847  
FPUS53 KDVN 192103  
ZFPDVN  
 
ZONE FORECAST PRODUCT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
401 PM CDT WED AUG 19 2026  
 
IAZ040-200500-  
BUCHANAN-  
INCLUDING THE CITY OF INDEPENDENCE  
401 PM CDT WED AUG 19 2026  
   
TONIGHT  
PARTLY SUNNY, THEN BECOMING PARTLY CLOUDY THIS  
EVENING, THEN BECOMING MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
HUMID WITH LOWS IN THE MID 60S. SOUTH WINDS 5 TO 10 MPH. CHANCE  
OF RAIN 50 PERCENT.    
FRIDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 80S.  
SOUTHWEST WINDS 5 TO 10 MPH, BECOMING WEST IN THE AFTERNOON.    
FRIDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 60S.  
NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE UPPER  
70S. LOWS IN THE UPPER 50S.    
SUNDAY THROUGH WEDNESDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER  
70S. LOWS IN THE LOWER 60S.  
 
 
 
IAZ041-200500-  
DELAWARE-  
INCLUDING THE CITY OF MANCHESTER  
401 PM CDT WED AUG 19 2026  
   
TONIGHT  
PARTLY SUNNY, THEN BECOMING PARTLY CLOUDY THIS  
EVENING, THEN BECOMING MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY  
PATCHY FOG IN THE MORNING. SUNNY. HIGHS AROUND 80.  
SOUTHEAST WINDS AROUND 5 MPH, BECOMING SOUTHWEST AROUND 5 MPH IN  
THE AFTERNOON.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER  
60S. SOUTH WINDS 5 TO 10 MPH. CHANCE OF RAIN 50 PERCENT.    
FRIDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 80S.  
SOUTHWEST WINDS 5 TO 10 MPH, BECOMING WEST IN THE AFTERNOON.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE UPPER  
70S. LOWS IN THE UPPER 50S.    
SUNDAY THROUGH WEDNESDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER  
70S. LOWS IN THE LOWER 60S.  
 
 
 
IAZ042-200500-  
DUBUQUE-  
INCLUDING THE CITY OF DUBUQUE  
401 PM CDT WED AUG 19 2026  
   
TONIGHT  
PARTLY SUNNY, THEN BECOMING PARTLY CLOUDY THIS  
EVENING, THEN BECOMING MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTH  
WINDS AROUND 5 MPH THIS EVENING, BECOMING LIGHT AND VARIABLE.    
THURSDAY  
PATCHY FOG IN THE MORNING. SUNNY. HIGHS AROUND 80.  
SOUTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER  
60S. SOUTH WINDS 5 TO 10 MPH. CHANCE OF RAIN 40 PERCENT.    
FRIDAY  
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY SUNNY. HUMID  
WITH HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH,  
BECOMING WEST IN THE AFTERNOON. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE UPPER  
70S. LOWS IN THE UPPER 50S.    
SUNDAY THROUGH WEDNESDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER  
70S. LOWS IN THE LOWER 60S.  
 
 
 
ILZ001-200500-  
JO DAVIESS-  
INCLUDING THE CITY OF GALENA  
401 PM CDT WED AUG 19 2026  
   
TONIGHT  
PARTLY SUNNY, THEN BECOMING PARTLY CLOUDY THIS  
EVENING, THEN BECOMING MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT.  
LOWS IN THE UPPER 50S. NORTHEAST WINDS AROUND 5 MPH THIS EVENING,  
BECOMING LIGHT AND VARIABLE.    
THURSDAY  
PATCHY FOG IN THE MORNING. SUNNY. HIGHS AROUND 80.  
EAST WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS AROUND 80.  
SOUTHWEST WINDS 5 TO 10 MPH, BECOMING WEST IN THE AFTERNOON.  
CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE UPPER  
70S. LOWS IN THE UPPER 50S.    
SUNDAY THROUGH MONDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE UPPER  
70S. LOWS IN THE UPPER 50S.    
TUESDAY  
PARTLY SUNNY. HIGHS AROUND 80.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS AROUND 80.  
 
