671  
FPUS53 KDVN 270628  
ZFPDVN  
 
ZONE FORECAST PRODUCT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
127 AM CDT SAT JUN 27 2026  
 
IAZ040-271400-  
BUCHANAN-  
INCLUDING THE CITY OF INDEPENDENCE  
127 AM CDT SAT JUN 27 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
TUESDAY EVENING...  
   
REST OF TONIGHT  
PARTLY CLOUDY. LOWS IN THE MID 50S. EAST WINDS  
5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS  
10 TO 15 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 60S. SOUTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SUNDAY  
PARTLY SUNNY. WARMER WITH HIGHS IN THE UPPER 80S.  
SOUTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. WARMER WITH LOWS IN THE MID 70S.  
SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
MONDAY  
SUNNY, BREEZY, HOT WITH HIGHS IN THE LOWER 90S. HEAT  
INDEX VALUES UP TO 110 IN THE AFTERNOON.    
MONDAY NIGHT THROUGH TUESDAY NIGHT  
PARTLY CLOUDY. HOT. LOWS IN  
THE MID 70S. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 110.    
WEDNESDAY THROUGH FRIDAY  
MOSTLY CLEAR. HOT. HIGHS IN THE LOWER  
90S. LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 100.  
 
 
 
IAZ041-271400-  
DELAWARE-  
INCLUDING THE CITY OF MANCHESTER  
127 AM CDT SAT JUN 27 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
TUESDAY EVENING...  
   
REST OF TONIGHT  
PARTLY CLOUDY. LOWS IN THE MID 50S. EAST WINDS  
AROUND 5 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS AROUND 80. EAST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 60S. SOUTHEAST WINDS  
10 TO 15 MPH.    
SUNDAY  
PARTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HUMID WITH HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. WARMER WITH LOWS IN THE MID 70S.  
SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
MONDAY  
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. HEAT INDEX  
VALUES UP TO 110 IN THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 105 EARLY IN  
THE EVENING.    
TUESDAY THROUGH FRIDAY  
MOSTLY CLEAR. HOT. HIGHS IN THE LOWER  
90S. LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 110.  
 
 
 
IAZ042-271400-  
DUBUQUE-  
INCLUDING THE CITY OF DUBUQUE  
127 AM CDT SAT JUN 27 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
TUESDAY EVENING...  
   
REST OF TONIGHT  
PARTLY CLOUDY. LOWS IN THE MID 50S. EAST WINDS  
AROUND 5 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS AROUND 80. EAST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.    
SUNDAY  
PARTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HUMID WITH HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. WARMER WITH LOWS IN THE MID 70S. SOUTH WINDS 15 TO  
20 MPH.    
MONDAY  
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. HEAT INDEX  
VALUES UP TO 110 IN THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 70S. HEAT INDEX VALUES UP TO 105 EARLY  
IN THE EVENING.    
TUESDAY THROUGH THURSDAY NIGHT  
MOSTLY CLEAR. HOT. HIGHS IN THE  
LOWER 90S. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HOT WITH HIGHS IN THE LOWER 90S. CHANCE OF RAIN  
30 PERCENT. HEAT INDEX VALUES UP TO 100.  
 
 
 
ILZ001-271400-  
JO DAVIESS-  
INCLUDING THE CITY OF GALENA  
127 AM CDT SAT JUN 27 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
TUESDAY EVENING...  
   
REST OF TONIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S. EAST WINDS  
AROUND 5 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS AROUND 80. EAST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 60S. EAST WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HUMID WITH HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. WARMER WITH LOWS IN THE MID 70S.  
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
MONDAY THROUGH THURSDAY  
MOSTLY CLEAR. HOT. HIGHS IN THE MID  
90S. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.    
THURSDAY NIGHT  
MOSTLY CLEAR. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN  
30 PERCENT. HEAT INDEX VALUES UP TO 100 EARLY IN THE EVENING.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HOT WITH HIGHS IN THE LOWER 90S. CHANCE OF RAIN  
40 PERCENT. HEAT INDEX VALUES UP TO 100.  
 
 
 
ILZ002-271400-  
STEPHENSON-  
INCLUDING THE CITY OF FREEPORT  
127 AM CDT SAT JUN 27 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
TUESDAY EVENING...  
   
