363
FNUS53 KDVN 151952
FWFDVN
FIRE WEATHER PLANNING FORECAST FOR IOWA/ILLINOIS
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL
252 PM CDT FRI MAY 15 2026
DISCUSSION
SHOWERS AND STORMS ARE LIKELY TONIGHT (60-80%). SOME OF THE
STORMS MAY BECOME SEVERE, WITH DAMAGING WINDS THE PRIMARY THREAT.
ADDITIONAL STORM CHANCES AND SEVERE WEATHER POTENTIAL WILL
EXIST THROUGH THE WEEKEND AND INTO EARLY NEXT WEEK.
THE GRASSLAND FIRE DANGER INDEX -GFDI- DOES NOT ACCOUNT FOR
PRECIPITATION THAT OCCURS OR ANY SNOW ON THE GROUND. PLEASE
MAKE APPROPRIATE ADJUSTMENTS.
IAZ040-162000-
BUCHANAN-
INCLUDING THE CITY OF INDEPENDENCE
252 PM CDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS TSTMS
CHANCE PRECIP (%) 90 10 60 50
CHANCE OF THUNDER (%) 70 0 50 20
MIN/MAX TEMP 58 83 58 85
MAX/MIN RH % 96 33 95 51
20FTWND-AM(MPH) LGT/VAR SE 12 G22
20FTWND-PM(MPH) S 9 LGT/VAR E 6 S 18 G28
PRECIP AMOUNT 0.53 0.01 0.16 0.09
MIXING HGT (FT-AGL) 5200 4800
TRANSPORT WND (MPH) N 10 S 29
SMOKE DISPERSION GOOD EXCELLENT
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS.
LOWS IN THE MID 60S. SOUTH WIND 15 TO 20 MPH.
MONDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE MID
80S. SOUTH WIND 15 TO 20 MPH.
MONDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN
THE UPPER 50S. SOUTH WIND AROUND 15 MPH.
TUESDAY
MOSTLY CLOUDY. COOLER. HIGHS IN THE UPPER 60S. WEST
WIND 15 TO 20 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE MID 40S.
NORTHWEST WIND 10 TO 15 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. NORTHWEST WIND 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WIND 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND
5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST
WIND 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WIND 5 TO
10 MPH.
IAZ041-162000-
DELAWARE-
INCLUDING THE CITY OF MANCHESTER
252 PM CDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS TSTMS
CHANCE PRECIP (%) 90 10 60 50
CHANCE OF THUNDER (%) 70 0 50 20
MIN/MAX TEMP 58 83 58 85
MAX/MIN RH % 97 34 96 50
20FTWND-AM(MPH) LGT/VAR SE 11 G21
20FTWND-PM(MPH) S 9 G17 LGT/VAR E 5 S 16 G28
PRECIP AMOUNT 0.55 0.01 0.12 0.09
MIXING HGT (FT-AGL) 5000 4500
TRANSPORT WND (MPH) NW 9 S 29
SMOKE DISPERSION FAIR EXCELLENT
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 15 TO 20 MPH.
MONDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
LOWER 80S. SOUTH WIND 10 TO 15 MPH.
MONDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS
AROUND 60. SOUTH WIND AROUND 15 MPH.
TUESDAY
MOSTLY CLOUDY. COOLER. HIGHS IN THE UPPER 60S. WEST
WIND 15 TO 20 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE MID 40S.
NORTHWEST WIND 10 TO 15 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. NORTHWEST WIND 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WIND 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND
5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST
WIND 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WIND 5 TO
10 MPH.
IAZ042-162000-
DUBUQUE-
INCLUDING THE CITY OF DUBUQUE
252 PM CDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE TSTMS NONE TSTMS TSTMS
CHANCE PRECIP (%) 90 10 50 50
CHANCE OF THUNDER (%) 50 0 50 20
MIN/MAX TEMP 59 85 58 86
MAX/MIN RH % 95 31 93 46
20FTWND-AM(MPH) LGT/VAR SE 10 G20
20FTWND-PM(MPH) S 9 G17 LGT/VAR LGT/VAR S 15 G27
PRECIP AMOUNT 0.47 0.01 0.09 0.07
MIXING HGT (FT-AGL) 4900 3700
TRANSPORT WND (MPH) NW 8 S 26
SMOKE DISPERSION FAIR EXCELLENT
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. SOUTH WIND 15 TO 20 MPH.
MONDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE MID
80S. SOUTH WIND 10 TO 15 MPH.
MONDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN
THE LOWER 60S. SOUTH WIND 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER. HIGHS
AROUND 70. WEST WIND 15 TO 20 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.
