703  
FNUS53 KDVN 150801  
FWFDVN  
 
FIRE WEATHER PLANNING FORECAST FOR IOWA/ILLINOIS  
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL  
301 AM CDT FRI MAY 15 2026  
   
DISCUSSION  
 
SHOWERS AND STORMS SOUTH OF I-80 WILL MOVE OUT BY 7 AM.  
THE REST OF TODAY WILL SEE INCREASING SUNSHINE AND  
WARM CONDITIONS WITH SOUTHEAST WINDS GUSTY TO 25 MPH  
AT TIMES. AN INCREASE IN MIN RH (35-45%) AND THE GREEN  
UP SHOULD MINIMIZE FIRE WEATHER CONCERNS.  
 
SHOWERS AND STORMS ARE LIKELY TONIGHT (60-80%). SOME OF THE  
STORMS MAY BE SEVERE WITH DAMAGING WINDS THE PRIMARY THREAT.  
 
ADDITIONAL STORM CHANCES AND SEVERE WEATHER POTENTIAL WILL  
EXIST THROUGH THE WEEKEND AND INTO EARLY NEXT WEEK.  
 
THE GRASSLAND FIRE DANGER INDEX -GFDI- DOES NOT ACCOUNT FOR  
PRECIPITATION THAT OCCURS OR ANY SNOW ON THE GROUND. PLEASE  
MAKE APPROPRIATE ADJUSTMENTS.  
 
IAZ040-160815-  
BUCHANAN-  
INCLUDING THE CITY OF INDEPENDENCE  
301 AM CDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE TSTMS SHOWERS  
CHANCE PRECIP (%) 10 80 20  
CHANCE OF THUNDER (%) 0 70 0  
MAX/MIN TEMP 84 57 84  
MIN/MAX RH % 40 96 38  
20FTWND-AM(MPH) S 10 G18 LGT/VAR  
20FTWND-PM(MPH) S 10 G17 S 9 G17 E 5  
PRECIP AMOUNT 0.00 0.60 0.04  
MIXING HGT (FT-AGL) 4500 4800  
TRANSPORT WND (MPH) S 16 E 9  
SMOKE DISPERSION GOOD FAIR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE UPPER 50S. SOUTHEAST WIND 5 TO  
10 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHEAST WIND 15 TO 20 MPH.   
SUNDAY NIGHT  
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 15 TO 20 MPH.    
MONDAY  
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTH WIND 15 TO 20 MPH.    
MONDAY NIGHT  
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE LOWER 60S. SOUTH WIND 15 TO 20 MPH.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 70S. WEST WIND 15 TO 20 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. COOLER. LOWS IN THE MID 40S.  
NORTHWEST WIND 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. COOLER. HIGHS IN THE MID 60S.  
NORTHWEST WIND AROUND 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST  
WIND 5 TO 10 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS AROUND 70. EAST WIND 5 TO 10 MPH.  
 
 
 
IAZ041-160815-  
DELAWARE-  
INCLUDING THE CITY OF MANCHESTER  
301 AM CDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE TSTMS SHOWERS  
CHANCE PRECIP (%) 10 80 20  
CHANCE OF THUNDER (%) 0 80 0  
MAX/MIN TEMP 83 58 84  
MIN/MAX RH % 41 96 38  
20FTWND-AM(MPH) S 10 G19 LGT/VAR  
20FTWND-PM(MPH) S 10 G18 S 9 G18 LGT/VAR  
PRECIP AMOUNT 0.00 0.61 0.06  
MIXING HGT (FT-AGL) 3700 4500  
TRANSPORT WND (MPH) S 17 SE 8  
SMOKE DISPERSION GOOD MARGINAL  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS AROUND 60. SOUTHEAST WIND 5 TO 10 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHEAST WIND 15 TO 20 MPH.   
SUNDAY NIGHT  
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 15 TO 20 MPH.    
MONDAY  
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTH WIND 15 TO 20 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WIND 15 TO 20 MPH.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. WEST WIND 15 TO 20 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.  
NORTHWEST WIND 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. COOLER. HIGHS IN THE MID 60S.  
NORTHWEST WIND 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTH WIND  
5 TO 10 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS AROUND 70. NORTHEAST WIND 5 TO  
10 MPH.  
 
 
 
IAZ042-160815-  
DUBUQUE-  
INCLUDING THE CITY OF DUBUQUE  
301 AM CDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE TSTMS SHOWERS  
CHANCE PRECIP (%) 10 80 20  
CHANCE OF THUNDER (%) 0 80 0  
MAX/MIN TEMP 83 58 85  
MIN/MAX RH % 38 94 35  
20FTWND-AM(MPH) S 11 G20 LGT/VAR  
20FTWND-PM(MPH) S 10 G17 S 9 G18 LGT/VAR  
PRECIP AMOUNT 0.00 0.55 0.06  
MIXING HGT (FT-AGL) 3300 4200  
TRANSPORT WND (MPH) S 16 SE 8  
SMOKE DISPERSION GOOD MARGINAL  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS AROUND 60. SOUTHEAST WIND 5 TO 10 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
80S. SOUTHEAST WIND 15 TO 20 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 15 TO 20 MPH.    
MONDAY  
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTH WIND 15 TO 20 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 15 TO 20 MPH.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. SOUTHWEST WIND 15 TO 20 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.  
NORTHWEST WIND 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 60S.  
NORTHWEST WIND 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTH WIND  
5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS AROUND 70. NORTHEAST WIND 5 TO  
10 MPH.  
 
 
 
IAZ051-160815-  
BENTON-  
INCLUDING THE CITY OF VINTON  
301 AM CDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 5 80 30  
CHANCE OF THUNDER (%) 0 80 20  
MAX/MIN TEMP 87 58 86  
MIN/MAX RH % 35 90 36  
20FTWND-AM(MPH) S 9 LGT/VAR  
20FTWND-PM(MPH) S 9 SE 9 E 5  
PRECIP AMOUNT 0.00 0.59 0.05  
MIXING HGT (FT-AGL) 4400 4400  
TRANSPORT WND (MPH) S 17 E 13  
SMOKE DISPERSION GOOD GOOD  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS AROUND 60. SOUTHEAST WIND 5 TO 10 MPH.    
SUNDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTHEAST WIND 15 TO  
20 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 15 TO 20 MPH.    
MONDAY  
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTH WIND 15 TO 20 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WIND 15 TO 20 MPH.    
TUESDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. WEST WIND 15 TO 20 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.  
NORTHWEST WIND 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 60S.  
NORTHWEST WIND 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST  
WIND 5 TO 10 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND 5 TO  
10 MPH.  
 