REST OF TONIGHT  
PARTLY CLOUDY. LOWS IN THE MID 50S. EAST WINDS  
5 TO 10 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 60S. EAST WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HUMID WITH HIGHS IN THE MID 80S. SOUTHEAST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. WARMER WITH LOWS IN THE MID 70S. SOUTH WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
MONDAY THROUGH THURSDAY  
MOSTLY CLEAR. HOT. HIGHS IN THE LOWER  
90S. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.    
THURSDAY NIGHT  
A CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLEAR WITH A CHANCE OF SHOWERS. LOWS IN THE LOWER 70S.  
CHANCE OF RAIN 30 PERCENT. HEAT INDEX VALUES UP TO 100 EARLY IN  
THE EVENING.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HOT WITH HIGHS IN THE LOWER 90S. CHANCE OF RAIN  
40 PERCENT. HEAT INDEX VALUES UP TO 100.  
 
 
 
IAZ051-271400-  
BENTON-  
INCLUDING THE CITY OF VINTON  
127 AM CDT SAT JUN 27 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
TUESDAY EVENING...  
   
REST OF TONIGHT  
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 60S. EAST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY. HIGHS AROUND 80. EAST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. WARMER WITH LOWS IN THE MID 60S. SOUTHEAST WINDS  
10 TO 15 MPH.    
SUNDAY  
PARTLY SUNNY. WARMER WITH HIGHS IN THE LOWER 90S.  
SOUTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX  
VALUES UP TO 100 IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
HUMID WITH LOWS IN THE MID 70S. SOUTH WINDS 15 TO 20 MPH. HEAT  
INDEX VALUES UP TO 101 EARLY IN THE EVENING.    
MONDAY  
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 105 IN THE AFTERNOON.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
TUESDAY THROUGH FRIDAY  
MOSTLY CLEAR. HOT. HIGHS IN THE MID  
90S. LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 105.  
 
 
 
IAZ052-271400-  
LINN-  
INCLUDING THE CITY OF CEDAR RAPIDS  
127 AM CDT SAT JUN 27 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
TUESDAY EVENING...  
   
REST OF TONIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S. EAST WINDS  
AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY. HIGHS AROUND 80. EAST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. WARMER WITH LOWS IN THE MID 60S. SOUTHEAST WINDS  
10 TO 15 MPH.    
SUNDAY  
PARTLY SUNNY. WARMER WITH HIGHS AROUND 90. SOUTHEAST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
HUMID WITH LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO 101 EARLY IN THE  
EVENING.    
MONDAY  
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 110 IN THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 105 EARLY IN  
THE EVENING.    
TUESDAY THROUGH FRIDAY  
MOSTLY CLEAR. HOT. HIGHS IN THE MID  
90S. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.  
 
 
 
IAZ053-271400-  
JONES-  
INCLUDING THE CITY OF ANAMOSA  
127 AM CDT SAT JUN 27 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
TUESDAY EVENING...  
   
REST OF TONIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S. EAST WINDS  
AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY. HIGHS AROUND 80. EAST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 60S. EAST WINDS 5 TO  
10 MPH.    
SUNDAY  
PARTLY SUNNY. WARMER WITH HIGHS AROUND 90. SOUTHEAST  
WINDS 15 TO 20 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
WARMER WITH LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO 100 EARLY IN THE  
EVENING.    
MONDAY THROUGH FRIDAY  
MOSTLY CLEAR. HOT. HIGHS IN THE MID 90S.  
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.  
 
 
 
IAZ054-271400-  
JACKSON-  
INCLUDING THE CITY OF MAQUOKETA  
127 AM CDT SAT JUN 27 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
TUESDAY EVENING...  
   
REST OF TONIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S. EAST WINDS  
AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.    
SUNDAY  
PARTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HUMID WITH HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. WARMER WITH LOWS IN THE MID 70S.  
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
MONDAY THROUGH THURSDAY NIGHT  
MOSTLY CLEAR. HOT. HIGHS IN THE  
MID 90S. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.    
FRIDAY  
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HOT WITH HIGHS IN THE LOWER 90S. CHANCE OF RAIN  
30 PERCENT. HEAT INDEX VALUES UP TO 100.  
 
 
 
ILZ007-271400-  
CARROLL-  
INCLUDING THE CITY OF MOUNT CARROLL  
127 AM CDT SAT JUN 27 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
TUESDAY EVENING...  
   
