140
FNUS53 KDVN 190759
FWFDVN
FIRE WEATHER PLANNING FORECAST FOR IOWA/ILLINOIS
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL
259 AM CDT WED AUG 19 2026
DISCUSSION
NO FIRE WEATHER CONCERNS OR HAZARDOUS FIRE WEATHER CONDITIONS
ARE EXPECTED THROUGH THE PERIOD. THERE IS A CHANCE (30-60%)
FOR SHOWERS AND THUNDERSTORMS THROUGH THIS EVENING FOR AREAS
MAINLY SOUTH OF INTERSTATE 80. A FEW SEVERE STORMS ARE POSSIBLE
THIS AFTERNOON INTO EARLY EVENING WITH DAMAGING WINDS AND
HAIL THE PRIMARY THREATS. HEAVY RAIN IS ALSO POSSIBLE, WITH
THE POTENTIAL FOR SWATHS OF 2+ INCHES OF RAIN AND LOCALIZED
FLOODING. AFTER THE FRONT MOVES THROUGH TONIGHT, DRIER AND
PLEASANT CONDITIONS WILL SETTLE IN FOR THURSDAY BEFORE A FAST
MOVING SYSTEM BRINGS A RETURN OF SHOWER CHANCES THURSDAY NIGHT
AND FRIDAY.
THE GRASSLAND FIRE DANGER INDEX -GFDI- DOES NOT ACCOUNT FOR
PRECIPITATION THAT OCCURS OR ANY SNOW ON THE GROUND. PLEASE
MAKE APPROPRIATE ADJUSTMENTS.
IAZ040-200800-
BUCHANAN-
INCLUDING THE CITY OF INDEPENDENCE
259 AM CDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 5
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 79 58 79
MIN/MAX RH % 60 96 61
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
MIXING HGT (FT-AGL) 3500 3800
TRANSPORT WND (MPH) N 9 SW 7
SMOKE DISPERSION MARGINAL POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 80. WEST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHWEST
WIND AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WIND 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTH WIND
5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WIND
AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH WIND
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WIND
AROUND 5 MPH.
IAZ041-200800-
DELAWARE-
INCLUDING THE CITY OF MANCHESTER
259 AM CDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 5 5
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 79 58 79
MIN/MAX RH % 59 93 60
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
MIXING HGT (FT-AGL) 3600 3800
TRANSPORT WND (MPH) N 9 SW 7
SMOKE DISPERSION MARGINAL POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WIND AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 80. WEST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHWEST
WIND UP TO 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WIND 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHWEST
WIND 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WIND UP TO
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP
TO 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH WIND
UP TO 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WIND
UP TO 5 MPH.
IAZ042-200800-
DUBUQUE-
INCLUDING THE CITY OF DUBUQUE
259 AM CDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 5
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 79 58 79
MIN/MAX RH % 56 91 56
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
MIXING HGT (FT-AGL) 4000 4000
TRANSPORT WND (MPH) N 8 SW 6
SMOKE DISPERSION MARGINAL POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. SOUTH WIND 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 80.
WEST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHWEST
WIND 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WIND 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHWEST
WIND 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WIND UP TO
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP
TO 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH WIND
UP TO 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WIND
UP TO 5 MPH.
IAZ051-200800-
BENTON-
INCLUDING THE CITY OF VINTON
259 AM CDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10 5
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 81 58 81
MIN/MAX RH % 59 96 57
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
MIXING HGT (FT-AGL) 3400 4000
TRANSPORT WND (MPH) NE 9 S 6
SMOKE DISPERSION MARGINAL POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLEAR WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. SOUTH WIND AROUND 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. WEST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHWEST
WIND UP TO 5 MPH.
SATURDAY
SUNNY. HIGHS AROUND 80. NORTHWEST WIND 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTH WIND
UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WIND UP
TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP
TO 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND
UP TO 5 MPH.