 
 
IAZ052-160815-  
LINN-  
INCLUDING THE CITY OF CEDAR RAPIDS  
301 AM CDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 5 80 30  
CHANCE OF THUNDER (%) 0 80 20  
MAX/MIN TEMP 85 59 85  
MIN/MAX RH % 39 95 39  
20FTWND-AM(MPH) S 9 G17 LGT/VAR  
20FTWND-PM(MPH) S 9 G17 SE 8 G17 LGT/VAR  
PRECIP AMOUNT 0.00 0.63 0.06  
MIXING HGT (FT-AGL) 3900 4200  
TRANSPORT WND (MPH) S 17 SE 13  
SMOKE DISPERSION GOOD GOOD  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHEAST WIND 5 TO 10 MPH.   
SUNDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTH WIND 15 TO 20 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 15 TO 20 MPH.    
MONDAY  
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTH WIND 15 TO 20 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WIND 15 TO 20 MPH.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. WEST WIND 15 TO 20 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.  
NORTHWEST WIND 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 60S.  
NORTHWEST WIND 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST  
WIND 5 TO 10 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
IAZ053-160815-  
JONES-  
INCLUDING THE CITY OF ANAMOSA  
301 AM CDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 80 30  
CHANCE OF THUNDER (%) 0 80 20  
MAX/MIN TEMP 83 59 85  
MIN/MAX RH % 39 95 38  
20FTWND-AM(MPH) S 9 G18 LGT/VAR  
20FTWND-PM(MPH) S 9 S 8 LGT/VAR  
PRECIP AMOUNT 0.00 0.63 0.06  
MIXING HGT (FT-AGL) 3700 4100  
TRANSPORT WND (MPH) S 17 S 13  
SMOKE DISPERSION GOOD GOOD  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS AROUND 60. SOUTHEAST WIND 5 TO 10 MPH.    
SUNDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
80S. SOUTH WIND 15 TO 20 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 10 TO 15 MPH.    
MONDAY  
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTH WIND 10 TO 15 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 10 TO 15 MPH.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS AROUND  
80. WEST WIND 10 TO 15 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.  
NORTHWEST WIND 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 60S.  
NORTHWEST WIND 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST  
WIND 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
IAZ054-160815-  
JACKSON-  
INCLUDING THE CITY OF MAQUOKETA  
301 AM CDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 80 20  
CHANCE OF THUNDER (%) 0 80 20  
MAX/MIN TEMP 82 59 86  
MIN/MAX RH % 38 91 37  
20FTWND-AM(MPH) S 9 G20 LGT/VAR  
20FTWND-PM(MPH) S 8 S 7 LGT/VAR  
PRECIP AMOUNT 0.00 0.46 0.05  
MIXING HGT (FT-AGL) 3400 3900  
TRANSPORT WND (MPH) S 16 S 8  
SMOKE DISPERSION GOOD MARGINAL  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS AROUND 60. SOUTHEAST WIND UP TO 5 MPH.    
SUNDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 80S. SOUTH WIND 10 TO 15 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 10 TO 15 MPH.    
MONDAY  
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTH WIND 10 TO 15 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 10 TO 15 MPH.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. SOUTHWEST WIND 10 TO 15 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.  
NORTHWEST WIND 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 60S.  
NORTHWEST WIND 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST  
WIND UP TO 5 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
AROUND 5 MPH.  
 
 
 
IAZ063-160815-  
IOWA-  
INCLUDING THE CITY OF MARENGO  
301 AM CDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 80 40  
CHANCE OF THUNDER (%) 0 80 40  
MAX/MIN TEMP 87 60 87  
MIN/MAX RH % 35 90 38  
20FTWND-AM(MPH) S 8 LGT/VAR  
20FTWND-PM(MPH) S 9 G18 SE 9 G18 SE 5  
PRECIP AMOUNT 0.00 0.54 0.03  
MIXING HGT (FT-AGL) 4100 4400  
TRANSPORT WND (MPH) S 16 SE 13  
SMOKE DISPERSION GOOD GOOD  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHEAST WIND 5 TO  
10 MPH.    
SUNDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTH WIND 15 TO 20 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 15 TO 20 MPH.    
MONDAY  
PARTLY SUNNY WITH SHOWERS AND THUNDERSTORMS LIKELY.  
HIGHS IN THE UPPER 80S. SOUTH WIND 10 TO 15 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WIND AROUND 15 MPH.    
TUESDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND  
80. WEST WIND 10 TO 15 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.  
NORTHWEST WIND 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 60S.  
NORTHWEST WIND 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST  
WIND 5 TO 10 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND 5 TO  
10 MPH.  
 
 
 
