141  
FPUS53 KDVN 190239  
ZFPDVN  
 
ZONE FORECAST PRODUCT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
937 PM CDT MON MAY 18 2026  
 
IAZ040-191000-  
BUCHANAN-  
INCLUDING THE CITY OF INDEPENDENCE  
937 PM CDT MON MAY 18 2026  
 
...SEVERE THUNDERSTORM WATCH 228 IN EFFECT UNTIL 4 AM CDT  
TUESDAY...  
   
TONIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A CHANCE  
OF SHOWERS THIS EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS  
IN THE MID 50S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF RAIN 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN PARTLY SUNNY IN THE AFTERNOON. MUCH COOLER. LESS  
HUMID WITH HIGHS IN THE LOWER 60S. NORTHWEST WINDS 15 TO 20 MPH.  
CHANCE OF RAIN 20 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
MUCH COOLER WITH LOWS IN THE LOWER 40S. NORTHWEST WINDS 10 TO  
15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST  
WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. EAST  
WINDS 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY AND FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. HIGHS IN THE LOWER 60S. LOWS IN THE UPPER 40S. CHANCE OF  
RAIN 50 PERCENT.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE LOWER  
70S. LOWS IN THE LOWER 50S.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.  
LOWS IN THE UPPER 50S.    
MEMORIAL DAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S.  
 
 
 
IAZ041-191000-  
DELAWARE-  
INCLUDING THE CITY OF MANCHESTER  
937 PM CDT MON MAY 18 2026  
 
...SEVERE THUNDERSTORM WATCH 228 IN EFFECT UNTIL 4 AM CDT  
TUESDAY...  
   
TONIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A CHANCE  
OF SHOWERS THIS EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS  
IN THE UPPER 50S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO  
35 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY IN THE  
AFTERNOON. COOLER WITH HIGHS IN THE MID 60S. NORTHWEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 30 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. MUCH COOLER WITH LOWS IN THE  
LOWER 40S. NORTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. EAST  
WINDS 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY AND FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. HIGHS IN THE LOWER 60S. LOWS IN THE UPPER 40S. CHANCE OF  
RAIN 50 PERCENT.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE LOWER  
70S. LOWS IN THE LOWER 50S.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.  
LOWS IN THE UPPER 50S.    
MEMORIAL DAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S.  
 
 
 
IAZ042-191000-  
DUBUQUE-  
INCLUDING THE CITY OF DUBUQUE  
937 PM CDT MON MAY 18 2026  
   
TONIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A CHANCE  
OF SHOWERS THIS EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS  
IN THE LOWER 60S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO  
35 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY IN THE  
AFTERNOON. NOT AS WARM. NEAR STEADY TEMPERATURE IN THE LOWER 60S.  
WEST WINDS 15 TO 20 MPH, BECOMING NORTHWEST IN THE AFTERNOON.  
CHANCE OF RAIN 30 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
MUCH COOLER WITH LOWS IN THE MID 40S. NORTHWEST WINDS 10 TO  
15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. EAST  
WINDS 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF  
RAIN 60 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 40S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE LOWER  
70S. LOWS IN THE LOWER 50S.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.  
LOWS IN THE UPPER 50S.    
MEMORIAL DAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S.  
 
 
 
ILZ001-191000-  
JO DAVIESS-  
INCLUDING THE CITY OF GALENA  
937 PM CDT MON MAY 18 2026  
   
TONIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS THIS EVENING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 60S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 50 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY IN THE  
AFTERNOON. NEAR STEADY TEMPERATURE IN THE MID 60S. SOUTHWEST  
WINDS 15 TO 20 MPH, BECOMING NORTHWEST IN THE AFTERNOON. CHANCE  
OF RAIN 30 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
MUCH COOLER WITH LOWS IN THE MID 40S. NORTHWEST WINDS 10 TO  
15 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S. EAST  
WINDS 5 TO 10 MPH.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE MID  
60S. LOWS IN THE MID 40S.    
FRIDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF  
RAIN 60 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 40S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE MID  
70S. LOWS IN THE LOWER 50S.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.  
LOWS IN THE UPPER 50S.    
MEMORIAL DAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S.  
 
 
 
ILZ002-191000-  
STEPHENSON-  
INCLUDING THE CITY OF FREEPORT  
937 PM CDT MON MAY 18 2026  
   
TONIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS THIS EVENING, THEN SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 60S. SOUTH WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 60 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY IN THE  
AFTERNOON. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 15 TO 20 MPH,  
BECOMING NORTHWEST IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING.  
MUCH COOLER. LESS HUMID WITH LOWS IN THE MID 40S. NORTHWEST WINDS  
10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 40. NORTHEAST WINDS 5 TO 10 MPH.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE MID  
60S. LOWS IN THE MID 40S.    
FRIDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF  
RAIN 60 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 40S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE LOWER  
70S. LOWS IN THE LOWER 50S.    
SUNDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S.    
SUNDAY NIGHT AND MEMORIAL DAY  
PARTLY CLOUDY. LOWS IN THE MID  
50S. HIGHS IN THE LOWER 80S.  
 
 
 
IAZ051-191000-  
BENTON-  
INCLUDING THE CITY OF VINTON  
937 PM CDT MON MAY 18 2026  
 
...SEVERE THUNDERSTORM WATCH 228 IN EFFECT UNTIL 4 AM CDT  
TUESDAY...  
   
TONIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A CHANCE  
OF SHOWERS THIS EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS  
IN THE MID 50S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF RAIN 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE MORNING,  
THEN PARTLY SUNNY IN THE AFTERNOON. COOLER. LESS HUMID WITH HIGHS  
IN THE MID 60S. NORTHWEST WINDS 15 TO 20 MPH. CHANCE OF RAIN  
30 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
COOLER WITH LOWS IN THE LOWER 40S. NORTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST  
WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. EAST  
WINDS 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY  
SHOWERS LIKELY, MAINLY IN THE MORNING. HIGHS IN THE MID  
60S. CHANCE OF RAIN 60 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE UPPER 40S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY  
PARTLY SUNNY. WARMER WITH HIGHS IN THE MID 70S.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS IN THE LOWER  
50S. HIGHS IN THE LOWER 80S.    
SUNDAY NIGHT AND MEMORIAL DAY  
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 80S.  
 
 
 
IAZ052-191000-  
LINN-  
INCLUDING THE CITY OF CEDAR RAPIDS  
937 PM CDT MON MAY 18 2026  
 
...SEVERE THUNDERSTORM WATCH 228 IN EFFECT UNTIL 4 AM CDT  
TUESDAY...  
   
TONIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A CHANCE  
OF SHOWERS THIS EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS  
IN THE UPPER 50S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO  
35 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY IN THE AFTERNOON.  
NOT AS WARM. LESS HUMID WITH HIGHS IN THE MID 60S. NORTHWEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN  
20 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
MUCH COOLER WITH LOWS IN THE LOWER 40S. NORTHWEST WINDS 10 TO  
15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 40S. EAST WINDS 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY  
SHOWERS LIKELY. HIGHS IN THE MID 60S. CHANCE OF RAIN  
60 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE UPPER 40S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY  
PARTLY SUNNY. HIGHS IN THE MID 70S.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS IN THE LOWER  
50S. HIGHS AROUND 80.    
SUNDAY NIGHT AND MEMORIAL DAY  
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 80S.  
 
 
 
IAZ053-191000-  
JONES-  
INCLUDING THE CITY OF ANAMOSA  
937 PM CDT MON MAY 18 2026  
   
TONIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A CHANCE  
OF SHOWERS THIS EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS  
IN THE LOWER 60S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY IN THE  
AFTERNOON. NOT AS WARM. NEAR STEADY TEMPERATURE IN THE MID 60S.  
WEST WINDS 15 TO 20 MPH, BECOMING NORTHWEST IN THE AFTERNOON.  
CHANCE OF RAIN 30 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
MUCH COOLER WITH LOWS IN THE LOWER 40S. NORTHWEST WINDS 10 TO  
15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST  
WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. EAST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY  
SHOWERS LIKELY. HIGHS IN THE MID 60S. CHANCE OF RAIN  
60 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE UPPER 40S. CHANCE OF RAIN 40 PERCENT.    
SATURDAY  
PARTLY SUNNY. WARMER WITH HIGHS IN THE MID 70S.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS IN THE LOWER  
50S. HIGHS AROUND 80.    
SUNDAY NIGHT AND MEMORIAL DAY  
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 80S.  
 
 
 
IAZ054-191000-  
JACKSON-  
INCLUDING THE CITY OF MAQUOKETA  
937 PM CDT MON MAY 18 2026  
   
TONIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS THIS EVENING, THEN SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 60S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY IN THE  
AFTERNOON. NEAR STEADY TEMPERATURE IN THE MID 60S. WEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING NORTHWEST IN THE  
AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
MUCH COOLER WITH LOWS IN THE MID 40S. NORTHWEST WINDS 10 TO  
15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S. EAST  
WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY  
SHOWERS LIKELY. HIGHS IN THE MID 60S. CHANCE OF RAIN  
60 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE UPPER 40S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE MID  
70S. LOWS IN THE LOWER 50S.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. HIGHS AROUND 80. LOWS  
IN THE UPPER 50S.    
MEMORIAL DAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S.  
 
 
 
ILZ007-191000-  
CARROLL-  
INCLUDING THE CITY OF MOUNT CARROLL  
937 PM CDT MON MAY 18 2026  
   
TONIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
AFTER MIDNIGHT. LOWS IN THE MID 60S. SOUTH WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 50 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY IN THE  
AFTERNOON. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 15 TO 20 MPH,  
BECOMING NORTHWEST IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING.  
MUCH COOLER. LESS HUMID WITH LOWS IN THE MID 40S. NORTHWEST WINDS  
10 TO 15 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.  
NORTHEAST WINDS 5 TO 10 MPH.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE MID  
60S. LOWS IN THE MID 40S.    
FRIDAY  
SHOWERS LIKELY. HIGHS IN THE MID 60S. CHANCE OF RAIN  
60 PERCENT.    
FRIDAY NIGHT  
A CHANCE OF SHOWERS IN THE EVENING. MOSTLY  
CLOUDY. LOWS IN THE UPPER 40S. CHANCE OF RAIN 40 PERCENT.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE MID  
70S. LOWS IN THE LOWER 50S.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. HIGHS AROUND 80. LOWS  
IN THE UPPER 50S.    
MEMORIAL DAY  
PARTLY SUNNY. HIGHS IN THE MID 80S.  
 
