976
FNUS53 KDVN 120822
FWFDVN
FIRE WEATHER PLANNING FORECAST FOR IOWA/ILLINOIS
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL
322 AM CDT WED AUG 12 2026
DISCUSSION
ANOTHER HOT AND HUMID DAY TODAY WITH THE CHANCE FOR A FEW
ROUNDS OF STRONG TO SEVERE STORMS. THIS UNSETTLED AND WARM
HUMID PATTERN WILL LAST INTO THE END OF THE WEEK.
THE GRASSLAND FIRE DANGER INDEX -GFDI- DOES NOT ACCOUNT FOR
PRECIPITATION THAT OCCURS OR ANY SNOW ON THE GROUND. PLEASE
MAKE APPROPRIATE ADJUSTMENTS.
IAZ040-130830-
BUCHANAN-
INCLUDING THE CITY OF INDEPENDENCE
322 AM CDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 30 80
CHANCE OF THUNDER (%) 80 30 50
MAX/MIN TEMP 84 67 78
MIN/MAX RH % 72 100 82
20FTWND-AM(MPH) E 5 LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR E 5
PRECIP AMOUNT 0.33 0.13 0.73
MIXING HGT (FT-AGL) 2700 2200
TRANSPORT WND (MPH) E 6 E 8
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. EAST WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. 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 UPPER 60S. EAST WIND AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTH WIND 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE UPPER 60S. WEST WIND AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S. NORTHWEST WIND
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH WIND
5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WIND AROUND
5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WIND UP TO
5 MPH.
IAZ041-130830-
DELAWARE-
INCLUDING THE CITY OF MANCHESTER
322 AM CDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 80 20 80
CHANCE OF THUNDER (%) 80 0 50
MAX/MIN TEMP 84 67 78
MIN/MAX RH % 72 100 82
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.41 0.10 0.75
MIXING HGT (FT-AGL) 2600 2200
TRANSPORT WND (MPH) SE 5 NE 8
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. EAST WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. 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. EAST WIND AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTH WIND 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE UPPER 60S. WEST WIND 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S. NORTHWEST WIND
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH WIND
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WIND UP TO
5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. SOUTHEAST WIND UP
TO 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WIND UP TO
5 MPH.
IAZ042-130830-
DUBUQUE-
INCLUDING THE CITY OF DUBUQUE
322 AM CDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 80 20 90
CHANCE OF THUNDER (%) 80 0 50
MAX/MIN TEMP 84 67 79
MIN/MAX RH % 69 100 78
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.41 0.08 0.70
MIXING HGT (FT-AGL) 2700 2400
TRANSPORT WND (MPH) SE 5 E 7
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. EAST WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS AROUND
80. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. EAST WIND 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTH WIND 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WIND 5 TO
10 MPH.
SUNDAY
MOSTLY CLOUDY. HIGHS AROUND 80. NORTHWEST WIND 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH WIND
UP TO 5 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 70S. NORTH WIND UP TO 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH WIND
UP TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WIND UP TO
5 MPH.
IAZ051-130830-
BENTON-
INCLUDING THE CITY OF VINTON
322 AM CDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 30 90
CHANCE OF THUNDER (%) 80 30 50
MAX/MIN TEMP 85 67 81
MIN/MAX RH % 69 100 76
20FTWND-AM(MPH) E 5 LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR E 5
PRECIP AMOUNT 0.32 0.17 0.64
MIXING HGT (FT-AGL) 2600 2000
TRANSPORT WND (MPH) SE 7 E 10
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. EAST WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. EAST WIND 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTH WIND 5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. WEST WIND UP TO 5 MPH.
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 80S. NORTHWEST WIND
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WIND UP TO
5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. SOUTHEAST WIND UP
TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTH WIND UP TO 5 MPH.
IAZ052-130830-
LINN-
INCLUDING THE CITY OF CEDAR RAPIDS
322 AM CDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 30 90
CHANCE OF THUNDER (%) 80 30 50
MAX/MIN TEMP 85 68 81
MIN/MAX RH % 71 100 79
20FTWND-AM(MPH) E 5 LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.48 0.14 0.62
MIXING HGT (FT-AGL) 2600 2100
TRANSPORT WND (MPH) SE 7 E 9
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 60S. EAST WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. EAST WIND 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTH WIND 5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. WEST WIND 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 80S. NORTHWEST WIND
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH WIND
5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WIND UP TO
5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. EAST WIND UP
TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTH WIND UP TO 5 MPH.