IAZ064-160815-  
JOHNSON-  
INCLUDING THE CITY OF IOWA CITY  
301 AM CDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 5 80 40  
CHANCE OF THUNDER (%) 0 80 40  
MAX/MIN TEMP 85 60 86  
MIN/MAX RH % 39 93 41  
20FTWND-AM(MPH) S 9 G18 LGT/VAR  
20FTWND-PM(MPH) S 10 G18 SE 9 G19 S 5  
PRECIP AMOUNT 0.00 0.61 0.05  
MIXING HGT (FT-AGL) 3800 4500  
TRANSPORT WND (MPH) S 18 S 12  
SMOKE DISPERSION GOOD GOOD  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHEAST WIND 5 TO  
10 MPH.    
SUNDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 80S. SOUTH WIND 15 TO 20 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WIND 15 TO 20 MPH.    
MONDAY  
PARTLY SUNNY WITH SHOWERS AND THUNDERSTORMS LIKELY.  
HIGHS IN THE UPPER 80S. SOUTH WIND 15 TO 20 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND AROUND 15 MPH.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS AROUND  
80. WEST WIND 15 TO 20 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.  
NORTHWEST WIND 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 60S.  
NORTHWEST WIND 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.  
NORTHEAST WIND 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
IAZ065-160815-  
CEDAR-  
INCLUDING THE CITY OF TIPTON  
301 AM CDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 5 80 30  
CHANCE OF THUNDER (%) 0 80 30  
MAX/MIN TEMP 83 60 86  
MIN/MAX RH % 38 91 39  
20FTWND-AM(MPH) S 9 G19 LGT/VAR  
20FTWND-PM(MPH) S 9 SE 8 LGT/VAR  
PRECIP AMOUNT 0.00 0.57 0.06  
MIXING HGT (FT-AGL) 3500 4700  
TRANSPORT WND (MPH) S 18 S 14  
SMOKE DISPERSION GOOD GOOD  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHEAST WIND AROUND  
5 MPH.    
SUNDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 80S. SOUTH WIND 15 TO 20 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WIND 10 TO 15 MPH.    
MONDAY  
PARTLY SUNNY WITH SHOWERS AND THUNDERSTORMS LIKELY.  
HIGHS IN THE UPPER 80S. SOUTH WIND 10 TO 15 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 10 TO 15 MPH.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. WEST WIND 10 TO 15 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. COOLER. LOWS AROUND 50. NORTHWEST  
WIND 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 60S.  
NORTHWEST WIND 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST  
WIND 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
IAZ066-160815-  
CLINTON-  
INCLUDING THE CITY OF CLINTON  
301 AM CDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 5 70 20  
CHANCE OF THUNDER (%) 0 70 20  
MAX/MIN TEMP 83 59 86  
MIN/MAX RH % 37 90 38  
20FTWND-AM(MPH) S 9 G20 LGT/VAR  
20FTWND-PM(MPH) S 9 S 8 LGT/VAR  
PRECIP AMOUNT 0.00 0.43 0.06  
MIXING HGT (FT-AGL) 3400 4200  
TRANSPORT WND (MPH) S 18 SW 13  
SMOKE DISPERSION GOOD GOOD  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHEAST WIND AROUND  
5 MPH.    
SUNDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 80S. SOUTH WIND 10 TO 15 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WIND 10 TO 15 MPH.    
MONDAY  
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTH WIND 10 TO 15 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 10 TO 15 MPH.    
TUESDAY  
PARTLY SUNNY WITH SHOWERS LIKELY. HIGHS IN THE LOWER  
80S. SOUTHWEST WIND 10 TO 15 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. COOLER. LOWS AROUND 50. NORTHWEST  
WIND 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 60S.  
NORTHWEST WIND 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST  
WIND 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
IAZ068-160815-  
SCOTT-  
INCLUDING THE CITIES OF DAVENPORT AND BETTENDORF  
301 AM CDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 5 70 30  
CHANCE OF THUNDER (%) 0 70 30  
MAX/MIN TEMP 82 61 86  
MIN/MAX RH % 39 87 39  
20FTWND-AM(MPH) S 10 G19 LGT/VAR  
20FTWND-PM(MPH) S 10 G18 S 9 G17 LGT/VAR  
PRECIP AMOUNT 0.00 0.35 0.07  
MIXING HGT (FT-AGL) 3300 4800  
TRANSPORT WND (MPH) S 18 S 12  
SMOKE DISPERSION GOOD GOOD  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHEAST WIND AROUND  
5 MPH.    
SUNDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 80S. SOUTH WIND 15 TO 20 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WIND 15 TO 20 MPH.    
MONDAY  
SHOWERS WITH THUNDERSTORMS LIKELY. HIGHS IN THE UPPER  
80S. SOUTH WIND 15 TO 20 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 15 TO 20 MPH.    
TUESDAY  
PARTLY SUNNY WITH SHOWERS LIKELY. HIGHS IN THE LOWER  
80S. SOUTHWEST WIND 15 TO 20 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S.  
NORTHWEST WIND 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. COOLER. HIGHS AROUND 70. NORTHWEST  
WIND 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.  
NORTHEAST WIND 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
IAZ076-160815-  
KEOKUK-  
INCLUDING THE CITY OF SIGOURNEY  
301 AM CDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 80 40  
CHANCE OF THUNDER (%) 0 80 40  
MAX/MIN TEMP 88 62 87  
MIN/MAX RH % 36 92 41  
20FTWND-AM(MPH) S 9 G17 LGT/VAR  
20FTWND-PM(MPH) S 10 G18 SE 10 G19 S 5  
PRECIP AMOUNT 0.00 0.52 0.03  
MIXING HGT (FT-AGL) 4100 4300  
TRANSPORT WND (MPH) S 17 SE 14  
SMOKE DISPERSION GOOD GOOD  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHEAST WIND 5 TO  
10 MPH.    
SUNDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 80S. SOUTH WIND 15 TO 20 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WIND 15 TO 20 MPH.    
MONDAY  
PARTLY SUNNY WITH SHOWERS AND THUNDERSTORMS LIKELY.  
HIGHS IN THE UPPER 80S. SOUTH WIND 15 TO 20 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND AROUND 15 MPH.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS AROUND  
80. WEST WIND 15 TO 20 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.  
NORTHWEST WIND 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. COOLER. HIGHS AROUND 70. NORTHWEST  
WIND 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.  
NORTHEAST WIND 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND 5 TO  
10 MPH.  
 
