230  
FPUS53 KDVN 041142  
ZFPDVN  
 
ZONE FORECAST PRODUCT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
641 AM CDT FRI SEP 4 2026  
 
IAZ040-041900-  
BUCHANAN-  
INCLUDING THE CITY OF INDEPENDENCE  
641 AM CDT FRI SEP 4 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
 
 
   
TODAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS THIS MORNING. HIGHS IN THE UPPER 80S. SOUTH WINDS  
5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
101 THIS AFTERNOON.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. HUMID  
WITH LOWS AROUND 70. SOUTHWEST WINDS AROUND 5 MPH, BECOMING EAST  
AFTER MIDNIGHT. HEAT INDEX VALUES UP TO 100 EARLY IN THE EVENING.   
SATURDAY
 
PATCHY FOG IN THE MORNING. SUNNY WITH HIGHS IN THE  
UPPER 80S. NORTHEAST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO  
102.    
SATURDAY NIGHT
 
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER  
60S. EAST WINDS 5 TO 10 MPH.    
SUNDAY
 
PARTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 80S. EAST  
WINDS 5 TO 10 MPH.    
SUNDAY NIGHT AND LABOR DAY
 
MOSTLY CLOUDY. LOWS IN THE MID 60S.  
HIGHS IN THE LOWER 80S.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 60S.    
TUESDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HIGHS IN THE UPPER 80S. CHANCE OF RAIN 40 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS IN  
THE EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE  
LOWER 70S. CHANCE OF RAIN 60 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID 60S. CHANCE  
OF RAIN 40 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 80.  
 

 
 
IAZ041-041900-  
DELAWARE-  
INCLUDING THE CITY OF MANCHESTER  
641 AM CDT FRI SEP 4 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
 
 
   
TODAY
 
MOSTLY SUNNY. A CHANCE OF THUNDERSTORMS WITH A SLIGHT  
CHANCE OF SHOWERS THIS MORNING. HOT WITH HIGHS AROUND 90.  
SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF RAIN 30 PERCENT. HEAT  
INDEX VALUES UP TO 103 THIS AFTERNOON.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. HUMID  
WITH LOWS AROUND 70. WEST WINDS AROUND 5 MPH, BECOMING NORTHEAST  
AFTER MIDNIGHT. HEAT INDEX VALUES UP TO 102 EARLY IN THE EVENING.   
SATURDAY
 
PATCHY FOG IN THE MORNING. SUNNY WITH HIGHS IN THE  
UPPER 80S. NORTHEAST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO  
101.    
SATURDAY NIGHT
 
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 60S.  
EAST WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 80S. EAST  
WINDS AROUND 5 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE  
MID 60S. HIGHS IN THE LOWER 80S.    
TUESDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HIGHS IN THE UPPER 80S. CHANCE OF RAIN 40 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS IN  
THE EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS AROUND 70.  
CHANCE OF RAIN 60 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID 60S. CHANCE  
OF RAIN 40 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 80.  
 

 
 
IAZ042-041900-  
DUBUQUE-  
INCLUDING THE CITY OF DUBUQUE  
641 AM CDT FRI SEP 4 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
 
 
   
TODAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS THIS MORNING. HOT WITH HIGHS AROUND 90. SOUTHWEST  
WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES  
UP TO 103 THIS AFTERNOON.    
TONIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. PATCHY FOG AFTER MIDNIGHT. HUMID  
WITH LOWS AROUND 70. WEST WINDS AROUND 5 MPH. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 102 EARLY IN THE EVENING.    
SATURDAY
 
PATCHY FOG IN THE MORNING. SUNNY WITH HIGHS IN THE  
UPPER 80S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 60S. EAST WINDS AROUND  
5 MPH.    
SUNDAY
 
PARTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 80S. EAST  
WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 60S.    
LABOR DAY AND MONDAY NIGHT
 
MOSTLY CLOUDY. HIGHS IN THE LOWER  
80S. LOWS IN THE MID 60S.    
TUESDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE UPPER 80S. CHANCE OF RAIN 40 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
MID 60S. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.  
 