IAZ052-200800-
LINN-
INCLUDING THE CITY OF CEDAR RAPIDS
259 AM CDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10 5
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 81 59 81
MIN/MAX RH % 59 96 57
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
MIXING HGT (FT-AGL) 3500 4100
TRANSPORT WND (MPH) N 8 S 6
SMOKE DISPERSION MARGINAL POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. SOUTH WIND UP TO 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. WEST WIND 5 TO
10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTHWEST WIND
5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WIND 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. NORTH WIND 5 TO
10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WIND UP
TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP
TO 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND
UP TO 5 MPH.
IAZ053-200800-
JONES-
INCLUDING THE CITY OF ANAMOSA
259 AM CDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10 5
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 80 58 80
MIN/MAX RH % 58 93 56
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
MIXING HGT (FT-AGL) 3700 3900
TRANSPORT WND (MPH) N 8 S 5
SMOKE DISPERSION MARGINAL POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. SOUTH WIND UP TO 5 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. WEST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHWEST
WIND UP TO 5 MPH.
SATURDAY
SUNNY. HIGHS AROUND 80. NORTHWEST WIND 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHWEST
WIND UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WIND UP TO
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP
TO 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS AROUND 80. SOUTHWEST WIND UP TO
5 MPH.
IAZ054-200800-
JACKSON-
INCLUDING THE CITY OF MAQUOKETA
259 AM CDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10 5
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 80 58 80
MIN/MAX RH % 57 91 54
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
MIXING HGT (FT-AGL) 4200 4000
TRANSPORT WND (MPH) N 8 SW 6
SMOKE DISPERSION MARGINAL POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. SOUTH WIND UP TO 5 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WIND 5 TO
10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHWEST
WIND UP TO 5 MPH.
SATURDAY
SUNNY. HIGHS AROUND 80. NORTHWEST WIND 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHWEST
WIND UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WIND UP TO
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP
TO 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS AROUND 80. SOUTHWEST WIND UP TO
5 MPH.
IAZ063-200800-
IOWA-
INCLUDING THE CITY OF MARENGO
259 AM CDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10 10
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 81 59 82
MIN/MAX RH % 62 99 58
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
MIXING HGT (FT-AGL) 3500 4200
TRANSPORT WND (MPH) NE 10 S 6
SMOKE DISPERSION MARGINAL POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WIND
UP TO 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. WEST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHWEST
WIND UP TO 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WIND 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. NORTH WIND UP TO
5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WIND UP
TO 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTHEAST WIND UP TO
5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND
UP TO 5 MPH.
IAZ064-200800-
JOHNSON-
INCLUDING THE CITY OF IOWA CITY
259 AM CDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10 10
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 82 60 82
MIN/MAX RH % 64 99 59
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
MIXING HGT (FT-AGL) 3400 4200
TRANSPORT WND (MPH) NE 9 S 5
SMOKE DISPERSION MARGINAL POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WIND
UP TO 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. WEST WIND 5 TO
10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTHWEST WIND
UP TO 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WIND 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WIND
5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WIND UP
TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. EAST WIND UP TO
5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTHEAST WIND UP TO
5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WIND UP TO
5 MPH.
IAZ065-200800-
CEDAR-
INCLUDING THE CITY OF TIPTON
259 AM CDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10 5
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 81 60 81
MIN/MAX RH % 60 95 57
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
MIXING HGT (FT-AGL) 3500 4200
TRANSPORT WND (MPH) N 9 S 5
SMOKE DISPERSION MARGINAL POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH
WIND UP TO 5 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. SOUTHWEST WIND UP TO 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTHWEST WIND
UP TO 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WIND 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WIND
UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WIND UP TO
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. EAST WIND UP TO
5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP
TO 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WIND UP TO
5 MPH.
IAZ066-200800-
CLINTON-
INCLUDING THE CITY OF CLINTON
259 AM CDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10 5
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 81 59 81
MIN/MAX RH % 59 94 55
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.00 0.00
MIXING HGT (FT-AGL) 3700 4200
TRANSPORT WND (MPH) N 8 S 5
SMOKE DISPERSION MARGINAL POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WIND
UP TO 5 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. SOUTHWEST WIND UP TO 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHWEST
WIND UP TO 5 MPH.