 
 
IAZ077-160815-  
WASHINGTON-  
INCLUDING THE CITY OF WASHINGTON  
301 AM CDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 5 70 40  
CHANCE OF THUNDER (%) 0 70 40  
MAX/MIN TEMP 85 62 86  
MIN/MAX RH % 41 93 44  
20FTWND-AM(MPH) S 10 G19 LGT/VAR  
20FTWND-PM(MPH) S 11 G18 SE 10 G19 S 6  
PRECIP AMOUNT 0.01 0.47 0.05  
MIXING HGT (FT-AGL) 3700 4500  
TRANSPORT WND (MPH) S 17 S 14  
SMOKE DISPERSION GOOD GOOD  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHEAST WIND 5 TO  
10 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WIND 15 TO  
20 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WIND 15 TO 20 MPH.    
MONDAY  
PARTLY SUNNY WITH SHOWERS AND THUNDERSTORMS LIKELY.  
HIGHS IN THE UPPER 80S. SOUTH WIND 15 TO 20 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 15 TO 20 MPH.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. WEST WIND 15 TO 20 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. COOLER. LOWS AROUND 50. NORTHWEST  
WIND 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. COOLER. HIGHS AROUND 70. NORTHWEST  
WIND 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.  
NORTHEAST WIND 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
IAZ078-160815-  
LOUISA-  
INCLUDING THE CITY OF WAPELLO  
301 AM CDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 5 70 30  
CHANCE OF THUNDER (%) 0 70 30  
MAX/MIN TEMP 84 62 86  
MIN/MAX RH % 42 91 44  
20FTWND-AM(MPH) S 10 G19 LGT/VAR  
20FTWND-PM(MPH) S 10 G17 SE 9 G18 LGT/VAR  
PRECIP AMOUNT 0.01 0.39 0.06  
MIXING HGT (FT-AGL) 3500 4700  
TRANSPORT WND (MPH) S 18 S 12  
SMOKE DISPERSION GOOD GOOD  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHEAST WIND 5 TO  
10 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WIND 15 TO  
20 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WIND 15 TO 20 MPH.    
MONDAY  
PARTLY SUNNY WITH SHOWERS AND THUNDERSTORMS LIKELY.  
HIGHS IN THE UPPER 80S. SOUTH WIND 15 TO 20 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 15 TO 20 MPH.    
TUESDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. SOUTHWEST WIND 15 TO 20 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S.  
NORTHWEST WIND 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. COOLER. HIGHS AROUND 70. NORTHWEST  
WIND 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.  
NORTHEAST WIND 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
IAZ087-160815-  
JEFFERSON-  
INCLUDING THE CITY OF FAIRFIELD  
301 AM CDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 5 70 50  
CHANCE OF THUNDER (%) 0 70 50  
MAX/MIN TEMP 86 62 87  
MIN/MAX RH % 42 92 46  
20FTWND-AM(MPH) S 9 G18 LGT/VAR  
20FTWND-PM(MPH) S 9 G18 SE 10 G19 S 5  
PRECIP AMOUNT 0.01 0.48 0.05  
MIXING HGT (FT-AGL) 3700 4300  
TRANSPORT WND (MPH) S 17 S 14  
SMOKE DISPERSION GOOD GOOD  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHEAST WIND 5 TO  
10 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WIND 15 TO  
20 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WIND 15 TO 20 MPH.    
MONDAY  
PARTLY SUNNY WITH SHOWERS AND THUNDERSTORMS LIKELY.  
HIGHS IN THE UPPER 80S. SOUTH WIND 15 TO 20 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 10 TO 15 MPH.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. WEST WIND 15 TO 20 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. COOLER. LOWS AROUND 50. NORTHWEST  
WIND 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. COOLER. HIGHS AROUND 70. NORTH WIND  
5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.  
NORTHEAST WIND 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
IAZ088-160815-  
HENRY IA-  
INCLUDING THE CITY OF MOUNT PLEASANT  
301 AM CDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 5 70 40  
CHANCE OF THUNDER (%) 0 70 40  
MAX/MIN TEMP 84 62 86  
MIN/MAX RH % 43 92 45  
20FTWND-AM(MPH) S 10 G19 S 5  
20FTWND-PM(MPH) S 10 G17 SE 9 G19 S 5  
PRECIP AMOUNT 0.01 0.38 0.05  
MIXING HGT (FT-AGL) 3500 4600  
TRANSPORT WND (MPH) S 17 S 14  
SMOKE DISPERSION GOOD GOOD  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHEAST WIND 5 TO  
10 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WIND 15 TO  
20 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WIND 15 TO 20 MPH.    
MONDAY  
PARTLY SUNNY WITH SHOWERS AND THUNDERSTORMS LIKELY.  
HIGHS IN THE UPPER 80S. SOUTH WIND 15 TO 20 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 10 TO 15 MPH.    
TUESDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. SOUTHWEST WIND 15 TO 20 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.  
LOWS IN THE LOWER 50S. NORTHWEST WIND 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. COOLER. HIGHS AROUND 70. NORTH WIND  
5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.  
NORTHEAST WIND 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
IAZ089-160815-  
DES MOINES-  
INCLUDING THE CITY OF BURLINGTON  
301 AM CDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 5 60 40  
CHANCE OF THUNDER (%) 0 60 40  
MAX/MIN TEMP 83 62 86  
MIN/MAX RH % 43 89 45  
20FTWND-AM(MPH) S 10 G20 S 5  
20FTWND-PM(MPH) S 10 G18 SE 9 G19 S 5  
PRECIP AMOUNT 0.02 0.26 0.05  
MIXING HGT (FT-AGL) 3400 4700  
TRANSPORT WND (MPH) S 16 S 14  
SMOKE DISPERSION GOOD GOOD  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHEAST WIND 5 TO  
10 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WIND 15 TO  
20 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WIND 15 TO 20 MPH.    
MONDAY  
PARTLY SUNNY WITH SHOWERS AND THUNDERSTORMS LIKELY.  
HIGHS IN THE UPPER 80S. SOUTH WIND 15 TO 20 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 10 TO 15 MPH.    
TUESDAY  
PARTLY SUNNY WITH SHOWERS LIKELY. HIGHS IN THE LOWER  
80S. SOUTHWEST WIND 15 TO 20 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.  
LOWS IN THE LOWER 50S. NORTHWEST WIND 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. COOLER. HIGHS IN THE LOWER 70S. NORTH  
WIND 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.  
NORTHEAST WIND 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
IAZ098-160815-  
VAN BUREN-  
INCLUDING THE CITY OF KEOSAUQUA  
301 AM CDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 5 60 50  
CHANCE OF THUNDER (%) 0 60 50  
MAX/MIN TEMP 87 63 87  
MIN/MAX RH % 44 89 49  
20FTWND-AM(MPH) S 7 G17 LGT/VAR  
20FTWND-PM(MPH) S 8 G17 SE 8 G18 S 5  
PRECIP AMOUNT 0.02 0.38 0.07  
MIXING HGT (FT-AGL) 3700 3800  
TRANSPORT WND (MPH) S 17 S 14  
SMOKE DISPERSION GOOD GOOD  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHEAST WIND 5 TO  
10 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WIND 10 TO  
15 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WIND 10 TO 15 MPH.    
MONDAY  
PARTLY SUNNY WITH SHOWERS AND THUNDERSTORMS LIKELY.  
HIGHS IN THE UPPER 80S. SOUTH WIND 10 TO 15 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 10 TO 15 MPH.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. WEST WIND 10 TO 15 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.  
LOWS IN THE LOWER 50S. NORTHWEST WIND 5 TO 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY. COOLER. HIGHS IN THE LOWER 70S. NORTH  
WIND 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.  
NORTHEAST WIND UP TO 5 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
IAZ099-160815-  
LEE-  
INCLUDING THE CITY OF FORT MADISON  
301 AM CDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 5 60 50  
CHANCE OF THUNDER (%) 0 60 50  
MAX/MIN TEMP 85 63 86  
MIN/MAX RH % 44 88 47  
20FTWND-AM(MPH) S 8 G18 S 5  
20FTWND-PM(MPH) S 8 SE 8 G17 S 6  
PRECIP AMOUNT 0.04 0.21 0.06  
MIXING HGT (FT-AGL) 3600 4300  
TRANSPORT WND (MPH) S 17 S 15  
SMOKE DISPERSION GOOD GOOD  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHEAST WIND 5 TO 10 MPH.   
SUNDAY  
SUNNY. HIGHS IN THE UPPER 80S. SOUTH WIND 10 TO 15 MPH.   
SUNDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WIND 10 TO 15 MPH.    
MONDAY  
PARTLY SUNNY WITH SHOWERS AND THUNDERSTORMS LIKELY.  
HIGHS IN THE UPPER 80S. SOUTH WIND 10 TO 15 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 10 TO 15 MPH.    
TUESDAY  
PARTLY SUNNY WITH SHOWERS LIKELY. HIGHS IN THE LOWER  
80S. SOUTHWEST WIND 10 TO 15 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.  
LOWS IN THE LOWER 50S. NORTHWEST WIND 5 TO 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY. COOLER. HIGHS IN THE LOWER 70S. NORTH  
WIND 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 50. NORTHEAST WIND  
AROUND 5 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE MID 70S. EAST WIND 5 TO  
10 MPH.  
 
