583  
FPUS53 KDVN 031107  
ZFPDVN  
 
ZONE FORECAST PRODUCT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
606 AM CDT THU SEP 3 2026  
 
IAZ040-031900-  
BUCHANAN-  
INCLUDING THE CITY OF INDEPENDENCE  
606 AM CDT THU SEP 3 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
 
 
   
TODAY
 
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO  
10 MPH, BECOMING SOUTH THIS AFTERNOON. CHANCE OF RAIN 20 PERCENT.  
HEAT INDEX VALUES UP TO 102 THIS AFTERNOON.    
TONIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HUMID WITH LOWS IN THE LOWER 70S. SOUTH WINDS 5 TO  
10 MPH. CHANCE OF RAIN 20 PERCENT.    
FRIDAY
 
SUNNY, HOT WITH HIGHS AROUND 90. SOUTHEAST WINDS 5 TO  
10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON. HEAT INDEX VALUES UP  
TO 104 IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTHEAST WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT. HEAT  
INDEX VALUES UP TO 102 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY WITH HIGHS IN THE UPPER 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SUNDAY THROUGH TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S.  
LOWS IN THE UPPER 60S.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS  
LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF RAIN  
60 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE LOWER 80S. CHANCE OF RAIN 50 PERCENT.  
 

 
 
IAZ041-031900-  
DELAWARE-  
INCLUDING THE CITY OF MANCHESTER  
606 AM CDT THU SEP 3 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
 
 
   
TODAY
 
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. WEST WINDS AROUND 5 MPH,  
BECOMING SOUTH THIS AFTERNOON. CHANCE OF RAIN 20 PERCENT. HEAT  
INDEX VALUES UP TO 100 THIS AFTERNOON.    
TONIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTH WINDS 5 TO 10 MPH. CHANCE OF RAIN 40 PERCENT.    
FRIDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. SOUTHEAST WINDS  
5 TO 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON. HEAT INDEX  
VALUES UP TO 105 IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTHEAST WINDS AROUND 5 MPH, BECOMING WEST AROUND 5 MPH AFTER  
MIDNIGHT. HEAT INDEX VALUES UP TO 102 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY WITH HIGHS IN THE UPPER 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SUNDAY THROUGH TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S.  
LOWS IN THE MID 60S.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER 60S. CHANCE  
OF RAIN 50 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE LOWER 80S. CHANCE OF RAIN 50 PERCENT.  
 

 
 
IAZ042-031900-  
DUBUQUE-  
INCLUDING THE CITY OF DUBUQUE  
606 AM CDT THU SEP 3 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
 
 
   
TODAY
 
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HOT WITH HIGHS AROUND 90. WEST WINDS AROUND 5 MPH,  
BECOMING SOUTH THIS AFTERNOON. CHANCE OF RAIN 20 PERCENT. HEAT  
INDEX VALUES UP TO 100 THIS AFTERNOON.    
TONIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A CHANCE OF  
SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS IN THE  
LOWER 70S. SOUTH WINDS 5 TO 10 MPH. CHANCE OF RAIN 50 PERCENT.    
FRIDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. SOUTHEAST WINDS  
5 TO 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON. HEAT INDEX  
VALUES UP TO 104 IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTHEAST WINDS AROUND 5 MPH, BECOMING WEST 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.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SUNDAY THROUGH TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S.  
LOWS IN THE MID 60S.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 70. CHANCE OF  
RAIN 50 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE LOWER 80S. CHANCE OF RAIN 50 PERCENT.  
 

 
 
ILZ001-031900-  
JO DAVIESS-  
INCLUDING THE CITY OF GALENA  
606 AM CDT THU SEP 3 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
 
 
   
TODAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HOT WITH HIGHS AROUND 90. SOUTHWEST WINDS AROUND  
5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
101 THIS AFTERNOON.    
TONIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A CHANCE OF  
SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS IN THE  
LOWER 70S. SOUTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN  
50 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.  
SOUTHEAST WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE  
AFTERNOON. HEAT INDEX VALUES UP TO 103 IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 40 PERCENT. HEAT  
INDEX VALUES UP TO 102 EARLY IN THE EVENING.    
SATURDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 80S.  
NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 60S.    
SUNDAY THROUGH TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S.  
LOWS IN THE MID 60S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 70. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE MID 80S. CHANCE OF RAIN 50 PERCENT.  
 