SATURDAY
SUNNY. HIGHS AROUND 80. NORTHWEST WIND 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. NORTHWEST WIND UP
TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WIND UP TO
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP
TO 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WIND UP TO
5 MPH.
IAZ068-200800-
SCOTT-
INCLUDING THE CITIES OF DAVENPORT AND BETTENDORF
259 AM CDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 20 5
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 81 61 81
MIN/MAX RH % 64 94 57
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
MIXING HGT (FT-AGL) 3400 4400
TRANSPORT WND (MPH) NE 8 SE 5
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WIND
UP TO 5 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. SOUTHWEST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTHWEST WIND
UP TO 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WIND 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHWEST
WIND 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WIND UP TO
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. EAST WIND UP TO
5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP
TO 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WIND UP TO
5 MPH.
IAZ076-200800-
KEOKUK-
INCLUDING THE CITY OF SIGOURNEY
259 AM CDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 30 10
CHANCE OF THUNDER (%) 20 0 0
MAX/MIN TEMP 81 60 82
MIN/MAX RH % 66 100 59
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.06 0.02 0.00
MIXING HGT (FT-AGL) 3000 4200
TRANSPORT WND (MPH) NE 9 S 6
SMOKE DISPERSION MARGINAL POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WIND
UP TO 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE MID 80S. WEST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTHWEST WIND
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WIND 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WIND
AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WIND UP TO
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WIND
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST WIND
AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WIND AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND
AROUND 5 MPH.
IAZ077-200800-
WASHINGTON-
INCLUDING THE CITY OF WASHINGTON
259 AM CDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 20 10
CHANCE OF THUNDER (%) 20 0 0
MAX/MIN TEMP 81 61 81
MIN/MAX RH % 69 100 63
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.05 0.01 0.00
MIXING HGT (FT-AGL) 2900 4100
TRANSPORT WND (MPH) NE 8 SE 6
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WIND
UP TO 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND 5 TO
10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTHWEST WIND
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WIND 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WIND
UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WIND UP
TO 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTHEAST WIND UP TO
5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WIND UP TO
5 MPH.
IAZ078-200800-
LOUISA-
INCLUDING THE CITY OF WAPELLO
259 AM CDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 30 20
CHANCE OF THUNDER (%) 20 0 0
MAX/MIN TEMP 82 62 82
MIN/MAX RH % 69 99 61
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.06 0.02 0.00
MIXING HGT (FT-AGL) 2800 4100
TRANSPORT WND (MPH) NE 7 E 6
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WIND
UP TO 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND UP TO
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTHWEST WIND
UP TO 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WIND 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WIND
UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WIND UP
TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTHEAST WIND UP TO
5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST
WIND UP TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WIND UP TO
5 MPH.
IAZ087-200800-
JEFFERSON-
INCLUDING THE CITY OF FAIRFIELD
259 AM CDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 40 20
CHANCE OF THUNDER (%) 40 0 0
MAX/MIN TEMP 81 62 81
MIN/MAX RH % 77 100 68
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.09 0.10 0.00
MIXING HGT (FT-AGL) 2800 4000
TRANSPORT WND (MPH) NE 9 S 8
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WIND
UP TO 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND AROUND
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. NORTHWEST WIND UP TO 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WIND 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WIND
UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WIND UP
TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTHEAST WIND AROUND
5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WIND AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WIND
AROUND 5 MPH.
IAZ088-200800-
HENRY IA-
INCLUDING THE CITY OF MOUNT PLEASANT
259 AM CDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 40 20
CHANCE OF THUNDER (%) 40 0 0
MAX/MIN TEMP 81 62 81
MIN/MAX RH % 75 100 65
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.12 0.10 0.00
MIXING HGT (FT-AGL) 2800 4100
TRANSPORT WND (MPH) NE 8 S 7
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WIND
UP TO 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND UP TO
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTHWEST WIND
UP TO 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WIND UP TO
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WIND
UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WIND UP
TO 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTHEAST 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 LOWER 80S. SOUTH WIND
AROUND 5 MPH.
