552  
FNUS53 KDVN 150826  
FWFDVN  
 
FIRE WEATHER PLANNING FORECAST FOR IOWA/ILLINOIS  
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL  
326 AM CDT TUE SEP 15 2026  
   
DISCUSSION  
 
SCATTERED SHOWERS AND THUNDERSTORMS ARE EXPECTED AREAWIDE THIS  
MORNING BEFORE SHIFTING SOUTHWARD ALONG AND SOUTH OF I-80 THIS  
AFTERNOON/EVENING. WHILE THERE IS UNCERTAINTY IN RAINFALL TOTALS,  
MOST OF THE AREA WILL SEE 0.5-2 INCHES THROUGH WEDNESDAY MORNING.  
WITH THE CLOUD COVER AND RAIN, MINIMUM RH VALUES WILL ONLY RANGE  
BETWEEN 60-90% THIS AFTERNOON. WINDS ARE FORECASTED TO SHIFT FROM  
SOUTHERLY TO WESTERLY TO NORTHERLY THROUGHOUT THE DAY AS A COLD  
FRONT MOVES ACROSS THE AREA AND DECREASE TO BELOW 10 KNOTS.  
 
THE GRASSLAND FIRE DANGER INDEX -GFDI- DOES NOT ACCOUNT FOR  
PRECIPITATION THAT OCCURS OR ANY SNOW ON THE GROUND. PLEASE  
MAKE APPROPRIATE ADJUSTMENTS.  
 
IAZ040-160830-  
BUCHANAN-  
INCLUDING THE CITY OF INDEPENDENCE  
326 AM CDT TUE SEP 15 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 100 10 50  
CHANCE OF THUNDER (%) 50 0 20  
MAX/MIN TEMP 74 55 70  
MIN/MAX RH % 60 98 76  
20FTWND-AM(MPH) W 7 E 6  
20FTWND-PM(MPH) NW 6 LGT/VAR E 6  
PRECIP AMOUNT 0.30 0.01 0.15  
MIXING HGT (FT-AGL) 2200 2200  
TRANSPORT WND (MPH) NW 10 E 13  
SMOKE DISPERSION POOR POOR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHEAST WIND AROUND  
5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTHEAST WIND AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. EAST WIND 5 TO 10 MPH.    
FRIDAY  
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE  
UPPER 70S. SOUTHEAST WIND 10 TO 15 MPH.    
FRIDAY NIGHT  
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE MID 60S. SOUTH WIND 10 TO 15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 70S. SOUTHWEST WIND 10 TO  
15 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. NORTH WIND 5 TO 10 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 70.  
NORTHEAST WIND 5 TO 10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS AROUND 70. NORTHEAST WIND 5 TO  
10 MPH.  
 
 
 
IAZ041-160830-  
DELAWARE-  
INCLUDING THE CITY OF MANCHESTER  
326 AM CDT TUE SEP 15 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS NONE SHOWERS  
CHANCE PRECIP (%) 90 10 40  
CHANCE OF THUNDER (%) 50 0 0  
MAX/MIN TEMP 74 54 70  
MIN/MAX RH % 60 98 76  
20FTWND-AM(MPH) SW 8 G18 NE 5  
20FTWND-PM(MPH) NW 6 LGT/VAR E 6  
PRECIP AMOUNT 0.32 0.01 0.15  
MIXING HGT (FT-AGL) 2100 2100  
TRANSPORT WND (MPH) NW 10 E 13  
SMOKE DISPERSION POOR POOR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHEAST WIND UP TO  
5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTHEAST WIND UP TO 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. EAST WIND AROUND 5 MPH.    
FRIDAY  
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE MID  
70S. SOUTHEAST WIND 5 TO 10 MPH.    
FRIDAY NIGHT  
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE LOWER 60S. SOUTHEAST WIND 10 TO 15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 70S. SOUTHWEST WIND 10 TO  
15 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. NORTH WIND 5 TO 10 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 70.  
NORTHEAST WIND 5 TO 10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS AROUND 70. NORTHEAST WIND 5 TO  
10 MPH.  
 
 
 
IAZ042-160830-  
DUBUQUE-  
INCLUDING THE CITY OF DUBUQUE  
326 AM CDT TUE SEP 15 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS NONE SHOWERS  
CHANCE PRECIP (%) 90 10 30  
CHANCE OF THUNDER (%) 50 0 0  
MAX/MIN TEMP 75 56 70  
MIN/MAX RH % 61 95 73  
20FTWND-AM(MPH) SW 8 G19 NE 5  
20FTWND-PM(MPH) NW 6 LGT/VAR E 5  
PRECIP AMOUNT 0.33 0.02 0.13  
MIXING HGT (FT-AGL) 2000 2200  
TRANSPORT WND (MPH) NW 10 E 13  
SMOKE DISPERSION POOR POOR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHEAST WIND UP TO  
5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTHEAST WIND UP TO 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. NORTHEAST WIND UP TO 5 MPH.    
FRIDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 70S. SOUTHEAST WIND 5 TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHEAST WIND 10 TO  
15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 70S. SOUTHWEST WIND 10 TO  
15 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. NORTH WIND 5 TO 10 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 70.  
NORTHEAST WIND 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS AROUND 70. NORTHEAST WIND 5 TO  
10 MPH.  
 