 
 
ILZ002-031900-  
STEPHENSON-  
INCLUDING THE CITY OF FREEPORT  
606 AM CDT THU SEP 3 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
 
 
   
TODAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HOT WITH HIGHS AROUND 90. SOUTHWEST WINDS AROUND  
5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
101 THIS AFTERNOON.    
TONIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTH WINDS 5 TO 10 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.  
CHANCE OF RAIN 50 PERCENT.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING, THEN SUNNY IN THE AFTERNOON. HOT WITH HIGHS  
AROUND 90. SOUTHEAST WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN  
THE AFTERNOON. CHANCE OF RAIN 40 PERCENT. HEAT INDEX VALUES UP TO  
104 IN THE AFTERNOON.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLEAR  
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. HUMID  
WITH LOWS AROUND 70. SOUTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN  
40 PERCENT. HEAT INDEX VALUES UP TO 101 EARLY IN THE EVENING.    
SATURDAY
 
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 80S.  
NORTHEAST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT THROUGH TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE MID 80S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE LOWER 80S. CHANCE OF RAIN 50 PERCENT.  
 

 
 
IAZ051-031900-  
BENTON-  
INCLUDING THE CITY OF VINTON  
606 AM CDT THU SEP 3 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.  
SOUTH WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX  
VALUES UP TO 102 THIS AFTERNOON.    
TONIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. SOUTH WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 104 IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. 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. WEST WINDS  
AROUND 5 MPH, BECOMING NORTHEAST AROUND 5 MPH IN THE AFTERNOON.  
HEAT INDEX VALUES UP TO 100.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SUNDAY THROUGH TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.  
LOWS IN THE UPPER 60S.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 70. CHANCE OF  
RAIN 50 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE MID 80S. CHANCE OF RAIN 50 PERCENT.  
 

 
 
IAZ052-031900-  
LINN-  
INCLUDING THE CITY OF CEDAR RAPIDS  
606 AM CDT THU SEP 3 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
 
 
   
TODAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HOT WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS  
5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
102.    
TONIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHEAST WINDS  
5 TO 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON. HEAT INDEX  
VALUES UP TO 105 IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 104 EARLY  
IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS AROUND 90. NORTH WINDS AROUND  
5 MPH. HEAT INDEX VALUES UP TO 101.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SUNDAY THROUGH TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.  
LOWS IN THE UPPER 60S.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
LOWER 70S. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE MID 80S. CHANCE OF RAIN 50 PERCENT.  
 

 
 
IAZ053-031900-  
JONES-  
INCLUDING THE CITY OF ANAMOSA  
606 AM CDT THU SEP 3 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
 
 
   
TODAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HOT WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS  
5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
101.    
TONIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HUMID WITH LOWS IN THE LOWER 70S. SOUTH WINDS 5 TO  
10 MPH. CHANCE OF RAIN 20 PERCENT.    
FRIDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. SOUTHEAST WINDS  
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON. HEAT INDEX  
VALUES UP TO 105 IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTH WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND  
VARIABLE. HEAT INDEX VALUES UP TO 102 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY WITH HIGHS IN THE UPPER 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SUNDAY THROUGH TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S.  
LOWS IN THE MID 60S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 70. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE MID 80S. CHANCE OF RAIN 50 PERCENT.  
 

 
 
IAZ054-031900-  
JACKSON-  
INCLUDING THE CITY OF MAQUOKETA  
606 AM CDT THU SEP 3 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
 
 
   
TODAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HOT WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS  
AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
101 THIS AFTERNOON.    
TONIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HUMID WITH LOWS IN THE LOWER 70S. SOUTH WINDS  
AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.    
FRIDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. SOUTHEAST WINDS  
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON. HEAT INDEX  
VALUES UP TO 102 IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTH WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND  
VARIABLE. HEAT INDEX VALUES UP TO 101 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY WITH HIGHS IN THE UPPER 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SUNDAY THROUGH TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S.  
LOWS IN THE MID 60S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 70. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE MID 80S. CHANCE OF RAIN 50 PERCENT.  
 