 
 
IAZ063-191000-  
IOWA-  
INCLUDING THE CITY OF MARENGO  
937 PM CDT MON MAY 18 2026  
 
...SEVERE THUNDERSTORM WATCH 228 IN EFFECT UNTIL 4 AM CDT  
TUESDAY...  
   
TONIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A CHANCE  
OF SHOWERS THIS EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS  
IN THE UPPER 50S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING. NOT AS WARM. LESS HUMID WITH HIGHS  
IN THE MID 60S. NORTHWEST WINDS AROUND 15 MPH WITH GUSTS UP TO  
25 MPH. CHANCE OF RAIN 20 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
MUCH COOLER WITH LOWS IN THE LOWER 40S. NORTH WINDS 10 TO 15 MPH.   
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S. EAST  
WINDS 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT AND FRIDAY  
SHOWERS LIKELY. LOWS IN THE MID 40S.  
HIGHS IN THE MID 60S. CHANCE OF RAIN 60 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE UPPER 40S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY  
PARTLY SUNNY. HIGHS IN THE MID 70S.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS IN THE LOWER  
50S. HIGHS IN THE LOWER 80S.    
SUNDAY NIGHT AND MEMORIAL DAY  
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 80S.  
 
 
 
IAZ064-191000-  
JOHNSON-  
INCLUDING THE CITY OF IOWA CITY  
937 PM CDT MON MAY 18 2026  
 
...SEVERE THUNDERSTORM WATCH 228 IN EFFECT UNTIL 4 AM CDT  
TUESDAY...  
   
TONIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A CHANCE  
OF SHOWERS THIS EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS  
AROUND 60. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF RAIN 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY IN THE AFTERNOON.  
NOT AS WARM WITH HIGHS IN THE UPPER 60S. WEST WINDS AROUND  
15 MPH, BECOMING NORTHWEST IN THE AFTERNOON. GUSTS UP TO 30 MPH.  
CHANCE OF RAIN 20 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
MUCH COOLER WITH LOWS IN THE MID 40S. NORTHWEST WINDS 10 TO  
15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. EAST WINDS  
5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY  
SHOWERS LIKELY. HIGHS IN THE MID 60S. CHANCE OF RAIN  
60 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS AROUND 50. CHANCE OF RAIN 40 PERCENT.    
SATURDAY  
PARTLY SUNNY. WARMER WITH HIGHS IN THE MID 70S.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE LOWER 80S.    
SUNDAY NIGHT AND MEMORIAL DAY  
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 80S.  
 
 
 
IAZ065-191000-  
CEDAR-  
INCLUDING THE CITY OF TIPTON  
937 PM CDT MON MAY 18 2026  
   
TONIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS THIS EVENING, THEN SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 60S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY IN THE AFTERNOON.  
NEAR STEADY TEMPERATURE IN THE MID 60S. WEST WINDS 15 TO 20 MPH,  
BECOMING NORTHWEST IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
MUCH COOLER WITH LOWS IN THE MID 40S. NORTHWEST WINDS 10 TO  
15 MPH, BECOMING NORTH AROUND 5 MPH AFTER MIDNIGHT.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S. EAST  
WINDS 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY  
SHOWERS LIKELY. HIGHS IN THE MID 60S. CHANCE OF RAIN  
60 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS AROUND 50. CHANCE OF RAIN 40 PERCENT.    
SATURDAY  
PARTLY SUNNY. WARMER WITH HIGHS IN THE MID 70S.    
SATURDAY NIGHT THROUGH MEMORIAL DAY  
PARTLY CLOUDY. LOWS IN THE  
MID 50S. HIGHS IN THE LOWER 80S.  
 
 
 
IAZ066-191000-  
CLINTON-  
INCLUDING THE CITY OF CLINTON  
937 PM CDT MON MAY 18 2026  
   
TONIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
AFTER MIDNIGHT. LOWS IN THE MID 60S. SOUTH WINDS AROUND 15 MPH  
WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 50 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY IN THE  
AFTERNOON. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 15 TO 20 MPH,  
BECOMING NORTHWEST IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING.  
MUCH COOLER WITH LOWS IN THE MID 40S. NORTHWEST WINDS 10 TO  
15 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S. EAST  
WINDS 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY  
SHOWERS LIKELY. HIGHS IN THE MID 60S. CHANCE OF RAIN  
60 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS AROUND 50. CHANCE OF RAIN 40 PERCENT.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE MID  
70S. LOWS IN THE MID 50S.    
SUNDAY THROUGH MEMORIAL DAY  
PARTLY CLOUDY. HIGHS IN THE LOWER  
80S. LOWS IN THE UPPER 50S.  
 