IAZ053-130830-
JONES-
INCLUDING THE CITY OF ANAMOSA
322 AM CDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 30 90
CHANCE OF THUNDER (%) 80 30 50
MAX/MIN TEMP 85 68 80
MIN/MAX RH % 71 100 80
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.72 0.11 0.66
MIXING HGT (FT-AGL) 2600 2200
TRANSPORT WND (MPH) S 7 E 8
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE MID 60S. NORTHEAST WIND UP TO
5 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. EAST WIND 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTH WIND 5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WIND UP TO 5 MPH.
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 80S. NORTHWEST WIND
UP TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WIND UP TO
5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WIND
UP TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WIND UP TO
5 MPH.
IAZ054-130830-
JACKSON-
INCLUDING THE CITY OF MAQUOKETA
322 AM CDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 20 90
CHANCE OF THUNDER (%) 80 20 50
MAX/MIN TEMP 85 68 80
MIN/MAX RH % 67 99 75
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.65 0.08 0.74
MIXING HGT (FT-AGL) 2500 2200
TRANSPORT WND (MPH) SE 7 E 8
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. NORTHEAST WIND UP TO 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. EAST WIND 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHEAST WIND AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WIND UP TO 5 MPH.
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 80S. NORTHWEST WIND
UP TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH WIND
UP TO 5 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 70S. NORTH WIND UP TO 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. EAST WIND UP
TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WIND UP TO
5 MPH.
IAZ063-130830-
IOWA-
INCLUDING THE CITY OF MARENGO
322 AM CDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 40 90
CHANCE OF THUNDER (%) 80 40 50
MAX/MIN TEMP 86 67 82
MIN/MAX RH % 71 100 79
20FTWND-AM(MPH) SE 5 E 5
20FTWND-PM(MPH) SE 5 LGT/VAR E 5
PRECIP AMOUNT 0.25 0.17 0.39
MIXING HGT (FT-AGL) 2800 2500
TRANSPORT WND (MPH) SE 7 E 9
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN
THE UPPER 60S. NORTHEAST WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. EAST WIND 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTH WIND 5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. WEST WIND UP TO 5 MPH.
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 80S. NORTHWEST WIND
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH WIND
5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WIND UP TO
5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WIND
UP TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTH WIND UP TO 5 MPH.
IAZ064-130830-
JOHNSON-
INCLUDING THE CITY OF IOWA CITY
322 AM CDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 30 90
CHANCE OF THUNDER (%) 80 30 50
MAX/MIN TEMP 86 69 82
MIN/MAX RH % 72 100 81
20FTWND-AM(MPH) E 5 LGT/VAR
20FTWND-PM(MPH) SE 5 LGT/VAR E 5
PRECIP AMOUNT 0.36 0.16 0.40
MIXING HGT (FT-AGL) 2800 2300
TRANSPORT WND (MPH) SE 7 E 9
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN
THE UPPER 60S. NORTHEAST WIND AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 70. EAST WIND 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTH WIND 5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 70. SOUTHWEST WIND UP TO 5 MPH.
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 80S. NORTHWEST WIND
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WIND UP
TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 80. NORTH WIND UP TO 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. EAST WIND UP
TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTH WIND UP TO 5 MPH.
IAZ065-130830-
CEDAR-
INCLUDING THE CITY OF TIPTON
322 AM CDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 30 90
CHANCE OF THUNDER (%) 80 30 50
MAX/MIN TEMP 85 68 81
MIN/MAX RH % 71 100 79
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) SE 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.65 0.12 0.48
MIXING HGT (FT-AGL) 2500 2200
TRANSPORT WND (MPH) S 6 E 8
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN
THE UPPER 60S. NORTHEAST WIND UP TO 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. EAST WIND 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTH WIND AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 70. SOUTHWEST WIND UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WIND UP
TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WIND UP
TO 5 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 70S. NORTH WIND UP TO 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHEAST
WIND UP TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTH WIND UP TO 5 MPH.
