527
FNUS53 KDVN 180810
FWFDVN
FIRE WEATHER PLANNING FORECAST FOR IOWA/ILLINOIS
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL
310 AM CDT TUE AUG 18 2026
DISCUSSION
NO FIRE WEATHER CONCERNS OR HAZARDOUS FIRE WEATHER CONDITIONS
ARE EXPECTED THROUGH THE PERIOD. THERE IS A CHANCE (20-50%)
FOR SHOWERS AND THUNDERSTORMS THROUGH TONIGHT AHEAD OF A COLD
FRONTAL PASSAGE. ISOLATED STRONG STORMS WITH GUSTY WINDS AND
HEAVY DOWNPOURS ARE POSSIBLE.
THE GRASSLAND FIRE DANGER INDEX -GFDI- DOES NOT ACCOUNT FOR
PRECIPITATION THAT OCCURS OR ANY SNOW ON THE GROUND. PLEASE
MAKE APPROPRIATE ADJUSTMENTS.
IAZ040-190815-
BUCHANAN-
INCLUDING THE CITY OF INDEPENDENCE
310 AM CDT TUE AUG 18 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 50 5
CHANCE OF THUNDER (%) 50 50 0
MAX/MIN TEMP 78 61 77
MIN/MAX RH % 80 100 61
20FTWND-AM(MPH) SW 6 LGT/VAR
20FTWND-PM(MPH) W 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.17 0.06 0.00
MIXING HGT (FT-AGL) 3100 4400
TRANSPORT WND (MPH) W 13 N 7
SMOKE DISPERSION FAIR MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTH WIND UP TO
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. SOUTH WIND AROUND 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 WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. 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. NORTHWEST
WIND AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WIND
AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WIND AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WIND 5 TO
10 MPH.
IAZ041-190815-
DELAWARE-
INCLUDING THE CITY OF MANCHESTER
310 AM CDT TUE AUG 18 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 50
CHANCE OF THUNDER (%) 50 50 0
MAX/MIN TEMP 78 61 78
MIN/MAX RH % 78 100 60
20FTWND-AM(MPH) SW 7 LGT/VAR
20FTWND-PM(MPH) W 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.20 0.06 0.00
MIXING HGT (FT-AGL) 3200 4500
TRANSPORT WND (MPH) W 14 N 7
SMOKE DISPERSION FAIR MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTH WIND UP TO
5 MPH.
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 AROUND 80. SOUTHWEST WIND 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WIND AROUND 5 MPH.
SATURDAY
MOSTLY 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. NORTHWEST WIND UP
TO 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 60. SOUTHEAST WIND UP
TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WIND AROUND
5 MPH.
IAZ042-190815-
DUBUQUE-
INCLUDING THE CITY OF DUBUQUE
310 AM CDT TUE AUG 18 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 50
CHANCE OF THUNDER (%) 50 50 0
MAX/MIN TEMP 79 61 78
MIN/MAX RH % 74 99 56
20FTWND-AM(MPH) SW 6 LGT/VAR
20FTWND-PM(MPH) W 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.22 0.07 0.00
MIXING HGT (FT-AGL) 3200 4800
TRANSPORT WND (MPH) W 14 N 8
SMOKE DISPERSION FAIR FAIR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTH WIND UP TO
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. SOUTHWEST 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 WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WIND AROUND 5 MPH.
SATURDAY
MOSTLY 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. NORTHWEST WIND UP
TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. SOUTH WIND UP TO
5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WIND UP TO
5 MPH.
IAZ051-190815-
BENTON-
INCLUDING THE CITY OF VINTON
310 AM CDT TUE AUG 18 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 50 5
CHANCE OF THUNDER (%) 50 50 0
MAX/MIN TEMP 80 62 79
MIN/MAX RH % 73 100 59
20FTWND-AM(MPH) SW 6 LGT/VAR
20FTWND-PM(MPH) W 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.15 0.10 0.00
MIXING HGT (FT-AGL) 3000 4200
TRANSPORT WND (MPH) W 15 N 8
SMOKE DISPERSION FAIR MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS AROUND 80. SOUTHEAST WIND UP TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR 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 AROUND
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 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 UPPER 50S. NORTHWEST
WIND UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WIND UP TO
5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WIND AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
AROUND 5 MPH.