 
 
ILZ007-031900-  
CARROLL-  
INCLUDING THE CITY OF MOUNT CARROLL  
606 AM CDT THU SEP 3 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
 
 
   
TODAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HOT WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS  
5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO  
104 THIS AFTERNOON.    
TONIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 40 PERCENT. HEAT  
INDEX VALUES UP TO 102 EARLY IN THE EVENING.    
FRIDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.  
SOUTHEAST WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE  
AFTERNOON. HEAT INDEX VALUES UP TO 105 IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 40 PERCENT. HEAT  
INDEX VALUES UP TO 103 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY WITH HIGHS IN THE UPPER 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 60S.    
SUNDAY THROUGH TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S.  
LOWS IN THE MID 60S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 70. CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 80S.  
 

 
 
IAZ063-031900-  
IOWA-  
INCLUDING THE CITY OF MARENGO  
606 AM CDT THU SEP 3 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 102.    
TONIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 100 EARLY IN THE  
EVENING.    
FRIDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTH WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 103.    
FRIDAY NIGHT
 
MOSTLY CLEAR. 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. WEST WINDS  
AROUND 5 MPH, BECOMING NORTH AROUND 5 MPH IN THE AFTERNOON. HEAT  
INDEX VALUES UP TO 101.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SUNDAY THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. HIGHS IN THE UPPER  
80S. LOWS IN THE UPPER 60S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND  
70. CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE UPPER 80S. CHANCE OF RAIN 40 PERCENT.  
 

 
 
IAZ064-031900-  
JOHNSON-  
INCLUDING THE CITY OF IOWA CITY  
606 AM CDT THU SEP 3 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 104.    
TONIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 102 EARLY IN THE  
EVENING.    
FRIDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTH WINDS 5 TO  
10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON. HEAT INDEX VALUES UP  
TO 105 IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 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. NORTHWEST  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 102.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 70.    
SUNDAY THROUGH TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.  
LOWS IN THE UPPER 60S.    
TUESDAY 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.    
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE UPPER 80S. CHANCE OF RAIN 40 PERCENT.  
 

 
 
IAZ065-031900-  
CEDAR-  
INCLUDING THE CITY OF TIPTON  
606 AM CDT THU SEP 3 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
 
 
   
TODAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S. SOUTHWEST  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 102.    
TONIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 101 EARLY IN THE  
EVENING.    
FRIDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHEAST WINDS  
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON. HEAT INDEX  
VALUES UP TO 103 IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTH 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 AROUND 90. NORTH WINDS AROUND  
5 MPH. HEAT INDEX VALUES UP TO 100.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SUNDAY THROUGH TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.  
LOWS IN THE UPPER 60S.    
TUESDAY 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.    
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE UPPER 80S. CHANCE OF RAIN 40 PERCENT.  
 

 
 
IAZ066-031900-  
CLINTON-  
INCLUDING THE CITY OF CLINTON  
606 AM CDT THU SEP 3 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
 
 
   
TODAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S. SOUTHWEST  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 101.    
TONIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX  
VALUES UP TO 101 EARLY IN THE EVENING.    
FRIDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHEAST WINDS  
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON. HEAT INDEX  
VALUES UP TO 104 IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF RAIN 30 PERCENT. HEAT  
INDEX VALUES UP TO 102 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY WITH HIGHS IN THE UPPER 80S. NORTH WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SUNDAY THROUGH TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.  
LOWS IN THE MID 60S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE UPPER 80S. CHANCE OF RAIN 40 PERCENT.  
 