IAZ066-130830-
CLINTON-
INCLUDING THE CITY OF CLINTON
322 AM CDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 30 90
CHANCE OF THUNDER (%) 80 30 50
MAX/MIN TEMP 85 68 81
MIN/MAX RH % 69 100 77
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.69 0.08 0.63
MIXING HGT (FT-AGL) 2500 2200
TRANSPORT WND (MPH) SW 7 E 8
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE UPPER 60S. NORTHEAST WIND UP TO
5 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. EAST WIND 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTHEAST WIND AROUND
5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 70. SOUTHWEST WIND UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WIND UP
TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WIND UP
TO 5 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 70S. NORTH WIND UP TO 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. EAST WIND UP
TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTH WIND UP TO 5 MPH.
IAZ068-130830-
SCOTT-
INCLUDING THE CITIES OF DAVENPORT AND BETTENDORF
322 AM CDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 30 90
CHANCE OF THUNDER (%) 80 30 50
MAX/MIN TEMP 85 68 81
MIN/MAX RH % 71 100 80
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.71 0.12 0.44
MIXING HGT (FT-AGL) 2500 2400
TRANSPORT WND (MPH) SW 6 E 8
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN
THE UPPER 60S. NORTHEAST WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS.
LOWS IN THE UPPER 60S. EAST WIND 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTH WIND 5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHWEST WIND 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WIND
AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WIND UP
TO 5 MPH.
MONDAY
SUNNY. HIGHS AROUND 80. NORTH WIND UP TO 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. EAST WIND UP
TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTH WIND UP TO 5 MPH.
IAZ076-130830-
KEOKUK-
INCLUDING THE CITY OF SIGOURNEY
322 AM CDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 40 90
CHANCE OF THUNDER (%) 80 40 50
MAX/MIN TEMP 88 68 84
MIN/MAX RH % 69 100 80
20FTWND-AM(MPH) SE 6 E 5
20FTWND-PM(MPH) SE 6 E 5 E 5
PRECIP AMOUNT 0.22 0.21 0.27
MIXING HGT (FT-AGL) 3200 2500
TRANSPORT WND (MPH) SE 7 E 9
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN
THE UPPER 60S. NORTHEAST WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE MID 80S. EAST WIND AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 70. EAST WIND 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WIND 5 TO
10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WIND 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WIND
5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTH WIND
5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WIND AROUND
5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WIND
UP TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WIND UP TO
5 MPH.
IAZ077-130830-
WASHINGTON-
INCLUDING THE CITY OF WASHINGTON
322 AM CDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 40 90
CHANCE OF THUNDER (%) 80 40 50
MAX/MIN TEMP 86 69 83
MIN/MAX RH % 74 100 84
20FTWND-AM(MPH) SE 6 E 5
20FTWND-PM(MPH) SE 6 E 5 E 5
PRECIP AMOUNT 0.43 0.21 0.28
MIXING HGT (FT-AGL) 2800 2600
TRANSPORT WND (MPH) E 7 E 9
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN
THE UPPER 60S. NORTHEAST WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE MID 80S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. EAST WIND 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTH WIND 5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 70. SOUTHWEST WIND AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WIND
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WIND
5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 80. NORTH WIND AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WIND
UP TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WIND UP TO
5 MPH.
IAZ078-130830-
LOUISA-
INCLUDING THE CITY OF WAPELLO
322 AM CDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 40 80
CHANCE OF THUNDER (%) 80 40 50
MAX/MIN TEMP 86 69 83
MIN/MAX RH % 73 100 82
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) SE 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.62 0.23 0.27
MIXING HGT (FT-AGL) 2700 2700
TRANSPORT WND (MPH) E 8 E 8
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN
THE UPPER 60S. EAST WIND AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
80S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. EAST WIND 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTH WIND 5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 70S. SOUTHWEST WIND AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. NORTHWEST WIND
AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WIND UP
TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 80. NORTH WIND UP TO 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. EAST WIND UP
TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WIND UP TO
5 MPH.
IAZ087-130830-
JEFFERSON-
INCLUDING THE CITY OF FAIRFIELD
322 AM CDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 40 80
CHANCE OF THUNDER (%) 80 40 50
MAX/MIN TEMP 87 69 84
MIN/MAX RH % 75 100 85
20FTWND-AM(MPH) SE 6 LGT/VAR
20FTWND-PM(MPH) SE 6 E 6 E 5
PRECIP AMOUNT 0.39 0.21 0.21
MIXING HGT (FT-AGL) 3100 2900
TRANSPORT WND (MPH) SE 8 E 9
SMOKE DISPERSION MARGINAL POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN
THE UPPER 60S. NORTHEAST WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. EAST WIND 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WIND 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR WITH A CHANCE OF SHOWERS. LOWS
AROUND 70. SOUTHWEST WIND AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WIND
AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WIND
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WIND AROUND
5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WIND
UP TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST WIND
UP TO 5 MPH.