 
 
ILZ001-160815-  
JO DAVIESS-  
INCLUDING THE CITY OF GALENA  
301 AM CDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 5 80 20  
CHANCE OF THUNDER (%) 0 80 20  
MAX/MIN TEMP 81 58 85  
MIN/MAX RH % 41 95 38  
20FTWND-AM(MPH) S 10 G20 LGT/VAR  
20FTWND-PM(MPH) S 9 G18 S 7 G17 LGT/VAR  
PRECIP AMOUNT 0.00 0.35 0.05  
MIXING HGT (FT-AGL) 3100 4000  
TRANSPORT WND (MPH) S 17 SW 8  
SMOKE DISPERSION GOOD MARGINAL  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS AROUND 60. SOUTHEAST WIND UP TO 5 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
80S. SOUTH WIND 10 TO 15 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 10 TO 15 MPH.    
MONDAY  
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTH WIND 10 TO 15 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 10 TO 15 MPH.    
TUESDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER  
80S. SOUTHWEST WIND 15 TO 20 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.  
NORTHWEST WIND 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 60S.  
NORTHWEST WIND 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST  
WIND UP TO 5 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS AROUND 70. NORTHEAST WIND AROUND  
5 MPH.  
 
 
 
ILZ002-160815-  
STEPHENSON-  
INCLUDING THE CITY OF FREEPORT  
301 AM CDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 5 80 30  
CHANCE OF THUNDER (%) 0 80 20  
MAX/MIN TEMP 79 57 85  
MIN/MAX RH % 43 97 40  
20FTWND-AM(MPH) S 12 G22 LGT/VAR  
20FTWND-PM(MPH) S 12 G21 S 9 G18 LGT/VAR  
PRECIP AMOUNT 0.00 0.20 0.08  
MIXING HGT (FT-AGL) 3000 4200  
TRANSPORT WND (MPH) S 18 SW 9  
SMOKE DISPERSION GOOD FAIR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE UPPER 50S. SOUTHEAST WIND AROUND  
5 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
80S. SOUTH WIND 15 TO 20 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WIND  
10 TO 15 MPH.    
MONDAY  
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTH WIND 15 TO 20 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND AROUND 15 MPH.    
TUESDAY  
PARTLY SUNNY WITH SHOWERS LIKELY. HIGHS IN THE LOWER  
80S. SOUTHWEST WIND 15 TO 20 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.  
LOWS IN THE UPPER 40S. WEST WIND 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 60S.  
NORTHWEST WIND 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTH WIND  
5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
ILZ007-160815-  
CARROLL-  
INCLUDING THE CITY OF MOUNT CARROLL  
301 AM CDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 5 80 30  
CHANCE OF THUNDER (%) 0 80 20  
MAX/MIN TEMP 80 58 86  
MIN/MAX RH % 44 95 41  
20FTWND-AM(MPH) S 11 G20 LGT/VAR  
20FTWND-PM(MPH) S 10 G19 S 9 LGT/VAR  
PRECIP AMOUNT 0.00 0.25 0.10  
MIXING HGT (FT-AGL) 3100 4500  
TRANSPORT WND (MPH) S 17 SW 12  
SMOKE DISPERSION GOOD GOOD  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS AROUND 60. SOUTHEAST WIND UP TO 5 MPH.    
SUNDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
80S. SOUTH WIND 10 TO 15 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 10 TO 15 MPH.    
MONDAY  
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE MID  
80S. SOUTH WIND 10 TO 15 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 10 TO 15 MPH.    
TUESDAY  
PARTLY SUNNY WITH SHOWERS LIKELY. HIGHS IN THE LOWER  
80S. SOUTHWEST WIND 15 TO 20 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.  
LOWS AROUND 50. NORTHWEST WIND 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 60S.  
NORTHWEST WIND 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTH WIND  
5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS AROUND 70. NORTHEAST WIND 5 TO  
10 MPH.  
 
