873  
FNUS53 KDVN 170847  
FWFDVN  
 
FIRE WEATHER PLANNING FORECAST FOR IOWA/ILLINOIS  
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL  
347 AM CDT THU SEP 17 2026  
   
DISCUSSION
 
 
WIDESPREAD HEAVY RAIN AND THUNDERSTORMS ARE OCCURRING ALONG AND  
NORTH OF I-80 THIS MORNING. RAINFALL TOTALS BETWEEN 1-3 INCHES ARE  
GENERALLY EXPECTED, ESPECIALLY NEAR AND NORTH OF HIGHWAY 30.  
THESE STORMS WILL MOVE OUT OF THE AREA LATE THIS MORNING WITH  
MOSTLY DRY CONDITIONS RETURNING AREAWIDE FOR THE REST OF THE DAY.  
MOSTLY CLOUDY SKIES AND DEW POINTS IN THE UPPER 60S AND 70S WILL  
KEEP MINIMUM RH VALUES BETWEEN 75-90% THIS AFTERNOON. WINDS ARE  
FORECASTED TO SHIFT FROM EASTERLY TO NORTHEASTERLY THROUGHOUT THE  
DAY AND REMAIN RELATIVELY LIGHT BETWEEN 4-7 KNOTS. MORE SCATTERED  
STORMS ARE LIKELY TO RETURN ON FRIDAY.  
 
THE GRASSLAND FIRE DANGER INDEX -GFDI- DOES NOT ACCOUNT FOR  
PRECIPITATION THAT OCCURS OR ANY SNOW ON THE GROUND. PLEASE  
MAKE APPROPRIATE ADJUSTMENTS.  
 
IAZ040-180900-  
BUCHANAN-  
INCLUDING THE CITY OF INDEPENDENCE  
347 AM CDT THU SEP 17 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 50 20 80  
CHANCE OF THUNDER (%) 50 0 50  
MAX/MIN TEMP 73 61 75  
MIN/MAX RH % 87 100 83  
20FTWND-AM(MPH) LGT/VAR E 8  
20FTWND-PM(MPH) LGT/VAR NE 5 SE 10 G18  
PRECIP AMOUNT 0.07 0.00 0.36  
MIXING HGT (FT-AGL) 1900 2400  
TRANSPORT WND (MPH) NE 7 SE 17  
SMOKE DISPERSION POOR FAIR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE MID 60S. SOUTHEAST WIND 10 TO 15 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS AROUND 80.  
SOUTHWEST WIND 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 60. NORTH WIND 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER. HIGHS  
IN THE UPPER 60S. NORTHEAST WIND 10 TO 15 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 50S. NORTHEAST WIND 10 TO 15 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 60S. EAST WIND 10 TO 15 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 50S. NORTHEAST WIND 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. EAST WIND 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. EAST WIND  
AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS AROUND 70. EAST WIND AROUND  
5 MPH.  
 

 
 
IAZ041-180900-  
DELAWARE-  
INCLUDING THE CITY OF MANCHESTER  
347 AM CDT THU SEP 17 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 60 10 80  
CHANCE OF THUNDER (%) 50 0 50  
MAX/MIN TEMP 73 60 73  
MIN/MAX RH % 86 100 81  
20FTWND-AM(MPH) LGT/VAR E 7  
20FTWND-PM(MPH) LGT/VAR LGT/VAR SE 10  
PRECIP AMOUNT 0.08 0.00 0.30  
MIXING HGT (FT-AGL) 1800 2400  
TRANSPORT WND (MPH) NE 7 SE 17  
SMOKE DISPERSION POOR MARGINAL  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE MID 60S. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS AROUND  
80. SOUTHWEST WIND 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 60. NORTH WIND 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER. HIGHS  
IN THE UPPER 60S. NORTHEAST WIND 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 50S. NORTHEAST WIND 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER  
60S. EAST WIND AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 50S. NORTHEAST WIND 10 TO 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. EAST WIND 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. EAST WIND  
UP TO 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS AROUND 70. EAST WIND AROUND  
5 MPH.  
 

 
 
IAZ042-180900-  
DUBUQUE-  
INCLUDING THE CITY OF DUBUQUE  
347 AM CDT THU SEP 17 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 70 5 70  
CHANCE OF THUNDER (%) 50 0 50  
MAX/MIN TEMP 72 60 73  
MIN/MAX RH % 82 99 77  
20FTWND-AM(MPH) LGT/VAR E 6  
20FTWND-PM(MPH) LGT/VAR LGT/VAR E 9  
PRECIP AMOUNT 0.08 0.00 0.23  
MIXING HGT (FT-AGL) 1800 2200  
TRANSPORT WND (MPH) N 7 E 16  
SMOKE DISPERSION POOR MARGINAL  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE MID 60S. SOUTHEAST WIND 10 TO 15 MPH.    
SATURDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS AROUND  
80. SOUTHWEST WIND 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 60. NORTH WIND 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER. HIGHS  
IN THE UPPER 60S. NORTHEAST WIND 10 TO 15 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 50S. NORTHEAST WIND 10 TO 15 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 60S. EAST WIND 10 TO 15 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 50S. NORTHEAST WIND 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WIND  
5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. EAST WIND  
UP TO 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS AROUND 70. EAST WIND UP TO  
5 MPH.  
 