 
 
ILZ002-200500-  
STEPHENSON-  
INCLUDING THE CITY OF FREEPORT  
401 PM CDT WED AUG 19 2026  
   
TONIGHT  
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY  
PATCHY FOG IN THE MORNING. SUNNY. HIGHS IN THE UPPER  
70S. NORTHEAST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE  
AFTERNOON.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HUMID WITH HIGHS AROUND 80. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE  
OF RAIN 70 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 60. NORTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE UPPER  
70S. LOWS IN THE UPPER 50S.    
SUNDAY THROUGH MONDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE UPPER  
70S. LOWS IN THE UPPER 50S.    
TUESDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS AROUND 80.  
 
 
 
IAZ051-200500-  
BENTON-  
INCLUDING THE CITY OF VINTON  
401 PM CDT WED AUG 19 2026  
   
TONIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST WINDS  
AROUND 5 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS AROUND  
5 MPH, BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE LOWER 60S. SOUTH WINDS AROUND 5 MPH. CHANCE OF RAIN  
50 PERCENT.    
FRIDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 80S. WEST  
WINDS 5 TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE LOWER 60S. NORTHWEST WINDS 5 TO  
10 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE LOWER  
80S. LOWS IN THE UPPER 50S.    
SUNDAY THROUGH WEDNESDAY  
PARTLY CLOUDY. HIGHS AROUND 80. LOWS  
IN THE LOWER 60S.  
 
 
 
IAZ052-200500-  
LINN-  
INCLUDING THE CITY OF CEDAR RAPIDS  
401 PM CDT WED AUG 19 2026  
   
TONIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST WINDS  
AROUND 5 MPH.    
THURSDAY  
PATCHY FOG IN THE MORNING. SUNNY. HIGHS IN THE LOWER  
80S. EAST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH IN THE  
AFTERNOON.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID  
60S. SOUTH WINDS AROUND 5 MPH. CHANCE OF RAIN 40 PERCENT.    
FRIDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 80S.  
SOUTHWEST WINDS 5 TO 10 MPH, BECOMING WEST IN THE AFTERNOON.    
FRIDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 60S.  
NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE LOWER  
80S. LOWS IN THE UPPER 50S.    
SUNDAY THROUGH WEDNESDAY  
PARTLY CLOUDY. HIGHS AROUND 80. LOWS  
IN THE LOWER 60S.  
 
 
 
IAZ053-200500-  
JONES-  
INCLUDING THE CITY OF ANAMOSA  
401 PM CDT WED AUG 19 2026  
   
TONIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST WINDS  
AROUND 5 MPH THIS EVENING, BECOMING LIGHT AND VARIABLE.    
THURSDAY  
PATCHY FOG IN THE MORNING. SUNNY. HIGHS IN THE LOWER  
80S. EAST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER  
60S. SOUTH WINDS AROUND 5 MPH. CHANCE OF RAIN 40 PERCENT.    
FRIDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE LOWER  
80S. WEST WINDS 5 TO 10 MPH. CHANCE OF RAIN 30 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS AROUND 80.  
LOWS IN THE UPPER 50S.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.  
LOWS IN THE UPPER 50S.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
TUESDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S.  
 
 
 
IAZ054-200500-  
JACKSON-  
INCLUDING THE CITY OF MAQUOKETA  
401 PM CDT WED AUG 19 2026  
   
TONIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST WINDS  
AROUND 5 MPH THIS EVENING, BECOMING LIGHT AND VARIABLE.    
THURSDAY  
PATCHY FOG IN THE MORNING. SUNNY. HIGHS IN THE LOWER  
80S. EAST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
THURSDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. SOUTH WINDS AROUND 5 MPH. CHANCE  
OF RAIN 30 PERCENT.    
FRIDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE LOWER  
80S. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS AROUND 80.  
LOWS IN THE UPPER 50S.    
SUNDAY THROUGH MONDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE UPPER  
70S. LOWS AROUND 60.    
TUESDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S.  
 
 
 
ILZ007-200500-  
CARROLL-  
INCLUDING THE CITY OF MOUNT CARROLL  
401 PM CDT WED AUG 19 2026  
   
TONIGHT  
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. NORTHEAST WINDS AROUND 5 MPH THIS EVENING, BECOMING  
LIGHT AND VARIABLE.    
THURSDAY  
PATCHY FOG IN THE MORNING. SUNNY. HIGHS AROUND 80.  
NORTHEAST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HUMID WITH HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.  
CHANCE OF RAIN 70 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 60S.  
NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS AROUND 80.  
LOWS IN THE UPPER 50S.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.  
LOWS IN THE UPPER 50S.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60.    
TUESDAY  
PARTLY SUNNY. HIGHS AROUND 80.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S.  
 