IAZ088-130830-
HENRY IA-
INCLUDING THE CITY OF MOUNT PLEASANT
322 AM CDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 40 80
CHANCE OF THUNDER (%) 80 40 50
MAX/MIN TEMP 86 68 84
MIN/MAX RH % 75 100 84
20FTWND-AM(MPH) SE 5 LGT/VAR
20FTWND-PM(MPH) SE 6 E 5 LGT/VAR
PRECIP AMOUNT 0.50 0.23 0.20
MIXING HGT (FT-AGL) 2600 2600
TRANSPORT WND (MPH) E 9 SE 9
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN
THE UPPER 60S. NORTHEAST WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 80S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. EAST WIND 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WIND 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR WITH A CHANCE OF SHOWERS. LOWS
AROUND 70. SOUTHWEST WIND AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WIND
AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WIND
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WIND AROUND
5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WIND
UP TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WIND UP TO
5 MPH.
IAZ089-130830-
DES MOINES-
INCLUDING THE CITY OF BURLINGTON
322 AM CDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 40 70
CHANCE OF THUNDER (%) 80 40 50
MAX/MIN TEMP 86 69 84
MIN/MAX RH % 74 100 82
20FTWND-AM(MPH) SE 5 LGT/VAR
20FTWND-PM(MPH) SE 6 E 5 LGT/VAR
PRECIP AMOUNT 0.51 0.26 0.19
MIXING HGT (FT-AGL) 2600 2600
TRANSPORT WND (MPH) E 10 SE 9
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN
THE UPPER 60S. NORTHEAST WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 80S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. EAST WIND 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WIND 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 70S. SOUTHWEST WIND AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. NORTHWEST WIND
AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WIND
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 80. NORTH WIND UP TO 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. EAST WIND UP
TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WIND UP TO
5 MPH.
IAZ098-130830-
VAN BUREN-
INCLUDING THE CITY OF KEOSAUQUA
322 AM CDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 40 70
CHANCE OF THUNDER (%) 80 40 50
MAX/MIN TEMP 89 69 88
MIN/MAX RH % 73 100 81
20FTWND-AM(MPH) SE 6 LGT/VAR
20FTWND-PM(MPH) SE 6 E 5 LGT/VAR
PRECIP AMOUNT 0.38 0.16 0.10
MIXING HGT (FT-AGL) 3200 2800
TRANSPORT WND (MPH) S 10 SE 8
SMOKE DISPERSION MARGINAL POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE UPPER 60S. NORTHEAST WIND UP TO
5 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. EAST WIND 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WIND UP
TO 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 70S. SOUTHWEST WIND UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. NORTHWEST WIND UP
TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WIND UP
TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 80. NORTH WIND UP TO 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. EAST WIND UP
TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST WIND
UP TO 5 MPH.
IAZ099-130830-
LEE-
INCLUDING THE CITY OF FORT MADISON
322 AM CDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 40 60
CHANCE OF THUNDER (%) 80 40 50
MAX/MIN TEMP 89 70 88
MIN/MAX RH % 72 100 76
20FTWND-AM(MPH) SE 5 LGT/VAR
20FTWND-PM(MPH) SE 6 E 5 SE 5
PRECIP AMOUNT 0.37 0.16 0.11
MIXING HGT (FT-AGL) 2700 2700
TRANSPORT WND (MPH) E 10 SE 7
SMOKE DISPERSION MARGINAL POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS AROUND 70. NORTHEAST WIND AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. EAST WIND 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WIND 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 70S. SOUTHWEST WIND AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. NORTHWEST WIND UP
TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. NORTH WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 80. NORTH WIND UP TO 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. EAST WIND UP
TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST WIND
UP TO 5 MPH.