 
 
IAZ051-180900-  
BENTON-  
INCLUDING THE CITY OF VINTON  
347 AM CDT THU SEP 17 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS SHOWERS TSTMS  
CHANCE PRECIP (%) 40 20 80  
CHANCE OF THUNDER (%) 40 0 50  
MAX/MIN TEMP 75 62 76  
MIN/MAX RH % 84 100 79  
20FTWND-AM(MPH) LGT/VAR E 7  
20FTWND-PM(MPH) LGT/VAR LGT/VAR SE 9  
PRECIP AMOUNT 0.18 0.03 0.29  
MIXING HGT (FT-AGL) 2000 2500  
TRANSPORT WND (MPH) N 6 SE 17  
SMOKE DISPERSION POOR FAIR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHEAST WIND 5 TO 10 MPH.   
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER  
80S. SOUTHWEST WIND 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. NORTH WIND 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER. HIGHS  
IN THE UPPER 60S. NORTHEAST WIND 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
MID 50S. NORTHEAST WIND 5 TO 10 MPH.    
MONDAY
 
CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER 60S.  
EAST WIND 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. EAST WIND 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. EAST WIND  
UP TO 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS AROUND 70. EAST WIND UP TO  
5 MPH.  
 

 
 
IAZ052-180900-  
LINN-  
INCLUDING THE CITY OF CEDAR RAPIDS  
347 AM CDT THU SEP 17 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 50 20 70  
CHANCE OF THUNDER (%) 50 0 50  
MAX/MIN TEMP 75 62 76  
MIN/MAX RH % 86 100 80  
20FTWND-AM(MPH) LGT/VAR E 6  
20FTWND-PM(MPH) LGT/VAR LGT/VAR SE 9  
PRECIP AMOUNT 0.21 0.01 0.23  
MIXING HGT (FT-AGL) 1900 2800  
TRANSPORT WND (MPH) N 7 SE 17  
SMOKE DISPERSION POOR FAIR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 60S. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER  
80S. SOUTHWEST WIND 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. NORTH WIND 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER. HIGHS  
IN THE UPPER 60S. NORTHEAST WIND 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
MID 50S. NORTHEAST WIND 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID  
60S. EAST WIND 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 50S. NORTHEAST WIND 10 TO 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WIND  
5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. EAST WIND  
UP TO 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS AROUND 70. EAST WIND UP TO  
5 MPH.  
 

 
 
IAZ053-180900-  
JONES-  
INCLUDING THE CITY OF ANAMOSA  
347 AM CDT THU SEP 17 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 50 10 70  
CHANCE OF THUNDER (%) 50 0 20  
MAX/MIN TEMP 74 61 74  
MIN/MAX RH % 84 100 79  
20FTWND-AM(MPH) LGT/VAR E 5  
20FTWND-PM(MPH) LGT/VAR LGT/VAR E 7  
PRECIP AMOUNT 0.16 0.01 0.18  
MIXING HGT (FT-AGL) 1900 2800  
TRANSPORT WND (MPH) N 7 SE 16  
SMOKE DISPERSION POOR FAIR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER  
80S. SOUTHWEST WIND 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. NORTH WIND 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER. HIGHS  
IN THE UPPER 60S. NORTHEAST WIND 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
MID 50S. NORTHEAST WIND 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID  
60S. EAST WIND 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 50S. NORTHEAST WIND 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WIND  
5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS AROUND 70. EAST WIND UP TO  
5 MPH.  
 

 
 
IAZ054-180900-  
JACKSON-  
INCLUDING THE CITY OF MAQUOKETA  
347 AM CDT THU SEP 17 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 70 10 60  
CHANCE OF THUNDER (%) 50 0 20  
MAX/MIN TEMP 74 60 74  
MIN/MAX RH % 81 99 76  
20FTWND-AM(MPH) LGT/VAR LGT/VAR  
20FTWND-PM(MPH) LGT/VAR LGT/VAR E 6  
PRECIP AMOUNT 0.14 0.00 0.13  
MIXING HGT (FT-AGL) 2000 2600  
TRANSPORT WND (MPH) N 7 SE 16  
SMOKE DISPERSION POOR FAIR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE MID 60S. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY
 
SHOWERS. HIGHS IN THE LOWER 80S. SOUTH WIND 5 TO  
10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. NORTH WIND AROUND 5 MPH.   
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER. HIGHS  
IN THE UPPER 60S. NORTHEAST WIND 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 50S. NORTHEAST WIND 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID  
60S. NORTHEAST WIND 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WIND  
5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND UP  
TO 5 MPH.  
 

 
 
IAZ063-180900-  
IOWA-  
INCLUDING THE CITY OF MARENGO  
347 AM CDT THU SEP 17 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 40 20 70  
CHANCE OF THUNDER (%) 40 20 50  
MAX/MIN TEMP 77 63 78  
MIN/MAX RH % 86 100 83  
20FTWND-AM(MPH) LGT/VAR E 6  
20FTWND-PM(MPH) LGT/VAR LGT/VAR SE 9  
PRECIP AMOUNT 0.21 0.01 0.24  
MIXING HGT (FT-AGL) 1900 2600  
TRANSPORT WND (MPH) N 6 S 17  
SMOKE DISPERSION POOR FAIR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHEAST WIND 5 TO 10 MPH.   
SATURDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. SOUTHWEST WIND 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. NORTH WIND AROUND 5 MPH.   
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. HIGHS IN THE  
UPPER 60S. NORTHEAST WIND 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 50S. NORTHEAST WIND 5 TO 10 MPH.    
MONDAY
 
CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER 60S.  
NORTHEAST WIND 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 50S. NORTHEAST WIND 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WIND  
5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND UP  
TO 5 MPH.  
 