 
 
IAZ051-160830-  
BENTON-  
INCLUDING THE CITY OF VINTON  
326 AM CDT TUE SEP 15 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS SHOWERS TSTMS  
CHANCE PRECIP (%) 90 20 60  
CHANCE OF THUNDER (%) 50 0 20  
MAX/MIN TEMP 74 56 71  
MIN/MAX RH % 63 99 75  
20FTWND-AM(MPH) SW 6 NE 5  
20FTWND-PM(MPH) NW 5 LGT/VAR E 5  
PRECIP AMOUNT 0.31 0.05 0.17  
MIXING HGT (FT-AGL) 1900 1800  
TRANSPORT WND (MPH) NW 8 E 13  
SMOKE DISPERSION POOR POOR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. EAST WIND UP TO 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTHEAST WIND UP TO 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. EAST WIND AROUND 5 MPH.    
FRIDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS AROUND 80. SOUTHEAST WIND 5 TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 10 TO 15 MPH.    
SATURDAY  
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS AROUND 80. SOUTHWEST WIND 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 50S. NORTH WIND 5 TO 10 MPH.    
SUNDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTH WIND 5 TO  
10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
AROUND 5 MPH.  
 
 
 
IAZ052-160830-  
LINN-  
INCLUDING THE CITY OF CEDAR RAPIDS  
326 AM CDT TUE SEP 15 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS SHOWERS TSTMS  
CHANCE PRECIP (%) 100 20 60  
CHANCE OF THUNDER (%) 50 0 20  
MAX/MIN TEMP 74 57 71  
MIN/MAX RH % 68 100 77  
20FTWND-AM(MPH) SW 6 NE 5  
20FTWND-PM(MPH) NW 5 LGT/VAR E 5  
PRECIP AMOUNT 0.38 0.06 0.18  
MIXING HGT (FT-AGL) 1700 1700  
TRANSPORT WND (MPH) NW 9 E 13  
SMOKE DISPERSION POOR POOR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY NIGHT  
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE LOWER 60S. EAST WIND UP TO 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTHEAST WIND UP TO 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. NORTHEAST WIND AROUND  
5 MPH.    
FRIDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS AROUND 80. SOUTHEAST WIND 5 TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS AROUND 80. SOUTHWEST WIND 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
AROUND 60. NORTH WIND 5 TO 10 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. NORTHEAST WIND 5 TO 10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
IAZ053-160830-  
JONES-  
INCLUDING THE CITY OF ANAMOSA  
326 AM CDT TUE SEP 15 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS SHOWERS TSTMS  
CHANCE PRECIP (%) 100 20 50  
CHANCE OF THUNDER (%) 50 0 20  
MAX/MIN TEMP 75 56 71  
MIN/MAX RH % 68 99 77  
20FTWND-AM(MPH) SW 6 LGT/VAR  
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.39 0.05 0.18  
MIXING HGT (FT-AGL) 1600 1600  
TRANSPORT WND (MPH) NW 9 E 12  
SMOKE DISPERSION POOR POOR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY NIGHT  
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE LOWER 60S. EAST WIND UP TO 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTHEAST WIND UP TO 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. NORTHEAST WIND UP TO 5 MPH.   
FRIDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 70S. SOUTHEAST WIND 5 TO  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY WITH SHOWERS LIKELY 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 IN THE UPPER 50S. NORTHWEST WIND 5 TO 10 MPH.   
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. NORTHEAST WIND 5 TO 10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
AROUND 5 MPH.  
 
 
 
IAZ054-160830-  
JACKSON-  
INCLUDING THE CITY OF MAQUOKETA  
326 AM CDT TUE SEP 15 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS SHOWERS TSTMS  
CHANCE PRECIP (%) 100 20 50  
CHANCE OF THUNDER (%) 50 0 20  
MAX/MIN TEMP 76 57 72  
MIN/MAX RH % 69 94 75  
20FTWND-AM(MPH) SW 6 LGT/VAR  
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.41 0.05 0.16  
MIXING HGT (FT-AGL) 1800 1800  
TRANSPORT WND (MPH) W 9 E 13  
SMOKE DISPERSION POOR POOR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY NIGHT  
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE LOWER 60S. EAST WIND UP TO 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTHEAST WIND UP TO 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. NORTHEAST WIND UP TO 5 MPH.   
FRIDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 70S. EAST WIND 5 TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY WITH SHOWERS LIKELY 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. NORTHWEST WIND 5 TO 10 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. NORTHEAST WIND 5 TO 10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
IAZ063-160830-  
IOWA-  
INCLUDING THE CITY OF MARENGO  
326 AM CDT TUE SEP 15 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 90 30 70  
CHANCE OF THUNDER (%) 50 20 20  
MAX/MIN TEMP 74 57 72  
MIN/MAX RH % 72 100 83  
20FTWND-AM(MPH) SW 6 NE 5  
20FTWND-PM(MPH) NW 5 LGT/VAR E 5  
PRECIP AMOUNT 0.32 0.14 0.20  
MIXING HGT (FT-AGL) 1700 1300  
TRANSPORT WND (MPH) N 9 E 12  
SMOKE DISPERSION POOR POOR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY NIGHT  
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE LOWER 60S. EAST WIND UP TO 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER  
70S. NORTH WIND UP TO 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. NORTHEAST WIND AROUND  
5 MPH.    
FRIDAY  
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHEAST WIND 5 TO  
10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY WITH SHOWERS LIKELY. HIGHS IN THE UPPER  
70S. SOUTHWEST WIND 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 50S. NORTH WIND 5 TO 10 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. NORTH WIND 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
MONDAY  
PARTLY SUNNY. HIGHS AROUND 70. NORTHEAST WIND 5 TO  
10 MPH.  
 