ILZ001-130830-
JO DAVIESS-
INCLUDING THE CITY OF GALENA
322 AM CDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 80 20 80
CHANCE OF THUNDER (%) 80 0 50
MAX/MIN TEMP 84 67 78
MIN/MAX RH % 70 100 79
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.34 0.06 0.65
MIXING HGT (FT-AGL) 2500 2300
TRANSPORT WND (MPH) SE 6 E 7
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. EAST WIND UP TO 5 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. 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. EAST WIND 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHEAST WIND 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WIND UP TO 5 MPH.
SUNDAY
MOSTLY CLOUDY. HIGHS AROUND 80. NORTHWEST WIND AROUND
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH WIND
UP TO 5 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 70S. NORTH WIND UP TO 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT AND
VARIABLE WIND.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WIND
UP TO 5 MPH.
ILZ002-130830-
STEPHENSON-
INCLUDING THE CITY OF FREEPORT
322 AM CDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 70 20 80
CHANCE OF THUNDER (%) 70 0 50
MAX/MIN TEMP 83 66 78
MIN/MAX RH % 72 100 82
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.26 0.04 0.64
MIXING HGT (FT-AGL) 2400 2700
TRANSPORT WND (MPH) E 8 SE 8
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. EAST WIND AROUND 5 MPH.
FRIDAY
PARTLY SUNNY. 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. EAST WIND 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHEAST WIND 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WIND 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. HIGHS AROUND 80. NORTHWEST WIND 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH WIND
AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 70S. NORTH WIND UP TO 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WIND
UP TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WIND
UP TO 5 MPH.
ILZ007-130830-
CARROLL-
INCLUDING THE CITY OF MOUNT CARROLL
322 AM CDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 80 20 80
CHANCE OF THUNDER (%) 80 0 50
MAX/MIN TEMP 84 67 79
MIN/MAX RH % 73 100 83
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.54 0.06 0.74
MIXING HGT (FT-AGL) 2300 2200
TRANSPORT WND (MPH) NE 7 E 8
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE MID 60S. NORTHEAST WIND UP TO
5 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. EAST WIND 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHEAST WIND 5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 70. SOUTHWEST WIND UP TO 5 MPH.
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 80S. NORTHWEST WIND
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH WIND
UP TO 5 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 70S. NORTH WIND UP TO 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. EAST WIND UP TO
5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WIND UP TO
5 MPH.
ILZ009-130830-
WHITESIDE-
INCLUDING THE CITY OF STERLING
322 AM CDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 30 80
CHANCE OF THUNDER (%) 80 30 50
MAX/MIN TEMP 85 68 80
MIN/MAX RH % 74 100 83
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.55 0.09 0.60
MIXING HGT (FT-AGL) 2300 2100
TRANSPORT WND (MPH) NW 7 E 8
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE UPPER 60S. NORTHEAST WIND AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. EAST WIND 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTHEAST WIND 5 TO
10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHWEST WIND AROUND
5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WIND
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WIND
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WIND UP TO
5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. EAST WIND UP
TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WIND UP TO
5 MPH.
ILZ015-130830-
ROCK ISLAND-
INCLUDING THE CITIES OF MOLINE AND ROCK ISLAND
322 AM CDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 30 80
CHANCE OF THUNDER (%) 80 30 50
MAX/MIN TEMP 85 69 82
MIN/MAX RH % 74 100 84
20FTWND-AM(MPH) SW 5 LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.65 0.17 0.38
MIXING HGT (FT-AGL) 2600 2400
TRANSPORT WND (MPH) SW 7 E 8
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN
THE UPPER 60S. NORTHEAST WIND AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. EAST WIND 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTH WIND 5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 70S. SOUTHWEST WIND 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WIND
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WIND UP
TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 80. NORTH WIND UP TO 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. EAST WIND UP
TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTH WIND UP TO 5 MPH.
ILZ016-130830-
HENRY IL-
INCLUDING THE CITY OF GENESEO
322 AM CDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 30 80
CHANCE OF THUNDER (%) 80 30 50
MAX/MIN TEMP 84 69 81
MIN/MAX RH % 75 100 83
20FTWND-AM(MPH) W 5 LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR E 5
PRECIP AMOUNT 0.64 0.19 0.35
MIXING HGT (FT-AGL) 2400 2200
TRANSPORT WND (MPH) SW 9 SE 8
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN
THE UPPER 60S. NORTHEAST WIND AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS.
