITY OF OSCEOLA  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
 
   
TONIGHT
 
SUNNY EARLY, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS THIS EVENING. PARTLY CLOUDY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. SOME  
THUNDERSTORMS MAY BE SEVERE. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING  
NORTHWEST AFTER MIDNIGHT. CHANCE OF RAIN 50 PERCENT. HEAT INDEX  
VALUES UP TO 106 EARLY THIS EVENING.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 80S. NORTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS  
10 TO 15 MPH, DIMINISHING TO AROUND 5 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF RAIN 20 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN  
THE EVENING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF  
RAIN 50 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY IN THE  
AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO  
100 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE LOWER 70S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX  
VALUES UP TO 100 EARLY IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE MID 90S.  
 

 
 
IAZ084-210400-  
LUCAS-  
INCLUDING THE CITY OF CHARITON  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
 
   
TONIGHT
 
SUNNY EARLY, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS THIS EVENING. PARTLY CLOUDY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. SOME  
THUNDERSTORMS MAY BE SEVERE. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING  
WEST AFTER MIDNIGHT. CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES  
UP TO 107 EARLY THIS EVENING.    
TUESDAY
 
SUNNY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
MORNING. SOME THUNDERSTORMS MAY BE SEVERE. HUMID WITH HIGHS IN  
THE MID 80S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH, DIMINISHING TO AROUND 5 MPH  
AFTER MIDNIGHT.    
WEDNESDAY
 
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S.  
NORTHEAST WINDS 5 TO 10 MPH IN THE EVENING, BECOMING LIGHT AND  
VARIABLE.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS AROUND 80. CHANCE OF RAIN 20 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN  
THE EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
LOWER 60S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY IN THE  
AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 100.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HEAT INDEX  
VALUES UP TO 100 EARLY IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE MID 90S.  
 

 
 
IAZ085-210400-  
MONROE-  
INCLUDING THE CITY OF ALBIA  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
 
   
TONIGHT
 
SUNNY EARLY, THEN PARTLY CLOUDY WITH A CHANCE OF  
SHOWERS AND THUNDERSTORMS THIS EVENING. PARTLY CLOUDY WITH  
THUNDERSTORMS LIKELY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT.  
SOME THUNDERSTORMS MAY BE SEVERE. SOME THUNDERSTORMS MAY BE  
SEVERE. HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND  
10 MPH, BECOMING WEST AFTER MIDNIGHT. CHANCE OF RAIN 60 PERCENT.  
HEAT INDEX VALUES UP TO 107 EARLY THIS EVENING.    
TUESDAY
 
SUNNY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
MORNING. SOME THUNDERSTORMS MAY BE SEVERE. HUMID WITH HIGHS IN  
THE MID 80S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH, DIMINISHING TO AROUND 5 MPH  
AFTER MIDNIGHT.    
WEDNESDAY
 
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE UPPER 70S. NORTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE UPPER 50S. NORTHEAST WINDS 5 TO 10 MPH IN THE  
EVENING, BECOMING LIGHT AND VARIABLE.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF RAIN 20 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE MORNING,  
THEN MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 105 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HEAT INDEX  
VALUES UP TO 100 EARLY IN THE EVENING.    
MONDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S.  
 

 
 
IAZ086-210400-  
WAPELLO-  
INCLUDING THE CITY OF OTTUMWA  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
 
   
TONIGHT
 
SUNNY EARLY, THEN PARTLY CLOUDY WITH A CHANCE OF  
SHOWERS AND THUNDERSTORMS THIS EVENING. PARTLY CLOUDY WITH  
SHOWERS AND THUNDERSTORMS LIKELY AFTER MIDNIGHT. SOME  
THUNDERSTORMS MAY BE SEVERE. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTHWEST WINDS 5 TO 10 MPH, BECOMING WEST AFTER MIDNIGHT. CHANCE  
OF RAIN 60 PERCENT. HEAT INDEX VALUES UP TO 108 EARLY THIS  
EVENING.    
TUESDAY
 
SUNNY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
MORNING. SOME THUNDERSTORMS MAY BE SEVERE. HUMID WITH HIGHS IN  
THE MID 80S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS  
10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE UPPER 50S. NORTHEAST WINDS 5 TO 10 MPH IN THE  
EVENING, BECOMING LIGHT AND VARIABLE.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS AROUND 80. CHANCE OF RAIN 20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER  
60S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE MORNING,  
THEN MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 105 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HEAT INDEX  
VALUES UP TO 100 EARLY IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO  
100.  
 

 
 
IAZ092-210400-  
TAYLOR-  
INCLUDING THE CITIES OF BEDFORD, LENOX, AND NEW MARKET  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
 
   
TONIGHT
 
MOSTLY CLEAR THIS EVENING, THEN PARTLY CLOUDY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH  
LOWS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH, BECOMING  
NORTHWEST AFTER MIDNIGHT. CHANCE OF RAIN 40 PERCENT. HEAT INDEX  
VALUES UP TO 107 EARLY THIS EVENING.    
TUESDAY
 
SUNNY WITH HIGHS IN THE MID 80S. NORTH WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS  
10 TO 15 MPH, DIMINISHING TO AROUND 5 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. EAST  
WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SHOWERS  
LIKELY WITH A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE  
LOWER 60S. CHANCE OF RAIN 70 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY IN THE AFTERNOON.  
HIGHS IN THE MID 70S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 60S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO  
105 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE LOWER 70S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO  
100.  
 