 
 
ILZ001-041900-  
JO DAVIESS-  
INCLUDING THE CITY OF GALENA  
641 AM CDT FRI SEP 4 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
 
 
   
TODAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS THIS MORNING. HOT WITH HIGHS IN THE LOWER 90S.  
SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT  
INDEX VALUES UP TO 103 THIS AFTERNOON.    
TONIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS. A  
SLIGHT CHANCE OF SHOWERS IN THE EVENING, THEN A CHANCE OF SHOWERS  
AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. HUMID WITH LOWS AROUND  
70. WEST WINDS AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.  
CHANCE OF RAIN 30 PERCENT. HEAT INDEX VALUES UP TO 102 EARLY IN  
THE EVENING.    
SATURDAY
 
PATCHY FOG IN THE MORNING. SUNNY WITH HIGHS IN THE  
UPPER 80S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 60S. EAST WINDS AROUND  
5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 80S. EAST  
WINDS AROUND 5 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
MID 60S. HIGHS IN THE LOWER 80S.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 80S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF  
RAIN 50 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 80S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 60S. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 80S.  
 

 
 
ILZ002-041900-  
STEPHENSON-  
INCLUDING THE CITY OF FREEPORT  
641 AM CDT FRI SEP 4 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
 
 
   
TODAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 90. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 102 THIS AFTERNOON.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. A CHANCE  
OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS. PATCHY FOG  
AFTER MIDNIGHT. HUMID WITH LOWS AROUND 70. WEST WINDS AROUND  
5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT. CHANCE OF RAIN  
40 PERCENT. HEAT INDEX VALUES UP TO 100 EARLY IN THE EVENING.    
SATURDAY
 
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HUMID WITH  
HIGHS IN THE UPPER 80S. NORTHEAST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 60S. NORTHEAST WINDS  
5 TO 10 MPH.    
SUNDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 80S. EAST  
WINDS AROUND 5 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
LOWER 60S. HIGHS IN THE LOWER 80S.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 80S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 80S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 60S. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 80S.  
 

 
 
IAZ051-041900-  
BENTON-  
INCLUDING THE CITY OF VINTON  
641 AM CDT FRI SEP 4 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
 
 
   
TODAY
 
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS THIS  
MORNING. HOT WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO  
10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 103.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLEAR. HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND  
5 MPH, BECOMING EAST AFTER MIDNIGHT. HEAT INDEX VALUES UP TO  
101 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY WITH HIGHS IN THE UPPER 80S. NORTHEAST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 102.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 60S. EAST WINDS  
AROUND 5 MPH.    
SUNDAY
 
PARTLY SUNNY. HUMID WITH HIGHS IN THE MID 80S. EAST  
WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S.    
LABOR DAY
 
PARTLY SUNNY. HIGHS IN THE MID 80S.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
TUESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HOT WITH HIGHS IN THE LOWER 90S. CHANCE OF RAIN  
30 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS IN  
THE EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE  
LOWER 70S. CHANCE OF RAIN 60 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE UPPER 60S. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.  
 

 
 
IAZ052-041900-  
LINN-  
INCLUDING THE CITY OF CEDAR RAPIDS  
641 AM CDT FRI SEP 4 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 103 THIS AFTERNOON.    
TONIGHT
 
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTHWEST WINDS AROUND 5 MPH, BECOMING EAST AFTER MIDNIGHT. HEAT  
INDEX VALUES UP TO 101 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS AROUND 90. NORTHEAST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 103.    
SATURDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 60S.  
EAST WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY SUNNY. HUMID WITH HIGHS IN THE MID 80S. EAST  
WINDS 5 TO 10 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
UPPER 60S. HIGHS IN THE MID 80S.    
TUESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HOT  
WITH HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE UPPER 60S. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.  
 