 
 
IAZ064-180900-  
JOHNSON-  
INCLUDING THE CITY OF IOWA CITY  
347 AM CDT THU SEP 17 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 40 20 70  
CHANCE OF THUNDER (%) 40 0 20  
MAX/MIN TEMP 77 64 79  
MIN/MAX RH % 86 100 82  
20FTWND-AM(MPH) LGT/VAR E 6  
20FTWND-PM(MPH) LGT/VAR LGT/VAR SE 8  
PRECIP AMOUNT 0.28 0.01 0.19  
MIXING HGT (FT-AGL) 2000 2900  
TRANSPORT WND (MPH) W 6 SE 16  
SMOKE DISPERSION POOR FAIR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHEAST WIND 5 TO 10 MPH.   
SATURDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. SOUTHWEST WIND 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE MID 60S. NORTH WIND AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. HIGHS IN THE  
UPPER 60S. NORTHEAST WIND 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 50S. NORTHEAST WIND 5 TO 10 MPH.   
MONDAY
 
CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID 60S.  
NORTHEAST WIND 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WIND  
5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS AROUND 70. EAST WIND UP TO  
5 MPH.  
 

 
 
IAZ065-180900-  
CEDAR-  
INCLUDING THE CITY OF TIPTON  
347 AM CDT THU SEP 17 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 50 10 70  
CHANCE OF THUNDER (%) 50 0 20  
MAX/MIN TEMP 76 63 76  
MIN/MAX RH % 83 100 78  
20FTWND-AM(MPH) LGT/VAR LGT/VAR  
20FTWND-PM(MPH) LGT/VAR LGT/VAR SE 6  
PRECIP AMOUNT 0.33 0.01 0.20  
MIXING HGT (FT-AGL) 1900 3000  
TRANSPORT WND (MPH) NW 7 SE 15  
SMOKE DISPERSION POOR FAIR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHEAST WIND 5 TO 10 MPH.   
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER  
80S. SOUTHWEST WIND 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. NORTH WIND UP TO 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER. HIGHS  
IN THE UPPER 60S. NORTHEAST WIND 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
UPPER 50S. NORTHEAST WIND 5 TO 10 MPH.    
MONDAY
 
CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID 60S.  
NORTHEAST WIND 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 50S. NORTHEAST WIND 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WIND  
AROUND 5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS AROUND 70. EAST WIND UP TO  
5 MPH.  
 

 
 
IAZ066-180900-  
CLINTON-  
INCLUDING THE CITY OF CLINTON  
347 AM CDT THU SEP 17 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS NONE SHOWERS  
CHANCE PRECIP (%) 60 10 60  
CHANCE OF THUNDER (%) 50 0 0  
MAX/MIN TEMP 76 61 75  
MIN/MAX RH % 81 100 74  
20FTWND-AM(MPH) LGT/VAR LGT/VAR  
20FTWND-PM(MPH) LGT/VAR LGT/VAR E 6  
PRECIP AMOUNT 0.21 0.00 0.14  
MIXING HGT (FT-AGL) 2000 3000  
TRANSPORT WND (MPH) N 7 SE 15  
SMOKE DISPERSION POOR FAIR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID  
80S. SOUTH WIND 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. NORTH WIND UP TO 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER. HIGHS  
IN THE UPPER 60S. NORTHEAST WIND 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
UPPER 50S. NORTHEAST WIND 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID  
60S. NORTHEAST WIND 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. NORTHEAST WIND  
5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
UP TO 5 MPH.  
 

 
 
IAZ068-180900-  
SCOTT-  
INCLUDING THE CITIES OF DAVENPORT AND BETTENDORF  
347 AM CDT THU SEP 17 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS NONE SHOWERS  
CHANCE PRECIP (%) 60 10 60  
CHANCE OF THUNDER (%) 20 0 0  
MAX/MIN TEMP 77 63 77  
MIN/MAX RH % 83 100 77  
20FTWND-AM(MPH) LGT/VAR E 5  
20FTWND-PM(MPH) LGT/VAR LGT/VAR E 6  
PRECIP AMOUNT 0.39 0.01 0.12  
MIXING HGT (FT-AGL) 2100 3000  
TRANSPORT WND (MPH) NW 6 SE 13  
SMOKE DISPERSION POOR FAIR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
UPPER 60S. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID  
80S. SOUTH WIND 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE MID 60S. NORTH WIND AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER. HIGHS  
AROUND 70. NORTHEAST WIND 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 50S. NORTHEAST WIND 10 TO  
15 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID  
60S. NORTHEAST WIND 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. NORTHEAST WIND  
5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
UP TO 5 MPH.  
 