 
 
ILZ009-031900-  
WHITESIDE-  
INCLUDING THE CITY OF STERLING  
606 AM CDT THU SEP 3 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
 
 
   
TODAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S. SOUTHWEST  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.    
TONIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTHEAST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 103 EARLY IN  
THE EVENING.    
FRIDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. SOUTHEAST WINDS  
5 TO 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON. HEAT INDEX  
VALUES UP TO 106.    
FRIDAY NIGHT
 
MOSTLY CLEAR. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTH WINDS AROUND 5 MPH. CHANCE OF RAIN 30 PERCENT. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY WITH HIGHS IN THE UPPER 80S. NORTH WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SUNDAY THROUGH TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S.  
LOWS IN THE MID 60S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 80S.  
 

 
 
IAZ076-031900-  
KEOKUK-  
INCLUDING THE CITY OF SIGOURNEY  
606 AM CDT THU SEP 3 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH WITH GUSTS UP TO 20 MPH. HEAT INDEX VALUES UP TO 105.   
TONIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 103 EARLY IN THE  
EVENING.    
FRIDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 104.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 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. WEST WINDS  
AROUND 5 MPH, BECOMING NORTHWEST AROUND 5 MPH IN THE AFTERNOON.  
HEAT INDEX VALUES UP TO 102.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
SUNDAY THROUGH LABOR DAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER  
80S. LOWS IN THE UPPER 60S.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 70.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
TUESDAY 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.    
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE UPPER 80S. CHANCE OF RAIN 40 PERCENT.  
 

 
 
IAZ077-031900-  
WASHINGTON-  
INCLUDING THE CITY OF WASHINGTON  
606 AM CDT THU SEP 3 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.    
TONIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 103 EARLY IN THE  
EVENING.    
FRIDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 105.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 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. WEST WINDS  
AROUND 5 MPH, BECOMING NORTH AROUND 5 MPH IN THE AFTERNOON. HEAT  
INDEX VALUES UP TO 103.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
SUNDAY THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. HIGHS IN THE UPPER  
80S. LOWS IN THE UPPER 60S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. CHANCE OF  
RAIN 40 PERCENT.  
 

 
 
IAZ078-031900-  
LOUISA-  
INCLUDING THE CITY OF WAPELLO  
606 AM CDT THU SEP 3 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 107.    
TONIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 104 EARLY IN THE  
EVENING.    
FRIDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 107.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTHWEST 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. HEAT INDEX VALUES UP TO 103.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HEAT INDEX  
VALUES UP TO 100 EARLY IN THE EVENING.    
SUNDAY THROUGH LABOR DAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER  
80S. LOWS IN THE UPPER 60S.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 70.    
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
 
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY SUNNY.  
HOT WITH HIGHS AROUND 90. CHANCE OF RAIN 40 PERCENT.  
 

 
 
IAZ067-031900-  
MUSCATINE-  
INCLUDING THE CITY OF MUSCATINE  
606 AM CDT THU SEP 3 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.    
TONIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 102 EARLY IN THE  
EVENING.    
FRIDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTH WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 106.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTH 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 LOWER 90S. NORTH WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 102.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 70.    
SUNDAY THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. HIGHS IN THE MID  
80S. LOWS IN THE UPPER 60S.    
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 LOWER 70S.  
CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.  
 

 
 
IAZ068-031900-  
SCOTT-  
INCLUDING THE CITIES OF DAVENPORT AND BETTENDORF  
606 AM CDT THU SEP 3 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 102.    
TONIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 100 EARLY IN THE  
EVENING.    
FRIDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTH WINDS  
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON. HEAT INDEX  
VALUES UP TO 103.    
FRIDAY NIGHT
 
MOSTLY CLEAR. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF RAIN 30 PERCENT. HEAT  
INDEX VALUES UP TO 103 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS AROUND 90. WEST WINDS AROUND  
5 MPH, BECOMING NORTH AROUND 5 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 60S.    
LABOR DAY AND MONDAY NIGHT
 
PARTLY CLOUDY. HIGHS IN THE MID  
80S. LOWS IN THE UPPER 60S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 90.    
TUESDAY 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.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 80S.  
 