 
 
IAZ053-041900-  
JONES-  
INCLUDING THE CITY OF ANAMOSA  
641 AM CDT FRI SEP 4 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 103.    
TONIGHT
 
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTHWEST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND  
VARIABLE. HEAT INDEX VALUES UP TO 101 EARLY IN THE EVENING.    
SATURDAY
 
PATCHY FOG IN THE MORNING. SUNNY, HOT WITH HIGHS  
AROUND 90. NORTHEAST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO  
101.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 60S. EAST WINDS AROUND  
5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 80S. EAST  
WINDS AROUND 5 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
MID 60S. HIGHS IN THE LOWER 80S.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 80S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF  
RAIN 50 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE UPPER 60S. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.  
 

 
 
IAZ054-041900-  
JACKSON-  
INCLUDING THE CITY OF MAQUOKETA  
641 AM CDT FRI SEP 4 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 103.    
TONIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. HUMID WITH LOWS IN THE LOWER 70S.  
WEST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND  
VARIABLE. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
101 EARLY IN THE EVENING.    
SATURDAY
 
PATCHY FOG IN THE MORNING. SUNNY WITH HIGHS IN THE  
UPPER 80S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 60S.  
EAST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 80S. EAST  
WINDS AROUND 5 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
MID 60S. HIGHS IN THE LOWER 80S.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 80S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF  
RAIN 50 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 80S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 80S.  
 

 
 
ILZ007-041900-  
CARROLL-  
INCLUDING THE CITY OF MOUNT CARROLL  
641 AM CDT FRI SEP 4 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 105.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLEAR. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. HUMID WITH  
LOWS IN THE LOWER 70S. WEST WINDS AROUND 5 MPH, BECOMING NORTH  
AFTER MIDNIGHT. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP  
TO 103 EARLY IN THE EVENING.    
SATURDAY
 
PATCHY FOG IN THE MORNING. SUNNY WITH HIGHS IN THE  
UPPER 80S. NORTHEAST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO  
100.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 60S. NORTHEAST WINDS  
5 TO 10 MPH.    
SUNDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 80S. EAST  
WINDS AROUND 5 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
LOWER 60S. HIGHS IN THE LOWER 80S.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 80S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 80S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 80S.  
 

 
 
IAZ063-041900-  
IOWA-  
INCLUDING THE CITY OF MARENGO  
641 AM CDT FRI SEP 4 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT SATURDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 107.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLEAR. HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND  
5 MPH, BECOMING SOUTHEAST AROUND 5 MPH AFTER MIDNIGHT. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. NORTHEAST  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 102.    
SATURDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 60S.  
EAST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 80S. EAST  
WINDS 5 TO 10 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
UPPER 60S. HIGHS IN THE MID 80S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS  
IN THE LOWER 70S. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.  
 

 
 
IAZ064-041900-  
JOHNSON-  
INCLUDING THE CITY OF IOWA CITY  
641 AM CDT FRI SEP 4 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT SATURDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 104.    
TONIGHT
 
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTHWEST WINDS AROUND 5 MPH, BECOMING NORTHEAST AROUND 5 MPH  
AFTER MIDNIGHT. HEAT INDEX VALUES UP TO 102 EARLY IN THE EVENING.   
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. NORTHEAST  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 103.    
SATURDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 60S.  
EAST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 100 EARLY IN THE  
EVENING.    
SUNDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 80S. EAST  
WINDS 5 TO 10 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
UPPER 60S. HIGHS IN THE MID 80S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS  
IN THE MID 70S. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 90.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.  
 

 
 
IAZ065-041900-  
CEDAR-  
INCLUDING THE CITY OF TIPTON  
641 AM CDT FRI SEP 4 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT SATURDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 103.    
TONIGHT
 
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTHWEST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND  
VARIABLE. HEAT INDEX VALUES UP TO 102 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. NORTHEAST  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 102.    
SATURDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 60S.  
EAST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 80S. EAST  
WINDS AROUND 5 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
UPPER 60S. HIGHS IN THE MID 80S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 90.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.  
 