IAZ089-200800-
DES MOINES-
INCLUDING THE CITY OF BURLINGTON
259 AM CDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 50 30
CHANCE OF THUNDER (%) 50 0 0
MAX/MIN TEMP 81 63 81
MIN/MAX RH % 74 100 64
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.11 0.12 0.00
MIXING HGT (FT-AGL) 2700 4100
TRANSPORT WND (MPH) NE 7 SE 7
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTHEAST
WIND UP TO 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND UP TO
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTHWEST WIND
UP TO 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WIND 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WIND
UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WIND UP
TO 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTHEAST WIND UP TO
5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WIND UP TO
5 MPH.
IAZ098-200800-
VAN BUREN-
INCLUDING THE CITY OF KEOSAUQUA
259 AM CDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 40
CHANCE OF THUNDER (%) 50 40 0
MAX/MIN TEMP 81 63 82
MIN/MAX RH % 79 100 70
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.28 0.21 0.00
MIXING HGT (FT-AGL) 2800 4200
TRANSPORT WND (MPH) NE 9 SE 7
SMOKE DISPERSION MARGINAL MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WIND
UP TO 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WIND UP TO
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. NORTHWEST WIND UP TO 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WIND UP TO
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WIND
UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WIND UP
TO 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WIND
UP TO 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST WIND
AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST
WIND UP TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WIND UP TO
5 MPH.
IAZ099-200800-
LEE-
INCLUDING THE CITY OF FORT MADISON
259 AM CDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 60 40
CHANCE OF THUNDER (%) 50 40 0
MAX/MIN TEMP 81 63 82
MIN/MAX RH % 76 100 67
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.23 0.20 0.00
MIXING HGT (FT-AGL) 2700 4100
TRANSPORT WND (MPH) NE 7 SE 7
SMOKE DISPERSION POOR MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTHEAST
WIND UP TO 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WIND UP TO
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. NORTHWEST WIND UP TO 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WIND UP TO
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WIND
UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WIND UP
TO 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WIND
UP TO 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST WIND
AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST
WIND UP TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WIND UP TO
5 MPH.
ILZ001-200800-
JO DAVIESS-
INCLUDING THE CITY OF GALENA
259 AM CDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 5 5
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 79 57 79
MIN/MAX RH % 57 94 56
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
MIXING HGT (FT-AGL) 4400 4000
TRANSPORT WND (MPH) N 7 SW 6
SMOKE DISPERSION MARGINAL POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. SOUTH WIND UP TO 5 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 70S. SOUTHWEST WIND 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHWEST
WIND UP TO 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WIND 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHWEST
WIND UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WIND UP TO
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP
TO 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. SOUTH WIND UP TO
5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WIND
UP TO 5 MPH.
ILZ002-200800-
STEPHENSON-
INCLUDING THE CITY OF FREEPORT
259 AM CDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 5 5
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 78 56 79
MIN/MAX RH % 58 99 56
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
MIXING HGT (FT-AGL) 4400 4100
TRANSPORT WND (MPH) N 8 SW 6
SMOKE DISPERSION MARGINAL MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH
WIND UP TO 5 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 70S. SOUTHWEST WIND 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. WEST WIND
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WIND 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHWEST
WIND 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WIND AROUND
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. EAST WIND UP
TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST 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.
ILZ007-200800-
CARROLL-
INCLUDING THE CITY OF MOUNT CARROLL
259 AM CDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10 5
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 80 57 79
MIN/MAX RH % 62 99 59
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
MIXING HGT (FT-AGL) 4200 4100
TRANSPORT WND (MPH) N 7 S 6
SMOKE DISPERSION MARGINAL POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WIND
UP TO 5 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 80. SOUTHWEST WIND 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHWEST
WIND UP TO 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WIND 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHWEST
WIND UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WIND UP TO
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP
TO 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. SOUTHEAST WIND UP
TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WIND UP TO
5 MPH.
ILZ009-200800-
WHITESIDE-
INCLUDING THE CITY OF STERLING
259 AM CDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10 5
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 80 59 80
MIN/MAX RH % 66 100 59
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
MIXING HGT (FT-AGL) 3900 4200
TRANSPORT WND (MPH) N 7 E 5
SMOKE DISPERSION MARGINAL POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WIND
UP TO 5 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. SOUTHWEST WIND 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. WEST WIND
UP TO 5 MPH.