 
 
IAZ063-200500-  
IOWA-  
INCLUDING THE CITY OF MARENGO  
401 PM CDT WED AUG 19 2026  
   
TONIGHT  
MOSTLY CLOUDY, THEN BECOMING PARTLY CLOUDY THIS  
EVENING, THEN BECOMING MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS AROUND  
5 MPH, BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. HUMID WITH LOWS IN THE  
LOWER 60S. SOUTH WINDS AROUND 5 MPH. CHANCE OF RAIN 40 PERCENT.    
FRIDAY  
SUNNY WITH HIGHS IN THE MID 80S. WEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE LOWER 60S. NORTHWEST WINDS 5 TO  
10 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE LOWER  
80S. LOWS AROUND 60.    
SUNDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S.    
SUNDAY NIGHT THROUGH WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE  
LOWER 60S. HIGHS IN THE LOWER 80S.  
 
 
 
IAZ064-200500-  
JOHNSON-  
INCLUDING THE CITY OF IOWA CITY  
401 PM CDT WED AUG 19 2026  
   
TONIGHT  
PARTLY SUNNY, THEN BECOMING PARTLY CLOUDY THIS  
EVENING, THEN BECOMING MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT.  
HUMID WITH LOWS IN THE LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.    
THURSDAY  
PATCHY FOG IN THE MORNING. SUNNY. HIGHS IN THE LOWER  
80S. EAST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH IN THE  
AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 60S. SOUTH WINDS AROUND  
5 MPH.    
FRIDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE MID 80S. WEST  
WINDS 5 TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE MID 60S. NORTHWEST WINDS AROUND  
5 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE LOWER  
80S. LOWS IN THE LOWER 60S.    
SUNDAY THROUGH WEDNESDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER  
80S. LOWS IN THE LOWER 60S.  
 
 
 
IAZ065-200500-  
CEDAR-  
INCLUDING THE CITY OF TIPTON  
401 PM CDT WED AUG 19 2026  
   
TONIGHT  
PARTLY SUNNY, THEN BECOMING PARTLY CLOUDY THIS  
EVENING, THEN BECOMING MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT.  
LOWS AROUND 60. NORTHEAST WINDS AROUND 5 MPH THIS EVENING,  
BECOMING LIGHT AND VARIABLE.    
THURSDAY  
PATCHY FOG IN THE MORNING. SUNNY. HIGHS IN THE LOWER  
80S. EAST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 80S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 60S.  
NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE LOWER  
80S. LOWS AROUND 60.    
SUNDAY THROUGH MONDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE UPPER  
70S. LOWS IN THE LOWER 60S.    
TUESDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S.  
 
 
 
IAZ066-200500-  
CLINTON-  
INCLUDING THE CITY OF CLINTON  
401 PM CDT WED AUG 19 2026  
   
TONIGHT  
PARTLY SUNNY, THEN BECOMING PARTLY CLOUDY THIS  
EVENING, THEN BECOMING MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT.  
LOWS AROUND 60. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY  
PATCHY FOG IN THE MORNING. SUNNY. HIGHS IN THE LOWER  
80S. NORTHEAST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE  
AFTERNOON.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HUMID WITH HIGHS IN THE LOWER 80S. SOUTHWEST WINDS  
5 TO 10 MPH. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 60S.  
NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE LOWER  
80S. LOWS IN THE UPPER 50S.    
SUNDAY THROUGH MONDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE UPPER  
70S. LOWS AROUND 60.    
TUESDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S.  
 
 
 
ILZ009-200500-  
WHITESIDE-  
INCLUDING THE CITY OF STERLING  
401 PM CDT WED AUG 19 2026  
   
TONIGHT  
MOSTLY CLOUDY THIS EVENING, THEN CLEARING. PATCHY FOG  
AFTER MIDNIGHT. HUMID WITH LOWS AROUND 60. NORTHEAST WINDS AROUND  
5 MPH.    
THURSDAY  
PATCHY FOG IN THE MORNING. SUNNY. HIGHS AROUND 80.  
EAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST WINDS AROUND  
5 MPH.    
FRIDAY  
MOSTLY SUNNY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE LOWER  
80S. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF RAIN 70 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 60S.  
NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS AROUND 80.  
LOWS IN THE UPPER 50S.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.  
LOWS IN THE UPPER 50S.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60.    
TUESDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S.  
 