IAZ052-190815-
LINN-
INCLUDING THE CITY OF CEDAR RAPIDS
310 AM CDT TUE AUG 18 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 50 5
CHANCE OF THUNDER (%) 50 50 0
MAX/MIN TEMP 80 62 79
MIN/MAX RH % 76 100 60
20FTWND-AM(MPH) SW 5 LGT/VAR
20FTWND-PM(MPH) W 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.12 0.07 0.00
MIXING HGT (FT-AGL) 3100 4200
TRANSPORT WND (MPH) W 15 N 8
SMOKE DISPERSION FAIR MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS AROUND 80. SOUTHEAST WIND UP TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR 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. SOUTHWEST WIND 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 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 AROUND 60. NORTHWEST 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. SOUTHEAST
WIND UP TO 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
5 TO 10 MPH.
IAZ053-190815-
JONES-
INCLUDING THE CITY OF ANAMOSA
310 AM CDT TUE AUG 18 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 50 5
CHANCE OF THUNDER (%) 50 50 0
MAX/MIN TEMP 79 62 78
MIN/MAX RH % 75 100 60
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) W 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.15 0.08 0.00
MIXING HGT (FT-AGL) 3200 4300
TRANSPORT WND (MPH) W 15 N 7
SMOKE DISPERSION FAIR MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTH WIND UP TO
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH
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 WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WIND UP TO 5 MPH.
SATURDAY
MOSTLY 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 AROUND 60. SOUTHEAST WIND UP
TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WIND UP TO
5 MPH.
IAZ054-190815-
JACKSON-
INCLUDING THE CITY OF MAQUOKETA
310 AM CDT TUE AUG 18 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 50
CHANCE OF THUNDER (%) 50 50 0
MAX/MIN TEMP 79 62 79
MIN/MAX RH % 72 98 58
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) SW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.24 0.09 0.00
MIXING HGT (FT-AGL) 3100 4600
TRANSPORT WND (MPH) W 17 N 8
SMOKE DISPERSION GOOD MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTH WIND UP TO
5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WIND
UP TO 5 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 80.
SOUTHWEST WIND UP TO 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WIND UP TO 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WIND
UP TO 5 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 AROUND 60. SOUTHEAST WIND UP
TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WIND UP TO
5 MPH.
IAZ063-190815-
IOWA-
INCLUDING THE CITY OF MARENGO
310 AM CDT TUE AUG 18 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 40 10
CHANCE OF THUNDER (%) 50 40 0
MAX/MIN TEMP 80 62 79
MIN/MAX RH % 76 100 62
20FTWND-AM(MPH) SW 6 LGT/VAR
20FTWND-PM(MPH) W 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.15 0.14 0.00
MIXING HGT (FT-AGL) 2500 4300
TRANSPORT WND (MPH) W 14 N 7
SMOKE DISPERSION MARGINAL MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS AROUND 80. SOUTHEAST WIND UP TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WIND
UP TO 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND
AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. 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 IN THE UPPER 50S. NORTH WIND
UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WIND UP TO
5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WIND AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
5 TO 10 MPH.
IAZ064-190815-
JOHNSON-
INCLUDING THE CITY OF IOWA CITY
310 AM CDT TUE AUG 18 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 40 10
CHANCE OF THUNDER (%) 50 40 0
MAX/MIN TEMP 81 64 80
MIN/MAX RH % 76 100 64
20FTWND-AM(MPH) SW 5 LGT/VAR
20FTWND-PM(MPH) SW 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.14 0.11 0.00
MIXING HGT (FT-AGL) 2700 4300
TRANSPORT WND (MPH) W 16 N 8
SMOKE DISPERSION FAIR MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS AROUND 80. EAST WIND UP TO 5 MPH.