 
 
IAZ064-160830-  
JOHNSON-  
INCLUDING THE CITY OF IOWA CITY  
326 AM CDT TUE SEP 15 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 100 30 70  
CHANCE OF THUNDER (%) 50 20 20  
MAX/MIN TEMP 75 59 74  
MIN/MAX RH % 75 100 83  
20FTWND-AM(MPH) SW 6 NE 5  
20FTWND-PM(MPH) NW 5 LGT/VAR E 5  
PRECIP AMOUNT 0.34 0.15 0.22  
MIXING HGT (FT-AGL) 1800 1200  
TRANSPORT WND (MPH) N 8 E 12  
SMOKE DISPERSION POOR POOR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY NIGHT  
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE MID 60S. EAST WIND UP TO 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS AROUND 80.  
NORTH WIND UP TO 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. NORTHEAST WIND UP TO 5 MPH.    
FRIDAY  
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHEAST WIND 5 TO  
10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY WITH SHOWERS LIKELY. HIGHS IN THE LOWER  
80S. SOUTHWEST WIND 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. NORTHWEST WIND 5 TO 10 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. NORTH WIND 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
IAZ065-160830-  
CEDAR-  
INCLUDING THE CITY OF TIPTON  
326 AM CDT TUE SEP 15 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 100 30 60  
CHANCE OF THUNDER (%) 50 20 20  
MAX/MIN TEMP 75 58 72  
MIN/MAX RH % 74 100 79  
20FTWND-AM(MPH) LGT/VAR LGT/VAR  
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.40 0.13 0.27  
MIXING HGT (FT-AGL) 1800 1200  
TRANSPORT WND (MPH) NW 9 E 13  
SMOKE DISPERSION POOR POOR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY NIGHT  
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE MID 60S. EAST WIND UP TO 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS AROUND 80.  
NORTH WIND UP TO 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. NORTHEAST WIND UP TO 5 MPH.    
FRIDAY  
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHEAST WIND 5 TO  
10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY WITH SHOWERS LIKELY. HIGHS IN THE LOWER  
80S. SOUTHWEST WIND 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. NORTHWEST WIND UP TO 5 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. NORTH WIND 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND UP TO 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
AROUND 5 MPH.  
 
 
 
IAZ066-160830-  
CLINTON-  
INCLUDING THE CITY OF CLINTON  
326 AM CDT TUE SEP 15 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 100 30 50  
CHANCE OF THUNDER (%) 50 20 20  
MAX/MIN TEMP 76 58 73  
MIN/MAX RH % 75 98 77  
20FTWND-AM(MPH) SW 5 LGT/VAR  
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.47 0.10 0.20  
MIXING HGT (FT-AGL) 1900 1400  
TRANSPORT WND (MPH) W 9 E 13  
SMOKE DISPERSION POOR POOR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY NIGHT  
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE MID 60S. EAST WIND UP TO 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS AROUND  
80. NORTH WIND UP TO 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. NORTHEAST WIND UP TO 5 MPH.   
FRIDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS AROUND 80. EAST WIND 5 TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY 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. NORTHWEST WIND 5 TO 10 MPH.   
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. NORTHEAST WIND 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
IAZ068-160830-  
SCOTT-  
INCLUDING THE CITIES OF DAVENPORT AND BETTENDORF  
326 AM CDT TUE SEP 15 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 90 50 70  
CHANCE OF THUNDER (%) 50 20 20  
MAX/MIN TEMP 78 59 73  
MIN/MAX RH % 77 99 82  
20FTWND-AM(MPH) SW 6 NE 5  
20FTWND-PM(MPH) NW 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.34 0.19 0.25  
MIXING HGT (FT-AGL) 2000 1300  
TRANSPORT WND (MPH) W 9 E 12  
SMOKE DISPERSION POOR POOR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY NIGHT  
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE MID 60S. EAST WIND UP TO 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER  
80S. NORTH WIND UP TO 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. NORTHEAST WIND UP TO 5 MPH.    
FRIDAY  
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. EAST WIND 5 TO 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. SOUTHWEST WIND 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. NORTHWEST WIND 5 TO 10 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. NORTH WIND 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
IAZ076-160830-  
KEOKUK-  
INCLUDING THE CITY OF SIGOURNEY  
326 AM CDT TUE SEP 15 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 90 50 70  
CHANCE OF THUNDER (%) 50 20 20  
MAX/MIN TEMP 75 58 74  
MIN/MAX RH % 79 100 89  
20FTWND-AM(MPH) SW 5 NE 6  
20FTWND-PM(MPH) NW 5 LGT/VAR E 5  
PRECIP AMOUNT 0.25 0.27 0.25  
MIXING HGT (FT-AGL) 1800 1200  
TRANSPORT WND (MPH) N 9 E 10  
SMOKE DISPERSION POOR POOR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY NIGHT  
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE MID 60S. EAST WIND AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER  
80S. NORTH WIND UP TO 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. NORTHEAST WIND AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHEAST WIND 5 TO  
10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. SOUTH WIND 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY 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  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. NORTH WIND 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
IAZ077-160830-  
WASHINGTON-  
INCLUDING THE CITY OF WASHINGTON  
326 AM CDT TUE SEP 15 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 90 50 70  
CHANCE OF THUNDER (%) 50 50 20  
MAX/MIN TEMP 77 59 74  
MIN/MAX RH % 79 100 87  
20FTWND-AM(MPH) SW 6 NE 6  
20FTWND-PM(MPH) NW 6 LGT/VAR E 5  
PRECIP AMOUNT 0.24 0.28 0.24  
MIXING HGT (FT-AGL) 1800 1300  
TRANSPORT WND (MPH) N 9 E 12  
SMOKE DISPERSION POOR POOR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY NIGHT  
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE MID 60S. EAST WIND UP TO 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER  
80S. NORTHWEST WIND UP TO 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. NORTHEAST WIND AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHEAST WIND 5 TO  
10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. SOUTH WIND 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. SOUTHWEST WIND 10 TO 15 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. NORTHWEST WIND 5 TO 10 MPH.   
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. NORTH WIND 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
MONDAY  
PARTLY SUNNY. HIGHS AROUND 70. NORTHEAST WIND 5 TO  
10 MPH.  
 