 
 
ILZ009-160815-  
WHITESIDE-  
INCLUDING THE CITY OF STERLING  
301 AM CDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 70 40  
CHANCE OF THUNDER (%) 0 70 20  
MAX/MIN TEMP 79 59 85  
MIN/MAX RH % 44 95 45  
20FTWND-AM(MPH) S 11 G20 LGT/VAR  
20FTWND-PM(MPH) S 11 G19 S 9 G17 LGT/VAR  
PRECIP AMOUNT 0.00 0.21 0.08  
MIXING HGT (FT-AGL) 3200 4800  
TRANSPORT WND (MPH) S 18 SW 12  
SMOKE DISPERSION GOOD GOOD  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS AROUND 60. SOUTHEAST WIND AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WIND 10 TO  
15 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 10 TO 15 MPH.    
MONDAY  
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE MID  
80S. SOUTH WIND 10 TO 15 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 10 TO 15 MPH.    
TUESDAY  
PARTLY SUNNY WITH SHOWERS LIKELY. HIGHS IN THE LOWER  
80S. SOUTHWEST WIND 15 TO 20 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.  
LOWS IN THE LOWER 50S. NORTHWEST WIND 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 60S.  
NORTHWEST WIND 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.  
NORTHEAST WIND 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS AROUND 70. NORTHEAST WIND 5 TO  
10 MPH.  
 
 
 
ILZ015-160815-  
ROCK ISLAND-  
INCLUDING THE CITIES OF MOLINE AND ROCK ISLAND  
301 AM CDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 5 60 30  
CHANCE OF THUNDER (%) 0 60 30  
MAX/MIN TEMP 82 61 86  
MIN/MAX RH % 42 90 43  
20FTWND-AM(MPH) S 11 G21 LGT/VAR  
20FTWND-PM(MPH) S 10 G19 SE 9 G18 LGT/VAR  
PRECIP AMOUNT 0.00 0.25 0.07  
MIXING HGT (FT-AGL) 3200 4700  
TRANSPORT WND (MPH) S 18 SW 13  
SMOKE DISPERSION GOOD GOOD  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHEAST WIND AROUND  
5 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WIND 15 TO  
20 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WIND 10 TO 15 MPH.    
MONDAY  
SHOWERS WITH THUNDERSTORMS LIKELY. HIGHS IN THE UPPER  
80S. SOUTH WIND 15 TO 20 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 10 TO 15 MPH.    
TUESDAY  
PARTLY SUNNY WITH SHOWERS LIKELY. HIGHS IN THE LOWER  
80S. SOUTHWEST WIND 15 TO 20 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S.  
NORTHWEST WIND 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. COOLER. HIGHS AROUND 70. NORTHWEST  
WIND 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.  
NORTHEAST WIND 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
ILZ016-160815-  
HENRY IL-  
INCLUDING THE CITY OF GENESEO  
301 AM CDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 50 40  
CHANCE OF THUNDER (%) 0 50 40  
MAX/MIN TEMP 79 61 85  
MIN/MAX RH % 44 88 46  
20FTWND-AM(MPH) S 12 G23 S 6  
20FTWND-PM(MPH) S 12 G21 S 10 G18 SW 5  
PRECIP AMOUNT 0.01 0.17 0.08  
MIXING HGT (FT-AGL) 3000 4500  
TRANSPORT WND (MPH) S 18 SW 12  
SMOKE DISPERSION GOOD GOOD  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHEAST WIND 5 TO  
10 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WIND 15 TO  
20 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH WIND  
15 TO 20 MPH.    
MONDAY  
PARTLY SUNNY WITH SHOWERS AND THUNDERSTORMS LIKELY.  
HIGHS IN THE MID 80S. SOUTH WIND 15 TO 20 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 15 TO 20 MPH.    
TUESDAY  
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WIND 15 TO  
20 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.  
LOWS IN THE LOWER 50S. NORTHWEST WIND 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. COOLER. HIGHS AROUND 70. NORTHWEST  
WIND 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.  
NORTHEAST WIND 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
ILZ017-160815-  
BUREAU-  
INCLUDING THE CITY OF PRINCETON  
301 AM CDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 60 50  
CHANCE OF THUNDER (%) 0 50 50  
MAX/MIN TEMP 77 59 84  
MIN/MAX RH % 42 89 45  
20FTWND-AM(MPH) S 12 G21 S 6  
20FTWND-PM(MPH) S 11 G20 S 9 G17 SW 5  
PRECIP AMOUNT 0.00 0.17 0.09  
MIXING HGT (FT-AGL) 2900 4700  
TRANSPORT WND (MPH) S 20 SW 15  
SMOKE DISPERSION GOOD GOOD  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WIND AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WIND 15 TO  
20 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WIND  
10 TO 15 MPH.    
MONDAY  
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTH WIND 15 TO 20 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 10 TO 15 MPH.    
TUESDAY  
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WIND 15 TO  
20 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.  
LOWS IN THE MID 50S. WEST WIND 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. COOLER. HIGHS AROUND 70. NORTHWEST  
WIND 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.  
NORTHEAST WIND 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS AROUND 70. NORTHEAST WIND 5 TO  
10 MPH.  
 