 
 
ILZ015-031900-  
ROCK ISLAND-  
INCLUDING THE CITIES OF MOLINE AND ROCK ISLAND  
606 AM CDT THU SEP 3 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.    
TONIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 102 EARLY IN THE  
EVENING.    
FRIDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTH WINDS 5 TO  
10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON. HEAT INDEX VALUES UP  
TO 106.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 104 EARLY  
IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. WEST WINDS  
AROUND 5 MPH, BECOMING NORTH AROUND 5 MPH IN THE AFTERNOON. HEAT  
INDEX VALUES UP TO 102.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 70.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 60S.    
LABOR DAY THROUGH TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER  
80S. LOWS IN THE UPPER 60S.    
TUESDAY 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.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.  
 

 
 
ILZ024-031900-  
MERCER-  
INCLUDING THE CITY OF ALEDO  
606 AM CDT THU SEP 3 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 107.    
TONIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 105 EARLY IN THE  
EVENING.    
FRIDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 107.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 106 EARLY  
IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. WEST WINDS  
AROUND 5 MPH, BECOMING NORTH AROUND 5 MPH IN THE AFTERNOON. HEAT  
INDEX VALUES UP TO 104.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 70. HEAT INDEX VALUES  
UP TO 100 EARLY IN THE EVENING.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 60S.    
LABOR DAY AND MONDAY NIGHT
 
PARTLY CLOUDY. HIGHS IN THE MID  
80S. LOWS IN THE UPPER 60S.    
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 LOWER 70S.  
CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.  
 

 
 
ILZ016-031900-  
HENRY IL-  
INCLUDING THE CITY OF GENESEO  
606 AM CDT THU SEP 3 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 103.    
TONIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 101 EARLY IN THE  
EVENING.    
FRIDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTH WINDS 5 TO  
10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON. HEAT INDEX VALUES UP  
TO 105.    
FRIDAY NIGHT
 
MOSTLY CLEAR. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF RAIN 30 PERCENT. HEAT  
INDEX VALUES UP TO 103 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY WITH HIGHS IN THE UPPER 80S. WEST WINDS AROUND  
5 MPH, BECOMING NORTH IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SUNDAY THROUGH TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.  
LOWS IN THE UPPER 60S.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 70S.  
CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.  
 

 
 
ILZ017-031900-  
BUREAU-  
INCLUDING THE CITY OF PRINCETON  
606 AM CDT THU SEP 3 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 104.    
TONIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 100 EARLY IN THE  
EVENING.    
FRIDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. SOUTHEAST WINDS  
5 TO 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON. HEAT INDEX  
VALUES UP TO 105.    
FRIDAY NIGHT
 
MOSTLY CLEAR. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTH WINDS AROUND 5 MPH. CHANCE OF RAIN 40 PERCENT. HEAT INDEX  
VALUES UP TO 102 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY WITH HIGHS IN THE UPPER 80S. WEST WINDS AROUND  
5 MPH, BECOMING NORTH AROUND 5 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SUNDAY THROUGH TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S.  
LOWS IN THE MID 60S.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 70S.  
CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.  
 

 
 
ILZ018-031900-  
PUTNAM-  
INCLUDING THE CITY OF HENNEPIN  
606 AM CDT THU SEP 3 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 103.    
TONIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 103 EARLY IN THE  
EVENING.    
FRIDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. SOUTHEAST WINDS  
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON. HEAT INDEX  
VALUES UP TO 104 IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTH WINDS AROUND 5 MPH. CHANCE OF RAIN 30 PERCENT. HEAT INDEX  
VALUES UP TO 103 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY WITH HIGHS IN THE UPPER 80S. WEST WINDS AROUND  
5 MPH, BECOMING NORTH AROUND 5 MPH IN THE AFTERNOON.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
60S. HIGHS IN THE MID 80S.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 60S.    
LABOR DAY THROUGH TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S.  
LOWS IN THE UPPER 60S.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.  
 