REST OF TONIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S. EAST WINDS  
5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY. HIGHS AROUND 80. EAST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 60S. EAST WINDS 5 TO 10 MPH.    
SUNDAY  
PARTLY SUNNY. HUMID WITH HIGHS IN THE UPPER 80S.  
SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
WARMER WITH LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH.    
MONDAY THROUGH THURSDAY  
MOSTLY CLEAR. HOT. HIGHS IN THE MID  
90S. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.    
THURSDAY NIGHT  
MOSTLY CLEAR. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN  
30 PERCENT. HEAT INDEX VALUES UP TO 100 EARLY IN THE EVENING.    
FRIDAY  
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HOT WITH HIGHS IN THE LOWER 90S. CHANCE OF RAIN  
40 PERCENT. HEAT INDEX VALUES UP TO 100.  
 
 
 
IAZ063-271400-  
IOWA-  
INCLUDING THE CITY OF MARENGO  
127 AM CDT SAT JUN 27 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
TUESDAY EVENING...  
   
REST OF TONIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. EAST  
WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
SUNNY. HIGHS AROUND 80. EAST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 60S. SOUTHEAST WINDS  
AROUND 10 MPH.    
SUNDAY  
PARTLY SUNNY. WARMER WITH HIGHS IN THE LOWER 90S.  
SOUTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX  
VALUES UP TO 102 IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH WINDS 15 TO  
20 MPH, DIMINISHING TO AROUND 10 MPH AFTER MIDNIGHT. HEAT INDEX  
VALUES UP TO 103 EARLY IN THE EVENING.    
MONDAY  
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 110 IN THE AFTERNOON.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO  
105 EARLY IN THE EVENING.    
TUESDAY THROUGH FRIDAY  
MOSTLY CLEAR. HOT. HIGHS IN THE MID  
90S. LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 110.  
 
 
 
IAZ064-271400-  
JOHNSON-  
INCLUDING THE CITY OF IOWA CITY  
127 AM CDT SAT JUN 27 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
TUESDAY EVENING...  
   
REST OF TONIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. EAST  
WINDS 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY. HIGHS AROUND 80. EAST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 60S. EAST WINDS 5 TO  
10 MPH.    
SUNDAY  
PARTLY SUNNY. WARMER WITH HIGHS IN THE LOWER 90S.  
SOUTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX  
VALUES UP TO 101 IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH WINDS 10 TO  
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING. HEAT INDEX VALUES UP  
TO 101 EARLY IN THE EVENING.    
MONDAY  
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. HEAT INDEX  
VALUES UP TO 110 IN THE AFTERNOON.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE MID 70S. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.   
TUESDAY THROUGH FRIDAY  
MOSTLY CLEAR. HOT. HIGHS IN THE MID  
90S. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.  
 
 
 
IAZ065-271400-  
CEDAR-  
INCLUDING THE CITY OF TIPTON  
127 AM CDT SAT JUN 27 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
TUESDAY EVENING...  
   
REST OF TONIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. EAST  
WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY. HIGHS AROUND 80. EAST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 60S. EAST WINDS 5 TO  
10 MPH.    
SUNDAY  
PARTLY SUNNY. WARMER WITH HIGHS AROUND 90. SOUTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
HUMID WITH LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO 101 EARLY IN THE  
EVENING.    
MONDAY  
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 105 IN THE AFTERNOON.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO  
105 EARLY IN THE EVENING.    
TUESDAY THROUGH FRIDAY  
MOSTLY CLEAR. HOT. HIGHS IN THE MID  
90S. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.  
 
 
 
IAZ066-271400-  
CLINTON-  
INCLUDING THE CITY OF CLINTON  
127 AM CDT SAT JUN 27 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
TUESDAY EVENING...  
   
REST OF TONIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. EAST  
WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.    
SUNDAY  
PARTLY SUNNY. HOT WITH HIGHS AROUND 90. SOUTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
WARMER WITH LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH.    
MONDAY THROUGH THURSDAY NIGHT  
MOSTLY CLEAR. HOT. HIGHS IN THE  
MID 90S. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.    
FRIDAY  
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HOT WITH HIGHS IN THE MID 90S. CHANCE OF RAIN  
30 PERCENT. HEAT INDEX VALUES UP TO 100.  
 
 
 
ILZ009-271400-  
WHITESIDE-  
INCLUDING THE CITY OF STERLING  
127 AM CDT SAT JUN 27 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
TUESDAY EVENING...  
   