 
 
IAZ093-210400-  
RINGGOLD-  
INCLUDING THE CITY OF MOUNT AYR  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
 
   
TONIGHT
 
MOSTLY CLEAR THIS EVENING, THEN PARTLY CLOUDY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH  
LOWS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS UP  
TO 20 MPH, BECOMING NORTHWEST AFTER MIDNIGHT. CHANCE OF RAIN  
40 PERCENT. HEAT INDEX VALUES UP TO 106 EARLY THIS EVENING.    
TUESDAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HUMID WITH HIGHS IN THE MID 80S. NORTH WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN 20 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH, DIMINISHING TO AROUND 5 MPH  
AFTER MIDNIGHT.    
WEDNESDAY
 
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE UPPER 70S. NORTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST WINDS AROUND  
5 MPH.    
THURSDAY
 
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN THE  
UPPER 70S. CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING, THEN SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF RAIN 60 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY IN THE AFTERNOON.  
HIGHS IN THE MID 70S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO  
100 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE LOWER 70S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX  
VALUES UP TO 100 EARLY IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 90S.  
 

 
 
IAZ094-210400-  
DECATUR-  
INCLUDING THE CITIES OF LAMONI AND LEON  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
 
   
TONIGHT
 
MOSTLY CLEAR THIS EVENING, THEN PARTLY CLOUDY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH  
LOWS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS UP  
TO 20 MPH, BECOMING NORTHWEST AFTER MIDNIGHT. CHANCE OF RAIN  
40 PERCENT. HEAT INDEX VALUES UP TO 105 EARLY THIS EVENING.    
TUESDAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. SOME THUNDERSTORMS MAY BE SEVERE. HIGHS IN THE MID  
80S. NORTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF  
RAIN 20 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS  
10 TO 15 MPH.    
WEDNESDAY
 
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 60. EAST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF RAIN 20 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN  
THE EVENING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF  
RAIN 50 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY IN THE  
AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO  
100 IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 100 EARLY  
IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE MID 90S.  
 

 
 
IAZ095-210400-  
WAYNE-  
INCLUDING THE CITIES OF CORYDON, SEYMOUR, ALLERTON, AND HUMESTON  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
 
   
TONIGHT
 
SUNNY EARLY, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE  
OF THUNDERSTORMS THIS EVENING. MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY  
BE SEVERE. HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO  
10 MPH WITH GUSTS UP TO 20 MPH, BECOMING WEST AFTER MIDNIGHT.  
CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES UP TO 106 EARLY THIS  
EVENING.    
TUESDAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. SOME THUNDERSTORMS MAY BE SEVERE. HUMID WITH HIGHS  
IN THE MID 80S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH. CHANCE OF RAIN 20 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH, DIMINISHING TO AROUND 5 MPH  
AFTER MIDNIGHT.    
WEDNESDAY
 
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE UPPER 70S. NORTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST WINDS 5 TO  
10 MPH, BECOMING EAST AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF RAIN 20 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN  
THE EVENING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF  
RAIN 50 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY IN THE  
AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 100.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HEAT INDEX  
VALUES UP TO 100 EARLY IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS IN THE MID 90S.  
 

 
 
IAZ096-210400-  
APPANOOSE-  
INCLUDING THE CITY OF CENTERVILLE  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
 
   
TONIGHT
 
SUNNY EARLY, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS THIS EVENING. MOSTLY CLOUDY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. SOME  
THUNDERSTORMS MAY BE SEVERE. HUMID WITH LOWS IN THE MID 70S.  
SOUTHWEST WINDS 5 TO 10 MPH, BECOMING WEST AFTER MIDNIGHT. CHANCE  
OF RAIN 50 PERCENT. HEAT INDEX VALUES UP TO 107 EARLY THIS  
EVENING.    
TUESDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
MORNING. SOME THUNDERSTORMS MAY BE SEVERE. HUMID WITH HIGHS IN  
THE MID 80S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH. CHANCE OF RAIN 30 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH, DIMINISHING TO AROUND 5 MPH  
AFTER MIDNIGHT.    
WEDNESDAY
 
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS AROUND 80. NORTH WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S.  
NORTHEAST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND  
VARIABLE.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF RAIN 20 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY WITH A  
SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 70S.  
CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 105.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HEAT INDEX  
VALUES UP TO 100 EARLY IN THE EVENING.    
MONDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S.  
 

 
 
IAZ097-210400-  
DAVIS-  
INCLUDING THE CITY OF BLOOMFIELD  
309 PM CDT MON JUL 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
 
   
TONIGHT
 
SUNNY EARLY, THEN PARTLY CLOUDY WITH A CHANCE OF  
SHOWERS AND THUNDERSTORMS. SOME THUNDERSTORMS MAY BE SEVERE.  
HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH WITH  
GUSTS UP TO 20 MPH. CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES  
UP TO 108 EARLY THIS EVENING.    
TUESDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
MORNING. SOME THUNDERSTORMS MAY BE SEVERE. HUMID WITH HIGHS IN  
THE MID 80S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH. CHANCE OF RAIN 40 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH, DIMINISHING TO AROUND 5 MPH  
AFTER MIDNIGHT.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 80. NORTH WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE UPPER 50S. NORTHEAST WINDS AROUND 5 MPH IN THE  
EVENING, BECOMING LIGHT AND VARIABLE.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF RAIN 20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER  
60S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE MORNING,  
THEN MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 105.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HEAT INDEX  
VALUES UP TO 100 EARLY IN THE EVENING.    
MONDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 100.  
 

 
 
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