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
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. 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
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WIND UP
TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
5 TO 10 MPH.
IAZ065-190815-
CEDAR-
INCLUDING THE CITY OF TIPTON
310 AM CDT TUE AUG 18 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 50 5
CHANCE OF THUNDER (%) 50 50 0
MAX/MIN TEMP 80 63 79
MIN/MAX RH % 74 100 62
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) SW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.12 0.09 0.00
MIXING HGT (FT-AGL) 2800 4000
TRANSPORT WND (MPH) W 16 N 8
SMOKE DISPERSION FAIR MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. NORTHEAST WIND
UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP TO
5 MPH.
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
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. WEST WIND UP TO 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WIND UP TO
5 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 LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP
TO 5 MPH.
IAZ066-190815-
CLINTON-
INCLUDING THE CITY OF CLINTON
310 AM CDT TUE AUG 18 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 50 5
CHANCE OF THUNDER (%) 50 50 0
MAX/MIN TEMP 80 63 79
MIN/MAX RH % 72 100 60
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) SW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.14 0.13 0.00
MIXING HGT (FT-AGL) 2900 4300
TRANSPORT WND (MPH) W 15 N 8
SMOKE DISPERSION FAIR MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP TO
5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WIND
UP TO 5 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 80.
SOUTHWEST WIND UP TO 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WIND UP TO 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WIND
UP TO 5 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 AROUND 60. SOUTHEAST WIND UP
TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WIND UP TO
5 MPH.
IAZ068-190815-
SCOTT-
INCLUDING THE CITIES OF DAVENPORT AND BETTENDORF
310 AM CDT TUE AUG 18 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 50 5
CHANCE OF THUNDER (%) 50 50 0
MAX/MIN TEMP 80 64 79
MIN/MAX RH % 74 100 64
20FTWND-AM(MPH) SW 5 LGT/VAR
20FTWND-PM(MPH) SW 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.12 0.16 0.00
MIXING HGT (FT-AGL) 2800 4200
TRANSPORT WND (MPH) W 15 N 8
SMOKE DISPERSION FAIR MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. NORTHEAST WIND
UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. EAST WIND UP TO 5 MPH.
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 WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. 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 UPPER 70S. NORTH WIND UP TO
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP
TO 5 MPH.
IAZ076-190815-
KEOKUK-
INCLUDING THE CITY OF SIGOURNEY
310 AM CDT TUE AUG 18 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 40 10
CHANCE OF THUNDER (%) 50 40 0
MAX/MIN TEMP 80 64 80
MIN/MAX RH % 76 100 66
20FTWND-AM(MPH) SW 6 LGT/VAR
20FTWND-PM(MPH) W 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.13 0.12 0.01
MIXING HGT (FT-AGL) 2800 4300
TRANSPORT WND (MPH) W 15 N 8
SMOKE DISPERSION FAIR MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS AROUND 80. EAST WIND UP TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WIND
UP TO 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND AROUND
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. 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. NORTH WIND
UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WIND UP TO
5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WIND AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
5 TO 10 MPH.
IAZ077-190815-
WASHINGTON-
INCLUDING THE CITY OF WASHINGTON
310 AM CDT TUE AUG 18 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 40 10
CHANCE OF THUNDER (%) 50 40 0
MAX/MIN TEMP 80 64 79
MIN/MAX RH % 78 100 69
20FTWND-AM(MPH) SW 6 LGT/VAR
20FTWND-PM(MPH) W 8 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.13 0.16 0.01
MIXING HGT (FT-AGL) 2500 4500
TRANSPORT WND (MPH) W 15 N 8
SMOKE DISPERSION FAIR MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS AROUND 80. EAST WIND UP TO 5 MPH.
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
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. 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. 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. SOUTHEAST
WIND AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
5 TO 10 MPH.
IAZ078-190815-
LOUISA-
INCLUDING THE CITY OF WAPELLO
310 AM CDT TUE AUG 18 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 40 10
CHANCE OF THUNDER (%) 50 40 0
MAX/MIN TEMP 81 65 80
MIN/MAX RH % 75 100 68
20FTWND-AM(MPH) SW 5 LGT/VAR
20FTWND-PM(MPH) SW 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.09 0.22 0.01
MIXING HGT (FT-AGL) 2400 4500
TRANSPORT WND (MPH) W 16 N 8
SMOKE DISPERSION FAIR MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS AROUND 80. EAST WIND UP TO 5 MPH.
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
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. WEST WIND UP TO 5 MPH.