REST OF TONIGHT  
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 60S. EAST WINDS 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY. HIGHS AROUND 80. EAST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING.  
HUMID WITH LOWS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.    
SUNDAY  
PARTLY SUNNY. HUMID WITH HIGHS IN THE UPPER 80S.  
SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
WARMER WITH LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH.    
MONDAY THROUGH THURSDAY NIGHT  
MOSTLY CLEAR. HOT. HIGHS IN THE  
MID 90S. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.    
FRIDAY  
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HOT WITH HIGHS IN THE LOWER 90S. CHANCE OF RAIN  
40 PERCENT. HEAT INDEX VALUES UP TO 105.  
 
 
 
IAZ076-271400-  
KEOKUK-  
INCLUDING THE CITY OF SIGOURNEY  
127 AM CDT SAT JUN 27 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
TUESDAY EVENING...  
   
REST OF TONIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. EAST  
WINDS 5 TO 10 MPH.    
SATURDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
SUNNY. HIGHS AROUND 80. EAST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 60S. SOUTHEAST WINDS  
10 TO 15 MPH.    
SUNDAY  
MOSTLY SUNNY. WARMER WITH HIGHS IN THE LOWER 90S.  
SOUTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX  
VALUES UP TO 103 IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP TO 104 EARLY  
IN THE EVENING.    
MONDAY  
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES  
UP TO 110 IN THE AFTERNOON.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
TUESDAY THROUGH FRIDAY  
MOSTLY CLEAR. HOT. HIGHS IN THE MID  
90S. LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 110.  
 
 
 
IAZ077-271400-  
WASHINGTON-  
INCLUDING THE CITY OF WASHINGTON  
127 AM CDT SAT JUN 27 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
TUESDAY EVENING...  
   
REST OF TONIGHT  
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 60S. EAST WINDS 5 TO 10 MPH.    
SATURDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
SUNNY. HUMID WITH HIGHS AROUND 80. EAST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER  
60S. EAST WINDS AROUND 10 MPH.    
SUNDAY  
MOSTLY SUNNY. WARMER WITH HIGHS IN THE LOWER 90S.  
SOUTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX  
VALUES UP TO 102 IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP TO 102 EARLY  
IN THE EVENING.    
MONDAY THROUGH FRIDAY  
MOSTLY CLEAR. HOT. HIGHS IN THE MID 90S.  
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.  
 
 
 
IAZ078-271400-  
LOUISA-  
INCLUDING THE CITY OF WAPELLO  
127 AM CDT SAT JUN 27 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
TUESDAY EVENING...  
   
REST OF TONIGHT  
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 60S. EAST WINDS 5 TO 10 MPH.    
SATURDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
SUNNY. HUMID WITH HIGHS AROUND 80. EAST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER  
60S. EAST WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY SUNNY. WARMER WITH HIGHS IN THE LOWER 90S.  
SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX  
VALUES UP TO 102 IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX  
VALUES UP TO 102 EARLY IN THE EVENING.    
MONDAY THROUGH FRIDAY  
MOSTLY CLEAR. HOT. HIGHS IN THE MID 90S.  
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.  
 
 
 
IAZ067-271400-  
MUSCATINE-  
INCLUDING THE CITY OF MUSCATINE  
127 AM CDT SAT JUN 27 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
TUESDAY EVENING...  
   
REST OF TONIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. EAST  
WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY. HIGHS AROUND 80. EAST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER 60S. EAST WINDS 5 TO  
10 MPH.    
SUNDAY  
PARTLY SUNNY. WARMER WITH HIGHS AROUND 90. SOUTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP  
TO 100 IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO 101 EARLY  
IN THE EVENING.    
MONDAY THROUGH FRIDAY  
MOSTLY CLEAR. HOT. HIGHS IN THE MID 90S.  
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.  
 
 
 
IAZ068-271400-  
SCOTT-  
INCLUDING THE CITIES OF DAVENPORT AND BETTENDORF  
127 AM CDT SAT JUN 27 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
TUESDAY EVENING...  
   
REST OF TONIGHT  
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 60S. EAST WINDS 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY. HIGHS AROUND 80. EAST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING.  
HUMID WITH LOWS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.    
SUNDAY  
PARTLY SUNNY. WARMER WITH HIGHS AROUND 90. SOUTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
WARMER WITH LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH.    
MONDAY THROUGH FRIDAY  
MOSTLY CLEAR. HOT. HIGHS IN THE MID 90S.  
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.  
 