 
 
ILZ018-160815-  
PUTNAM-  
INCLUDING THE CITY OF HENNEPIN  
301 AM CDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 60 50  
CHANCE OF THUNDER (%) 0 50 50  
MAX/MIN TEMP 78 60 84  
MIN/MAX RH % 42 85 46  
20FTWND-AM(MPH) S 10 G21 SW 7  
20FTWND-PM(MPH) S 11 G21 S 8 G18 SW 5  
PRECIP AMOUNT 0.01 0.17 0.06  
MIXING HGT (FT-AGL) 2900 4300  
TRANSPORT WND (MPH) S 20 SW 16  
SMOKE DISPERSION GOOD GOOD  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WIND AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WIND 10 TO  
15 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH WIND  
10 TO 15 MPH.    
MONDAY  
MOSTLY SUNNY WITH SHOWERS AND THUNDERSTORMS LIKELY.  
HIGHS IN THE MID 80S. SOUTH WIND 10 TO 15 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WIND 10 TO 15 MPH.    
TUESDAY  
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WIND 15 TO  
20 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.  
LOWS IN THE MID 50S. WEST WIND 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. COOLER. HIGHS IN THE LOWER 70S.  
NORTHWEST WIND 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 50. NORTHEAST WIND  
5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
ILZ024-160815-  
MERCER-  
INCLUDING THE CITY OF ALEDO  
301 AM CDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 5 60 30  
CHANCE OF THUNDER (%) 0 60 30  
MAX/MIN TEMP 81 61 85  
MIN/MAX RH % 45 91 47  
20FTWND-AM(MPH) S 11 G22 S 5  
20FTWND-PM(MPH) S 10 G20 SE 9 G19 LGT/VAR  
PRECIP AMOUNT 0.01 0.24 0.06  
MIXING HGT (FT-AGL) 3200 4400  
TRANSPORT WND (MPH) S 18 S 10  
SMOKE DISPERSION GOOD FAIR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHEAST WIND 5 TO  
10 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WIND 15 TO  
20 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WIND 10 TO 15 MPH.    
MONDAY  
PARTLY SUNNY WITH SHOWERS AND THUNDERSTORMS LIKELY.  
HIGHS IN THE UPPER 80S. SOUTH WIND 10 TO 15 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 10 TO 15 MPH.    
TUESDAY  
PARTLY SUNNY WITH SHOWERS LIKELY. HIGHS IN THE LOWER  
80S. SOUTHWEST WIND 15 TO 20 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.  
LOWS IN THE LOWER 50S. NORTHWEST WIND 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. COOLER. HIGHS AROUND 70. NORTHWEST  
WIND 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.  
NORTHEAST WIND 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
ILZ025-160815-  
HENDERSON-  
INCLUDING THE CITY OF OQUAWKA  
301 AM CDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 60 40  
CHANCE OF THUNDER (%) 0 60 40  
MAX/MIN TEMP 82 62 85  
MIN/MAX RH % 47 90 51  
20FTWND-AM(MPH) S 10 G21 S 6  
20FTWND-PM(MPH) S 9 G19 SE 9 G19 S 5  
PRECIP AMOUNT 0.02 0.17 0.05  
MIXING HGT (FT-AGL) 3300 4400  
TRANSPORT WND (MPH) S 16 S 14  
SMOKE DISPERSION GOOD GOOD  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHEAST WIND 5 TO 10 MPH.   
SUNDAY  
SUNNY. HIGHS IN THE UPPER 80S. SOUTH WIND 15 TO 20 MPH.   
SUNDAY NIGHT  
MOSTLY CLEAR WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WIND 10 TO 15 MPH.    
MONDAY  
PARTLY SUNNY WITH SHOWERS AND THUNDERSTORMS LIKELY.  
HIGHS IN THE UPPER 80S. SOUTH WIND 10 TO 15 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WIND 10 TO 15 MPH.    
TUESDAY  
PARTLY SUNNY WITH SHOWERS LIKELY. HIGHS IN THE LOWER  
80S. SOUTHWEST WIND 15 TO 20 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.  
LOWS IN THE LOWER 50S. NORTHWEST WIND 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. COOLER. HIGHS IN THE LOWER 70S. NORTH  
WIND 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 50. NORTHEAST WIND  
AROUND 5 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND 5 TO  
10 MPH.  
 
 
 
ILZ026-160815-  
WARREN-  
INCLUDING THE CITY OF MONMOUTH  
301 AM CDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 60 50  
CHANCE OF THUNDER (%) 0 60 50  
MAX/MIN TEMP 81 62 85  
MIN/MAX RH % 49 89 53  
20FTWND-AM(MPH) S 11 G21 S 6  
20FTWND-PM(MPH) S 10 G20 SE 9 G19 SW 6  
PRECIP AMOUNT 0.02 0.17 0.06  
MIXING HGT (FT-AGL) 3100 4400  
TRANSPORT WND (MPH) S 17 SW 12  
SMOKE DISPERSION GOOD FAIR  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHEAST WIND 5 TO 10 MPH.   
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WIND 15 TO  
20 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH WIND  
10 TO 15 MPH.    
MONDAY  
PARTLY SUNNY WITH SHOWERS AND THUNDERSTORMS LIKELY.  
HIGHS IN THE UPPER 80S. SOUTH WIND 15 TO 20 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND AROUND 15 MPH.    
TUESDAY  
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WIND 15 TO  
20 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.  
LOWS IN THE LOWER 50S. NORTHWEST WIND 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. COOLER. HIGHS IN THE LOWER 70S. NORTH  
WIND 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.  
NORTHEAST WIND AROUND 5 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND 5 TO  
10 MPH.  
 
 
 
ILZ034-160815-  
HANCOCK-  
INCLUDING THE CITY OF CARTHAGE  
301 AM CDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 60 40  
CHANCE OF THUNDER (%) 0 60 40  
MAX/MIN TEMP 85 63 86  
MIN/MAX RH % 45 87 50  
20FTWND-AM(MPH) SE 10 G20 S 7  
20FTWND-PM(MPH) S 10 G17 SE 9 G17 S 7  
PRECIP AMOUNT 0.06 0.09 0.05  
MIXING HGT (FT-AGL) 3400 4200  
TRANSPORT WND (MPH) S 17 S 17  
SMOKE DISPERSION GOOD GOOD  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
SATURDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WIND 5 TO 10 MPH.    
SUNDAY  
SUNNY. HIGHS IN THE UPPER 80S. SOUTH WIND 15 TO 20 MPH.   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH WIND  
10 TO 15 MPH.    
MONDAY  
PARTLY SUNNY WITH SHOWERS AND THUNDERSTORMS LIKELY.  
HIGHS IN THE UPPER 80S. SOUTH WIND 15 TO 20 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS  
LIKELY. LOWS IN THE UPPER 60S. SOUTH WIND 10 TO 15 MPH.    
TUESDAY  
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHWEST WIND 15 TO 20 MPH.   
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.  
LOWS IN THE MID 50S. NORTHWEST WIND 5 TO 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY. COOLER. HIGHS IN THE LOWER 70S. NORTH  
WIND 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.  
NORTHEAST WIND AROUND 5 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND 5 TO  
10 MPH.  
 