 
 
IAZ087-031900-  
JEFFERSON-  
INCLUDING THE CITY OF FAIRFIELD  
606 AM CDT THU SEP 3 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 107.    
TONIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 104 EARLY IN THE  
EVENING.    
FRIDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 105.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE LOWER 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. WEST WINDS  
AROUND 5 MPH, BECOMING NORTHWEST AROUND 5 MPH IN THE AFTERNOON.  
HEAT INDEX VALUES UP TO 103.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HEAT INDEX  
VALUES UP TO 100 EARLY IN THE EVENING.    
SUNDAY THROUGH LABOR DAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER  
80S. LOWS IN THE UPPER 60S.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 70.    
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 LOWER 70S.  
CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE UPPER 80S. CHANCE OF RAIN 30 PERCENT.  
 

 
 
IAZ088-031900-  
HENRY IA-  
INCLUDING THE CITY OF MOUNT PLEASANT  
606 AM CDT THU SEP 3 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 107.    
TONIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE  
EVENING.    
FRIDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 103.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE LOWER 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. WEST WINDS  
AROUND 5 MPH, BECOMING NORTH IN THE AFTERNOON. HEAT INDEX VALUES  
UP TO 102.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 70.    
SUNDAY THROUGH LABOR DAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER  
80S. LOWS IN THE UPPER 60S.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 70.    
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 LOWER 70S.  
CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE UPPER 80S. CHANCE OF RAIN 30 PERCENT.  
 

 
 
IAZ089-031900-  
DES MOINES-  
INCLUDING THE CITY OF BURLINGTON  
606 AM CDT THU SEP 3 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 107.    
TONIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE  
EVENING.    
FRIDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 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. WEST WINDS  
AROUND 5 MPH, BECOMING NORTH AROUND 5 MPH IN THE AFTERNOON. HEAT  
INDEX VALUES UP TO 103.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 70. HEAT INDEX VALUES UP TO 100 EARLY  
IN THE EVENING.    
SUNDAY THROUGH LABOR DAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER  
80S. LOWS IN THE UPPER 60S.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 60S.    
TUESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.    
TUESDAY NIGHT
 
MOSTLY CLEAR. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 90.  
 

 
 
ILZ025-031900-  
HENDERSON-  
INCLUDING THE CITY OF OQUAWKA  
606 AM CDT THU SEP 3 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 107.    
TONIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 108 EARLY IN THE  
EVENING.    
FRIDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 107 IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTH WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN  
THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING NORTHWEST AROUND 5 MPH IN THE  
AFTERNOON. HEAT INDEX VALUES UP TO 103.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 70. HEAT INDEX VALUES  
UP TO 100 EARLY IN THE EVENING.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
SUNDAY NIGHT THROUGH TUESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER  
60S. HIGHS IN THE UPPER 80S.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 90.  
 

 
 
ILZ026-031900-  
WARREN-  
INCLUDING THE CITY OF MONMOUTH  
606 AM CDT THU SEP 3 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 107 THIS AFTERNOON.    
TONIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE  
EVENING.    
FRIDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 107.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTH 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. WEST WINDS  
AROUND 5 MPH, BECOMING NORTHWEST IN THE AFTERNOON. HEAT INDEX  
VALUES UP TO 103.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.    
SUNDAY NIGHT THROUGH TUESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER  
60S. HIGHS IN THE UPPER 80S.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.  
 

 
 
IAZ098-031900-  
VAN BUREN-  
INCLUDING THE CITY OF KEOSAUQUA  
606 AM CDT THU SEP 3 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 108.    
TONIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 105 EARLY IN THE  
EVENING.    
FRIDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING 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 104 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. LIGHT AND  
VARIABLE WINDS, BECOMING NORTHWEST AROUND 5 MPH IN THE AFTERNOON.  
HEAT INDEX VALUES UP TO 105.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HEAT INDEX  
VALUES UP TO 100 EARLY IN THE EVENING.    
SUNDAY THROUGH LABOR DAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER  
80S. LOWS IN THE UPPER 60S.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
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 BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 70S.    
WEDNESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HOT WITH  
HIGHS AROUND 90. CHANCE OF RAIN 30 PERCENT.  
 