 
 
IAZ066-041900-  
CLINTON-  
INCLUDING THE CITY OF CLINTON  
641 AM CDT FRI SEP 4 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 105.    
TONIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. HUMID WITH LOWS IN THE LOWER 70S.  
WEST WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.  
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 103 EARLY IN  
THE EVENING.    
SATURDAY
 
PATCHY FOG IN THE MORNING. SUNNY, HOT WITH HIGHS  
AROUND 90. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 60S.  
EAST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 80S. EAST  
WINDS AROUND 5 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
MID 60S. HIGHS IN THE MID 80S.    
TUESDAY
 
PARTLY SUNNY. HOT WITH HIGHS AROUND 90.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF  
RAIN 50 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 80S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 80S.  
 

 
 
ILZ009-041900-  
WHITESIDE-  
INCLUDING THE CITY OF STERLING  
641 AM CDT FRI SEP 4 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 105.    
TONIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS  
AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT. CHANCE OF RAIN  
20 PERCENT. HEAT INDEX VALUES UP TO 104 EARLY IN THE EVENING.    
SATURDAY
 
PATCHY FOG IN THE MORNING. SUNNY, HOT WITH HIGHS  
AROUND 90. NORTHEAST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO  
102.    
SATURDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 60S.  
NORTHEAST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 80S. EAST  
WINDS 5 TO 10 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
MID 60S. HIGHS IN THE MID 80S.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 80S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY. HOT WITH HIGHS AROUND 90.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE UPPER 60S. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE MID 80S.  
 

 
 
IAZ076-041900-  
KEOKUK-  
INCLUDING THE CITY OF SIGOURNEY  
641 AM CDT FRI SEP 4 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT SATURDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLEAR. HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND  
5 MPH, BECOMING SOUTHEAST AROUND 5 MPH AFTER MIDNIGHT. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. NORTHEAST  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 104.    
SATURDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS AROUND 70. EAST  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 103 EARLY IN THE  
EVENING.    
SUNDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE UPPER 80S. EAST  
WINDS 5 TO 10 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
UPPER 60S. HIGHS IN THE MID 80S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 70S.  
CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.  
 

 
 
IAZ077-041900-  
WASHINGTON-  
INCLUDING THE CITY OF WASHINGTON  
641 AM CDT FRI SEP 4 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT SATURDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 105.    
TONIGHT
 
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTHWEST WINDS 5 TO 10 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.  
HEAT INDEX VALUES UP TO 103 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. NORTHEAST  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 105.    
SATURDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS AROUND 70. EAST  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 102 EARLY IN THE  
EVENING.    
SUNDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 80S. EAST  
WINDS 5 TO 10 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
UPPER 60S. HIGHS IN THE MID 80S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 70S.  
CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE MID 80S.  
 

 
 
IAZ078-041900-  
LOUISA-  
INCLUDING THE CITY OF WAPELLO  
641 AM CDT FRI SEP 4 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT SATURDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND  
5 MPH. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. NORTH WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 105.    
SATURDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS AROUND 70. EAST  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 103 EARLY IN THE  
EVENING.    
SUNDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE UPPER 80S. EAST  
WINDS AROUND 5 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
UPPER 60S. HIGHS IN THE MID 80S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 70S.  
CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 70. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.  
 

 
 
IAZ067-041900-  
MUSCATINE-  
INCLUDING THE CITY OF MUSCATINE  
641 AM CDT FRI SEP 4 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT SATURDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. HUMID  
WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH,  
BECOMING SOUTH AFTER MIDNIGHT. HEAT INDEX VALUES UP TO 103 EARLY  
IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. NORTHEAST  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 104.    
SATURDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 60S.  
EAST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 102 EARLY IN THE  
EVENING.    
SUNDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 80S. EAST  
WINDS AROUND 5 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
UPPER 60S. HIGHS IN THE MID 80S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 70S.  
CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 70. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.  
 

 
 
IAZ068-041900-  
SCOTT-  
INCLUDING THE CITIES OF DAVENPORT AND BETTENDORF  
641 AM CDT FRI SEP 4 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT SATURDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 105.    
TONIGHT
 
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 102 EARLY  
IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. NORTHEAST  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 102.    
SATURDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 60S.  
EAST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 80S. EAST  
WINDS AROUND 5 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
UPPER 60S. HIGHS IN THE MID 80S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 90.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.  
 