LOWS AROUND 70. EAST WIND 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTH WIND 5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 70S. SOUTHWEST WIND 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WIND
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WIND
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WIND
AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. EAST WIND UP
TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WIND UP TO
5 MPH.
ILZ017-130830-
BUREAU-
INCLUDING THE CITY OF PRINCETON
322 AM CDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 30 80
CHANCE OF THUNDER (%) 80 30 50
MAX/MIN TEMP 84 68 80
MIN/MAX RH % 71 100 80
20FTWND-AM(MPH) SW 5 LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.65 0.19 0.39
MIXING HGT (FT-AGL) 2200 2000
TRANSPORT WND (MPH) W 8 SE 8
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN
THE UPPER 60S. NORTHEAST WIND AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. EAST WIND 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTH WIND 5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 70S. SOUTH WIND 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WIND
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WIND
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WIND UP TO
5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. EAST WIND UP
TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WIND UP TO
5 MPH.
ILZ018-130830-
PUTNAM-
INCLUDING THE CITY OF HENNEPIN
322 AM CDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 30 80
CHANCE OF THUNDER (%) 80 30 50
MAX/MIN TEMP 84 69 81
MIN/MAX RH % 71 98 79
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.70 0.22 0.29
MIXING HGT (FT-AGL) 2100 2000
TRANSPORT WND (MPH) S 10 SE 8
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN
THE UPPER 60S. NORTHEAST WIND AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. EAST WIND 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTH WIND AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 70S. SOUTH WIND AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTHWEST WIND 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WIND UP
TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WIND UP TO
5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. EAST WIND UP
TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTH WIND UP TO 5 MPH.
ILZ024-130830-
MERCER-
INCLUDING THE CITY OF ALEDO
322 AM CDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 30 80
CHANCE OF THUNDER (%) 80 30 50
MAX/MIN TEMP 86 70 82
MIN/MAX RH % 76 100 85
20FTWND-AM(MPH) W 5 LGT/VAR
20FTWND-PM(MPH) SE 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.71 0.22 0.26
MIXING HGT (FT-AGL) 2600 2300
TRANSPORT WND (MPH) SE 10 E 8
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN
THE UPPER 60S. EAST WIND AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
80S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS.
LOWS IN THE LOWER 70S. EAST WIND 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTH WIND 5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 70S. SOUTHWEST WIND AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. NORTHWEST WIND 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WIND UP
TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 80. NORTH WIND UP TO 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WIND
UP TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTH WIND UP TO 5 MPH.
ILZ025-130830-
HENDERSON-
INCLUDING THE CITY OF OQUAWKA
322 AM CDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 40 60
CHANCE OF THUNDER (%) 80 40 50
MAX/MIN TEMP 86 69 84
MIN/MAX RH % 76 100 85
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) SE 6 E 5 LGT/VAR
PRECIP AMOUNT 0.44 0.24 0.18
MIXING HGT (FT-AGL) 2600 2600
TRANSPORT WND (MPH) E 12 SE 8
SMOKE DISPERSION MARGINAL POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN
THE UPPER 60S. NORTHEAST WIND AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 80S. EAST WIND AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. EAST WIND 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WIND
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 70S. SOUTHWEST WIND AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. NORTHWEST WIND
AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WIND
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 80. NORTH WIND UP TO 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. EAST WIND UP
TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTH WIND UP TO 5 MPH.
ILZ026-130830-
WARREN-
INCLUDING THE CITY OF MONMOUTH
322 AM CDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 30 60
CHANCE OF THUNDER (%) 80 30 50
MAX/MIN TEMP 85 68 83
MIN/MAX RH % 78 100 87
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) SE 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.51 0.25 0.20
MIXING HGT (FT-AGL) 2300 2500
TRANSPORT WND (MPH) SE 13 SE 8
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN
THE UPPER 60S. NORTHEAST WIND AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 80S. EAST WIND AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. EAST WIND 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTH WIND 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 70S. SOUTHWEST WIND AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. NORTHWEST WIND
AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WIND UP
TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WIND UP
TO 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. EAST WIND UP
TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTH WIND UP TO 5 MPH.