 
 
ILZ015-271400-  
ROCK ISLAND-  
INCLUDING THE CITIES OF MOLINE AND ROCK ISLAND  
127 AM CDT SAT JUN 27 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
TUESDAY EVENING...  
   
REST OF TONIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. EAST  
WINDS 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY. HIGHS AROUND 80. EAST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING.  
HUMID WITH LOWS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.    
SUNDAY  
PARTLY SUNNY. WARMER WITH HIGHS AROUND 90. SOUTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
WARMER WITH LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH.    
MONDAY THROUGH FRIDAY  
MOSTLY CLEAR. HOT. HIGHS IN THE MID 90S.  
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.  
 
 
 
ILZ024-271400-  
MERCER-  
INCLUDING THE CITY OF ALEDO  
127 AM CDT SAT JUN 27 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
TUESDAY EVENING...  
   
REST OF TONIGHT  
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 60S. EAST WINDS 5 TO 10 MPH.    
SATURDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
SUNNY. HUMID WITH HIGHS AROUND 80. EAST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 60S.  
EAST WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE UPPER 80S.  
SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO 100 EARLY  
IN THE EVENING.    
MONDAY THROUGH TUESDAY NIGHT  
MOSTLY CLEAR. HOT. HIGHS IN THE  
LOWER 90S. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. HEAT INDEX  
VALUES UP TO 105.    
WEDNESDAY NIGHT THROUGH FRIDAY  
MOSTLY CLEAR. HOT. LOWS IN THE  
MID 70S. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO 105.  
 
 
 
ILZ016-271400-  
HENRY IL-  
INCLUDING THE CITY OF GENESEO  
127 AM CDT SAT JUN 27 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
TUESDAY EVENING...  
   
REST OF TONIGHT  
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 60S. EAST WINDS 5 TO 10 MPH.    
SATURDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 60S. EAST WINDS 5 TO  
10 MPH.    
SUNDAY  
PARTLY SUNNY. HUMID WITH HIGHS IN THE UPPER 80S.  
SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
WARMER WITH LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH.    
MONDAY THROUGH THURSDAY NIGHT  
MOSTLY CLEAR. HOT. HIGHS IN THE  
LOWER 90S. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.    
FRIDAY  
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HOT WITH HIGHS IN THE LOWER 90S. CHANCE OF RAIN  
30 PERCENT. HEAT INDEX VALUES UP TO 100.  
 
 
 
ILZ017-271400-  
BUREAU-  
INCLUDING THE CITY OF PRINCETON  
127 AM CDT SAT JUN 27 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
TUESDAY EVENING...  
   
REST OF TONIGHT  
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 60S. EAST WINDS 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE UPPER 80S.  
SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
WARMER WITH LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH.    
MONDAY THROUGH THURSDAY NIGHT  
MOSTLY CLEAR. HOT. HIGHS IN THE  
LOWER 90S. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.    
FRIDAY  
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HOT WITH HIGHS IN THE LOWER 90S. CHANCE OF RAIN  
30 PERCENT. HEAT INDEX VALUES UP TO 100.  
 
 
 
ILZ018-271400-  
PUTNAM-  
INCLUDING THE CITY OF HENNEPIN  
127 AM CDT SAT JUN 27 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
TUESDAY EVENING...  
   
REST OF TONIGHT  
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE UPPER 80S.  
SOUTHEAST WINDS 10 TO 15 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
WARMER WITH LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH.    
MONDAY THROUGH THURSDAY NIGHT  
MOSTLY CLEAR. HOT. HIGHS IN THE  
LOWER 90S. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 105.    
FRIDAY  
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HOT WITH HIGHS IN THE LOWER 90S. CHANCE OF RAIN  
40 PERCENT. HEAT INDEX VALUES UP TO 100.  
 
 
 
IAZ087-271400-  
JEFFERSON-  
INCLUDING THE CITY OF FAIRFIELD  
127 AM CDT SAT JUN 27 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
TUESDAY EVENING...  
   