 
 
ILZ015-041900-  
ROCK ISLAND-  
INCLUDING THE CITIES OF MOLINE AND ROCK ISLAND  
641 AM CDT FRI SEP 4 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT SATURDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. HUMID  
WITH LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH. HEAT  
INDEX VALUES UP TO 103 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. NORTHEAST  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 103.    
SATURDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 60S.  
EAST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 101 EARLY IN THE  
EVENING.    
SUNDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 80S. EAST  
WINDS 5 TO 10 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
UPPER 60S. HIGHS IN THE MID 80S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.  
 

 
 
ILZ024-041900-  
MERCER-  
INCLUDING THE CITY OF ALEDO  
641 AM CDT FRI SEP 4 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT SATURDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. HUMID  
WITH LOWS IN THE MID 70S. SOUTH WINDS AROUND 5 MPH. HEAT INDEX  
VALUES UP TO 104 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. NORTH WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 106.    
SATURDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 60S.  
EAST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 104 EARLY IN THE  
EVENING.    
SUNDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 80S. EAST  
WINDS 5 TO 10 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
UPPER 60S. HIGHS IN THE MID 80S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 70S.  
CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 70. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.  
 

 
 
ILZ016-041900-  
HENRY IL-  
INCLUDING THE CITY OF GENESEO  
641 AM CDT FRI SEP 4 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT THIS EVENING
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLEAR. HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 104 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. NORTH WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 102.    
SATURDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 60S.  
NORTHEAST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 80S. EAST  
WINDS 5 TO 10 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
MID 60S. HIGHS IN THE MID 80S.    
TUESDAY THROUGH WEDNESDAY
 
PARTLY CLOUDY. HOT. HIGHS IN THE  
LOWER 90S. LOWS IN THE MID 70S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 70. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.  
 

 
 
ILZ017-041900-  
BUREAU-  
INCLUDING THE CITY OF PRINCETON  
641 AM CDT FRI SEP 4 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT THIS EVENING
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 104.    
TONIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HUMID WITH LOWS IN THE LOWER 70S. WEST WINDS  
AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
101 EARLY IN THE EVENING.    
SATURDAY
 
PATCHY FOG IN THE MORNING. SUNNY, HOT WITH HIGHS IN  
THE LOWER 90S. NORTH WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO  
101.    
SATURDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 60S.  
NORTHEAST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 80S. EAST  
WINDS AROUND 5 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
MID 60S. HIGHS IN THE LOWER 80S.    
TUESDAY THROUGH WEDNESDAY
 
PARTLY CLOUDY. HOT. HIGHS AROUND 90.  
LOWS IN THE MID 70S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 70. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE MID 80S.  
 

 
 
ILZ018-041900-  
PUTNAM-  
INCLUDING THE CITY OF HENNEPIN  
641 AM CDT FRI SEP 4 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT THIS EVENING
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 103.    
TONIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT  
INDEX VALUES UP TO 103 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. NORTH WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 100.    
SATURDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 60S.  
NORTHEAST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 80S. EAST  
WINDS 5 TO 10 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
MID 60S. HIGHS IN THE MID 80S.    
TUESDAY THROUGH WEDNESDAY
 
PARTLY CLOUDY. HOT. HIGHS AROUND 90.  
LOWS IN THE MID 70S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 70. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.  
 

 
 
IAZ087-041900-  
JEFFERSON-  
INCLUDING THE CITY OF FAIRFIELD  
641 AM CDT FRI SEP 4 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT SATURDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. HUMID  
WITH LOWS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH. HEAT INDEX  
VALUES UP TO 104 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. NORTHWEST  
WINDS AROUND 5 MPH, BECOMING NORTHEAST IN THE AFTERNOON. HEAT  
INDEX VALUES UP TO 106.    
SATURDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS AROUND 70. EAST  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 104 EARLY IN THE  
EVENING.    
SUNDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE UPPER 80S. EAST  
WINDS 5 TO 10 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
UPPER 60S. HIGHS IN THE MID 80S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 70S.  
CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 70. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.  
 