NORTHWEST WIND 10 TO 15 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. NORTHWEST WIND 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WIND 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND
5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST
WIND 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WIND 5 TO
10 MPH.
IAZ051-162000-
BENTON-
INCLUDING THE CITY OF VINTON
252 PM CDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS TSTMS
CHANCE PRECIP (%) 90 20 70 40
CHANCE OF THUNDER (%) 70 0 50 40
MIN/MAX TEMP 58 84 59 87
MAX/MIN RH % 92 33 94 44
20FTWND-AM(MPH) LGT/VAR SE 11 G20
20FTWND-PM(MPH) S 9 N 5 E 6 S 16 G26
PRECIP AMOUNT 0.41 0.02 0.22 0.07
MIXING HGT (FT-AGL) 4800 5000
TRANSPORT WND (MPH) E 10 S 29
SMOKE DISPERSION FAIR EXCELLENT
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 15 TO 20 MPH.
MONDAY
SHOWERS WITH THUNDERSTORMS LIKELY. HIGHS IN THE MID
80S. SOUTH WIND 15 TO 20 MPH.
MONDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN
THE UPPER 50S. SOUTHWEST WIND 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. COOLER. HIGHS AROUND 70. WEST WIND
10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE MID 40S.
NORTHWEST WIND 10 TO 15 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHWEST WIND 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WIND 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WIND
5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST
WIND 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND 5 TO
10 MPH.
IAZ052-162000-
LINN-
INCLUDING THE CITY OF CEDAR RAPIDS
252 PM CDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS TSTMS
CHANCE PRECIP (%) 90 20 60 40
CHANCE OF THUNDER (%) 50 0 50 20
MIN/MAX TEMP 60 84 60 87
MAX/MIN RH % 96 37 96 45
20FTWND-AM(MPH) LGT/VAR SE 10 G20
20FTWND-PM(MPH) S 9 LGT/VAR E 5 S 15 G26
PRECIP AMOUNT 0.35 0.04 0.20 0.06
MIXING HGT (FT-AGL) 4700 4700
TRANSPORT WND (MPH) SE 9 S 29
SMOKE DISPERSION FAIR EXCELLENT
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WIND
15 TO 20 MPH.
MONDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE MID
80S. SOUTH WIND 15 TO 20 MPH.
MONDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN
THE LOWER 60S. SOUTH WIND 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. COOLER. HIGHS AROUND 70. WEST WIND
15 TO 20 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE MID 40S.
NORTHWEST WIND 10 TO 15 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. NORTHWEST WIND 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WIND 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WIND
5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. SOUTHEAST WIND
5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND 5 TO
10 MPH.
IAZ053-162000-
JONES-
INCLUDING THE CITY OF ANAMOSA
252 PM CDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS TSTMS
CHANCE PRECIP (%) 90 20 60 40
CHANCE OF THUNDER (%) 50 0 50 20
MIN/MAX TEMP 60 84 59 86
MAX/MIN RH % 97 35 96 44
20FTWND-AM(MPH) LGT/VAR SE 9 G18
20FTWND-PM(MPH) S 8 LGT/VAR LGT/VAR S 14 G25
PRECIP AMOUNT 0.29 0.02 0.17 0.05
MIXING HGT (FT-AGL) 4700 4600
TRANSPORT WND (MPH) E 9 S 29
SMOKE DISPERSION FAIR EXCELLENT
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. SOUTH WIND 10 TO 15 MPH.
MONDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE MID
80S. SOUTH WIND 10 TO 15 MPH.
MONDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN
THE LOWER 60S. SOUTH WIND 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER. HIGHS
AROUND 70. WEST WIND 10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.
NORTHWEST WIND 10 TO 15 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. NORTHWEST WIND 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WIND 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 70. SOUTHEAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST
WIND AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND 5 TO
10 MPH.
IAZ054-162000-
JACKSON-
INCLUDING THE CITY OF MAQUOKETA
252 PM CDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS TSTMS
CHANCE PRECIP (%) 90 20 50 40
CHANCE OF THUNDER (%) 50 0 50 20
MIN/MAX TEMP 60 85 59 87
MAX/MIN RH % 93 34 91 43
20FTWND-AM(MPH) LGT/VAR SE 8 G17
20FTWND-PM(MPH) S 7 LGT/VAR LGT/VAR S 13 G23
PRECIP AMOUNT 0.18 0.02 0.19 0.03
MIXING HGT (FT-AGL) 4500 4500
TRANSPORT WND (MPH) NW 8 S 29
SMOKE DISPERSION FAIR EXCELLENT
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. SOUTH WIND 10 TO 15 MPH.
MONDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE MID
80S. SOUTH WIND 10 TO 15 MPH.
MONDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN
THE LOWER 60S. SOUTH WIND 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER. HIGHS
IN THE LOWER 70S. WEST WIND 10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.