 
 
IAZ078-160830-  
LOUISA-  
INCLUDING THE CITY OF WAPELLO  
326 AM CDT TUE SEP 15 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 80 60 70  
CHANCE OF THUNDER (%) 50 50 20  
MAX/MIN TEMP 81 61 78  
MIN/MAX RH % 78 100 85  
20FTWND-AM(MPH) SW 5 NE 5  
20FTWND-PM(MPH) NW 6 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.22 0.35 0.23  
MIXING HGT (FT-AGL) 2200 1400  
TRANSPORT WND (MPH) NW 8 E 12  
SMOKE DISPERSION POOR POOR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. EAST WIND UP TO 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER  
80S. NORTHWEST WIND UP TO 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. NORTHEAST WIND AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHEAST WIND 5 TO  
10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. SOUTHWEST WIND 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. NORTHWEST WIND 5 TO 10 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
70S. NORTH WIND 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
IAZ087-160830-  
JEFFERSON-  
INCLUDING THE CITY OF FAIRFIELD  
326 AM CDT TUE SEP 15 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 80 70 80  
CHANCE OF THUNDER (%) 50 50 20  
MAX/MIN TEMP 79 60 76  
MIN/MAX RH % 83 100 95  
20FTWND-AM(MPH) LGT/VAR NE 5  
20FTWND-PM(MPH) NW 6 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.17 0.43 0.23  
MIXING HGT (FT-AGL) 2000 1500  
TRANSPORT WND (MPH) NW 8 E 9  
SMOKE DISPERSION POOR POOR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE MID 60S. EAST WIND UP TO 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER  
80S. NORTHWEST WIND UP TO 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. NORTHEAST WIND UP TO 5 MPH.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHEAST WIND 5 TO  
10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. SOUTH WIND 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND  
80. SOUTHWEST WIND 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. NORTHWEST WIND 5 TO 10 MPH.   
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. NORTH WIND 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND AROUND 5 MPH.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND  
AROUND 5 MPH.  
 
 
 