 
 
ILZ009-191000-  
WHITESIDE-  
INCLUDING THE CITY OF STERLING  
937 PM CDT MON MAY 18 2026  
   
TONIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
AFTER MIDNIGHT. LOWS IN THE MID 60S. SOUTH WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 50 PERCENT.    
TUESDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN MOSTLY CLOUDY IN THE  
AFTERNOON. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 15 TO 20 MPH,  
BECOMING NORTHWEST IN THE AFTERNOON. CHANCE OF RAIN 40 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING.  
MUCH COOLER. LESS HUMID WITH LOWS IN THE MID 40S. NORTHWEST WINDS  
10 TO 15 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.  
NORTHEAST WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY  
SHOWERS LIKELY. HIGHS IN THE MID 60S. CHANCE OF RAIN  
60 PERCENT.    
FRIDAY NIGHT  
A CHANCE OF SHOWERS IN THE EVENING. MOSTLY  
CLOUDY. LOWS AROUND 50. CHANCE OF RAIN 40 PERCENT.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE MID  
70S. LOWS IN THE MID 50S.    
SUNDAY  
PARTLY SUNNY. HIGHS AROUND 80.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
MEMORIAL DAY  
PARTLY SUNNY. HIGHS IN THE MID 80S.  
 
 
 
IAZ076-191000-  
KEOKUK-  
INCLUDING THE CITY OF SIGOURNEY  
937 PM CDT MON MAY 18 2026  
 
...SEVERE THUNDERSTORM WATCH 228 IN EFFECT UNTIL 4 AM CDT  
TUESDAY...  
   
TONIGHT  
A CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS THIS  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER  
50S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
RAIN 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY IN THE  
AFTERNOON. NOT AS WARM WITH HIGHS IN THE MID 60S. NORTHWEST WINDS  
AROUND 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 30 PERCENT.   
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
MUCH COOLER WITH LOWS IN THE MID 40S. NORTH WINDS 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST  
WINDS 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY AFTER MIDNIGHT.  
LOWS IN THE UPPER 40S. CHANCE OF RAIN 60 PERCENT.    
FRIDAY  
SHOWERS LIKELY, MAINLY IN THE MORNING. HIGHS IN THE MID  
60S. CHANCE OF RAIN 70 PERCENT.    
FRIDAY NIGHT  
A CHANCE OF SHOWERS IN THE EVENING. MOSTLY  
CLOUDY. LOWS AROUND 50. CHANCE OF RAIN 50 PERCENT.    
SATURDAY  
PARTLY SUNNY. WARMER WITH HIGHS IN THE MID 70S.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE LOWER 80S.    
SUNDAY NIGHT AND MEMORIAL DAY  
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 80S.  
 
 
 
IAZ077-191000-  
WASHINGTON-  
INCLUDING THE CITY OF WASHINGTON  
937 PM CDT MON MAY 18 2026  
 
...SEVERE THUNDERSTORM WATCH 228 IN EFFECT UNTIL 4 AM CDT  
TUESDAY...  
   
TONIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A CHANCE  
OF SHOWERS THIS EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS  
IN THE LOWER 60S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY IN THE  
AFTERNOON. NOT AS WARM WITH HIGHS IN THE UPPER 60S. WEST WINDS  
15 TO 20 MPH, BECOMING NORTHWEST IN THE AFTERNOON. CHANCE OF RAIN  
30 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. MUCH COOLER WITH LOWS IN THE MID  
40S. NORTH WINDS 10 TO 15 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS AROUND  
10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST  
WINDS 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY  
SHOWERS LIKELY. HIGHS IN THE MID 60S. CHANCE OF RAIN  
70 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS AROUND 50. CHANCE OF RAIN 30 PERCENT.    
SATURDAY  
PARTLY SUNNY. WARMER WITH HIGHS IN THE MID 70S.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE LOWER 80S.    
SUNDAY NIGHT AND MEMORIAL DAY  
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 80S.  
 
 
 
IAZ078-191000-  
LOUISA-  
INCLUDING THE CITY OF WAPELLO  
937 PM CDT MON MAY 18 2026  
   
TONIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS THIS EVENING, THEN SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY IN THE  
AFTERNOON. NEAR STEADY TEMPERATURE IN THE UPPER 60S. WEST WINDS  
AROUND 15 MPH WITH GUSTS UP TO 30 MPH, BECOMING NORTHWEST IN THE  
AFTERNOON. CHANCE OF RAIN 40 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. MUCH COOLER WITH LOWS IN THE  
UPPER 40S. NORTH WINDS 10 TO 15 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST  
WINDS 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 50. CHANCE OF RAIN 50 PERCENT.    
FRIDAY  
SHOWERS LIKELY. HIGHS IN THE UPPER 60S. CHANCE OF RAIN  
70 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 50S. CHANCE OF RAIN 30 PERCENT.    
SATURDAY  
PARTLY SUNNY. HIGHS IN THE MID 70S.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE LOWER 80S.    
SUNDAY NIGHT AND MEMORIAL DAY  
PARTLY CLOUDY. LOWS AROUND 60.  
HIGHS IN THE MID 80S.  
 
 
 
IAZ067-191000-  
MUSCATINE-  
INCLUDING THE CITY OF MUSCATINE  
937 PM CDT MON MAY 18 2026  
   
TONIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS THIS EVENING, THEN SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 60S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY IN THE AFTERNOON.  
HIGHS AROUND 70. WEST WINDS 15 TO 20 MPH, BECOMING NORTHWEST IN  
THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. MUCH COOLER WITH LOWS IN THE MID  
40S. NORTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST  
WINDS 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY  
SHOWERS LIKELY. HIGHS IN THE MID 60S. CHANCE OF RAIN  
70 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 50S. CHANCE OF RAIN 40 PERCENT.    
SATURDAY  
PARTLY SUNNY. HIGHS IN THE MID 70S.    
SATURDAY NIGHT THROUGH SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE  
UPPER 50S. HIGHS IN THE LOWER 80S.    
MEMORIAL DAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S.  
 