NORTHWEST WIND 10 TO 15 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. NORTHWEST WIND 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTH WIND
UP TO 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 70. SOUTHEAST WIND AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST
WIND AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND 5 TO
10 MPH.
IAZ063-162000-
IOWA-
INCLUDING THE CITY OF MARENGO
252 PM CDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 30 70 30
CHANCE OF THUNDER (%) 50 20 50 20
MIN/MAX TEMP 59 85 60 88
MAX/MIN RH % 93 37 95 41
20FTWND-AM(MPH) LGT/VAR SE 10 G21
20FTWND-PM(MPH) S 9 G18 S 5 SE 5 S 16 G27
PRECIP AMOUNT 0.34 0.08 0.24 0.05
MIXING HGT (FT-AGL) 4300 5100
TRANSPORT WND (MPH) SE 9 S 30
SMOKE DISPERSION FAIR EXCELLENT
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 15 TO 20 MPH.
MONDAY
SHOWERS WITH THUNDERSTORMS LIKELY. HIGHS IN THE UPPER
80S. SOUTH WIND 15 TO 20 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 60. SOUTH WIND 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. COOLER. HIGHS IN THE LOWER 70S. WEST
WIND 10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE MID 40S.
NORTHWEST WIND 10 TO 15 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHWEST WIND 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WIND 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WIND
5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. SOUTHEAST WIND
5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND 5 TO
10 MPH.
IAZ064-162000-
JOHNSON-
INCLUDING THE CITY OF IOWA CITY
252 PM CDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS TSTMS
CHANCE PRECIP (%) 70 30 60 30
CHANCE OF THUNDER (%) 50 0 50 20
MIN/MAX TEMP 60 85 60 88
MAX/MIN RH % 96 40 98 43
20FTWND-AM(MPH) LGT/VAR SE 10 G21
20FTWND-PM(MPH) S 9 G18 LGT/VAR SE 5 S 16 G28
PRECIP AMOUNT 0.30 0.05 0.24 0.04
MIXING HGT (FT-AGL) 4200 5000
TRANSPORT WND (MPH) SE 9 S 30
SMOKE DISPERSION FAIR EXCELLENT
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 10 TO 15 MPH.
MONDAY
SHOWERS WITH THUNDERSTORMS LIKELY. HIGHS IN THE MID
80S. SOUTH WIND 15 TO 20 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WIND 10 TO 15 MPH.
TUESDAY
PARTLY SUNNY. COOLER. HIGHS IN THE LOWER 70S. WEST
WIND 10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.
NORTHWEST WIND 10 TO 15 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHWEST WIND 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WIND 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WIND
5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. SOUTHEAST WIND
5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND 5 TO
10 MPH.
IAZ065-162000-
CEDAR-
INCLUDING THE CITY OF TIPTON
252 PM CDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS TSTMS
CHANCE PRECIP (%) 70 20 60 30
CHANCE OF THUNDER (%) 50 0 50 20
MIN/MAX TEMP 61 85 60 87
MAX/MIN RH % 92 37 93 42
20FTWND-AM(MPH) LGT/VAR SE 8 G18
20FTWND-PM(MPH) S 8 LGT/VAR LGT/VAR S 15 G25
PRECIP AMOUNT 0.24 0.04 0.28 0.03
MIXING HGT (FT-AGL) 4500 5000
TRANSPORT WND (MPH) SE 9 S 32
SMOKE DISPERSION FAIR EXCELLENT
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. SOUTH WIND 10 TO 15 MPH.
MONDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE MID
80S. SOUTH WIND 10 TO 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WIND 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER. HIGHS
IN THE LOWER 70S. WEST WIND 10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.
NORTHWEST WIND 5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. NORTHWEST WIND 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WIND 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WIND
5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. SOUTHEAST WIND
5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND 5 TO
10 MPH.
IAZ066-162000-
CLINTON-
INCLUDING THE CITY OF CLINTON
252 PM CDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS TSTMS
CHANCE PRECIP (%) 80 20 60 20
CHANCE OF THUNDER (%) 50 0 50 20
MIN/MAX TEMP 60 85 59 87
MAX/MIN RH % 91 37 94 41
20FTWND-AM(MPH) LGT/VAR SE 8 G17
20FTWND-PM(MPH) S 8 LGT/VAR LGT/VAR S 14 G23
PRECIP AMOUNT 0.17 0.04 0.29 0.02
MIXING HGT (FT-AGL) 4500 4900
TRANSPORT WND (MPH) SW 8 S 30
SMOKE DISPERSION MARGINAL EXCELLENT
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. SOUTH WIND 10 TO 15 MPH.
MONDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE MID
80S. SOUTH WIND 10 TO 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WIND 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER. HIGHS
IN THE LOWER 70S. WEST WIND 10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.