 
 
ILZ035-160815-  
MCDONOUGH-  
INCLUDING THE CITY OF MACOMB  
301 AM CDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 20 50 50  
CHANCE OF THUNDER (%) 0 50 50  
MAX/MIN TEMP 81 62 84  
MIN/MAX RH % 48 87 53  
20FTWND-AM(MPH) S 11 G20 S 7  
20FTWND-PM(MPH) S 10 G18 SE 9 G17 SW 7  
PRECIP AMOUNT 0.08 0.07 0.05  
MIXING HGT (FT-AGL) 3100 3800  
TRANSPORT WND (MPH) S 17 SW 16  
SMOKE DISPERSION GOOD GOOD  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WIND 5 TO 10 MPH.    
SUNDAY  
SUNNY. HIGHS IN THE UPPER 80S. SOUTH WIND 15 TO 20 MPH.   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH WIND  
10 TO 15 MPH.    
MONDAY  
PARTLY SUNNY WITH SHOWERS AND THUNDERSTORMS LIKELY.  
HIGHS IN THE UPPER 80S. SOUTH WIND 15 TO 20 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS  
LIKELY. LOWS IN THE UPPER 60S. SOUTH WIND AROUND 15 MPH.    
TUESDAY  
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHWEST WIND 15 TO 20 MPH.   
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.  
LOWS IN THE MID 50S. NORTHWEST WIND 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. COOLER. HIGHS IN THE LOWER 70S. NORTH  
WIND 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 50. NORTHEAST WIND  
AROUND 5 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND 5 TO  
10 MPH.  
 
 
 
MOZ009-160815-  
SCOTLAND-  
INCLUDING THE CITY OF MEMPHIS  
301 AM CDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 5 60 50  
CHANCE OF THUNDER (%) 0 60 50  
MAX/MIN TEMP 87 64 87  
MIN/MAX RH % 43 88 49  
20FTWND-AM(MPH) SE 7 LGT/VAR  
20FTWND-PM(MPH) S 8 S 7 G18 S 5  
PRECIP AMOUNT 0.03 0.24 0.07  
MIXING HGT (FT-AGL) 3900 3800  
TRANSPORT WND (MPH) S 17 S 14  
SMOKE DISPERSION GOOD GOOD  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WIND AROUND 5 MPH.    
SUNDAY  
SUNNY. HIGHS IN THE UPPER 80S. SOUTH WIND 10 TO 15 MPH.   
SUNDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. SOUTH WIND 10 TO 15 MPH.    
MONDAY  
PARTLY SUNNY WITH SHOWERS AND THUNDERSTORMS LIKELY.  
HIGHS IN THE UPPER 80S. SOUTH WIND 10 TO 15 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 10 TO 15 MPH.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. WEST WIND 10 TO 15 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.  
LOWS IN THE LOWER 50S. NORTHWEST WIND 5 TO 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY. COOLER. HIGHS IN THE LOWER 70S. NORTH  
WIND AROUND 5 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 50. NORTHEAST WIND  
UP TO 5 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
 
MOZ010-160815-  
CLARK-  
INCLUDING THE CITY OF KAHOKA  
301 AM CDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 5 60 50  
CHANCE OF THUNDER (%) 0 60 50  
MAX/MIN TEMP 86 63 87  
MIN/MAX RH % 45 89 50  
20FTWND-AM(MPH) SE 7 G18 S 5  
20FTWND-PM(MPH) S 7 SE 7 G17 S 5  
PRECIP AMOUNT 0.04 0.15 0.06  
MIXING HGT (FT-AGL) 3800 3600  
TRANSPORT WND (MPH) S 17 S 16  
SMOKE DISPERSION GOOD GOOD  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WIND AROUND 5 MPH.    
SUNDAY  
SUNNY. HIGHS IN THE UPPER 80S. SOUTH WIND 10 TO 15 MPH.   
SUNDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. SOUTH WIND 10 TO 15 MPH.    
MONDAY  
PARTLY SUNNY WITH SHOWERS AND THUNDERSTORMS LIKELY.  
HIGHS AROUND 90. SOUTH WIND 10 TO 15 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WIND 10 TO 15 MPH.    
TUESDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTHWEST WIND 10 TO 15 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.  
LOWS IN THE LOWER 50S. NORTHWEST WIND 5 TO 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY. COOLER. HIGHS IN THE LOWER 70S. NORTH  
WIND AROUND 5 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 50. NORTHEAST WIND  
UP TO 5 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE MID 70S. EAST WIND AROUND  
5 MPH.  
 
 
 
IAZ067-160815-  
MUSCATINE-  
INCLUDING THE CITY OF MUSCATINE  
301 AM CDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 5 70 30  
CHANCE OF THUNDER (%) 0 70 30  
MAX/MIN TEMP 83 61 86  
MIN/MAX RH % 41 91 42  
20FTWND-AM(MPH) S 9 G19 LGT/VAR  
20FTWND-PM(MPH) S 10 G17 SE 9 G17 LGT/VAR  
PRECIP AMOUNT 0.00 0.46 0.05  
MIXING HGT (FT-AGL) 3500 4600  
TRANSPORT WND (MPH) S 18 S 12  
SMOKE DISPERSION GOOD GOOD  
GFDI INDEX LOW LOW LOW  
 
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHEAST WIND AROUND  
5 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WIND 15 TO  
20 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WIND 10 TO 15 MPH.    
MONDAY  
PARTLY SUNNY WITH SHOWERS AND THUNDERSTORMS LIKELY.  
HIGHS IN THE UPPER 80S. SOUTH WIND 10 TO 15 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 10 TO 15 MPH.    
TUESDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. SOUTHWEST WIND 15 TO 20 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S.  
NORTHWEST WIND 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 60S.  
NORTHWEST WIND 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.  
NORTHEAST WIND 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND  
5 TO 10 MPH.  
 
 
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