IAZ088-160830-  
HENRY IA-  
INCLUDING THE CITY OF MOUNT PLEASANT  
326 AM CDT TUE SEP 15 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 70 80 70  
CHANCE OF THUNDER (%) 50 50 50  
MAX/MIN TEMP 81 60 77  
MIN/MAX RH % 77 100 87  
20FTWND-AM(MPH) LGT/VAR NE 5  
20FTWND-PM(MPH) NW 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.15 0.48 0.24  
MIXING HGT (FT-AGL) 2400 1700  
TRANSPORT WND (MPH) NW 8 E 9  
SMOKE DISPERSION POOR POOR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE MID 60S. EAST WIND UP TO 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER  
80S. NORTHWEST WIND UP TO 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. NORTHEAST WIND UP TO 5 MPH.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHEAST WIND 5 TO  
10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. SOUTHWEST WIND 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
LOWER 60S. NORTHWEST WIND AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. NORTH WIND 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND AROUND 5 MPH.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
IAZ089-160830-  
DES MOINES-  
INCLUDING THE CITY OF BURLINGTON  
326 AM CDT TUE SEP 15 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 70 80  
CHANCE OF THUNDER (%) 50 50 20  
MAX/MIN TEMP 83 62 79  
MIN/MAX RH % 73 100 83  
20FTWND-AM(MPH) SW 5 LGT/VAR  
20FTWND-PM(MPH) NW 6 N 5 LGT/VAR  
PRECIP AMOUNT 0.10 0.50 0.26  
MIXING HGT (FT-AGL) 2500 1600  
TRANSPORT WND (MPH) NW 7 E 10  
SMOKE DISPERSION POOR POOR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE UPPER 60S. EAST WIND UP TO 5 MPH.    
THURSDAY  
PARTLY SUNNY WITH SHOWERS LIKELY. HIGHS IN THE MID  
80S. NORTHWEST WIND UP TO 5 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. NORTHEAST WIND UP TO 5 MPH.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHEAST WIND AROUND 5 MPH.   
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. SOUTHWEST WIND 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
LOWER 60S. NORTHWEST WIND AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
70S. NORTH WIND 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
IAZ098-160830-  
VAN BUREN-  
INCLUDING THE CITY OF KEOSAUQUA  
326 AM CDT TUE SEP 15 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 70 70 80  
CHANCE OF THUNDER (%) 50 50 20  
MAX/MIN TEMP 82 61 79  
MIN/MAX RH % 79 100 91  
20FTWND-AM(MPH) LGT/VAR LGT/VAR  
20FTWND-PM(MPH) NW 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.10 0.58 0.30  
MIXING HGT (FT-AGL) 2600 2200  
TRANSPORT WND (MPH) NW 8 SE 9  
SMOKE DISPERSION POOR POOR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. EAST WIND UP TO 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. NORTHWEST WIND UP TO 5 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. NORTHEAST WIND UP TO 5 MPH.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
80S. SOUTHEAST WIND UP TO 5 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. SOUTH WIND UP TO 5 MPH.    
SATURDAY  
PARTLY SUNNY 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  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. NORTH WIND AROUND 5 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTH WIND  
AROUND 5 MPH.    
MONDAY  
PARTLY SUNNY. HIGHS AROUND 70. NORTHEAST WIND AROUND  
5 MPH.  
 
 
 
IAZ099-160830-  
LEE-  
INCLUDING THE CITY OF FORT MADISON  
326 AM CDT TUE SEP 15 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 40 80 80  
CHANCE OF THUNDER (%) 40 50 20  
MAX/MIN TEMP 85 62 81  
MIN/MAX RH % 71 100 82  
20FTWND-AM(MPH) LGT/VAR LGT/VAR  
20FTWND-PM(MPH) NW 5 N 5 LGT/VAR  
PRECIP AMOUNT 0.06 0.53 0.26  
MIXING HGT (FT-AGL) 2900 2300  
TRANSPORT WND (MPH) W 8 SE 9  
SMOKE DISPERSION MARGINAL POOR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. EAST  
WIND UP TO 5 MPH.    
THURSDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. NORTHWEST WIND UP TO 5 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. NORTHEAST WIND UP TO 5 MPH.   
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
80S. SOUTHEAST WIND AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST  
WIND 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. SOUTHWEST WIND 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
MID 60S. NORTHWEST WIND AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
70S. NORTH WIND 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTH WIND  
AROUND 5 MPH.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
ILZ001-160830-  
JO DAVIESS-  
INCLUDING THE CITY OF GALENA  
326 AM CDT TUE SEP 15 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS NONE SHOWERS  
CHANCE PRECIP (%) 90 20 40  
CHANCE OF THUNDER (%) 50 0 0  
MAX/MIN TEMP 76 56 71  
MIN/MAX RH % 68 97 79  
20FTWND-AM(MPH) SW 8 G18 LGT/VAR  
20FTWND-PM(MPH) W 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.41 0.03 0.14  
MIXING HGT (FT-AGL) 1900 2000  
TRANSPORT WND (MPH) W 10 E 13  
SMOKE DISPERSION POOR POOR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY NIGHT  
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE LOWER 60S. EAST WIND UP TO 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTHEAST WIND UP TO 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. NORTHEAST WIND UP TO 5 MPH.    
FRIDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 70S. EAST WIND 5 TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHEAST WIND 5 TO 10 MPH.   
SATURDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 70S. SOUTHWEST WIND 5 TO  
10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. NORTHWEST WIND 5 TO 10 MPH.   
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. NORTHEAST WIND 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS AROUND 70. NORTHEAST WIND 5 TO  
10 MPH.  
 
 
 
ILZ002-160830-  
STEPHENSON-  
INCLUDING THE CITY OF FREEPORT  
326 AM CDT TUE SEP 15 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS SHOWERS TSTMS  
CHANCE PRECIP (%) 90 20 50  
CHANCE OF THUNDER (%) 50 0 20  
MAX/MIN TEMP 76 56 72  
MIN/MAX RH % 74 99 79  
20FTWND-AM(MPH) SW 10 G20 NE 5  
20FTWND-PM(MPH) W 6 LGT/VAR E 5  
PRECIP AMOUNT 0.45 0.03 0.12  
MIXING HGT (FT-AGL) 1900 2100  
TRANSPORT WND (MPH) W 10 E 13  
SMOKE DISPERSION POOR POOR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY NIGHT  
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE LOWER 60S. EAST WIND UP TO 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTH WIND UP TO 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 50S. NORTHEAST WIND AROUND 5 MPH.    
FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 70S. EAST WIND 5 TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
LOWER 60S. SOUTHEAST WIND AROUND 10 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 70S. SOUTHWEST WIND 10 TO  
15 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. NORTHWEST WIND 5 TO 10 MPH.   
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. NORTHEAST WIND 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS AROUND 70. NORTHEAST WIND 5 TO  
10 MPH.  
 