NORTHWEST WIND 10 TO 15 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. NORTHWEST WIND 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTH WIND
UP TO 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST
WIND 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND 5 TO
10 MPH.
IAZ068-162000-
SCOTT-
INCLUDING THE CITIES OF DAVENPORT AND BETTENDORF
252 PM CDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 20 60 20
CHANCE OF THUNDER (%) 50 20 50 20
MIN/MAX TEMP 62 85 61 88
MAX/MIN RH % 88 39 91 42
20FTWND-AM(MPH) LGT/VAR SE 9 G19
20FTWND-PM(MPH) S 9 G17 LGT/VAR LGT/VAR S 15 G26
PRECIP AMOUNT 0.16 0.05 0.25 0.01
MIXING HGT (FT-AGL) 4500 5000
TRANSPORT WND (MPH) SW 8 S 31
SMOKE DISPERSION FAIR EXCELLENT
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH WIND
15 TO 20 MPH.
MONDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE MID
80S. SOUTH WIND 15 TO 20 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER. HIGHS
IN THE MID 70S. WEST WIND 10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS AROUND 50. NORTHWEST
WIND 10 TO 15 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHWEST WIND 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTH
WIND 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WIND 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
5 TO 10 MPH.
IAZ076-162000-
KEOKUK-
INCLUDING THE CITY OF SIGOURNEY
252 PM CDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 30 70 30
CHANCE OF THUNDER (%) 50 30 50 20
MIN/MAX TEMP 61 85 61 89
MAX/MIN RH % 95 40 97 42
20FTWND-AM(MPH) LGT/VAR SE 11 G21
20FTWND-PM(MPH) S 9 G19 S 5 SE 6 S 17 G28
PRECIP AMOUNT 0.34 0.09 0.25 0.03
MIXING HGT (FT-AGL) 4100 5200
TRANSPORT WND (MPH) SE 9 S 31
SMOKE DISPERSION MARGINAL EXCELLENT
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WIND 15 TO 20 MPH.
MONDAY
SHOWERS WITH THUNDERSTORMS LIKELY. HIGHS IN THE UPPER
80S. SOUTH WIND 15 TO 20 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WIND 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. COOLER. HIGHS IN THE LOWER 70S. WEST
WIND 10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.
NORTHWEST WIND 10 TO 15 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTH WIND 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WIND 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WIND
5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WIND 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
5 TO 10 MPH.
IAZ077-162000-
WASHINGTON-
INCLUDING THE CITY OF WASHINGTON
252 PM CDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 30 60 20
CHANCE OF THUNDER (%) 50 30 50 20
MIN/MAX TEMP 61 85 61 88
MAX/MIN RH % 97 43 99 44
20FTWND-AM(MPH) LGT/VAR S 11 G21
20FTWND-PM(MPH) S 10 G18 S 5 SE 6 S 18 G29
PRECIP AMOUNT 0.31 0.06 0.24 0.02
MIXING HGT (FT-AGL) 4300 4900
TRANSPORT WND (MPH) SE 9 S 30
SMOKE DISPERSION FAIR EXCELLENT
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WIND 15 TO 20 MPH.
MONDAY
SHOWERS WITH THUNDERSTORMS LIKELY. HIGHS IN THE UPPER
80S. SOUTH WIND 15 TO 20 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WIND 15 TO 20 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. COOLER. HIGHS
IN THE LOWER 70S. WEST WIND 15 TO 20 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.
NORTHWEST WIND 10 TO 15 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTH WIND 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
NORTHEAST WIND 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WIND
5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WIND 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
5 TO 10 MPH.
IAZ078-162000-
LOUISA-
INCLUDING THE CITY OF WAPELLO
252 PM CDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 60 30 60 10
CHANCE OF THUNDER (%) 50 30 50 0
MIN/MAX TEMP 62 85 61 88
MAX/MIN RH % 92 44 96 43
20FTWND-AM(MPH) LGT/VAR S 10 G19
20FTWND-PM(MPH) S 9 G19 LGT/VAR SE 5 S 16 G27
PRECIP AMOUNT 0.21 0.05 0.22 0.01
MIXING HGT (FT-AGL) 4400 5000
TRANSPORT WND (MPH) S 8 S 30
SMOKE DISPERSION MARGINAL EXCELLENT
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WIND 15 TO 20 MPH.
MONDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
UPPER 80S. SOUTH WIND 15 TO 20 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WIND 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER. HIGHS
IN THE LOWER 70S. WEST WIND 10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS AROUND 50. NORTHWEST
WIND 10 TO 15 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTH WIND 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
NORTHEAST WIND 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WIND 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
5 TO 10 MPH.
IAZ087-162000-
JEFFERSON-
INCLUDING THE CITY OF FAIRFIELD
252 PM CDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 30 60 20
CHANCE OF THUNDER (%) 50 30 50 20
MIN/MAX TEMP 62 85 61 89
MAX/MIN RH % 98 46 99 45
20FTWND-AM(MPH) LGT/VAR S 10 G20
20FTWND-PM(MPH) S 9 G19 S 5 SE 6 S 16 G27
PRECIP AMOUNT 0.26 0.08 0.25 0.03
MIXING HGT (FT-AGL) 4000 4900
TRANSPORT WND (MPH) S 8 S 30
SMOKE DISPERSION MARGINAL EXCELLENT
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WIND 15 TO 20 MPH.