REST OF TONIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS. PATCHY FOG. NEAR STEADY TEMPERATURE IN THE LOWER 60S.  
EAST WINDS 5 TO 10 MPH.    
SATURDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
SUNNY. PATCHY FOG IN THE MORNING. HUMID WITH HIGHS AROUND 80.  
EAST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
HUMID WITH LOWS IN THE UPPER 60S. SOUTHEAST WINDS 10 TO 15 MPH.  
CHANCE OF RAIN 30 PERCENT.    
SUNDAY  
MOSTLY SUNNY. WARMER WITH HIGHS IN THE LOWER 90S.  
SOUTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX  
VALUES UP TO 101 IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX  
VALUES UP TO 103 EARLY IN THE EVENING.    
MONDAY THROUGH FRIDAY  
MOSTLY CLEAR. HOT. HIGHS IN THE MID 90S.  
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.  
 
 
 
IAZ088-271400-  
HENRY IA-  
INCLUDING THE CITY OF MOUNT PLEASANT  
127 AM CDT SAT JUN 27 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
TUESDAY EVENING...  
   
REST OF TONIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS. PATCHY FOG. NEAR STEADY TEMPERATURE IN THE LOWER 60S.  
EAST WINDS 5 TO 10 MPH.    
SATURDAY  
PATCHY FOG IN THE MORNING. MOSTLY CLOUDY WITH A  
SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN PARTLY SUNNY IN THE  
AFTERNOON. HUMID WITH HIGHS AROUND 80. EAST WINDS 5 TO 10 MPH.  
CHANCE OF RAIN 20 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
HUMID WITH LOWS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH.  
CHANCE OF RAIN 30 PERCENT.    
SUNDAY  
MOSTLY SUNNY. WARMER WITH HIGHS IN THE LOWER 90S.  
SOUTHEAST WINDS 15 TO 20 MPH. HEAT INDEX VALUES UP TO 102 IN THE  
AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX  
VALUES UP TO 102 EARLY IN THE EVENING.    
MONDAY THROUGH FRIDAY  
MOSTLY CLEAR. HOT. HIGHS IN THE MID 90S.  
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.  
 
 
 
IAZ089-271400-  
DES MOINES-  
INCLUDING THE CITY OF BURLINGTON  
127 AM CDT SAT JUN 27 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
TUESDAY EVENING...  
   
REST OF TONIGHT  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS. PATCHY FOG. NEAR STEADY TEMPERATURE IN THE MID 60S.  
NORTHEAST WINDS 5 TO 10 MPH.    
SATURDAY  
PATCHY FOG IN THE MORNING. MOSTLY CLOUDY WITH A  
SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN PARTLY SUNNY IN THE  
AFTERNOON. HUMID WITH HIGHS AROUND 80. EAST WINDS 5 TO 10 MPH.  
CHANCE OF RAIN 20 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS IN THE UPPER 60S.  
EAST WINDS 5 TO 10 MPH. CHANCE OF RAIN 30 PERCENT.    
SUNDAY  
MOSTLY SUNNY. WARMER WITH HIGHS AROUND 90. SOUTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP  
TO 101 IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX  
VALUES UP TO 101 EARLY IN THE EVENING.    
MONDAY THROUGH TUESDAY NIGHT  
MOSTLY CLEAR. HOT. HIGHS IN THE  
LOWER 90S. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 105.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX  
VALUES UP TO 100.    
WEDNESDAY NIGHT THROUGH FRIDAY  
MOSTLY CLEAR. HOT. LOWS IN THE  
MID 70S. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 105.  
 
 
 
ILZ025-271400-  
HENDERSON-  
INCLUDING THE CITY OF OQUAWKA  
127 AM CDT SAT JUN 27 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
TUESDAY EVENING...  
   
REST OF TONIGHT  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS. PATCHY FOG. NEAR STEADY TEMPERATURE IN THE MID 60S. EAST  
WINDS 5 TO 10 MPH.    
SATURDAY  
PATCHY FOG IN THE MORNING. MOSTLY CLOUDY WITH A  
SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN PARTLY SUNNY IN THE  
AFTERNOON. HUMID WITH HIGHS IN THE UPPER 70S. EAST WINDS 5 TO  
10 MPH. CHANCE OF RAIN 20 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS IN THE UPPER 60S.  
EAST WINDS 5 TO 10 MPH. CHANCE OF RAIN 30 PERCENT.    
SUNDAY  
MOSTLY SUNNY. WARMER WITH HIGHS AROUND 90. SOUTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP  
TO 101 IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX  
VALUES UP TO 102 EARLY IN THE EVENING.    
MONDAY THROUGH TUESDAY NIGHT  
MOSTLY CLEAR. HOT. HIGHS IN THE  
LOWER 90S. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 105.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX  
VALUES UP TO 105.    
WEDNESDAY NIGHT THROUGH FRIDAY  
MOSTLY CLEAR. HOT. LOWS IN THE  
MID 70S. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO 105.  
 