 
 
IAZ068-191000-  
SCOTT-  
INCLUDING THE CITIES OF DAVENPORT AND BETTENDORF  
937 PM CDT MON MAY 18 2026  
   
TONIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY IN THE  
AFTERNOON. NEAR STEADY TEMPERATURE IN THE UPPER 60S. SOUTHWEST  
WINDS 15 TO 20 MPH, BECOMING NORTHWEST IN THE AFTERNOON. CHANCE  
OF RAIN 30 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING.  
MUCH COOLER WITH LOWS IN THE MID 40S. NORTHWEST WINDS 10 TO  
15 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S. EAST  
WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY  
SHOWERS LIKELY. HIGHS IN THE MID 60S. CHANCE OF RAIN  
70 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 50S. CHANCE OF RAIN 40 PERCENT.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE MID  
70S. LOWS IN THE MID 50S.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.  
LOWS IN THE UPPER 50S.    
MEMORIAL DAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S.  
 
 
 
ILZ015-191000-  
ROCK ISLAND-  
INCLUDING THE CITIES OF MOLINE AND ROCK ISLAND  
937 PM CDT MON MAY 18 2026  
   
TONIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY IN THE  
AFTERNOON. NEAR STEADY TEMPERATURE IN THE UPPER 60S. SOUTHWEST  
WINDS 15 TO 20 MPH, BECOMING NORTHWEST IN THE AFTERNOON. CHANCE  
OF RAIN 40 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING.  
MUCH COOLER. LESS HUMID WITH LOWS IN THE UPPER 40S. NORTHWEST  
WINDS 10 TO 15 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST  
WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY  
SHOWERS LIKELY. HIGHS IN THE UPPER 60S. CHANCE OF RAIN  
70 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 50S. CHANCE OF RAIN 40 PERCENT.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE MID  
70S. LOWS IN THE MID 50S.    
SUNDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 80S.    
SUNDAY NIGHT AND MEMORIAL DAY  
PARTLY CLOUDY. LOWS AROUND 60.  
HIGHS IN THE MID 80S.  
 
 
 
ILZ024-191000-  
MERCER-  
INCLUDING THE CITY OF ALEDO  
937 PM CDT MON MAY 18 2026  
   
TONIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING. NEAR STEADY TEMPERATURE  
IN THE UPPER 60S. SOUTHWEST WINDS 15 TO 20 MPH, BECOMING  
NORTHWEST IN THE AFTERNOON. CHANCE OF RAIN 50 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING.  
MUCH COOLER. LESS HUMID WITH LOWS IN THE UPPER 40S. NORTH WINDS  
10 TO 15 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 40S. NORTHEAST WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY  
SHOWERS LIKELY. HIGHS IN THE UPPER 60S. CHANCE OF RAIN  
70 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 50S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE MID  
70S. LOWS IN THE MID 50S.    
SUNDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 80S.    
SUNDAY NIGHT AND MEMORIAL DAY  
PARTLY CLOUDY. LOWS AROUND 60.  
HIGHS IN THE MID 80S.  
 
 
 
ILZ016-191000-  
HENRY IL-  
INCLUDING THE CITY OF GENESEO  
937 PM CDT MON MAY 18 2026  
   
TONIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN MOSTLY CLOUDY IN THE  
AFTERNOON. HIGHS IN THE MID 70S. SOUTHWEST WINDS 15 TO 20 MPH,  
BECOMING NORTHWEST IN THE AFTERNOON. CHANCE OF RAIN 50 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. MUCH COOLER. LESS HUMID WITH LOWS IN THE UPPER  
40S. NORTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS  
AROUND 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S. EAST  
WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY  
SHOWERS LIKELY, MAINLY IN THE MORNING. HIGHS IN THE  
UPPER 60S. CHANCE OF RAIN 70 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 50S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE MID  
70S. LOWS IN THE MID 50S.    
SUNDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 80S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
MEMORIAL DAY  
PARTLY SUNNY. HIGHS IN THE MID 80S.  
 
 
 
ILZ017-191000-  
BUREAU-  
INCLUDING THE CITY OF PRINCETON  
937 PM CDT MON MAY 18 2026  
   
TONIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
AFTER MIDNIGHT. LOWS IN THE MID 60S. SOUTH WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 50 PERCENT.    
TUESDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN MOSTLY CLOUDY WITH A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE MID 70S. TEMPERATURE FALLING TO AROUND 70 IN THE AFTERNOON.  
SOUTHWEST WINDS 15 TO 20 MPH, BECOMING WEST IN THE AFTERNOON.  
CHANCE OF RAIN 50 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. MUCH COOLER. LESS HUMID WITH LOWS IN THE UPPER  
40S. NORTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS  
AROUND 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.  
NORTHEAST WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY  
SHOWERS LIKELY. HIGHS IN THE UPPER 60S. CHANCE OF RAIN  
60 PERCENT.    
FRIDAY NIGHT  
A CHANCE OF SHOWERS IN THE EVENING. MOSTLY  
CLOUDY. LOWS IN THE LOWER 50S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE MID  
70S. LOWS IN THE MID 50S.    
SUNDAY  
PARTLY SUNNY. HIGHS AROUND 80.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
MEMORIAL DAY  
PARTLY SUNNY. HIGHS IN THE MID 80S.  
 