MONDAY
SHOWERS WITH THUNDERSTORMS LIKELY. HIGHS IN THE UPPER
80S. SOUTH WIND 15 TO 20 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WIND 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER. HIGHS
IN THE LOWER 70S. WEST WIND 10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.
NORTHWEST WIND 10 TO 15 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTH WIND 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
NORTHEAST WIND 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WIND 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
5 TO 10 MPH.
IAZ088-162000-
HENRY IA-
INCLUDING THE CITY OF MOUNT PLEASANT
252 PM CDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 30 60 20
CHANCE OF THUNDER (%) 50 30 50 20
MIN/MAX TEMP 62 85 61 88
MAX/MIN RH % 94 45 98 43
20FTWND-AM(MPH) LGT/VAR S 10 G19
20FTWND-PM(MPH) S 10 G19 SW 5 SE 5 S 15 G26
PRECIP AMOUNT 0.21 0.06 0.21 0.01
MIXING HGT (FT-AGL) 3900 4900
TRANSPORT WND (MPH) S 9 S 30
SMOKE DISPERSION MARGINAL EXCELLENT
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WIND 15 TO 20 MPH.
MONDAY
SHOWERS WITH THUNDERSTORMS LIKELY. HIGHS IN THE UPPER
80S. SOUTH WIND 15 TO 20 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WIND 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER. HIGHS
IN THE LOWER 70S. WEST WIND 10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS AROUND 50. NORTHWEST
WIND 10 TO 15 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTH WIND 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
NORTHEAST WIND 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WIND 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
5 TO 10 MPH.
IAZ089-162000-
DES MOINES-
INCLUDING THE CITY OF BURLINGTON
252 PM CDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 70 30 60 10
CHANCE OF THUNDER (%) 50 30 50 0
MIN/MAX TEMP 63 85 61 88
MAX/MIN RH % 90 46 95 43
20FTWND-AM(MPH) SW 5 S 9 G19
20FTWND-PM(MPH) S 9 G19 SW 5 SE 5 S 15 G26
PRECIP AMOUNT 0.16 0.06 0.19 0.01
MIXING HGT (FT-AGL) 3900 4900
TRANSPORT WND (MPH) S 9 S 29
SMOKE DISPERSION MARGINAL EXCELLENT
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH WIND
15 TO 20 MPH.
MONDAY
PARTLY SUNNY WITH SHOWERS AND THUNDERSTORMS LIKELY.
HIGHS IN THE UPPER 80S. SOUTH WIND 15 TO 20 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER. HIGHS
IN THE MID 70S. WEST WIND 10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S.
NORTHWEST WIND 5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTH WIND 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
NORTHEAST WIND 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WIND 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
5 TO 10 MPH.
IAZ098-162000-
VAN BUREN-
INCLUDING THE CITY OF KEOSAUQUA
252 PM CDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 30 60 20
CHANCE OF THUNDER (%) 50 30 50 20
MIN/MAX TEMP 62 86 61 90
MAX/MIN RH % 94 48 96 44
20FTWND-AM(MPH) LGT/VAR S 8 G20
20FTWND-PM(MPH) S 8 G18 S 5 SE 5 S 13 G25
PRECIP AMOUNT 0.17 0.06 0.21 0.02
MIXING HGT (FT-AGL) 3800 4800
TRANSPORT WND (MPH) S 12 S 29
SMOKE DISPERSION FAIR EXCELLENT
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. SOUTH WIND 10 TO 15 MPH.
MONDAY
PARTLY SUNNY WITH SHOWERS AND THUNDERSTORMS LIKELY.
HIGHS IN THE UPPER 80S. SOUTH WIND 10 TO 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WIND 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER. HIGHS
IN THE LOWER 70S. WEST WIND 10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS AROUND 50. NORTHWEST
WIND 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTH WIND
AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
NORTHEAST WIND AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WIND AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
5 TO 10 MPH.
IAZ099-162000-
LEE-
INCLUDING THE CITY OF FORT MADISON
252 PM CDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 70 30 50 5
CHANCE OF THUNDER (%) 50 30 50 0
MIN/MAX TEMP 63 85 62 90
MAX/MIN RH % 90 48 93 43
20FTWND-AM(MPH) LGT/VAR S 8 G19
20FTWND-PM(MPH) S 8 G18 S 5 SE 5 S 13 G24
PRECIP AMOUNT 0.14 0.07 0.18 0.01
MIXING HGT (FT-AGL) 3600 4900
TRANSPORT WND (MPH) S 9 S 29
SMOKE DISPERSION MARGINAL EXCELLENT
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH WIND
10 TO 15 MPH.
MONDAY
PARTLY SUNNY WITH SHOWERS AND THUNDERSTORMS LIKELY.