 
 
ILZ007-160830-  
CARROLL-  
INCLUDING THE CITY OF MOUNT CARROLL  
326 AM CDT TUE SEP 15 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS SHOWERS TSTMS  
CHANCE PRECIP (%) 100 30 50  
CHANCE OF THUNDER (%) 50 0 20  
MAX/MIN TEMP 76 57 72  
MIN/MAX RH % 75 100 81  
20FTWND-AM(MPH) SW 8 NE 5  
20FTWND-PM(MPH) W 6 LGT/VAR E 5  
PRECIP AMOUNT 0.49 0.06 0.14  
MIXING HGT (FT-AGL) 1800 1700  
TRANSPORT WND (MPH) W 9 E 12  
SMOKE DISPERSION POOR POOR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY NIGHT  
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE LOWER 60S. EAST WIND UP TO 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTH WIND UP TO 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. NORTHEAST WIND UP TO 5 MPH.    
FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 70S. EAST WIND 5 TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHEAST WIND 5 TO 10 MPH.   
SATURDAY  
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WIND 10 TO  
15 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 60. NORTHWEST WIND 5 TO 10 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. NORTHEAST WIND 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
ILZ009-160830-  
WHITESIDE-  
INCLUDING THE CITY OF STERLING  
326 AM CDT TUE SEP 15 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 90 40 60  
CHANCE OF THUNDER (%) 50 20 20  
MAX/MIN TEMP 79 59 74  
MIN/MAX RH % 75 100 82  
20FTWND-AM(MPH) SW 7 NE 5  
20FTWND-PM(MPH) W 6 LGT/VAR E 5  
PRECIP AMOUNT 0.40 0.16 0.17  
MIXING HGT (FT-AGL) 2100 1400  
TRANSPORT WND (MPH) W 9 E 13  
SMOKE DISPERSION POOR POOR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY NIGHT  
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE MID 60S. EAST WIND UP TO 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER  
80S. NORTH WIND UP TO 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. NORTHEAST WIND AROUND  
5 MPH.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 80. EAST WIND 5 TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WIND AROUND  
10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. NORTHWEST WIND 5 TO 10 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
70S. NORTHEAST WIND 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
ILZ015-160830-  
ROCK ISLAND-  
INCLUDING THE CITIES OF MOLINE AND ROCK ISLAND  
326 AM CDT TUE SEP 15 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 90 50 70  
CHANCE OF THUNDER (%) 50 50 20  
MAX/MIN TEMP 79 61 75  
MIN/MAX RH % 77 100 83  
20FTWND-AM(MPH) SW 6 NE 5  
20FTWND-PM(MPH) NW 6 LGT/VAR E 5  
PRECIP AMOUNT 0.28 0.26 0.24  
MIXING HGT (FT-AGL) 2200 1400  
TRANSPORT WND (MPH) W 9 E 12  
SMOKE DISPERSION POOR POOR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY NIGHT  
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE MID 60S. EAST WIND UP TO 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER  
80S. NORTHWEST WIND UP TO 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. NORTHEAST WIND AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. EAST WIND 5 TO 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. SOUTHWEST WIND 10 TO 15 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. NORTHWEST WIND 5 TO 10 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. NORTH WIND 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
ILZ016-160830-  
HENRY IL-  
INCLUDING THE CITY OF GENESEO  
326 AM CDT TUE SEP 15 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 80 60 80  
CHANCE OF THUNDER (%) 50 50 20  
MAX/MIN TEMP 81 61 76  
MIN/MAX RH % 72 100 80  
20FTWND-AM(MPH) S 8 NE 6  
20FTWND-PM(MPH) W 7 N 5 E 5  
PRECIP AMOUNT 0.18 0.30 0.22  
MIXING HGT (FT-AGL) 2400 1400  
TRANSPORT WND (MPH) W 10 E 10  
SMOKE DISPERSION POOR POOR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE UPPER 60S. EAST WIND AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER  
80S. NORTHWEST WIND AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. NORTHEAST WIND AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. EAST WIND 5 TO 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. SOUTHWEST WIND 10 TO 15 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. NORTHWEST WIND 5 TO 10 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. NORTH WIND 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
ILZ017-160830-  
BUREAU-  
INCLUDING THE CITY OF PRINCETON  
326 AM CDT TUE SEP 15 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 70 70 70  
CHANCE OF THUNDER (%) 50 50 20  
MAX/MIN TEMP 83 61 76  
MIN/MAX RH % 67 99 74  
20FTWND-AM(MPH) S 8 NE 5  
20FTWND-PM(MPH) W 7 N 5 LGT/VAR  
PRECIP AMOUNT 0.20 0.27 0.17  
MIXING HGT (FT-AGL) 2400 1700  
TRANSPORT WND (MPH) W 10 E 12  
SMOKE DISPERSION POOR POOR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE MID 60S. EAST WIND UP TO 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER  
80S. NORTHWEST WIND UP TO 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. NORTHEAST WIND AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. EAST WIND 5 TO 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WIND 10 TO  
15 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
LOWER 60S. NORTHWEST WIND 5 TO 10 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
70S. NORTH WIND 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
ILZ018-160830-  
PUTNAM-  
INCLUDING THE CITY OF HENNEPIN  
326 AM CDT TUE SEP 15 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 70 80 80  
CHANCE OF THUNDER (%) 50 50 20  
MAX/MIN TEMP 85 63 78  
MIN/MAX RH % 64 98 73  
20FTWND-AM(MPH) S 7 G17 LGT/VAR  
20FTWND-PM(MPH) W 6 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.14 0.30 0.19  
MIXING HGT (FT-AGL) 2800 1800  
TRANSPORT WND (MPH) W 10 E 12  
SMOKE DISPERSION MARGINAL POOR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE UPPER 60S. EAST WIND UP TO 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID  
80S. WEST WIND UP TO 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. NORTHEAST WIND AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. EAST WIND AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHWEST WIND 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
MID 60S. WEST WIND 5 TO 10 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
70S. NORTH WIND 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
ILZ024-160830-  
MERCER-  
INCLUDING THE CITY OF ALEDO  
326 AM CDT TUE SEP 15 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 80 70 80  
CHANCE OF THUNDER (%) 50 50 20  
MAX/MIN TEMP 81 61 77  
MIN/MAX RH % 77 100 87  
20FTWND-AM(MPH) S 6 NE 5  
20FTWND-PM(MPH) NW 6 LGT/VAR E 5  
PRECIP AMOUNT 0.16 0.35 0.25  