ILZ034-130830-
HANCOCK-
INCLUDING THE CITY OF CARTHAGE
322 AM CDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 40 50
CHANCE OF THUNDER (%) 80 40 50
MAX/MIN TEMP 89 71 89
MIN/MAX RH % 69 100 71
20FTWND-AM(MPH) S 6 SE 5
20FTWND-PM(MPH) SE 6 E 5 SE 5
PRECIP AMOUNT 0.28 0.15 0.09
MIXING HGT (FT-AGL) 2400 2700
TRANSPORT WND (MPH) S 12 SE 8
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE LOWER 70S. NORTHEAST WIND 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 80S. EAST WIND 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. EAST WIND 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WIND 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST
WIND AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTHWEST WIND
AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. NORTH WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WIND AROUND
5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. EAST WIND UP
TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST WIND
UP TO 5 MPH.
ILZ035-130830-
MCDONOUGH-
INCLUDING THE CITY OF MACOMB
322 AM CDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 40 60
CHANCE OF THUNDER (%) 70 40 50
MAX/MIN TEMP 86 69 87
MIN/MAX RH % 74 100 78
20FTWND-AM(MPH) S 5 LGT/VAR
20FTWND-PM(MPH) SE 6 E 5 LGT/VAR
PRECIP AMOUNT 0.26 0.15 0.12
MIXING HGT (FT-AGL) 2300 2800
TRANSPORT WND (MPH) S 12 SE 7
SMOKE DISPERSION MARGINAL POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE UPPER 60S. NORTHEAST WIND UP TO
5 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE MID 80S. EAST WIND AROUND
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. EAST WIND 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 90. SOUTH WIND AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST
WIND UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTHWEST WIND UP
TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. NORTH WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 80. NORTH WIND UP TO 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST
WIND UP TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WIND UP TO
5 MPH.
MOZ009-130830-
SCOTLAND-
INCLUDING THE CITY OF MEMPHIS
322 AM CDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 30 50
CHANCE OF THUNDER (%) 80 30 50
MAX/MIN TEMP 90 70 89
MIN/MAX RH % 67 100 72
20FTWND-AM(MPH) SE 6 LGT/VAR
20FTWND-PM(MPH) S 6 E 5 LGT/VAR
PRECIP AMOUNT 0.31 0.11 0.07
MIXING HGT (FT-AGL) 3500 3200
TRANSPORT WND (MPH) SW 10 SE 8
SMOKE DISPERSION MARGINAL POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS AROUND 70. NORTHEAST WIND AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS AROUND
90. EAST WIND AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHEAST WIND AROUND
5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WIND
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST
WIND AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. NORTHWEST WIND
AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WIND UP
TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WIND UP
TO 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. EAST WIND UP
TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WIND UP TO
5 MPH.
MOZ010-130830-
CLARK-
INCLUDING THE CITY OF KAHOKA
322 AM CDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 30 50
CHANCE OF THUNDER (%) 80 30 50
MAX/MIN TEMP 90 71 90
MIN/MAX RH % 69 100 72
20FTWND-AM(MPH) SE 6 LGT/VAR
20FTWND-PM(MPH) SE 6 E 5 LGT/VAR
PRECIP AMOUNT 0.33 0.11 0.07
MIXING HGT (FT-AGL) 3200 3000
TRANSPORT WND (MPH) S 10 SE 8
SMOKE DISPERSION MARGINAL POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE LOWER 70S. NORTHEAST WIND AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS AROUND
90. EAST WIND AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 70S. SOUTHEAST WIND AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WIND
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST
WIND AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. NORTHWEST WIND UP
TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. NORTH WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WIND UP TO
5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. EAST WIND UP
TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WIND UP
TO 5 MPH.
IAZ067-130830-
MUSCATINE-
INCLUDING THE CITY OF MUSCATINE
322 AM CDT WED AUG 12 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 30 90
CHANCE OF THUNDER (%) 80 30 50
MAX/MIN TEMP 86 69 82
MIN/MAX RH % 73 100 82
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) SE 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.59 0.17 0.35
MIXING HGT (FT-AGL) 2600 2500
TRANSPORT WND (MPH) S 8 E 9
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN
THE UPPER 60S. EAST WIND AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER
80S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. EAST WIND 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTH WIND 5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 70S. SOUTHWEST WIND UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WIND UP
TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WIND UP
TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 80. NORTH WIND UP TO 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. EAST WIND UP
TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTH WIND UP TO 5 MPH.
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