HIGHS IN THE UPPER 80S. SOUTH WIND 10 TO 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER. HIGHS
IN THE MID 70S. WEST WIND 10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S.
NORTHWEST WIND 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTH WIND
5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
NORTHEAST WIND AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WIND AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
5 TO 10 MPH.
ILZ001-162000-
JO DAVIESS-
INCLUDING THE CITY OF GALENA
252 PM CDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS TSTMS
CHANCE PRECIP (%) 90 10 40 40
CHANCE OF THUNDER (%) 50 0 40 20
MIN/MAX TEMP 59 85 58 86
MAX/MIN RH % 97 34 94 46
20FTWND-AM(MPH) LGT/VAR SE 8 G17
20FTWND-PM(MPH) S 7 LGT/VAR LGT/VAR S 12 G22
PRECIP AMOUNT 0.24 0.03 0.09 0.04
MIXING HGT (FT-AGL) 4500 4200
TRANSPORT WND (MPH) W 8 S 28
SMOKE DISPERSION FAIR EXCELLENT
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. SOUTH WIND 10 TO 15 MPH.
MONDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE MID
80S. SOUTH WIND 10 TO 15 MPH.
MONDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN
THE LOWER 60S. SOUTH WIND 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER. HIGHS
IN THE LOWER 70S. WEST WIND 10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.
NORTHWEST WIND 10 TO 15 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. NORTHWEST WIND 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTH WIND
UP TO 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND
AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST
WIND AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND 5 TO
10 MPH.
ILZ002-162000-
STEPHENSON-
INCLUDING THE CITY OF FREEPORT
252 PM CDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS TSTMS
CHANCE PRECIP (%) 90 10 40 30
CHANCE OF THUNDER (%) 50 0 40 20
MIN/MAX TEMP 59 84 57 86
MAX/MIN RH % 99 35 95 46
20FTWND-AM(MPH) LGT/VAR SE 9 G17
20FTWND-PM(MPH) S 9 G17 LGT/VAR LGT/VAR S 14 G24
PRECIP AMOUNT 0.17 0.04 0.06 0.03
MIXING HGT (FT-AGL) 4500 4300
TRANSPORT WND (MPH) W 9 S 29
SMOKE DISPERSION FAIR EXCELLENT
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WIND
15 TO 20 MPH.
MONDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE MID
80S. SOUTH WIND 10 TO 15 MPH.
MONDAY NIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN
THE LOWER 60S. SOUTH WIND 10 TO 15 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. COOLER. HIGHS
IN THE MID 70S. SOUTHWEST WIND 15 TO 20 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.
NORTHWEST WIND 10 TO 15 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. NORTHWEST WIND 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTH WIND
5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST
WIND 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND 5 TO
10 MPH.
ILZ007-162000-
CARROLL-
INCLUDING THE CITY OF MOUNT CARROLL
252 PM CDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS TSTMS
CHANCE PRECIP (%) 90 20 50 20
CHANCE OF THUNDER (%) 50 0 50 20
MIN/MAX TEMP 60 86 58 87
MAX/MIN RH % 97 38 97 47
20FTWND-AM(MPH) LGT/VAR SE 9 G17
20FTWND-PM(MPH) S 9 LGT/VAR LGT/VAR S 14 G22
PRECIP AMOUNT 0.15 0.05 0.17 0.02
MIXING HGT (FT-AGL) 4400 4700
TRANSPORT WND (MPH) W 7 S 30
SMOKE DISPERSION MARGINAL EXCELLENT
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WIND
10 TO 15 MPH.
MONDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE MID
80S. SOUTH WIND 10 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WIND 10 TO 15 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. NOT AS WARM.
HIGHS IN THE MID 70S. SOUTHWEST WIND 15 TO 20 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.
NORTHWEST WIND 10 TO 15 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. NORTHWEST WIND 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTH WIND
5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 70. EAST WIND 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST
WIND 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND 5 TO
10 MPH.
ILZ009-162000-
WHITESIDE-
INCLUDING THE CITY OF STERLING
252 PM CDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 20 50 10
CHANCE OF THUNDER (%) 50 20 50 10
MIN/MAX TEMP 60 84 59 87
MAX/MIN RH % 98 43 99 47
20FTWND-AM(MPH) LGT/VAR SE 9 G17
20FTWND-PM(MPH) S 9 LGT/VAR LGT/VAR S 15 G24
PRECIP AMOUNT 0.11 0.04 0.23 0.01
MIXING HGT (FT-AGL) 4400 4900
TRANSPORT WND (MPH) SW 8 S 30
SMOKE DISPERSION MARGINAL EXCELLENT
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WIND
10 TO 15 MPH.
MONDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE MID
80S. SOUTH WIND 10 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WIND 10 TO 15 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. NOT AS WARM.