 
 
ILZ026-271400-  
WARREN-  
INCLUDING THE CITY OF MONMOUTH  
127 AM CDT SAT JUN 27 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
TUESDAY EVENING...  
   
REST OF TONIGHT  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS. PATCHY FOG. NEAR STEADY TEMPERATURE IN THE LOWER 60S.  
EAST WINDS 5 TO 10 MPH.    
SATURDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. PATCHY FOG IN THE MORNING. HUMID WITH HIGHS IN THE UPPER  
70S. EAST WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY. HUMID WITH LOWS IN THE UPPER  
60S. EAST WINDS 5 TO 10 MPH.    
SUNDAY  
PARTLY SUNNY. WARMER WITH HIGHS AROUND 90. SOUTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP  
TO 100 IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX  
VALUES UP TO 100 EARLY IN THE EVENING.    
MONDAY THROUGH TUESDAY NIGHT  
MOSTLY CLEAR. HOT. HIGHS IN THE  
LOWER 90S. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.    
WEDNESDAY  
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. HEAT INDEX  
VALUES UP TO 105.    
WEDNESDAY NIGHT THROUGH FRIDAY  
MOSTLY CLEAR. HOT. LOWS IN THE  
MID 70S. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO 105.  
 
 
 
IAZ098-271400-  
VAN BUREN-  
INCLUDING THE CITY OF KEOSAUQUA  
127 AM CDT SAT JUN 27 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
TUESDAY EVENING...  
   
REST OF TONIGHT  
CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.  
PATCHY FOG. NEAR STEADY TEMPERATURE IN THE MID 60S. EAST WINDS  
AROUND 5 MPH.    
SATURDAY  
PATCHY FOG IN THE MORNING. MOSTLY CLOUDY WITH A  
SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN PARTLY SUNNY IN THE  
AFTERNOON. HUMID WITH HIGHS AROUND 80. EAST WINDS 5 TO 10 MPH.  
CHANCE OF RAIN 20 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
HUMID WITH LOWS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH.  
CHANCE OF RAIN 30 PERCENT.    
SUNDAY  
MOSTLY SUNNY. WARMER WITH HIGHS IN THE LOWER 90S.  
SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX  
VALUES UP TO 103 IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX  
VALUES UP TO 103 EARLY IN THE EVENING.    
MONDAY  
SUNNY, HOT WITH HIGHS IN THE LOWER 90S. HEAT INDEX  
VALUES UP TO 110 IN THE AFTERNOON.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO  
105 EARLY IN THE EVENING.    
TUESDAY THROUGH FRIDAY  
MOSTLY CLEAR. HOT. HIGHS IN THE MID  
90S. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.  
 
 
 
IAZ099-271400-  
LEE-  
INCLUDING THE CITY OF FORT MADISON  
127 AM CDT SAT JUN 27 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
TUESDAY EVENING...  
   
REST OF TONIGHT  
CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.  
PATCHY FOG. NEAR STEADY TEMPERATURE IN THE MID 60S. NORTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY  
PATCHY FOG IN THE MORNING. MOSTLY CLOUDY WITH A  
SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN PARTLY SUNNY IN THE  
AFTERNOON. HUMID WITH HIGHS AROUND 80. EAST WINDS 5 TO 10 MPH.  
CHANCE OF RAIN 20 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
HUMID WITH LOWS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH. CHANCE  
OF RAIN 30 PERCENT.    
SUNDAY  
MOSTLY SUNNY. WARMER WITH HIGHS IN THE LOWER 90S.  
SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX  
VALUES UP TO 103 IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX  
VALUES UP TO 104 EARLY IN THE EVENING.    
MONDAY THROUGH FRIDAY  
MOSTLY CLEAR. HOT. HIGHS IN THE MID 90S.  
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 105.  
 
 
 
MOZ009-271400-  
SCOTLAND-  
INCLUDING THE CITY OF MEMPHIS  
127 AM CDT SAT JUN 27 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
TUESDAY EVENING...  
   