 
 
ILZ018-191000-  
PUTNAM-  
INCLUDING THE CITY OF HENNEPIN  
937 PM CDT MON MAY 18 2026  
   
TONIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
AFTER MIDNIGHT. LOWS IN THE UPPER 60S. SOUTH WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 50 PERCENT.    
TUESDAY  
PARTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE UPPER  
70S. TEMPERATURE FALLING INTO THE LOWER 70S IN THE AFTERNOON.  
SOUTHWEST WINDS 15 TO 20 MPH, BECOMING WEST IN THE AFTERNOON.  
CHANCE OF RAIN 50 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. MUCH COOLER. LESS HUMID WITH LOWS AROUND 50.  
NORTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. NOT AS WARM WITH HIGHS IN THE MID 60S.  
NORTHEAST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST  
WINDS 10 TO 15 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
FRIDAY  
SHOWERS LIKELY. HIGHS IN THE UPPER 60S. CHANCE OF RAIN  
60 PERCENT.    
FRIDAY NIGHT  
A CHANCE OF SHOWERS IN THE EVENING. MOSTLY  
CLOUDY. LOWS IN THE LOWER 50S. CHANCE OF RAIN 40 PERCENT.    
SATURDAY THROUGH SUNDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S.  
LOWS IN THE MID 50S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
MEMORIAL DAY  
PARTLY SUNNY. HIGHS IN THE MID 80S.  
 
 
 
IAZ087-191000-  
JEFFERSON-  
INCLUDING THE CITY OF FAIRFIELD  
937 PM CDT MON MAY 18 2026  
 
...SEVERE THUNDERSTORM WATCH 228 IN EFFECT UNTIL 4 AM CDT  
TUESDAY...  
   
TONIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A CHANCE  
OF SHOWERS THIS EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS  
IN THE LOWER 60S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY IN THE  
AFTERNOON. HIGHS IN THE UPPER 60S. WEST WINDS AROUND 15 MPH WITH  
GUSTS UP TO 30 MPH, BECOMING NORTHWEST IN THE AFTERNOON. CHANCE  
OF RAIN 30 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
MUCH COOLER WITH LOWS IN THE MID 40S. NORTH WINDS 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST  
WINDS 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY AFTER MIDNIGHT.  
LOWS IN THE UPPER 40S. CHANCE OF RAIN 60 PERCENT.    
FRIDAY  
SHOWERS LIKELY, MAINLY IN THE MORNING. HIGHS IN THE MID  
60S. CHANCE OF RAIN 70 PERCENT.    
FRIDAY NIGHT  
A CHANCE OF SHOWERS IN THE EVENING. MOSTLY  
CLOUDY. LOWS IN THE LOWER 50S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE MID  
70S. LOWS IN THE MID 50S.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.    
SUNDAY NIGHT AND MEMORIAL DAY  
MOSTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 80S.  
 
 
 
IAZ088-191000-  
HENRY IA-  
INCLUDING THE CITY OF MOUNT PLEASANT  
937 PM CDT MON MAY 18 2026  
 
...SEVERE THUNDERSTORM WATCH 228 IN EFFECT UNTIL 4 AM CDT  
TUESDAY...  
   
TONIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS THIS EVENING, THEN SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 60S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY IN THE  
AFTERNOON. NEAR STEADY TEMPERATURE IN THE MID 60S. SOUTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH, BECOMING NORTHWEST IN  
THE AFTERNOON. CHANCE OF RAIN 40 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. MUCH COOLER WITH LOWS IN THE MID  
40S. NORTH WINDS 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST  
WINDS 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY  
SHOWERS LIKELY, MAINLY IN THE MORNING. HIGHS IN THE  
UPPER 60S. CHANCE OF RAIN 70 PERCENT.    
FRIDAY NIGHT  
A CHANCE OF SHOWERS IN THE EVENING. MOSTLY  
CLOUDY. LOWS IN THE LOWER 50S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE MID  
70S. LOWS IN THE MID 50S.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.    
SUNDAY NIGHT AND MEMORIAL DAY  
MOSTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 80S.  
 
 
 
IAZ089-191000-  
DES MOINES-  
INCLUDING THE CITY OF BURLINGTON  
937 PM CDT MON MAY 18 2026  
   
TONIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING. NEAR STEADY TEMPERATURE  
IN THE UPPER 60S. SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS UP TO  
30 MPH, BECOMING NORTHWEST IN THE AFTERNOON. CHANCE OF RAIN  
40 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. MUCH COOLER. LESS HUMID WITH LOWS IN THE UPPER  
40S. NORTH WINDS 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST  
WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 50. CHANCE OF RAIN 50 PERCENT.    
FRIDAY  
SHOWERS LIKELY. HIGHS IN THE UPPER 60S. CHANCE OF RAIN  
70 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 50S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE MID  
70S. LOWS IN THE MID 50S.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.    
SUNDAY NIGHT AND MEMORIAL DAY  
MOSTLY CLOUDY. LOWS AROUND 60.  
HIGHS IN THE MID 80S.  
 