 
 
IAZ076-200500-  
KEOKUK-  
INCLUDING THE CITY OF SIGOURNEY  
401 PM CDT WED AUG 19 2026  
   
TONIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY, THEN MOSTLY CLOUDY WITH A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS THIS EVENING. MOSTLY CLEAR AFTER  
MIDNIGHT. HUMID WITH LOWS IN THE LOWER 60S. NORTHEAST WINDS  
AROUND 5 MPH. CHANCE OF RAIN 40 PERCENT.    
THURSDAY  
PATCHY FOG IN THE MORNING. SUNNY WITH HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 5 MPH, BECOMING SOUTHEAST AROUND  
5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 60S. SOUTH WINDS AROUND  
5 MPH.    
FRIDAY  
SUNNY WITH HIGHS IN THE MID 80S. WEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE MID 60S. NORTHWEST WINDS AROUND  
5 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE LOWER  
80S. LOWS IN THE LOWER 60S.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.  
LOWS IN THE LOWER 60S.    
MONDAY  
PARTLY SUNNY. HIGHS AROUND 80.    
MONDAY NIGHT THROUGH WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S.  
 
 
 
IAZ077-200500-  
WASHINGTON-  
INCLUDING THE CITY OF WASHINGTON  
401 PM CDT WED AUG 19 2026  
   
TONIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY, THEN MOSTLY CLOUDY WITH A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS THIS EVENING. MOSTLY CLEAR AFTER  
MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. HUMID WITH LOWS IN THE LOWER  
60S. NORTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 50 PERCENT.    
THURSDAY  
PATCHY FOG IN THE MORNING. SUNNY WITH HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 60S. SOUTH WINDS AROUND  
5 MPH.    
FRIDAY  
SUNNY WITH HIGHS IN THE MID 80S. WEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE MID 60S. NORTHWEST WINDS 5 TO  
10 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE LOWER  
80S. LOWS IN THE LOWER 60S.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.  
LOWS IN THE LOWER 60S.    
MONDAY  
PARTLY SUNNY. HIGHS AROUND 80.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
TUESDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S.  
 
 
 
IAZ078-200500-  
LOUISA-  
INCLUDING THE CITY OF WAPELLO  
401 PM CDT WED AUG 19 2026  
   
TONIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS THIS EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
PATCHY FOG AFTER MIDNIGHT. HUMID WITH LOWS IN THE LOWER 60S.  
NORTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 50 PERCENT.    
THURSDAY  
PATCHY FOG IN THE MORNING. SUNNY WITH HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 60S. SOUTH WINDS AROUND  
5 MPH.    
FRIDAY  
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HUMID WITH HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO  
10 MPH, BECOMING WEST IN THE AFTERNOON. CHANCE OF RAIN  
30 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE MID 60S. NORTHWEST WINDS AROUND  
5 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE LOWER  
80S. LOWS IN THE LOWER 60S.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.  
LOWS IN THE LOWER 60S.    
MONDAY  
PARTLY SUNNY. HIGHS AROUND 80.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
TUESDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S.  
 
 
 
IAZ067-200500-  
MUSCATINE-  
INCLUDING THE CITY OF MUSCATINE  
401 PM CDT WED AUG 19 2026  
   
TONIGHT  
MOSTLY CLOUDY THIS EVENING, THEN CLEARING. PATCHY FOG  
AFTER MIDNIGHT. HUMID WITH LOWS IN THE LOWER 60S. NORTHEAST WINDS  
AROUND 5 MPH.    
THURSDAY  
PATCHY FOG IN THE MORNING. SUNNY. HIGHS IN THE LOWER  
80S. EAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 60S. SOUTH WINDS AROUND  
5 MPH.    
FRIDAY  
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 80S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE MID 60S. NORTHWEST WINDS AROUND  
5 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE LOWER  
80S. LOWS IN THE LOWER 60S.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.  
LOWS IN THE LOWER 60S.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
TUESDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S.  
 
 
 
IAZ068-200500-  
SCOTT-  
INCLUDING THE CITIES OF DAVENPORT AND BETTENDORF  
401 PM CDT WED AUG 19 2026  
   
TONIGHT  
MOSTLY CLOUDY THIS EVENING, THEN CLEARING. PATCHY FOG  
AFTER MIDNIGHT. HUMID WITH LOWS IN THE LOWER 60S. NORTHEAST WINDS  
AROUND 5 MPH.    
THURSDAY  
PATCHY FOG IN THE MORNING. SUNNY. HIGHS IN THE LOWER  
80S. EAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HUMID WITH HIGHS IN THE LOWER 80S. SOUTHWEST WINDS  
5 TO 10 MPH. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 60S.  
NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE LOWER  
80S. LOWS IN THE LOWER 60S.    
SUNDAY THROUGH MONDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE UPPER  
70S. LOWS IN THE LOWER 60S.    
TUESDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S.  
 