SATURDAY
SUNNY. HIGHS AROUND 80. NORTHWEST WIND UP TO 5 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. SOUTHEAST
WIND UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
5 TO 10 MPH.
IAZ087-190815-
JEFFERSON-
INCLUDING THE CITY OF FAIRFIELD
310 AM CDT TUE AUG 18 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 40 10
CHANCE OF THUNDER (%) 40 40 0
MAX/MIN TEMP 80 65 79
MIN/MAX RH % 82 100 76
20FTWND-AM(MPH) SW 5 LGT/VAR
20FTWND-PM(MPH) SW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.11 0.17 0.01
MIXING HGT (FT-AGL) 2800 4400
TRANSPORT WND (MPH) W 14 N 8
SMOKE DISPERSION FAIR MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. EAST WIND UP TO 5 MPH.
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 WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. WEST WIND UP TO 5 MPH.
SATURDAY
SUNNY. HIGHS AROUND 80. NORTHWEST WIND AROUND 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. EAST WIND UP TO
5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WIND AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
5 TO 10 MPH.
IAZ088-190815-
HENRY IA-
INCLUDING THE CITY OF MOUNT PLEASANT
310 AM CDT TUE AUG 18 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 40 10
CHANCE OF THUNDER (%) 40 40 0
MAX/MIN TEMP 81 65 79
MIN/MAX RH % 77 100 73
20FTWND-AM(MPH) SW 5 LGT/VAR
20FTWND-PM(MPH) SW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.09 0.22 0.01
MIXING HGT (FT-AGL) 2700 4300
TRANSPORT WND (MPH) W 14 N 8
SMOKE DISPERSION FAIR MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. EAST WIND UP TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND UP TO
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. WEST WIND UP TO 5 MPH.
SATURDAY
SUNNY. HIGHS AROUND 80. 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. SOUTHEAST
WIND UP TO 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
5 TO 10 MPH.
IAZ089-190815-
DES MOINES-
INCLUDING THE CITY OF BURLINGTON
310 AM CDT TUE AUG 18 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 40 10
CHANCE OF THUNDER (%) 30 40 0
MAX/MIN TEMP 81 65 79
MIN/MAX RH % 76 100 73
20FTWND-AM(MPH) SW 5 LGT/VAR
20FTWND-PM(MPH) SW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.06 0.33 0.01
MIXING HGT (FT-AGL) 2600 4100
TRANSPORT WND (MPH) W 14 N 8
SMOKE DISPERSION FAIR MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. EAST WIND UP TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND UP TO
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. WEST WIND UP TO 5 MPH.
SATURDAY
SUNNY. HIGHS AROUND 80. 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. SOUTHEAST
WIND UP TO 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
5 TO 10 MPH.
IAZ098-190815-
VAN BUREN-
INCLUDING THE CITY OF KEOSAUQUA
310 AM CDT TUE AUG 18 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 50 20
CHANCE OF THUNDER (%) 30 50 0
MAX/MIN TEMP 81 65 80
MIN/MAX RH % 79 100 78
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) SW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.09 0.22 0.02
MIXING HGT (FT-AGL) 2900 3900
TRANSPORT WND (MPH) SW 13 N 9
SMOKE DISPERSION MARGINAL MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS AROUND 80. LIGHT AND VARIABLE WIND.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND UP TO
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. WEST 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. SOUTHEAST
WIND UP TO 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS AROUND 80. SOUTHEAST WIND AROUND
5 MPH.
IAZ099-190815-
LEE-
INCLUDING THE CITY OF FORT MADISON
310 AM CDT TUE AUG 18 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 20 50 30
CHANCE OF THUNDER (%) 20 50 0
MAX/MIN TEMP 82 66 80
MIN/MAX RH % 73 100 75
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) SW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.04 0.27 0.03
MIXING HGT (FT-AGL) 2900 3600
TRANSPORT WND (MPH) SW 13 N 9
SMOKE DISPERSION MARGINAL MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS AROUND 80. EAST WIND UP TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND UP TO
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. WEST 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. SOUTHEAST
WIND UP TO 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS AROUND 80. SOUTHEAST WIND 5 TO