HIGHS IN THE MID 70S. SOUTHWEST WIND 10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS AROUND 50. NORTHWEST
WIND 10 TO 15 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHWEST WIND
5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTH WIND
5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 70. EAST WIND 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST
WIND 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND 5 TO
10 MPH.
ILZ015-162000-
ROCK ISLAND-
INCLUDING THE CITIES OF MOLINE AND ROCK ISLAND
252 PM CDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 60 30 60 10
CHANCE OF THUNDER (%) 50 30 50 0
MIN/MAX TEMP 62 85 61 88
MAX/MIN RH % 91 41 94 43
20FTWND-AM(MPH) LGT/VAR SE 9 G20
20FTWND-PM(MPH) S 9 G18 LGT/VAR LGT/VAR S 15 G27
PRECIP AMOUNT 0.11 0.04 0.24 0.01
MIXING HGT (FT-AGL) 4400 4800
TRANSPORT WND (MPH) SW 8 S 30
SMOKE DISPERSION FAIR EXCELLENT
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH WIND
10 TO 15 MPH.
MONDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE MID
80S. SOUTH WIND 10 TO 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 10 TO 15 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. COOLER. HIGHS
IN THE MID 70S. WEST WIND 10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S.
NORTHWEST WIND 10 TO 15 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHWEST WIND 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
NORTHEAST WIND 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WIND 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
5 TO 10 MPH.
ILZ016-162000-
HENRY IL-
INCLUDING THE CITY OF GENESEO
252 PM CDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 70 30 50 10
CHANCE OF THUNDER (%) 50 30 50 0
MIN/MAX TEMP 62 84 60 87
MAX/MIN RH % 89 45 93 45
20FTWND-AM(MPH) SW 6 SE 10 G20
20FTWND-PM(MPH) S 10 G19 LGT/VAR S 5 S 16 G27
PRECIP AMOUNT 0.11 0.04 0.19 0.01
MIXING HGT (FT-AGL) 4200 4800
TRANSPORT WND (MPH) SW 10 S 30
SMOKE DISPERSION FAIR EXCELLENT
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH WIND
15 TO 20 MPH.
MONDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE MID
80S. SOUTH WIND 15 TO 20 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND AROUND 15 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. NOT AS WARM.
HIGHS IN THE MID 70S. SOUTHWEST WIND 15 TO 20 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S.
NORTHWEST WIND 10 TO 15 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHWEST WIND 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
NORTHEAST WIND 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WIND 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND 5 TO
10 MPH.
ILZ017-162000-
BUREAU-
INCLUDING THE CITY OF PRINCETON
252 PM CDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 30 40 20
CHANCE OF THUNDER (%) 50 20 20 20
MIN/MAX TEMP 61 83 60 86
MAX/MIN RH % 90 43 94 44
20FTWND-AM(MPH) SW 6 SE 9 G18
20FTWND-PM(MPH) S 9 G17 W 5 LGT/VAR S 15 G23
PRECIP AMOUNT 0.10 0.05 0.19 0.02
MIXING HGT (FT-AGL) 4100 5000
TRANSPORT WND (MPH) SW 12 S 29
SMOKE DISPERSION GOOD EXCELLENT
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WIND
10 TO 15 MPH.
MONDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE MID
80S. SOUTH WIND 15 TO 20 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 10 TO 15 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 70S. SOUTHWEST WIND 15 TO
20 MPH.
TUESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.
LOWS IN THE LOWER 50S. NORTHWEST WIND 10 TO 15 MPH.
WEDNESDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 60S.
NORTHWEST WIND 5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTH
WIND 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. EAST WIND 5 TO
10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND 5 TO
10 MPH.
ILZ018-162000-
PUTNAM-
INCLUDING THE CITY OF HENNEPIN
252 PM CDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 40 40 20
CHANCE OF THUNDER (%) 50 40 20 20
MIN/MAX TEMP 61 84 60 87
MAX/MIN RH % 85 45 91 42
20FTWND-AM(MPH) SW 6 SE 7 G18
20FTWND-PM(MPH) S 9 G17 W 5 LGT/VAR S 14 G23
PRECIP AMOUNT 0.08 0.05 0.14 0.02
MIXING HGT (FT-AGL) 4000 5100
TRANSPORT WND (MPH) SW 13 S 29
SMOKE DISPERSION FAIR EXCELLENT
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH WIND
10 TO 15 MPH.
MONDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
UPPER 80S. SOUTH WIND 10 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 10 TO 15 MPH.
TUESDAY
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE UPPER 70S. SOUTHWEST WIND 15 TO
20 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.
LOWS IN THE LOWER 50S. NORTHWEST WIND 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 60S.