 
 
ILZ015-200500-  
ROCK ISLAND-  
INCLUDING THE CITIES OF MOLINE AND ROCK ISLAND  
401 PM CDT WED AUG 19 2026  
   
TONIGHT  
MOSTLY CLOUDY THIS EVENING, THEN CLEARING. PATCHY FOG  
AFTER MIDNIGHT. HUMID WITH LOWS IN THE LOWER 60S. NORTHEAST WINDS  
AROUND 5 MPH.    
THURSDAY  
PATCHY FOG IN THE MORNING. SUNNY. HIGHS IN THE LOWER  
80S. EAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HUMID WITH HIGHS IN THE LOWER 80S. SOUTHWEST WINDS  
5 TO 10 MPH. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE MID 60S. NORTHWEST WINDS 5 TO  
10 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE LOWER  
80S. LOWS IN THE LOWER 60S.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.  
LOWS IN THE LOWER 60S.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
TUESDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S.  
 
 
 
ILZ024-200500-  
MERCER-  
INCLUDING THE CITY OF ALEDO  
401 PM CDT WED AUG 19 2026  
   
TONIGHT  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY, THEN MOSTLY CLOUDY WITH A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS THIS EVENING. PARTLY CLOUDY AFTER  
MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. HUMID WITH LOWS IN THE LOWER  
60S. NORTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 50 PERCENT.    
THURSDAY  
PATCHY FOG IN THE MORNING. SUNNY WITH HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER  
60S. SOUTHEAST WINDS AROUND 5 MPH.    
FRIDAY  
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HUMID WITH HIGHS IN THE LOWER 80S. SOUTHWEST WINDS  
5 TO 10 MPH, BECOMING WEST IN THE AFTERNOON. CHANCE OF RAIN  
40 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE MID 60S. NORTHWEST WINDS 5 TO  
10 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE LOWER  
80S. LOWS IN THE LOWER 60S.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.  
LOWS AROUND 60.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
TUESDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S.  
 
 
 
ILZ016-200500-  
HENRY IL-  
INCLUDING THE CITY OF GENESEO  
401 PM CDT WED AUG 19 2026  
   
TONIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS THIS EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
PATCHY FOG AFTER MIDNIGHT. HUMID WITH LOWS IN THE LOWER 60S.  
NORTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.    
THURSDAY  
PATCHY FOG IN THE MORNING. SUNNY. HIGHS AROUND 80.  
NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HUMID WITH HIGHS IN THE LOWER 80S. SOUTHWEST WINDS  
5 TO 10 MPH. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 60S.  
NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS AROUND 80.  
LOWS IN THE LOWER 60S.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.  
LOWS IN THE UPPER 50S.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
TUESDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S.  
 
 
 
ILZ017-200500-  
BUREAU-  
INCLUDING THE CITY OF PRINCETON  
401 PM CDT WED AUG 19 2026  
   
TONIGHT  
MOSTLY CLOUDY THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS EARLY.  
PATCHY FOG AFTER MIDNIGHT. HUMID WITH LOWS IN THE LOWER 60S.  
NORTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.    
THURSDAY  
PATCHY FOG IN THE MORNING. SUNNY. HIGHS IN THE UPPER  
70S. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST WINDS AROUND  
5 MPH.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HUMID WITH HIGHS IN THE LOWER 80S. SOUTHWEST WINDS  
5 TO 10 MPH. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 60S. WEST WINDS AROUND  
5 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS AROUND 80.  
LOWS AROUND 60.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.  
LOWS IN THE UPPER 50S.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
TUESDAY  
PARTLY SUNNY. HIGHS AROUND 80.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S.  
 