REST OF TONIGHT  
CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.  
PATCHY FOG. NEAR STEADY TEMPERATURE IN THE MID 60S. NORTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY  
PATCHY FOG IN THE MORNING. MOSTLY CLOUDY WITH A  
SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN PARTLY SUNNY IN THE  
AFTERNOON. HUMID WITH HIGHS AROUND 80. EAST WINDS AROUND 5 MPH.  
CHANCE OF RAIN 20 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
HUMID WITH LOWS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH.  
CHANCE OF RAIN 30 PERCENT.    
SUNDAY  
MOSTLY SUNNY. WARMER WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX VALUES UP  
TO 102 IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. HEAT INDEX  
VALUES UP TO 102 EARLY IN THE EVENING.    
MONDAY THROUGH FRIDAY  
MOSTLY CLEAR. HOT. HIGHS IN THE LOWER  
90S. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.  
 
 
 
MOZ010-271400-  
CLARK-  
INCLUDING THE CITY OF KAHOKA  
127 AM CDT SAT JUN 27 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
TUESDAY EVENING...  
   
REST OF TONIGHT  
CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.  
PATCHY FOG. NEAR STEADY TEMPERATURE IN THE MID 60S. NORTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY  
PATCHY FOG IN THE MORNING. MOSTLY CLOUDY WITH A  
SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN PARTLY SUNNY IN THE  
AFTERNOON. HUMID WITH HIGHS AROUND 80. EAST WINDS AROUND 5 MPH.  
CHANCE OF RAIN 20 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
HUMID WITH LOWS IN THE UPPER 60S. EAST WINDS AROUND 5 MPH. CHANCE  
OF RAIN 30 PERCENT.    
SUNDAY  
MOSTLY SUNNY. WARMER WITH HIGHS IN THE LOWER 90S. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP  
TO 103 IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX  
VALUES UP TO 104 EARLY IN THE EVENING.    
MONDAY THROUGH FRIDAY  
MOSTLY CLEAR. HOT. HIGHS IN THE MID 90S.  
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.  
 
 
 
ILZ034-271400-  
HANCOCK-  
INCLUDING THE CITY OF CARTHAGE  
127 AM CDT SAT JUN 27 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
TUESDAY EVENING...  
   
REST OF TONIGHT  
CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.  
PATCHY FOG. NEAR STEADY TEMPERATURE IN THE MID 60S. EAST WINDS  
5 TO 10 MPH.    
SATURDAY  
PATCHY FOG IN THE MORNING. MOSTLY CLOUDY WITH A  
SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN PARTLY SUNNY IN THE  
AFTERNOON. HUMID WITH HIGHS AROUND 80. EAST WINDS 5 TO 10 MPH.  
CHANCE OF RAIN 20 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
HUMID WITH LOWS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH. CHANCE  
OF RAIN 30 PERCENT.    
SUNDAY  
MOSTLY SUNNY. WARMER WITH HIGHS IN THE LOWER 90S.  
SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX  
VALUES UP TO 103 IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX  
VALUES UP TO 103 EARLY IN THE EVENING.    
MONDAY THROUGH FRIDAY  
MOSTLY CLEAR. HOT. HIGHS IN THE LOWER  
90S. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 105.  
 
 
 
ILZ035-271400-  
MCDONOUGH-  
INCLUDING THE CITY OF MACOMB  
127 AM CDT SAT JUN 27 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH  
TUESDAY EVENING...  
   
REST OF TONIGHT  
CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.  
PATCHY FOG. NEAR STEADY TEMPERATURE IN THE MID 60S. EAST WINDS  
AROUND 5 MPH.    
SATURDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. PATCHY FOG IN THE MORNING. HUMID WITH HIGHS IN THE UPPER  
70S. EAST WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS IN THE UPPER 60S.  
EAST WINDS 5 TO 10 MPH. CHANCE OF RAIN 30 PERCENT.    
SUNDAY  
PARTLY SUNNY. WARMER WITH HIGHS AROUND 90. SOUTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP  
TO 102 IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.  
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX  
VALUES UP TO 103 EARLY IN THE EVENING.    
MONDAY  
MOSTLY SUNNY. HOT WITH HIGHS IN THE LOWER 90S. HEAT  
INDEX VALUES UP TO 105 IN THE AFTERNOON.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLEAR. HOT. LOWS IN THE MID  
70S. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO 110.    
TUESDAY NIGHT AND WEDNESDAY  
CLEAR, HOT. LOWS IN THE MID 70S.  
HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 105.    
WEDNESDAY NIGHT THROUGH FRIDAY  
MOSTLY CLEAR. HOT. LOWS IN THE  
MID 70S. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO 105.  
 
 
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