 
 
IAZ076-180900-  
KEOKUK-  
INCLUDING THE CITY OF SIGOURNEY  
347 AM CDT THU SEP 17 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 30 20 60  
CHANCE OF THUNDER (%) 30 0 50  
MAX/MIN TEMP 79 64 80  
MIN/MAX RH % 87 100 85  
20FTWND-AM(MPH) LGT/VAR E 7  
20FTWND-PM(MPH) LGT/VAR LGT/VAR SE 8  
PRECIP AMOUNT 0.08 0.00 0.17  
MIXING HGT (FT-AGL) 2200 2700  
TRANSPORT WND (MPH) N 6 S 16  
SMOKE DISPERSION POOR FAIR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHEAST WIND 5 TO 10 MPH.   
SATURDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. SOUTHWEST WIND 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. NORTHWEST WIND AROUND  
5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. COOLER. HIGHS IN THE UPPER 60S. NORTHEAST WIND  
5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 50S. NORTHEAST WIND 5 TO 10 MPH.   
MONDAY
 
CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID 60S.  
NORTHEAST WIND AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WIND  
5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WIND AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS AROUND 70. EAST WIND AROUND  
5 MPH.  
 

 
 
IAZ077-180900-  
WASHINGTON-  
INCLUDING THE CITY OF WASHINGTON  
347 AM CDT THU SEP 17 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 30 10 60  
CHANCE OF THUNDER (%) 30 0 50  
MAX/MIN TEMP 79 65 80  
MIN/MAX RH % 87 100 84  
20FTWND-AM(MPH) LGT/VAR E 7  
20FTWND-PM(MPH) LGT/VAR LGT/VAR SE 8  
PRECIP AMOUNT 0.11 0.00 0.13  
MIXING HGT (FT-AGL) 2200 2900  
TRANSPORT WND (MPH) W 6 S 14  
SMOKE DISPERSION POOR FAIR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. SOUTHWEST WIND 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE MID 60S. NORTHWEST WIND AROUND  
5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. COOLER. HIGHS IN THE UPPER 60S. NORTHEAST WIND  
5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 50S. NORTHEAST WIND 5 TO 10 MPH.   
MONDAY
 
CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID 60S.  
NORTHEAST WIND 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WIND  
5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS AROUND 70. EAST WIND AROUND  
5 MPH.  
 

 
 
IAZ078-180900-  
LOUISA-  
INCLUDING THE CITY OF WAPELLO  
347 AM CDT THU SEP 17 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 40 10 60  
CHANCE OF THUNDER (%) 40 0 20  
MAX/MIN TEMP 80 66 81  
MIN/MAX RH % 83 100 79  
20FTWND-AM(MPH) LGT/VAR E 5  
20FTWND-PM(MPH) LGT/VAR LGT/VAR SE 7  
PRECIP AMOUNT 0.13 0.00 0.12  
MIXING HGT (FT-AGL) 2400 3100  
TRANSPORT WND (MPH) SW 7 SE 13  
SMOKE DISPERSION POOR FAIR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTHWEST WIND 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE MID 60S. NORTHWEST WIND UP TO  
5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. COOLER. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 50S. NORTHEAST WIND 5 TO 10 MPH.   
MONDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER  
60S. NORTHEAST WIND 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. NORTHEAST WIND  
5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND UP  
TO 5 MPH.  
 

 
 
IAZ087-180900-  
JEFFERSON-  
INCLUDING THE CITY OF FAIRFIELD  
347 AM CDT THU SEP 17 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 30 20 50  
CHANCE OF THUNDER (%) 30 0 50  
MAX/MIN TEMP 80 65 81  
MIN/MAX RH % 88 100 89  
20FTWND-AM(MPH) LGT/VAR E 5  
20FTWND-PM(MPH) LGT/VAR LGT/VAR SE 6  
PRECIP AMOUNT 0.03 0.00 0.13  
MIXING HGT (FT-AGL) 2400 3100  
TRANSPORT WND (MPH) NW 7 S 15  
SMOKE DISPERSION POOR FAIR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTHWEST WIND 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE MID 60S. NORTHWEST WIND AROUND  
5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. COOLER. HIGHS AROUND 70. NORTHEAST WIND 5 TO  
10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 50S. NORTHEAST WIND 5 TO 10 MPH.   
MONDAY
 
CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID 60S.  
NORTHEAST WIND 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WIND  
AROUND 5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND UP  
TO 5 MPH.  
 

 
 
IAZ088-180900-  
HENRY IA-  
INCLUDING THE CITY OF MOUNT PLEASANT  
347 AM CDT THU SEP 17 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 30 10 50  
CHANCE OF THUNDER (%) 30 0 50  
MAX/MIN TEMP 81 65 81  
MIN/MAX RH % 84 100 81  
20FTWND-AM(MPH) LGT/VAR E 5  
20FTWND-PM(MPH) LGT/VAR LGT/VAR SE 6  
PRECIP AMOUNT 0.03 0.00 0.08  
MIXING HGT (FT-AGL) 2500 3000  
TRANSPORT WND (MPH) W 7 S 13  
SMOKE DISPERSION POOR MARGINAL  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTHWEST WIND 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE MID 60S. NORTHWEST WIND UP TO  
5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. COOLER. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 50S. NORTHEAST WIND 5 TO 10 MPH.   
MONDAY
 
CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID 60S.  
NORTHEAST WIND 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. NORTHEAST WIND  
AROUND 5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND UP  
TO 5 MPH.  
 