 
 
ILZ018-200500-  
PUTNAM-  
INCLUDING THE CITY OF HENNEPIN  
401 PM CDT WED AUG 19 2026  
   
TONIGHT  
MOSTLY CLOUDY THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS THIS  
EVENING. PATCHY FOG AFTER MIDNIGHT. HUMID WITH LOWS IN THE LOWER  
60S. NORTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.    
THURSDAY  
PATCHY FOG IN THE MORNING. SUNNY. HIGHS AROUND 80.  
NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. EAST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
FRIDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HUMID WITH HIGHS IN THE LOWER 80S. SOUTHWEST WINDS  
5 TO 10 MPH. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 60S. WEST WINDS AROUND  
5 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS AROUND 80.  
LOWS IN THE LOWER 60S.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.  
LOWS IN THE UPPER 50S.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S.    
MONDAY NIGHT THROUGH WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S.  
 
 
 
IAZ087-200500-  
JEFFERSON-  
INCLUDING THE CITY OF FAIRFIELD  
401 PM CDT WED AUG 19 2026  
   
TONIGHT  
PARTLY SUNNY WITH SHOWERS AND THUNDERSTORMS LIKELY  
EARLY, THEN MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS THIS EVENING. MOSTLY CLEAR AFTER MIDNIGHT. PATCHY  
FOG AFTER MIDNIGHT. HUMID WITH LOWS IN THE LOWER 60S. NORTHEAST  
WINDS AROUND 5 MPH. CHANCE OF RAIN 70 PERCENT.    
THURSDAY  
PATCHY FOG IN THE MORNING. SUNNY WITH HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 60S. SOUTH WINDS AROUND  
5 MPH.    
FRIDAY  
SUNNY WITH HIGHS IN THE MID 80S. WEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE MID 60S. NORTHWEST WINDS AROUND  
5 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE LOWER  
80S. LOWS IN THE LOWER 60S.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.  
LOWS IN THE LOWER 60S.    
MONDAY  
PARTLY SUNNY. HIGHS AROUND 80.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
TUESDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S.  
 
 
 
IAZ088-200500-  
HENRY IA-  
INCLUDING THE CITY OF MOUNT PLEASANT  
401 PM CDT WED AUG 19 2026  
   
TONIGHT  
SHOWERS AND THUNDERSTORMS LIKELY THIS EVENING, THEN  
PARTLY CLOUDY AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. HUMID  
WITH LOWS IN THE LOWER 60S. NORTHEAST WINDS AROUND 5 MPH. CHANCE  
OF RAIN 70 PERCENT.    
THURSDAY  
PATCHY FOG IN THE MORNING. SUNNY WITH HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 60S.  
SOUTHEAST WINDS AROUND 5 MPH.    
FRIDAY  
SUNNY WITH HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. HUMID WITH LOWS IN  
THE MID 60S. NORTHWEST WINDS AROUND 5 MPH. CHANCE OF RAIN  
30 PERCENT.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE LOWER  
80S. LOWS IN THE LOWER 60S.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.  
LOWS IN THE LOWER 60S.    
MONDAY  
PARTLY SUNNY. HIGHS AROUND 80.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
TUESDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S.  
 
 
 
IAZ089-200500-  
DES MOINES-  
INCLUDING THE CITY OF BURLINGTON  
401 PM CDT WED AUG 19 2026  
   
TONIGHT  
BECOMING PARTLY CLOUDY AFTER MIDNIGHT. SHOWERS AND  
THUNDERSTORMS LIKELY THIS EVENING. PATCHY FOG AFTER MIDNIGHT.  
HUMID WITH LOWS IN THE LOWER 60S. NORTHEAST WINDS AROUND 5 MPH.  
CHANCE OF RAIN 70 PERCENT.    
THURSDAY  
PATCHY FOG IN THE MORNING. SUNNY WITH HIGHS IN THE  
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 60S.  
SOUTHEAST WINDS AROUND 5 MPH.    
FRIDAY  
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HUMID WITH HIGHS IN THE LOWER 80S. SOUTHWEST WINDS  
5 TO 10 MPH, BECOMING WEST IN THE AFTERNOON. CHANCE OF RAIN  
30 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 60S.  
NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE LOWER  
80S. LOWS IN THE LOWER 60S.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.  
LOWS IN THE LOWER 60S.    
MONDAY  
PARTLY SUNNY. HIGHS AROUND 80.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
TUESDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S.  
 