 
 
IAZ099-031900-  
LEE-  
INCLUDING THE CITY OF FORT MADISON  
606 AM CDT THU SEP 3 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 107.    
TONIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 105 EARLY IN THE  
EVENING.    
FRIDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 106.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S.  
SOUTH 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 LOWER 90S. WEST WINDS  
AROUND 5 MPH, BECOMING NORTHWEST AROUND 5 MPH IN THE AFTERNOON.  
HEAT INDEX VALUES UP TO 105.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HEAT INDEX  
VALUES UP TO 100 EARLY IN THE EVENING.    
SUNDAY THROUGH LABOR DAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER  
80S. LOWS IN THE UPPER 60S.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 70.    
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.  
 

 
 
MOZ009-031900-  
SCOTLAND-  
INCLUDING THE CITY OF MEMPHIS  
606 AM CDT THU SEP 3 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 108.    
TONIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 104 EARLY IN THE  
EVENING.    
FRIDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 106.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING 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 104 EARLY IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. LIGHT AND  
VARIABLE WINDS. HEAT INDEX VALUES UP TO 106.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HEAT INDEX  
VALUES UP TO 100 EARLY IN THE EVENING.    
SUNDAY THROUGH LABOR DAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER  
80S. LOWS IN THE UPPER 60S.    
MONDAY NIGHT THROUGH TUESDAY NIGHT
 
MOSTLY CLEAR. HOT. LOWS IN  
THE LOWER 70S. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO  
100.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 90.  
 

 
 
MOZ010-031900-  
CLARK-  
INCLUDING THE CITY OF KAHOKA  
606 AM CDT THU SEP 3 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 109.    
TONIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN THE  
EVENING.    
FRIDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 108.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH 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 MID 90S. LIGHT AND  
VARIABLE WINDS, BECOMING NORTHWEST AROUND 5 MPH IN THE AFTERNOON.  
HEAT INDEX VALUES UP TO 107.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
SUNDAY THROUGH LABOR DAY
 
PARTLY CLOUDY. HOT. HIGHS AROUND 90.  
LOWS IN THE UPPER 60S. HEAT INDEX VALUES UP TO 100.    
MONDAY NIGHT THROUGH TUESDAY NIGHT
 
MOSTLY CLEAR. HOT. LOWS IN  
THE LOWER 70S. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 100.   
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.  
 

 
 
ILZ034-031900-  
HANCOCK-  
INCLUDING THE CITY OF CARTHAGE  
606 AM CDT THU SEP 3 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.    
TONIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH  
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE  
EVENING.    
FRIDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 104 EARLY  
IN THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. WEST WINDS  
AROUND 5 MPH, BECOMING NORTHWEST AROUND 5 MPH IN THE AFTERNOON.  
HEAT INDEX VALUES UP TO 104.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HEAT INDEX  
VALUES UP TO 100 EARLY IN THE EVENING.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
SUNDAY NIGHT THROUGH TUESDAY
 
MOSTLY CLEAR. HOT. LOWS IN THE  
UPPER 60S. HIGHS IN THE LOWER 90S.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S.  
 

 
 
ILZ035-031900-  
MCDONOUGH-  
INCLUDING THE CITY OF MACOMB  
606 AM CDT THU SEP 3 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
 
 
   
TODAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
5 TO 10 MPH. HEAT INDEX VALUES UP TO 107 THIS AFTERNOON.    
TONIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH  
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE  
EVENING.    
FRIDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
AROUND 5 MPH. HEAT INDEX VALUES UP TO 105.    
FRIDAY NIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S.  
LIGHT AND VARIABLE WINDS. HEAT INDEX VALUES UP TO 104 EARLY IN  
THE EVENING.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. LIGHT AND  
VARIABLE WINDS, BECOMING NORTHWEST AROUND 5 MPH IN THE AFTERNOON.  
HEAT INDEX VALUES UP TO 103.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 70. HEAT INDEX VALUES  
UP TO 100 EARLY IN THE EVENING.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
SUNDAY NIGHT THROUGH TUESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER  
60S. HIGHS IN THE UPPER 80S.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S.    
WEDNESDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 90.  
 

 
 
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