MIXING HGT (FT-AGL) 2300 1300  
TRANSPORT WND (MPH) W 9 E 10  
SMOKE DISPERSION POOR POOR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE UPPER 60S. EAST WIND UP TO 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER  
80S. NORTHWEST WIND UP TO 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. NORTHEAST WIND AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHEAST WIND 5 TO  
10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. SOUTHWEST WIND 10 TO 15 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. NORTHWEST WIND 5 TO 10 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. NORTH WIND 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
ILZ025-160830-  
HENDERSON-  
INCLUDING THE CITY OF OQUAWKA  
326 AM CDT TUE SEP 15 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 50 80 80  
CHANCE OF THUNDER (%) 50 50 20  
MAX/MIN TEMP 84 62 80  
MIN/MAX RH % 71 100 84  
20FTWND-AM(MPH) SW 6 LGT/VAR  
20FTWND-PM(MPH) NW 6 N 5 LGT/VAR  
PRECIP AMOUNT 0.06 0.44 0.23  
MIXING HGT (FT-AGL) 2600 1900  
TRANSPORT WND (MPH) W 8 E 8  
SMOKE DISPERSION POOR POOR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS.  
LOWS IN THE UPPER 60S. EAST WIND UP TO 5 MPH.    
THURSDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. NORTHWEST WIND UP TO 5 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. NORTHEAST WIND UP TO 5 MPH.   
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHEAST WIND AROUND 5 MPH.   
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST  
WIND 5 TO 10 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. SOUTHWEST WIND 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
MID 60S. NORTHWEST WIND AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
70S. NORTH WIND 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST  
WIND AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
ILZ026-160830-  
WARREN-  
INCLUDING THE CITY OF MONMOUTH  
326 AM CDT TUE SEP 15 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 80 80  
CHANCE OF THUNDER (%) 50 50 20  
MAX/MIN TEMP 85 62 80  
MIN/MAX RH % 70 100 87  
20FTWND-AM(MPH) SW 6 LGT/VAR  
20FTWND-PM(MPH) NW 6 N 5 LGT/VAR  
PRECIP AMOUNT 0.05 0.39 0.26  
MIXING HGT (FT-AGL) 2800 1900  
TRANSPORT WND (MPH) W 9 E 8  
SMOKE DISPERSION MARGINAL POOR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS.  
LOWS IN THE UPPER 60S. EAST WIND UP TO 5 MPH.    
THURSDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. NORTHWEST WIND UP TO 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. NORTHEAST WIND UP TO 5 MPH.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHEAST WIND 5 TO  
10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST  
WIND 5 TO 10 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. SOUTHWEST WIND 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. NORTHWEST WIND AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
70S. NORTH WIND 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST  
WIND AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
ILZ034-160830-  
HANCOCK-  
INCLUDING THE CITY OF CARTHAGE  
326 AM CDT TUE SEP 15 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 50 80 80  
CHANCE OF THUNDER (%) 50 50 20  
MAX/MIN TEMP 88 64 84  
MIN/MAX RH % 62 100 73  
20FTWND-AM(MPH) SW 7 G17 NE 5  
20FTWND-PM(MPH) NW 6 N 6 LGT/VAR  
PRECIP AMOUNT 0.03 0.34 0.21  
MIXING HGT (FT-AGL) 3300 3000  
TRANSPORT WND (MPH) W 10 SE 9  
SMOKE DISPERSION FAIR MARGINAL  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
AROUND 70. EAST WIND UP TO 5 MPH.    
THURSDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 80S. NORTHWEST WIND UP TO 5 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. NORTHEAST WIND UP TO 5 MPH.   
FRIDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
80S. SOUTHEAST WIND AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 70. SOUTHEAST WIND  
5 TO 10 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTHWEST WIND 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. NORTHWEST WIND AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. NOT AS WARM.  
HIGHS IN THE MID 70S. NORTH WIND 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTH WIND  
5 TO 10 MPH.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
ILZ035-160830-  
MCDONOUGH-  
INCLUDING THE CITY OF MACOMB  
326 AM CDT TUE SEP 15 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 40 80 70  
CHANCE OF THUNDER (%) 40 50 20  
MAX/MIN TEMP 89 63 82  
MIN/MAX RH % 63 100 77  
20FTWND-AM(MPH) SW 6 G18 LGT/VAR  
20FTWND-PM(MPH) W 5 N 5 LGT/VAR  
PRECIP AMOUNT 0.03 0.29 0.22  
MIXING HGT (FT-AGL) 3400 3300  
TRANSPORT WND (MPH) W 10 SE 8  
SMOKE DISPERSION FAIR MARGINAL  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE UPPER 60S. EAST WIND UP TO 5 MPH.    
THURSDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. NORTHWEST WIND UP TO 5 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. NORTHEAST WIND UP TO 5 MPH.   
FRIDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
80S. SOUTHEAST WIND UP TO 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST  
WIND 5 TO 10 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTHWEST WIND 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
MID 60S. NORTHWEST WIND UP TO 5 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
70S. NORTH WIND 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
MOZ009-160830-  
SCOTLAND-  
INCLUDING THE CITY OF MEMPHIS  
326 AM CDT TUE SEP 15 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 80 80  
CHANCE OF THUNDER (%) 50 50 20  
MAX/MIN TEMP 84 61 80  
MIN/MAX RH % 72 100 88  
20FTWND-AM(MPH) LGT/VAR LGT/VAR  
20FTWND-PM(MPH) NW 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.04 0.58 0.36  
MIXING HGT (FT-AGL) 3000 2100  
TRANSPORT WND (MPH) NW 8 SE 9  
SMOKE DISPERSION POOR POOR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE UPPER 60S. EAST WIND UP TO 5 MPH.    
THURSDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. NORTH WIND UP TO 5 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. NORTHEAST WIND UP TO 5 MPH.    
FRIDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
80S. SOUTHEAST WIND AROUND 5 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH WIND  
AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. SOUTHWEST WIND 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
LOWER 60S. NORTHWEST WIND AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. COOLER. HIGHS IN  
THE LOWER 70S. NORTH WIND AROUND 5 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTH WIND  
UP TO 5 MPH.    
MONDAY  
PARTLY SUNNY. HIGHS AROUND 70. NORTHEAST WIND AROUND  
5 MPH.  
 