SATURDAY
SUNNY. HIGHS AROUND 80. NORTHWEST WIND 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. NORTHWEST WIND UP
TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WIND UP TO
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP
TO 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTH WIND UP TO 5 MPH.
ILZ015-200800-
ROCK ISLAND-
INCLUDING THE CITIES OF MOLINE AND ROCK ISLAND
259 AM CDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 20 10
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 81 62 81
MIN/MAX RH % 66 97 59
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.00 0.00
MIXING HGT (FT-AGL) 3300 4300
TRANSPORT WND (MPH) NE 8 E 5
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WIND
UP TO 5 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. SOUTHWEST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTHWEST WIND
UP TO 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WIND 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHWEST
WIND UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WIND UP TO
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP
TO 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WIND UP TO
5 MPH.
ILZ016-200800-
HENRY IL-
INCLUDING THE CITY OF GENESEO
259 AM CDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 30 10
CHANCE OF THUNDER (%) 20 0 0
MAX/MIN TEMP 80 61 80
MIN/MAX RH % 68 98 59
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.03 0.00
MIXING HGT (FT-AGL) 3200 4200
TRANSPORT WND (MPH) NE 7 NE 6
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. SOUTHWEST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. WEST WIND
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS AROUND 80. NORTHWEST WIND 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHWEST
WIND UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WIND UP TO
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. EAST WIND UP TO
5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP
TO 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WIND
AROUND 5 MPH.
ILZ017-200800-
BUREAU-
INCLUDING THE CITY OF PRINCETON
259 AM CDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 20 10
CHANCE OF THUNDER (%) 20 0 0
MAX/MIN TEMP 80 60 79
MIN/MAX RH % 65 96 55
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.02 0.00
MIXING HGT (FT-AGL) 3500 4100
TRANSPORT WND (MPH) NE 6 NE 6
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 80.
SOUTHWEST WIND 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. WEST WIND UP
TO 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WIND 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHWEST
WIND UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WIND UP TO
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP
TO 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTH WIND UP TO 5 MPH.
ILZ018-200800-
PUTNAM-
INCLUDING THE CITY OF HENNEPIN
259 AM CDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 30 20
CHANCE OF THUNDER (%) 20 0 0
MAX/MIN TEMP 80 61 80
MIN/MAX RH % 65 95 55
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.04 0.00
MIXING HGT (FT-AGL) 3200 4200
TRANSPORT WND (MPH) E 6 NE 6
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. SOUTHWEST WIND UP TO 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. WEST WIND UP
TO 5 MPH.
SATURDAY
SUNNY. HIGHS AROUND 80. NORTHWEST WIND 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHWEST
WIND UP TO 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 70S. NORTH WIND UP TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP
TO 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTH WIND UP TO 5 MPH.
ILZ024-200800-
MERCER-
INCLUDING THE CITY OF ALEDO
259 AM CDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 30 20
CHANCE OF THUNDER (%) 20 0 0
MAX/MIN TEMP 81 62 81
MIN/MAX RH % 70 99 62
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.06 0.02 0.00
MIXING HGT (FT-AGL) 2900 4100
TRANSPORT WND (MPH) NE 7 NE 6
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
FRIDAY
SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE LOWER 80S.
SOUTHWEST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTHWEST WIND
UP TO 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WIND 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHWEST
WIND UP TO 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 70S. NORTH WIND UP TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP
TO 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WIND UP TO
5 MPH.
ILZ025-200800-
HENDERSON-
INCLUDING THE CITY OF OQUAWKA
259 AM CDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 60 40
CHANCE OF THUNDER (%) 50 40 0
MAX/MIN TEMP 80 62 81
MIN/MAX RH % 75 100 66
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.18 0.18 0.00
MIXING HGT (FT-AGL) 2800 4100
TRANSPORT WND (MPH) N 7 E 7
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
FRIDAY
SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE LOWER 80S.