10 MPH.
ILZ001-190815-
JO DAVIESS-
INCLUDING THE CITY OF GALENA
310 AM CDT TUE AUG 18 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 50
CHANCE OF THUNDER (%) 50 50 0
MAX/MIN TEMP 79 61 78
MIN/MAX RH % 75 100 58
20FTWND-AM(MPH) SW 5 LGT/VAR
20FTWND-PM(MPH) W 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.27 0.09 0.00
MIXING HGT (FT-AGL) 3100 4800
TRANSPORT WND (MPH) W 15 N 8
SMOKE DISPERSION FAIR FAIR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT
AND VARIABLE WIND.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTH WIND UP TO
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WIND UP TO 5 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. SOUTHWEST WIND 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WIND UP TO 5 MPH.
SATURDAY
MOSTLY 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. NORTHWEST WIND UP
TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WIND UP TO
5 MPH.
ILZ002-190815-
STEPHENSON-
INCLUDING THE CITY OF FREEPORT
310 AM CDT TUE AUG 18 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 50 5
CHANCE OF THUNDER (%) 50 50 0
MAX/MIN TEMP 79 60 78
MIN/MAX RH % 74 100 59
20FTWND-AM(MPH) SW 6 LGT/VAR
20FTWND-PM(MPH) SW 8 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.23 0.08 0.00
MIXING HGT (FT-AGL) 2800 4700
TRANSPORT WND (MPH) W 18 NW 8
SMOKE DISPERSION GOOD FAIR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST
WIND UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTH WIND UP TO
5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST
WIND UP TO 5 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. SOUTHWEST WIND 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WIND AROUND 5 MPH.
SATURDAY
MOSTLY 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. SOUTH WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WIND UP TO
5 MPH.
ILZ007-190815-
CARROLL-
INCLUDING THE CITY OF MOUNT CARROLL
310 AM CDT TUE AUG 18 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 50
CHANCE OF THUNDER (%) 50 50 0
MAX/MIN TEMP 79 62 78
MIN/MAX RH % 75 100 62
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) SW 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.39 0.13 0.00
MIXING HGT (FT-AGL) 2800 4500
TRANSPORT WND (MPH) W 16 N 8
SMOKE DISPERSION FAIR MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTH WIND UP TO
5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. SOUTH WIND UP TO
5 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. SOUTHWEST WIND 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WIND UP TO 5 MPH.
SATURDAY
MOSTLY 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. SOUTHEAST
WIND UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WIND UP TO
5 MPH.
ILZ009-190815-
WHITESIDE-
INCLUDING THE CITY OF STERLING
310 AM CDT TUE AUG 18 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 50 5
CHANCE OF THUNDER (%) 50 50 0
MAX/MIN TEMP 80 63 78
MIN/MAX RH % 75 100 66
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) SW 8 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.16 0.16 0.00
MIXING HGT (FT-AGL) 2600 4100
TRANSPORT WND (MPH) W 16 N 8
SMOKE DISPERSION FAIR MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP TO
5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. SOUTH WIND UP TO
5 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 80.
SOUTHWEST WIND UP TO 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WIND UP TO 5 MPH.
SATURDAY
MOSTLY 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 AROUND 60. SOUTHEAST WIND UP
TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WIND AROUND
5 MPH.
ILZ015-190815-
ROCK ISLAND-
INCLUDING THE CITIES OF MOLINE AND ROCK ISLAND
310 AM CDT TUE AUG 18 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 40 5
CHANCE OF THUNDER (%) 50 40 0
MAX/MIN TEMP 81 65 79
MIN/MAX RH % 75 100 66
20FTWND-AM(MPH) SW 5 LGT/VAR
20FTWND-PM(MPH) SW 8 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.09 0.17 0.01
MIXING HGT (FT-AGL) 2600 4400
TRANSPORT WND (MPH) W 15 N 8
SMOKE DISPERSION FAIR MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. EAST WIND UP TO 5 MPH.