 
 
ILZ025-200500-  
HENDERSON-  
INCLUDING THE CITY OF OQUAWKA  
401 PM CDT WED AUG 19 2026  
   
TONIGHT  
BECOMING PARTLY CLOUDY AFTER MIDNIGHT. SHOWERS AND  
THUNDERSTORMS LIKELY EARLY, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS THIS EVENING. PATCHY FOG AFTER MIDNIGHT. HUMID WITH  
LOWS IN THE LOWER 60S. NORTHEAST WINDS AROUND 5 MPH. CHANCE OF  
RAIN 70 PERCENT.    
THURSDAY  
PATCHY FOG IN THE MORNING. SUNNY WITH HIGHS AROUND  
80. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 60S.  
SOUTHEAST WINDS AROUND 5 MPH.    
FRIDAY  
SUNNY WITH HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 60S.  
NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE LOWER  
80S. LOWS IN THE LOWER 60S.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.  
LOWS IN THE LOWER 60S.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S.    
MONDAY NIGHT THROUGH WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S.  
 
 
 
ILZ026-200500-  
WARREN-  
INCLUDING THE CITY OF MONMOUTH  
401 PM CDT WED AUG 19 2026  
   
TONIGHT  
MOSTLY CLOUDY THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS THIS EVENING.  
PATCHY FOG AFTER MIDNIGHT. HUMID WITH LOWS IN THE LOWER 60S.  
NORTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 50 PERCENT.    
THURSDAY  
PATCHY FOG IN THE MORNING. SUNNY WITH HIGHS AROUND  
80. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 60S.  
LIGHT AND VARIABLE WINDS, BECOMING SOUTHEAST AROUND 5 MPH AFTER  
MIDNIGHT.    
FRIDAY  
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HUMID WITH HIGHS IN THE LOWER 80S. SOUTHWEST WINDS  
5 TO 10 MPH. CHANCE OF RAIN 30 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 60S.  
NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS AROUND 80.  
LOWS IN THE LOWER 60S.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.  
LOWS AROUND 60.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
TUESDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S.  
 
 
 
IAZ098-200500-  
VAN BUREN-  
INCLUDING THE CITY OF KEOSAUQUA  
401 PM CDT WED AUG 19 2026  
   
TONIGHT  
SHOWERS AND THUNDERSTORMS LIKELY THIS EVENING, THEN  
PARTLY CLOUDY AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. HUMID  
WITH LOWS IN THE LOWER 60S. NORTHEAST WINDS AROUND 5 MPH. CHANCE  
OF RAIN 70 PERCENT.    
THURSDAY  
PATCHY FOG IN THE MORNING. SUNNY WITH HIGHS IN THE  
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 60S.  
SOUTHEAST WINDS AROUND 5 MPH.    
FRIDAY  
SUNNY WITH HIGHS IN THE MID 80S. WEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. HUMID WITH LOWS IN THE  
MID 60S. NORTHWEST WINDS AROUND 5 MPH. CHANCE OF RAIN 30 PERCENT.   
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE LOWER  
80S. LOWS IN THE LOWER 60S.    
SUNDAY  
PARTLY SUNNY. HIGHS AROUND 80.    
SUNDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 80S.    
MONDAY NIGHT THROUGH WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE MID 80S.  
 
 
 
IAZ099-200500-  
LEE-  
INCLUDING THE CITY OF FORT MADISON  
401 PM CDT WED AUG 19 2026  
   
TONIGHT  
SHOWERS AND THUNDERSTORMS LIKELY THIS EVENING, THEN  
PARTLY CLOUDY AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. HUMID  
WITH LOWS IN THE MID 60S. NORTHEAST WINDS AROUND 5 MPH. CHANCE OF  
RAIN 70 PERCENT.    
THURSDAY  
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HUMID WITH  
HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 60S.  
SOUTHEAST WINDS AROUND 5 MPH.    
FRIDAY  
SUNNY WITH HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. HUMID WITH LOWS IN THE  
MID 60S. NORTHWEST WINDS AROUND 5 MPH. CHANCE OF RAIN 30 PERCENT.   
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE LOWER  
80S. LOWS IN THE LOWER 60S.    
SUNDAY THROUGH WEDNESDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER  
80S. LOWS IN THE MID 60S.  
 