 
 
ILZ025-191000-  
HENDERSON-  
INCLUDING THE CITY OF OQUAWKA  
937 PM CDT MON MAY 18 2026  
   
TONIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING. NEAR STEADY TEMPERATURE  
IN THE UPPER 60S. SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS UP TO  
30 MPH, BECOMING NORTHWEST IN THE AFTERNOON. CHANCE OF RAIN  
50 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. MUCH COOLER. LESS HUMID WITH LOWS IN THE UPPER  
40S. NORTH WINDS 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS  
AROUND 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST  
WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 50. CHANCE OF RAIN 50 PERCENT.    
FRIDAY  
SHOWERS LIKELY. HIGHS IN THE UPPER 60S. CHANCE OF RAIN  
70 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 50S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE MID  
70S. LOWS IN THE MID 50S.    
SUNDAY THROUGH MEMORIAL DAY  
MOSTLY CLOUDY. HIGHS IN THE MID  
80S. LOWS AROUND 60.  
 
 
 
ILZ026-191000-  
WARREN-  
INCLUDING THE CITY OF MONMOUTH  
937 PM CDT MON MAY 18 2026  
   
TONIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING. HIGHS IN THE MID 70S.  
SOUTHWEST WINDS 15 TO 20 MPH, BECOMING NORTHWEST IN THE  
AFTERNOON. CHANCE OF RAIN 50 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. MUCH COOLER. LESS HUMID WITH LOWS IN THE UPPER  
40S. NORTH WINDS 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS  
AROUND 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. EAST WINDS  
5 TO 10 MPH WITH GUSTS UP TO 20 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY  
SHOWERS LIKELY, MAINLY IN THE MORNING. HIGHS IN THE  
UPPER 60S. CHANCE OF RAIN 70 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 50S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE MID  
70S. LOWS IN THE MID 50S.    
SUNDAY THROUGH MEMORIAL DAY  
MOSTLY CLOUDY. HIGHS IN THE MID  
80S. LOWS AROUND 60.  
 
 
 
IAZ098-191000-  
VAN BUREN-  
INCLUDING THE CITY OF KEOSAUQUA  
937 PM CDT MON MAY 18 2026  
 
...SEVERE THUNDERSTORM WATCH 228 IN EFFECT UNTIL 4 AM CDT  
TUESDAY...  
   
TONIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A CHANCE  
OF SHOWERS THIS EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS  
IN THE LOWER 60S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY IN THE  
AFTERNOON. HIGHS IN THE UPPER 60S. WEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 30 MPH, BECOMING NORTHWEST IN THE AFTERNOON. CHANCE  
OF RAIN 40 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING.  
MUCH COOLER WITH LOWS IN THE MID 40S. NORTH WINDS 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST  
WINDS 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY AFTER MIDNIGHT.  
LOWS AROUND 50. CHANCE OF RAIN 60 PERCENT.    
FRIDAY  
SHOWERS LIKELY, MAINLY IN THE MORNING. HIGHS IN THE  
UPPER 60S. CHANCE OF RAIN 70 PERCENT.    
FRIDAY NIGHT  
A CHANCE OF SHOWERS IN THE EVENING. MOSTLY  
CLOUDY. LOWS IN THE LOWER 50S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE UPPER  
70S. LOWS IN THE MID 50S.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.    
SUNDAY NIGHT AND MEMORIAL DAY  
MOSTLY CLOUDY. LOWS AROUND 60.  
HIGHS IN THE MID 80S.  
 
 
 
IAZ099-191000-  
LEE-  
INCLUDING THE CITY OF FORT MADISON  
937 PM CDT MON MAY 18 2026  
 
...SEVERE THUNDERSTORM WATCH 228 IN EFFECT UNTIL 4 AM CDT  
TUESDAY...  
   
TONIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS THIS EVENING, THEN SHOWERS WITH A CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 80 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING. NEAR STEADY TEMPERATURE  
IN THE UPPER 60S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
30 MPH, BECOMING NORTHWEST IN THE AFTERNOON. CHANCE OF RAIN  
50 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. MUCH COOLER. LESS HUMID WITH LOWS IN THE UPPER  
40S. NORTH WINDS 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST  
WINDS 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS AROUND 70.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 50S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY  
SHOWERS LIKELY. HIGHS IN THE UPPER 60S. CHANCE OF RAIN  
70 PERCENT.    
FRIDAY NIGHT  
A CHANCE OF SHOWERS IN THE EVENING. MOSTLY  
CLOUDY. LOWS IN THE LOWER 50S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE UPPER  
70S. LOWS IN THE MID 50S.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.    
SUNDAY NIGHT AND MEMORIAL DAY  
MOSTLY CLOUDY. LOWS AROUND 60.  
HIGHS IN THE MID 80S.  
 
 
 
MOZ009-191000-  
SCOTLAND-  
INCLUDING THE CITY OF MEMPHIS  
937 PM CDT MON MAY 18 2026  
 
...SEVERE THUNDERSTORM WATCH 228 IN EFFECT UNTIL 4 AM CDT  
TUESDAY...  
   
TONIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A CHANCE  
OF SHOWERS THIS EVENING, THEN SHOWERS AFTER MIDNIGHT. LOWS IN THE  
LOWER 60S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF RAIN 90 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING. HIGHS IN THE UPPER 60S.  
WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH, BECOMING  
NORTHWEST IN THE AFTERNOON. CHANCE OF RAIN 50 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING.  
MUCH COOLER. LESS HUMID WITH LOWS IN THE MID 40S. NORTH WINDS  
10 TO 15 MPH, DIMINISHING TO AROUND 5 MPH AFTER MIDNIGHT.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST  
WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY AFTER MIDNIGHT.  
LOWS IN THE LOWER 50S. CHANCE OF RAIN 60 PERCENT.    
FRIDAY  
SHOWERS LIKELY, MAINLY IN THE MORNING. HIGHS IN THE  
UPPER 60S. CHANCE OF RAIN 70 PERCENT.    
FRIDAY NIGHT  
A CHANCE OF SHOWERS IN THE EVENING. MOSTLY  
CLOUDY. LOWS IN THE LOWER 50S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE UPPER  
70S. LOWS IN THE MID 50S.    
SUNDAY THROUGH MEMORIAL DAY  
MOSTLY CLOUDY. HIGHS IN THE MID  
80S. LOWS AROUND 60.  
 
 
 
MOZ010-191000-  
CLARK-  
INCLUDING THE CITY OF KAHOKA  
937 PM CDT MON MAY 18 2026  
 
...SEVERE THUNDERSTORM WATCH 228 IN EFFECT UNTIL 4 AM CDT  
TUESDAY...  
   
TONIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A CHANCE  
OF SHOWERS THIS EVENING, THEN SHOWERS AFTER MIDNIGHT. LOWS IN THE  
MID 60S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE  
OF RAIN 80 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING. NEAR STEADY TEMPERATURE  
IN THE UPPER 60S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
30 MPH, BECOMING NORTHWEST IN THE AFTERNOON. CHANCE OF RAIN  
50 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. MUCH COOLER. LESS HUMID WITH LOWS IN THE UPPER  
40S. NORTH WINDS 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST  
WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST  
WINDS 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS AROUND 70.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 50S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY  
SHOWERS LIKELY. HIGHS IN THE UPPER 60S. CHANCE OF RAIN  
70 PERCENT.    
FRIDAY NIGHT  
A CHANCE OF SHOWERS IN THE EVENING. MOSTLY  
CLOUDY. LOWS IN THE LOWER 50S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE UPPER  
70S. LOWS IN THE MID 50S.    
SUNDAY THROUGH MEMORIAL DAY  
MOSTLY CLOUDY. HIGHS IN THE MID  
80S. LOWS IN THE LOWER 60S.  
 
 
 
ILZ034-191000-  
HANCOCK-  
INCLUDING THE CITY OF CARTHAGE  
937 PM CDT MON MAY 18 2026  
   
TONIGHT  
MOSTLY CLOUDY. SHOWERS WITH A CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. NEAR STEADY TEMPERATURE AROUND 70. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 90 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING. HIGHS IN THE MID 70S.  
SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS UP TO 30 MPH, BECOMING  
NORTHWEST IN THE AFTERNOON. CHANCE OF RAIN 50 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. MUCH COOLER. LESS HUMID WITH LOWS IN THE UPPER  
40S. NORTH WINDS 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST  
WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST  
WINDS 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS AROUND 70.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 50S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY  
SHOWERS LIKELY. HIGHS IN THE UPPER 60S. CHANCE OF RAIN  
70 PERCENT.    
FRIDAY NIGHT  
A CHANCE OF SHOWERS IN THE EVENING. MOSTLY  
CLOUDY. LOWS IN THE MID 50S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE UPPER  
70S. LOWS IN THE UPPER 50S.    
SUNDAY THROUGH MEMORIAL DAY  
MOSTLY CLOUDY. HIGHS IN THE MID  
80S. LOWS IN THE LOWER 60S.  
 
 
 
ILZ035-191000-  
MCDONOUGH-  
INCLUDING THE CITY OF MACOMB  
937 PM CDT MON MAY 18 2026  
   
TONIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. NEAR STEADY TEMPERATURE AROUND 70.  
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN  
70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS, MAINLY IN THE MORNING. HIGHS IN THE MID 70S.  
TEMPERATURE FALLING INTO THE UPPER 60S IN THE AFTERNOON.  
SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS UP TO 30 MPH, BECOMING  
NORTHWEST IN THE AFTERNOON. CHANCE OF RAIN 50 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. MUCH COOLER. LESS HUMID WITH LOWS IN THE UPPER  
40S. NORTH WINDS 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST  
WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST  
WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS AROUND 70.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 50. CHANCE OF RAIN 50 PERCENT.    
FRIDAY  
SHOWERS LIKELY, MAINLY IN THE MORNING. HIGHS IN THE  
UPPER 60S. CHANCE OF RAIN 70 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE MID 50S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE UPPER  
70S. LOWS IN THE MID 50S.    
SUNDAY THROUGH MEMORIAL DAY  
MOSTLY CLOUDY. HIGHS IN THE MID  
80S. LOWS AROUND 60.  
 
 
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