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 IN THE LOWER 80S. SOUTHWEST WIND 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. 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
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WIND UP TO
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
5 TO 10 MPH.
ILZ016-190815-
HENRY IL-
INCLUDING THE CITY OF GENESEO
310 AM CDT TUE AUG 18 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 50 10
CHANCE OF THUNDER (%) 40 50 0
MAX/MIN TEMP 80 64 78
MIN/MAX RH % 73 100 68
20FTWND-AM(MPH) SW 6 LGT/VAR
20FTWND-PM(MPH) SW 8 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.05 0.21 0.01
MIXING HGT (FT-AGL) 2600 4100
TRANSPORT WND (MPH) SW 16 N 8
SMOKE DISPERSION FAIR MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. NORTHEAST WIND
UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. EAST WIND UP TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WIND
UP TO 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTHWEST WIND 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. WEST WIND AROUND 5 MPH.
SATURDAY
MOSTLY 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 LOWER 60S. SOUTHEAST
WIND AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
5 TO 10 MPH.
ILZ017-190815-
BUREAU-
INCLUDING THE CITY OF PRINCETON
310 AM CDT TUE AUG 18 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 50 10
CHANCE OF THUNDER (%) 40 50 0
MAX/MIN TEMP 80 64 78
MIN/MAX RH % 69 100 64
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) SW 8 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.06 0.21 0.01
MIXING HGT (FT-AGL) 2800 4000
TRANSPORT WND (MPH) W 17 N 8
SMOKE DISPERSION FAIR MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. NORTHEAST WIND
UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. EAST WIND UP TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH WIND
UP TO 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WIND UP
TO 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHWEST WIND UP TO 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. 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 AROUND 60. EAST WIND UP TO
5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WIND UP TO
5 MPH.
ILZ018-190815-
PUTNAM-
INCLUDING THE CITY OF HENNEPIN
310 AM CDT TUE AUG 18 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 40 20
CHANCE OF THUNDER (%) 30 40 0
MAX/MIN TEMP 80 66 78
MIN/MAX RH % 68 99 64
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) SW 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.04 0.22 0.02
MIXING HGT (FT-AGL) 3000 4100
TRANSPORT WND (MPH) W 16 NW 7
SMOKE DISPERSION FAIR MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. EAST WIND UP TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT AND
VARIABLE WIND.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTHWEST WIND UP TO
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. SOUTHWEST WIND UP TO 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WIND
UP TO 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHWEST
WIND UP TO 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 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. SOUTH WIND UP TO
5 MPH.
ILZ024-190815-
MERCER-
INCLUDING THE CITY OF ALEDO
310 AM CDT TUE AUG 18 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 40 10
CHANCE OF THUNDER (%) 40 40 0
MAX/MIN TEMP 81 65 79
MIN/MAX RH % 77 100 69
20FTWND-AM(MPH) SW 5 LGT/VAR
20FTWND-PM(MPH) SW 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.06 0.14 0.01
MIXING HGT (FT-AGL) 2400 4500
TRANSPORT WND (MPH) SW 16 N 8
SMOKE DISPERSION FAIR MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. EAST WIND UP TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND UP
TO 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. 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
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WIND UP TO
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
5 TO 10 MPH.
ILZ025-190815-
HENDERSON-
INCLUDING THE CITY OF OQUAWKA
310 AM CDT TUE AUG 18 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 50 20
CHANCE OF THUNDER (%) 20 50 0
MAX/MIN TEMP 81 65 79
MIN/MAX RH % 77 100 74
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) SW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.05 0.33 0.01
MIXING HGT (FT-AGL) 2600 3800
TRANSPORT WND (MPH) W 15 N 8
SMOKE DISPERSION FAIR MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. EAST WIND UP TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND UP TO
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHWEST WIND UP TO 5 MPH.