 
 
MOZ009-200500-  
SCOTLAND-  
INCLUDING THE CITY OF MEMPHIS  
401 PM CDT WED AUG 19 2026  
   
TONIGHT  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY, THEN MOSTLY CLOUDY WITH SHOWERS AND  
THUNDERSTORMS LIKELY THIS EVENING. PARTLY CLOUDY AFTER MIDNIGHT.  
PATCHY FOG AFTER MIDNIGHT. HUMID WITH LOWS IN THE MID 60S.  
NORTHEAST WINDS AROUND 5 MPH THIS EVENING, BECOMING LIGHT AND  
VARIABLE. CHANCE OF RAIN 60 PERCENT.    
THURSDAY  
PATCHY FOG IN THE MORNING. SUNNY WITH HIGHS IN THE  
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 60S.  
LIGHT AND VARIABLE WINDS.    
FRIDAY  
SUNNY WITH HIGHS IN THE MID 80S. WEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. HUMID WITH LOWS IN THE  
MID 60S. WEST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT  
AND VARIABLE. CHANCE OF RAIN 30 PERCENT.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE LOWER  
80S. LOWS IN THE LOWER 60S.    
SUNDAY AND SUNDAY NIGHT  
MOSTLY CLOUDY. HIGHS AROUND 80. LOWS  
IN THE LOWER 60S.    
MONDAY THROUGH WEDNESDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER  
80S. LOWS IN THE MID 60S.  
 
 
 
MOZ010-200500-  
CLARK-  
INCLUDING THE CITY OF KAHOKA  
401 PM CDT WED AUG 19 2026  
   
TONIGHT  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY, THEN MOSTLY CLOUDY WITH SHOWERS AND  
THUNDERSTORMS LIKELY THIS EVENING. PARTLY CLOUDY AFTER MIDNIGHT.  
PATCHY FOG AFTER MIDNIGHT. HUMID WITH LOWS IN THE MID 60S.  
NORTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 70 PERCENT.    
THURSDAY  
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HUMID WITH  
HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 60S.  
EAST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND  
VARIABLE.    
FRIDAY  
SUNNY WITH HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. HUMID WITH LOWS IN THE  
MID 60S. NORTHWEST WINDS AROUND 5 MPH IN THE EVENING, BECOMING  
LIGHT AND VARIABLE. CHANCE OF RAIN 30 PERCENT.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE MID  
80S. LOWS IN THE LOWER 60S.    
SUNDAY AND SUNDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE LOWER 80S.  
LOWS IN THE LOWER 60S.    
MONDAY THROUGH WEDNESDAY  
PARTLY CLOUDY. HIGHS IN THE MID 80S.  
LOWS IN THE MID 60S.  
 
 
 
ILZ034-200500-  
HANCOCK-  
INCLUDING THE CITY OF CARTHAGE  
401 PM CDT WED AUG 19 2026  
   
TONIGHT  
MOSTLY CLOUDY THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY, THEN SHOWERS  
AND THUNDERSTORMS LIKELY THIS EVENING. PATCHY FOG AFTER MIDNIGHT.  
HUMID WITH LOWS IN THE MID 60S. NORTHEAST WINDS AROUND 5 MPH.  
CHANCE OF RAIN 70 PERCENT.    
THURSDAY  
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HUMID WITH  
HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 60S.  
SOUTHEAST WINDS AROUND 5 MPH.    
FRIDAY  
SUNNY WITH HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. A CHANCE OF SHOWERS AFTER MIDNIGHT.  
HUMID WITH LOWS IN THE MID 60S. NORTHWEST WINDS AROUND 5 MPH.  
CHANCE OF RAIN 30 PERCENT.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE LOWER  
80S. LOWS IN THE LOWER 60S.    
SUNDAY THROUGH WEDNESDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER  
80S. LOWS IN THE MID 60S.  
 
 
 
ILZ035-200500-  
MCDONOUGH-  
INCLUDING THE CITY OF MACOMB  
401 PM CDT WED AUG 19 2026  
   
TONIGHT  
MOSTLY CLOUDY THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY, THEN SHOWERS  
AND THUNDERSTORMS LIKELY THIS EVENING. PATCHY FOG AFTER MIDNIGHT.  
HUMID WITH LOWS IN THE LOWER 60S. NORTHEAST WINDS AROUND 5 MPH.  
CHANCE OF RAIN 70 PERCENT.    
THURSDAY  
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HUMID WITH  
HIGHS AROUND 80. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 60S.  
LIGHT AND VARIABLE WINDS.    
FRIDAY  
SUNNY WITH HIGHS IN THE LOWER 80S. SOUTHWEST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 60S.  
WEST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND  
VARIABLE.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE LOWER  
80S. LOWS IN THE LOWER 60S.    
SUNDAY THROUGH WEDNESDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER  
80S. LOWS IN THE LOWER 60S.  
 
 
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