 
 
IAZ089-180900-  
DES MOINES-  
INCLUDING THE CITY OF BURLINGTON  
347 AM CDT THU SEP 17 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 40 20 50  
CHANCE OF THUNDER (%) 40 0 20  
MAX/MIN TEMP 82 66 82  
MIN/MAX RH % 82 100 79  
20FTWND-AM(MPH) LGT/VAR E 5  
20FTWND-PM(MPH) LGT/VAR LGT/VAR SE 6  
PRECIP AMOUNT 0.02 0.00 0.06  
MIXING HGT (FT-AGL) 2600 3000  
TRANSPORT WND (MPH) SW 7 SE 12  
SMOKE DISPERSION POOR MARGINAL  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTHWEST WIND 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE MID 60S. NORTHWEST WIND UP TO  
5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. COOLER. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS AROUND 60. NORTHEAST WIND 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER  
60S. NORTHEAST WIND 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. NORTHEAST WIND  
AROUND 5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
UP TO 5 MPH.  
 

 
 
IAZ098-180900-  
VAN BUREN-  
INCLUDING THE CITY OF KEOSAUQUA  
347 AM CDT THU SEP 17 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 20 20 40  
CHANCE OF THUNDER (%) 0 20 40  
MAX/MIN TEMP 82 66 83  
MIN/MAX RH % 88 100 84  
20FTWND-AM(MPH) LGT/VAR LGT/VAR  
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.01 0.00 0.04  
MIXING HGT (FT-AGL) 2600 3300  
TRANSPORT WND (MPH) NW 6 S 14  
SMOKE DISPERSION POOR FAIR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WIND UP TO  
5 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTHWEST WIND 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE MID 60S. NORTHWEST WIND UP TO  
5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. COOLER. HIGHS IN THE LOWER 70S. NORTHEAST WIND UP  
TO 5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS AROUND 60. NORTHEAST WIND AROUND 5 MPH.    
MONDAY
 
CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER 60S.  
NORTHEAST WIND AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. NORTHEAST WIND  
AROUND 5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND UP  
TO 5 MPH.  
 

 
 
IAZ099-180900-  
LEE-  
INCLUDING THE CITY OF FORT MADISON  
347 AM CDT THU SEP 17 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 20 20 30  
CHANCE OF THUNDER (%) 0 0 30  
MAX/MIN TEMP 84 67 85  
MIN/MAX RH % 81 100 75  
20FTWND-AM(MPH) LGT/VAR LGT/VAR  
20FTWND-PM(MPH) LGT/VAR LGT/VAR SE 5  
PRECIP AMOUNT 0.01 0.00 0.03  
MIXING HGT (FT-AGL) 2700 3100  
TRANSPORT WND (MPH) NW 8 S 12  
SMOKE DISPERSION POOR MARGINAL  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70. SOUTHEAST WIND  
AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 80S. SOUTHWEST WIND  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE UPPER 60S. NORTHWEST WIND UP TO  
5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. NOT AS WARM. HIGHS IN THE MID 70S. NORTHEAST WIND  
UP TO 5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S. NORTHEAST WIND 5 TO 10 MPH.   
MONDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER  
60S. NORTHEAST WIND AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST  
WIND AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. NORTHEAST WIND  
AROUND 5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
UP TO 5 MPH.  
 

 
 
ILZ001-180900-  
JO DAVIESS-  
INCLUDING THE CITY OF GALENA  
347 AM CDT THU SEP 17 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 80 5 60  
CHANCE OF THUNDER (%) 50 0 20  
MAX/MIN TEMP 74 58 73  
MIN/MAX RH % 83 100 78  
20FTWND-AM(MPH) LGT/VAR E 5  
20FTWND-PM(MPH) LGT/VAR LGT/VAR E 7  
PRECIP AMOUNT 0.13 0.00 0.12  
MIXING HGT (FT-AGL) 2000 1900  
TRANSPORT WND (MPH) N 7 SE 15  
SMOKE DISPERSION POOR MARGINAL  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE MID 60S. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY
 
SHOWERS. HIGHS AROUND 80. SOUTH WIND 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS AROUND 60. NORTH WIND 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER. HIGHS  
IN THE UPPER 60S. NORTHEAST WIND 10 TO 15 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 50S. NORTHEAST WIND 10 TO 15 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID  
60S. NORTHEAST WIND 10 TO 15 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WIND 10 TO 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WIND  
5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS AROUND 70. EAST WIND UP TO  
5 MPH.  
 

 
 
ILZ002-180900-  
STEPHENSON-  
INCLUDING THE CITY OF FREEPORT  
347 AM CDT THU SEP 17 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS NONE SHOWERS  
CHANCE PRECIP (%) 80 10 50  
CHANCE OF THUNDER (%) 50 0 0  
MAX/MIN TEMP 73 57 73  
MIN/MAX RH % 84 100 73  
20FTWND-AM(MPH) LGT/VAR E 6  
20FTWND-PM(MPH) LGT/VAR LGT/VAR E 8  
PRECIP AMOUNT 0.15 0.00 0.07  
MIXING HGT (FT-AGL) 2100 2700  
TRANSPORT WND (MPH) N 7 E 14  
SMOKE DISPERSION POOR FAIR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE LOWER 60S. SOUTHEAST WIND AROUND 10 MPH.    
SATURDAY
 
SHOWERS. HIGHS AROUND 80. SOUTH WIND 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS AROUND 60. NORTH WIND 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER. HIGHS  
IN THE UPPER 60S. NORTHEAST WIND 10 TO 15 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 50S. NORTHEAST WIND 10 TO 15 MPH.    
MONDAY
 
CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID 60S.  
NORTHEAST WIND 10 TO 15 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 50. NORTHEAST WIND  
10 TO 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WIND  
AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 50. NORTHEAST WIND  
5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
AROUND 5 MPH.  
 