 
 
MOZ010-160830-  
CLARK-  
INCLUDING THE CITY OF KAHOKA  
326 AM CDT TUE SEP 15 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 40 80 90  
CHANCE OF THUNDER (%) 40 50 20  
MAX/MIN TEMP 87 63 83  
MIN/MAX RH % 69 100 82  
20FTWND-AM(MPH) LGT/VAR LGT/VAR  
20FTWND-PM(MPH) NW 5 N 5 LGT/VAR  
PRECIP AMOUNT 0.04 0.48 0.23  
MIXING HGT (FT-AGL) 3300 2500  
TRANSPORT WND (MPH) NW 9 SE 9  
SMOKE DISPERSION MARGINAL POOR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE UPPER 60S. EAST WIND UP TO 5 MPH.    
THURSDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. NORTH WIND UP TO 5 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. NORTHEAST WIND UP TO 5 MPH.   
FRIDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
80S. SOUTHEAST WIND AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH WIND  
AROUND 5 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTHWEST WIND 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
MID 60S. NORTHWEST WIND AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. COOLER. HIGHS IN  
THE MID 70S. NORTH WIND AROUND 5 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTH WIND  
AROUND 5 MPH.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
AROUND 5 MPH.  
 
 
 
IAZ067-160830-  
MUSCATINE-  
INCLUDING THE CITY OF MUSCATINE  
326 AM CDT TUE SEP 15 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 90 50 70  
CHANCE OF THUNDER (%) 50 50 20  
MAX/MIN TEMP 78 60 75  
MIN/MAX RH % 77 100 82  
20FTWND-AM(MPH) SW 5 NE 5  
20FTWND-PM(MPH) NW 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.30 0.23 0.25  
MIXING HGT (FT-AGL) 1900 1300  
TRANSPORT WND (MPH) NW 8 E 13  
SMOKE DISPERSION POOR POOR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
WEDNESDAY NIGHT  
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE MID 60S. EAST WIND UP TO 5 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER  
80S. NORTH WIND UP TO 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. NORTHEAST WIND UP TO 5 MPH.    
FRIDAY  
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHEAST WIND 5 TO  
10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. SOUTHEAST WIND 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. 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. NORTHWEST WIND 5 TO 10 MPH.   
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. NORTH WIND 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WIND 5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
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