 
 
IAZ088-041900-  
HENRY IA-  
INCLUDING THE CITY OF MOUNT PLEASANT  
641 AM CDT FRI SEP 4 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT SATURDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. HUMID  
WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH,  
BECOMING SOUTHEAST AFTER MIDNIGHT. HEAT INDEX VALUES UP TO  
105 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. NORTHWEST  
WINDS AROUND 5 MPH, BECOMING NORTHEAST AROUND 5 MPH IN THE  
AFTERNOON. HEAT INDEX VALUES UP TO 104.    
SATURDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 60S.  
EAST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 103 EARLY IN THE  
EVENING.    
SUNDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 80S. EAST  
WINDS 5 TO 10 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
UPPER 60S. HIGHS IN THE MID 80S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 70S.  
CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.  
HOT WITH HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 70. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE MID 80S.  
 

 
 
IAZ089-041900-  
DES MOINES-  
INCLUDING THE CITY OF BURLINGTON  
641 AM CDT FRI SEP 4 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT SATURDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. HUMID  
WITH LOWS IN THE LOWER 70S. WEST WINDS AROUND 5 MPH. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. NORTHWEST  
WINDS AROUND 5 MPH, BECOMING NORTH AROUND 5 MPH IN THE AFTERNOON.  
HEAT INDEX VALUES UP TO 106.    
SATURDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS AROUND 70. EAST  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 103 EARLY IN THE  
EVENING.    
SUNDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE UPPER 80S. EAST  
WINDS AROUND 5 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
UPPER 60S. HIGHS IN THE MID 80S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.  
HOT WITH HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 70. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.  
 

 
 
ILZ025-041900-  
HENDERSON-  
INCLUDING THE CITY OF OQUAWKA  
641 AM CDT FRI SEP 4 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT SATURDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 107.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. HUMID  
WITH LOWS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH. HEAT INDEX  
VALUES UP TO 106 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. NORTHWEST  
WINDS AROUND 5 MPH, BECOMING NORTH AROUND 5 MPH IN THE AFTERNOON.  
HEAT INDEX VALUES UP TO 106.    
SATURDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 60S.  
EAST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 104 EARLY IN THE  
EVENING.    
SUNDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 80S. EAST  
WINDS AROUND 5 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
UPPER 60S. HIGHS IN THE MID 80S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.  
 

 
 
ILZ026-041900-  
WARREN-  
INCLUDING THE CITY OF MONMOUTH  
641 AM CDT FRI SEP 4 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT SATURDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 107.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. HUMID  
WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH IN THE  
EVENING, BECOMING LIGHT AND VARIABLE. HEAT INDEX VALUES UP TO  
106 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. NORTH WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 106.    
SATURDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 60S.  
NORTHEAST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 104 EARLY  
IN THE EVENING.    
SUNDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 80S. EAST  
WINDS AROUND 5 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
MID 60S. HIGHS IN THE MID 80S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S. HEAT  
INDEX VALUES UP TO 100.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 70. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.  
 

 
 
IAZ098-041900-  
VAN BUREN-  
INCLUDING THE CITY OF KEOSAUQUA  
641 AM CDT FRI SEP 4 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT SATURDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. HUMID  
WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH IN THE  
EVENING, BECOMING LIGHT AND VARIABLE. HEAT INDEX VALUES UP TO  
104 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. LIGHT AND  
VARIABLE WINDS, BECOMING NORTHEAST AROUND 5 MPH IN THE AFTERNOON.  
HEAT INDEX VALUES UP TO 108.    
SATURDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS AROUND 70. EAST  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 105 EARLY IN THE  
EVENING.    
SUNDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE UPPER 80S. EAST  
WINDS AROUND 5 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
UPPER 60S. HIGHS IN THE UPPER 80S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S. HEAT  
INDEX VALUES UP TO 100 IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 70S.  
CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.  
HOT WITH HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT. HEAT  
INDEX VALUES UP TO 100.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND  
70. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.  
 