 
 
ILZ007-180900-  
CARROLL-  
INCLUDING THE CITY OF MOUNT CARROLL  
347 AM CDT THU SEP 17 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS NONE SHOWERS  
CHANCE PRECIP (%) 80 10 50  
CHANCE OF THUNDER (%) 50 0 0  
MAX/MIN TEMP 76 59 75  
MIN/MAX RH % 83 100 76  
20FTWND-AM(MPH) LGT/VAR E 5  
20FTWND-PM(MPH) LGT/VAR LGT/VAR E 8  
PRECIP AMOUNT 0.15 0.00 0.09  
MIXING HGT (FT-AGL) 2100 2900  
TRANSPORT WND (MPH) N 7 SE 16  
SMOKE DISPERSION POOR FAIR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY
 
SHOWERS. HIGHS IN THE LOWER 80S. SOUTH WIND 5 TO  
10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. NORTH WIND 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER. HIGHS  
IN THE UPPER 60S. NORTHEAST WIND 10 TO 15 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 50S. NORTHEAST WIND 10 TO 15 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID  
60S. NORTHEAST WIND 10 TO 15 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WIND 10 TO 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. NORTHEAST WIND  
5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
UP TO 5 MPH.  
 

 
 
ILZ009-180900-  
WHITESIDE-  
INCLUDING THE CITY OF STERLING  
347 AM CDT THU SEP 17 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS NONE SHOWERS  
CHANCE PRECIP (%) 80 10 50  
CHANCE OF THUNDER (%) 50 0 0  
MAX/MIN TEMP 78 61 77  
MIN/MAX RH % 83 100 75  
20FTWND-AM(MPH) LGT/VAR E 6  
20FTWND-PM(MPH) LGT/VAR LGT/VAR E 8  
PRECIP AMOUNT 0.28 0.00 0.08  
MIXING HGT (FT-AGL) 2200 3300  
TRANSPORT WND (MPH) NW 7 SE 14  
SMOKE DISPERSION POOR FAIR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID  
80S. SOUTH WIND 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. NORTH WIND AROUND 5 MPH.   
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER. HIGHS  
IN THE LOWER 70S. NORTHEAST WIND 10 TO 15 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. NORTHEAST WIND 10 TO  
15 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER  
60S. NORTHEAST WIND 10 TO 15 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WIND 10 TO 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. NORTHEAST WIND  
5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
AROUND 5 MPH.  
 

 
 
ILZ015-180900-  
ROCK ISLAND-  
INCLUDING THE CITIES OF MOLINE AND ROCK ISLAND  
347 AM CDT THU SEP 17 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS NONE SHOWERS  
CHANCE PRECIP (%) 50 10 50  
CHANCE OF THUNDER (%) 50 0 0  
MAX/MIN TEMP 80 63 78  
MIN/MAX RH % 82 100 78  
20FTWND-AM(MPH) LGT/VAR E 6  
20FTWND-PM(MPH) LGT/VAR LGT/VAR E 7  
PRECIP AMOUNT 0.36 0.01 0.11  
MIXING HGT (FT-AGL) 2200 3000  
TRANSPORT WND (MPH) NW 7 SE 13  
SMOKE DISPERSION POOR MARGINAL  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTH WIND 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE MID 60S. NORTHWEST WIND UP TO  
5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. COOLER. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 50S. NORTHEAST WIND 10 TO  
15 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID  
60S. NORTHEAST WIND 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND 10 TO 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. NORTHEAST WIND  
5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
UP TO 5 MPH.  
 

 
 
ILZ016-180900-  
HENRY IL-  
INCLUDING THE CITY OF GENESEO  
347 AM CDT THU SEP 17 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS SHOWERS SHOWERS  
CHANCE PRECIP (%) 60 20 50  
CHANCE OF THUNDER (%) 50 0 0  
MAX/MIN TEMP 80 64 79  
MIN/MAX RH % 80 100 74  
20FTWND-AM(MPH) LGT/VAR E 6  
20FTWND-PM(MPH) LGT/VAR LGT/VAR E 8  
PRECIP AMOUNT 0.42 0.02 0.09  
MIXING HGT (FT-AGL) 2200 2900  
TRANSPORT WND (MPH) NW 7 SE 13  
SMOKE DISPERSION POOR MARGINAL  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTH WIND 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE MID 60S. NORTHWEST WIND AROUND  
5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. COOLER. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 50S. NORTHEAST WIND 10 TO  
15 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER  
60S. NORTHEAST WIND AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND 10 TO 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. NORTHEAST WIND  
5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
AROUND 5 MPH.  
 