SATURDAY
SUNNY. HIGHS AROUND 80. 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. NORTH WIND UP TO
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
5 TO 10 MPH.
ILZ026-190815-
WARREN-
INCLUDING THE CITY OF MONMOUTH
310 AM CDT TUE AUG 18 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 50 20
CHANCE OF THUNDER (%) 20 50 0
MAX/MIN TEMP 80 65 78
MIN/MAX RH % 78 100 77
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) SW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.20 0.01
MIXING HGT (FT-AGL) 2700 3800
TRANSPORT WND (MPH) SW 14 N 8
SMOKE DISPERSION FAIR MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. EAST WIND UP TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
FRIDAY
SUNNY. HIGHS AROUND 80. SOUTHWEST WIND UP TO 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. WEST WIND UP TO 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WIND UP TO
5 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. SOUTHEAST
WIND UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
5 TO 10 MPH.
ILZ034-190815-
HANCOCK-
INCLUDING THE CITY OF CARTHAGE
310 AM CDT TUE AUG 18 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS SHOWERS
CHANCE PRECIP (%) 10 50 30
CHANCE OF THUNDER (%) 0 50 0
MAX/MIN TEMP 82 66 79
MIN/MAX RH % 68 100 75
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) SW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.30 0.06
MIXING HGT (FT-AGL) 3100 3500
TRANSPORT WND (MPH) W 13 NE 8
SMOKE DISPERSION FAIR POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST
WIND UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS AROUND 80. NORTHEAST WIND UP TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 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. SOUTHWEST 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 5 TO
10 MPH.
ILZ035-190815-
MCDONOUGH-
INCLUDING THE CITY OF MACOMB
310 AM CDT TUE AUG 18 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS SHOWERS
CHANCE PRECIP (%) 10 50 40
CHANCE OF THUNDER (%) 0 20 0
MAX/MIN TEMP 81 65 78
MIN/MAX RH % 73 100 79
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.24 0.04
MIXING HGT (FT-AGL) 2900 3400
TRANSPORT WND (MPH) SW 13 N 8
SMOKE DISPERSION MARGINAL POOR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. EAST WIND UP TO 5 MPH.
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. SOUTHWEST WIND
UP TO 5 MPH.
SATURDAY
SUNNY. HIGHS AROUND 80. NORTHWEST WIND UP TO 5 MPH.
SATURDAY NIGHT
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 IN THE UPPER 70S. SOUTHEAST WIND
5 TO 10 MPH.
MOZ009-190815-
SCOTLAND-
INCLUDING THE CITY OF MEMPHIS
310 AM CDT TUE AUG 18 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 20 50 30
CHANCE OF THUNDER (%) 20 50 0
MAX/MIN TEMP 82 66 80
MIN/MAX RH % 77 100 80
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.30 0.04
MIXING HGT (FT-AGL) 2900 3600
TRANSPORT WND (MPH) SW 13 NE 9
SMOKE DISPERSION MARGINAL MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. LIGHT AND VARIABLE
WIND.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT AND
VARIABLE WIND.
FRIDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WIND UP TO
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT AND
VARIABLE WIND.
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 AROUND 80. EAST WIND UP TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST WIND
AROUND 5 MPH.
MOZ010-190815-
CLARK-
INCLUDING THE CITY OF KAHOKA
310 AM CDT TUE AUG 18 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS
CHANCE PRECIP (%) 20 50 30
CHANCE OF THUNDER (%) 0 50 0
MAX/MIN TEMP 83 67 80
MIN/MAX RH % 72 100 79
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.39 0.06
MIXING HGT (FT-AGL) 3100 3500
TRANSPORT WND (MPH) SW 13 NE 9
SMOKE DISPERSION MARGINAL MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST
WIND UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WIND UP TO
5 MPH.
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. LOWS IN THE MID 60S. WEST 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 LOWER 80S. NORTHEAST WIND UP
TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST
WIND AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST WIND
5 TO 10 MPH.
IAZ067-190815-
MUSCATINE-
INCLUDING THE CITY OF MUSCATINE
310 AM CDT TUE AUG 18 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 40 10
CHANCE OF THUNDER (%) 50 40 0
MAX/MIN TEMP 81 65 80
MIN/MAX RH % 76 100 66
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) SW 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.11 0.12 0.01
MIXING HGT (FT-AGL) 2600 4400
TRANSPORT WND (MPH) W 16 N 9
SMOKE DISPERSION FAIR MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS AROUND 80. EAST WIND UP TO 5 MPH.
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 WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. WEST WIND UP TO 5 MPH.
SATURDAY
SUNNY. HIGHS AROUND 80. NORTHWEST WIND UP TO 5 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. SOUTHEAST
WIND UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
5 TO 10 MPH.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page