 
 
IAZ099-041900-  
LEE-  
INCLUDING THE CITY OF FORT MADISON  
641 AM CDT FRI SEP 4 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT SATURDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 106.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLEAR. HUMID WITH LOWS IN THE LOWER 70S. SOUTH WINDS AROUND  
5 MPH. HEAT INDEX VALUES UP TO 104 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. NORTHWEST WINDS  
AROUND 5 MPH, BECOMING NORTH AROUND 5 MPH IN THE AFTERNOON. HEAT  
INDEX VALUES UP TO 107.    
SATURDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS AROUND 70. EAST  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 104 EARLY IN THE  
EVENING.    
SUNDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE UPPER 80S. EAST  
WINDS AROUND 5 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
UPPER 60S. HIGHS IN THE UPPER 80S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.  
HOT WITH HIGHS IN THE MID 90S. CHANCE OF RAIN 30 PERCENT. HEAT  
INDEX VALUES UP TO 100.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY  
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER  
70S. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.  
 

 
 
MOZ009-041900-  
SCOTLAND-  
INCLUDING THE CITY OF MEMPHIS  
641 AM CDT FRI SEP 4 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT SATURDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 106.    
TONIGHT
 
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTHWEST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND  
VARIABLE. HEAT INDEX VALUES UP TO 103 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. LIGHT AND  
VARIABLE WINDS, BECOMING NORTH AROUND 5 MPH IN THE AFTERNOON.  
HEAT INDEX VALUES UP TO 108.    
SATURDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS AROUND 70. LIGHT  
AND VARIABLE WINDS, BECOMING EAST AROUND 5 MPH AFTER MIDNIGHT.  
HEAT INDEX VALUES UP TO 104 EARLY IN THE EVENING.    
SUNDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE UPPER 80S. EAST  
WINDS AROUND 5 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
UPPER 60S. HIGHS IN THE UPPER 80S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S. HEAT  
INDEX VALUES UP TO 100 IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.  
HOT WITH HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT. HEAT  
INDEX VALUES UP TO 100.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.  
 

 
 
MOZ010-041900-  
CLARK-  
INCLUDING THE CITY OF KAHOKA  
641 AM CDT FRI SEP 4 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT SATURDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTHWEST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 107.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND  
5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. WEST WINDS  
AROUND 5 MPH, BECOMING NORTH IN THE AFTERNOON. HEAT INDEX VALUES  
UP TO 109.    
SATURDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S.  
EAST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE  
EVENING.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 90. EAST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 100.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
UPPER 60S. HIGHS IN THE UPPER 80S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S. HEAT  
INDEX VALUES UP TO 105 IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.  
HOT WITH HIGHS IN THE MID 90S. CHANCE OF RAIN 30 PERCENT. HEAT  
INDEX VALUES UP TO 105.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
LOWER 70S. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.  
 

 
 
ILZ034-041900-  
HANCOCK-  
INCLUDING THE CITY OF CARTHAGE  
641 AM CDT FRI SEP 4 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT SATURDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 105.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND  
5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE. HEAT INDEX  
VALUES UP TO 104 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. WEST WINDS  
AROUND 5 MPH, BECOMING NORTH AROUND 5 MPH IN THE AFTERNOON. HEAT  
INDEX VALUES UP TO 106.    
SATURDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S.  
NORTHEAST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 104 EARLY  
IN THE EVENING.    
SUNDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE UPPER 80S. EAST  
WINDS 5 TO 10 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
UPPER 60S. HIGHS IN THE UPPER 80S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
LOWER 70S. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.  
 

 
 
ILZ035-041900-  
MCDONOUGH-  
INCLUDING THE CITY OF MACOMB  
641 AM CDT FRI SEP 4 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT SATURDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 105.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. HUMID  
WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH IN THE  
EVENING, BECOMING LIGHT AND VARIABLE. HEAT INDEX VALUES UP TO  
103 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. NORTHWEST  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 106.    
SATURDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 60S.  
NORTHEAST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 104 EARLY  
IN THE EVENING.    
SUNDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 80S. EAST  
WINDS 5 TO 10 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
MID 60S. HIGHS IN THE MID 80S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S. HEAT  
INDEX VALUES UP TO 100.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IA Page
The Nexlab MO Page Main Text Page