 
 
ILZ017-180900-  
BUREAU-  
INCLUDING THE CITY OF PRINCETON  
347 AM CDT THU SEP 17 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS SHOWERS SHOWERS  
CHANCE PRECIP (%) 70 20 40  
CHANCE OF THUNDER (%) 50 0 0  
MAX/MIN TEMP 81 63 78  
MIN/MAX RH % 74 100 68  
20FTWND-AM(MPH) LGT/VAR E 5  
20FTWND-PM(MPH) LGT/VAR LGT/VAR E 7  
PRECIP AMOUNT 0.39 0.02 0.05  
MIXING HGT (FT-AGL) 2100 2800  
TRANSPORT WND (MPH) NW 7 E 12  
SMOKE DISPERSION POOR MARGINAL  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID  
80S. SOUTH WIND 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE MID 60S. NORTH WIND UP TO 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. HIGHS IN THE  
LOWER 70S. NORTHEAST WIND 10 TO 15 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. NORTHEAST WIND 10 TO  
15 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER  
60S. EAST WIND AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND 10 TO 15 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND  
5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
UP TO 5 MPH.  
 

 
 
ILZ018-180900-  
PUTNAM-  
INCLUDING THE CITY OF HENNEPIN  
347 AM CDT THU SEP 17 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS SHOWERS SHOWERS  
CHANCE PRECIP (%) 70 20 40  
CHANCE OF THUNDER (%) 50 0 0  
MAX/MIN TEMP 82 64 79  
MIN/MAX RH % 74 100 67  
20FTWND-AM(MPH) LGT/VAR LGT/VAR  
20FTWND-PM(MPH) LGT/VAR LGT/VAR E 6  
PRECIP AMOUNT 0.42 0.03 0.04  
MIXING HGT (FT-AGL) 2200 3000  
TRANSPORT WND (MPH) W 7 E 12  
SMOKE DISPERSION POOR MARGINAL  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 80S. SOUTH WIND 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE UPPER 60S. NORTH WIND UP TO 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. COOLER. HIGHS IN THE MID 70S. NORTHEAST WIND 5 TO  
10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 50S. NORTHEAST WIND 10 TO  
15 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER  
60S. NORTHEAST WIND 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND 10 TO 15 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS AROUND 70. NORTHEAST WIND 5 TO  
10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WIND  
UP TO 5 MPH.  
 

 
 
ILZ024-180900-  
MERCER-  
INCLUDING THE CITY OF ALEDO  
347 AM CDT THU SEP 17 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 40 10 50  
CHANCE OF THUNDER (%) 40 0 20  
MAX/MIN TEMP 81 65 80  
MIN/MAX RH % 82 100 82  
20FTWND-AM(MPH) LGT/VAR E 6  
20FTWND-PM(MPH) LGT/VAR LGT/VAR E 7  
PRECIP AMOUNT 0.25 0.01 0.08  
MIXING HGT (FT-AGL) 2400 2900  
TRANSPORT WND (MPH) W 7 SE 13  
SMOKE DISPERSION POOR MARGINAL  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTH WIND 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE MID 60S. NORTHWEST WIND UP TO  
5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. COOLER. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 50S. NORTHEAST WIND 5 TO 10 MPH.   
MONDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER  
60S. NORTHEAST WIND 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND  
5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
UP TO 5 MPH.  
 

 
 
ILZ025-180900-  
HENDERSON-  
INCLUDING THE CITY OF OQUAWKA  
347 AM CDT THU SEP 17 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 30 20 30  
CHANCE OF THUNDER (%) 30 0 20  
MAX/MIN TEMP 83 66 82  
MIN/MAX RH % 82 100 80  
20FTWND-AM(MPH) LGT/VAR E 5  
20FTWND-PM(MPH) LGT/VAR LGT/VAR E 5  
PRECIP AMOUNT 0.03 0.01 0.05  
MIXING HGT (FT-AGL) 2600 3100  
TRANSPORT WND (MPH) W 7 SE 12  
SMOKE DISPERSION POOR MARGINAL  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
AROUND 70. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 80S. SOUTHWEST WIND  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE UPPER 60S. NORTHWEST WIND UP TO  
5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. NOT AS WARM. HIGHS IN THE MID 70S. NORTH WIND 5 TO  
10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS AROUND 60. NORTHEAST WIND 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER  
60S. NORTHEAST WIND 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND  
AROUND 5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
UP TO 5 MPH.  
 

 
 
ILZ026-180900-  
WARREN-  
INCLUDING THE CITY OF MONMOUTH  
347 AM CDT THU SEP 17 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 40 10 40  
CHANCE OF THUNDER (%) 40 0 20  
MAX/MIN TEMP 83 65 81  
MIN/MAX RH % 81 100 83  
20FTWND-AM(MPH) LGT/VAR E 5  
20FTWND-PM(MPH) LGT/VAR LGT/VAR E 5  
PRECIP AMOUNT 0.06 0.02 0.06  
MIXING HGT (FT-AGL) 2700 3000  
TRANSPORT WND (MPH) W 7 SE 10  
SMOKE DISPERSION POOR MARGINAL  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 80S. SOUTH WIND 5 TO  
10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE MID 60S. NORTHWEST WIND UP TO  
5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. COOLER. HIGHS IN THE MID 70S. NORTHEAST WIND 5 TO  
10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS AROUND 60. NORTHEAST WIND 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER  
60S. NORTHEAST WIND 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 50S. NORTHEAST WIND 5 TO 10 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND  
5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
UP TO 5 MPH.  
 