SOUTHWEST WIND UP TO 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTHWEST WIND
UP TO 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WIND UP TO
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WIND
UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WIND UP
TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP
TO 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WIND UP TO
5 MPH.
ILZ026-200800-
WARREN-
INCLUDING THE CITY OF MONMOUTH
259 AM CDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 30
CHANCE OF THUNDER (%) 50 20 0
MAX/MIN TEMP 80 62 80
MIN/MAX RH % 77 100 67
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.17 0.13 0.00
MIXING HGT (FT-AGL) 2800 4100
TRANSPORT WND (MPH) NE 7 NE 6
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
FRIDAY
SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE LOWER 80S.
SOUTHWEST WIND UP TO 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTHWEST WIND
UP TO 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WIND 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHWEST
WIND UP TO 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 70S. NORTH WIND UP TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. EAST WIND UP TO
5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP
TO 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WIND UP TO
5 MPH.
ILZ034-200800-
HANCOCK-
INCLUDING THE CITY OF CARTHAGE
259 AM CDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 60 50
CHANCE OF THUNDER (%) 50 50 0
MAX/MIN TEMP 81 63 81
MIN/MAX RH % 76 100 66
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.19 0.20 0.00
MIXING HGT (FT-AGL) 2700 4300
TRANSPORT WND (MPH) E 6 E 7
SMOKE DISPERSION POOR MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTHEAST
WIND UP TO 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WIND UP TO
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTHWEST WIND
UP TO 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WIND UP TO
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WIND
UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WIND UP
TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST WIND
AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST
WIND UP TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WIND
AROUND 5 MPH.
ILZ035-200800-
MCDONOUGH-
INCLUDING THE CITY OF MACOMB
259 AM CDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 70 60
CHANCE OF THUNDER (%) 50 50 0
MAX/MIN TEMP 80 62 80
MIN/MAX RH % 79 100 69
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.08 0.21 0.00
MIXING HGT (FT-AGL) 2600 4200
TRANSPORT WND (MPH) E 6 E 7
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT AND
VARIABLE WIND.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND UP TO
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTHWEST WIND
UP TO 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WIND UP TO
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WIND
UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WIND UP
TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP
TO 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WIND UP TO
5 MPH.
MOZ009-200800-
SCOTLAND-
INCLUDING THE CITY OF MEMPHIS
259 AM CDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 60 50 5
CHANCE OF THUNDER (%) 50 50 0
MAX/MIN TEMP 81 63 82
MIN/MAX RH % 82 100 71
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.27 0.10 0.00
MIXING HGT (FT-AGL) 2600 4700
TRANSPORT WND (MPH) NE 6 SE 7
SMOKE DISPERSION POOR MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT AND
VARIABLE WIND.
FRIDAY
SUNNY. HIGHS IN THE MID 80S. WEST WIND UP TO 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. NORTHWEST WIND UP TO 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 80S. NORTHWEST WIND UP TO
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WIND
UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 80. EAST WIND UP TO 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST WIND
AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST
WIND UP TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WIND UP TO
5 MPH.
MOZ010-200800-
CLARK-
INCLUDING THE CITY OF KAHOKA
259 AM CDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 60 50 5
CHANCE OF THUNDER (%) 50 50 0
MAX/MIN TEMP 82 64 82
MIN/MAX RH % 79 100 69
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.22 0.14 0.00
MIXING HGT (FT-AGL) 2700 4400
TRANSPORT WND (MPH) NE 6 E 7
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT AND
VARIABLE WIND.
FRIDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WIND UP TO
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. NORTHWEST WIND UP TO 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 80S. NORTHWEST WIND UP TO
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WIND
UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 80. NORTHEAST WIND UP TO
5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST WIND UP
TO 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST
WIND UP TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WIND UP TO
5 MPH.
IAZ067-200800-
MUSCATINE-
INCLUDING THE CITY OF MUSCATINE
259 AM CDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 20 10
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 82 61 82
MIN/MAX RH % 66 97 59
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.01 0.00
MIXING HGT (FT-AGL) 3000 4300
TRANSPORT WND (MPH) NE 8 SE 6
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WIND
UP TO 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND
5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTHWEST WIND
UP TO 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WIND 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WIND
UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WIND UP TO
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTHEAST WIND UP TO
5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WIND UP TO
5 MPH.
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