 
 
ILZ034-180900-  
HANCOCK-  
INCLUDING THE CITY OF CARTHAGE  
347 AM CDT THU SEP 17 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 10 20 30  
CHANCE OF THUNDER (%) 0 0 20  
MAX/MIN TEMP 87 68 87  
MIN/MAX RH % 72 100 66  
20FTWND-AM(MPH) LGT/VAR E 5  
20FTWND-PM(MPH) LGT/VAR LGT/VAR SE 5  
PRECIP AMOUNT 0.01 0.00 0.02  
MIXING HGT (FT-AGL) 2800 3200  
TRANSPORT WND (MPH) W 9 SE 10  
SMOKE DISPERSION POOR FAIR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHEAST  
WIND 5 TO 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST WIND  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE UPPER 60S. NORTHWEST WIND UP TO  
5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. NOT AS WARM. HIGHS IN THE UPPER 70S. NORTH WIND  
5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S. NORTHEAST WIND 5 TO 10 MPH.   
MONDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS AROUND 70.  
NORTHEAST WIND 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 50S. NORTHEAST WIND 5 TO 10 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS AROUND 70. NORTHEAST WIND 5 TO  
10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WIND  
AROUND 5 MPH.  
 

 
 
ILZ035-180900-  
MCDONOUGH-  
INCLUDING THE CITY OF MACOMB  
347 AM CDT THU SEP 17 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 20 20 30  
CHANCE OF THUNDER (%) 0 0 20  
MAX/MIN TEMP 87 66 85  
MIN/MAX RH % 72 100 71  
20FTWND-AM(MPH) LGT/VAR LGT/VAR  
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.01 0.01 0.02  
MIXING HGT (FT-AGL) 2900 3200  
TRANSPORT WND (MPH) W 8 SE 10  
SMOKE DISPERSION POOR MARGINAL  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST  
WIND AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST WIND  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE UPPER 60S. WEST WIND UP TO 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. NOT AS WARM. HIGHS IN THE UPPER 70S. NORTH WIND  
5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS AROUND 60. NORTHEAST WIND 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER  
60S. NORTHEAST WIND 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 50S. NORTHEAST WIND 5 TO 10 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND  
AROUND 5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
UP TO 5 MPH.  
 

 
 
MOZ009-180900-  
SCOTLAND-  
INCLUDING THE CITY OF MEMPHIS  
347 AM CDT THU SEP 17 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 10 10 30  
CHANCE OF THUNDER (%) 0 0 30  
MAX/MIN TEMP 83 66 85  
MIN/MAX RH % 84 100 79  
20FTWND-AM(MPH) LGT/VAR LGT/VAR  
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.01 0.00 0.02  
MIXING HGT (FT-AGL) 2800 3500  
TRANSPORT WND (MPH) W 6 S 14  
SMOKE DISPERSION POOR GOOD  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WIND AROUND  
5 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WIND  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE MID 60S. NORTHWEST WIND UP TO  
5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. COOLER. HIGHS IN THE MID 70S. NORTH WIND UP TO  
5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS AROUND 60. NORTHEAST WIND AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER  
60S. NORTHEAST WIND AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND  
AROUND 5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND UP  
TO 5 MPH.  
 

 
 
MOZ010-180900-  
CLARK-  
INCLUDING THE CITY OF KAHOKA  
347 AM CDT THU SEP 17 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 10 10 40  
CHANCE OF THUNDER (%) 0 0 40  
MAX/MIN TEMP 85 67 88  
MIN/MAX RH % 80 100 74  
20FTWND-AM(MPH) LGT/VAR LGT/VAR  
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.02  
MIXING HGT (FT-AGL) 2900 3700  
TRANSPORT WND (MPH) W 7 S 13  
SMOKE DISPERSION POOR GOOD  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WIND  
AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST WIND  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE UPPER 60S. NORTHWEST WIND UP TO  
5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. NOT AS WARM. HIGHS IN THE MID 70S. NORTH WIND UP  
TO 5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S. NORTHEAST WIND AROUND  
5 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER  
60S. NORTHEAST WIND AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST  
WIND AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS AROUND 70. NORTHEAST WIND AROUND  
5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WIND  
UP TO 5 MPH.  
 

 
 
IAZ067-180900-  
MUSCATINE-  
INCLUDING THE CITY OF MUSCATINE  
347 AM CDT THU SEP 17 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 40 10 70  
CHANCE OF THUNDER (%) 40 0 20  
MAX/MIN TEMP 79 65 78  
MIN/MAX RH % 83 100 79  
20FTWND-AM(MPH) LGT/VAR E 5  
20FTWND-PM(MPH) LGT/VAR LGT/VAR SE 7  
PRECIP AMOUNT 0.28 0.01 0.17  
MIXING HGT (FT-AGL) 2200 2900  
TRANSPORT WND (MPH) W 6 SE 14  
SMOKE DISPERSION POOR FAIR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTHWEST WIND 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE MID 60S. NORTH WIND UP TO 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. COOLER. HIGHS AROUND 70. NORTHEAST WIND 5 TO  
10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 50S. NORTHEAST WIND 5 TO 10 MPH.   
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 60S. NORTHEAST WIND 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. NORTHEAST WIND  
AROUND 5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND UP  
TO 5 MPH.  
 

 
 
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