NORTHWEST WIND 5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTH
WIND 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. EAST WIND
AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND 5 TO
10 MPH.
ILZ024-162000-
MERCER-
INCLUDING THE CITY OF ALEDO
252 PM CDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 60 30 60 10
CHANCE OF THUNDER (%) 50 30 50 0
MIN/MAX TEMP 62 85 61 88
MAX/MIN RH % 92 46 97 45
20FTWND-AM(MPH) LGT/VAR SE 9 G20
20FTWND-PM(MPH) S 10 G19 LGT/VAR S 5 S 15 G27
PRECIP AMOUNT 0.11 0.04 0.21 0.01
MIXING HGT (FT-AGL) 4000 4900
TRANSPORT WND (MPH) SW 9 S 29
SMOKE DISPERSION FAIR EXCELLENT
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH WIND
15 TO 20 MPH.
MONDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
UPPER 80S. SOUTH WIND 10 TO 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 10 TO 15 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. COOLER. HIGHS
IN THE MID 70S. WEST WIND 10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S.
NORTHWEST WIND 10 TO 15 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTH WIND 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
NORTHEAST WIND 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WIND 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
5 TO 10 MPH.
ILZ025-162000-
HENDERSON-
INCLUDING THE CITY OF OQUAWKA
252 PM CDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 70 30 50 5
CHANCE OF THUNDER (%) 50 30 50 0
MIN/MAX TEMP 63 84 61 88
MAX/MIN RH % 91 50 96 45
20FTWND-AM(MPH) SW 5 S 9 G20
20FTWND-PM(MPH) S 9 G19 SW 5 SE 5 S 15 G26
PRECIP AMOUNT 0.12 0.06 0.17 0.01
MIXING HGT (FT-AGL) 3800 4900
TRANSPORT WND (MPH) S 9 S 28
SMOKE DISPERSION FAIR EXCELLENT
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH WIND
10 TO 15 MPH.
MONDAY
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTH WIND 10 TO 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS WARM.
HIGHS IN THE MID 70S. WEST WIND 10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S.
NORTHWEST WIND 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTH WIND
5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
NORTHEAST WIND AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WIND 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
5 TO 10 MPH.
ILZ026-162000-
WARREN-
INCLUDING THE CITY OF MONMOUTH
252 PM CDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 70 30 50 5
CHANCE OF THUNDER (%) 50 30 50 0
MIN/MAX TEMP 62 84 61 88
MAX/MIN RH % 90 51 98 48
20FTWND-AM(MPH) SW 5 S 10 G20
20FTWND-PM(MPH) S 9 G19 SW 5 SE 5 S 16 G26
PRECIP AMOUNT 0.11 0.06 0.13 0.01
MIXING HGT (FT-AGL) 3800 4800
TRANSPORT WND (MPH) SW 9 S 29
SMOKE DISPERSION MARGINAL EXCELLENT
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH WIND
10 TO 15 MPH.
MONDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
UPPER 80S. SOUTH WIND 15 TO 20 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND AROUND 15 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. NOT AS WARM. HIGHS IN THE MID 70S. WEST WIND 10 TO
15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S.
NORTHWEST WIND 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTH WIND
5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
NORTHEAST WIND AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WIND 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND 5 TO
10 MPH.
ILZ034-162000-
HANCOCK-
INCLUDING THE CITY OF CARTHAGE
252 PM CDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 70 40 40 5
CHANCE OF THUNDER (%) 50 40 40 0
MIN/MAX TEMP 62 85 62 90
MAX/MIN RH % 87 50 92 43
20FTWND-AM(MPH) S 6 S 10 G21
20FTWND-PM(MPH) S 9 G18 S 7 SE 6 S 15 G25
PRECIP AMOUNT 0.12 0.08 0.14 0.01
MIXING HGT (FT-AGL) 3600 4700
TRANSPORT WND (MPH) S 10 S 28
SMOKE DISPERSION FAIR EXCELLENT
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH WIND
10 TO 15 MPH.
MONDAY
PARTLY SUNNY WITH SHOWERS AND THUNDERSTORMS LIKELY.
HIGHS IN THE UPPER 80S. SOUTH WIND 15 TO 20 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. NOT AS WARM. HIGHS IN THE MID 70S. WEST WIND 10 TO
15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.
LOWS IN THE LOWER 50S. NORTHWEST WIND 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTH WIND
5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. NORTHEAST WIND
AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. EAST WIND
5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
5 TO 10 MPH.
ILZ035-162000-
MCDONOUGH-
INCLUDING THE CITY OF MACOMB
252 PM CDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 70 50 50
CHANCE OF THUNDER (%) 50 50 50 0
MIN/MAX TEMP 62 83 61 88
MAX/MIN RH % 90 55 94 45
20FTWND-AM(MPH) SW 6 S 10 G19
20FTWND-PM(MPH) S 9 G17 SW 7 SE 5 S 16 G25
PRECIP AMOUNT 0.07 0.07 0.14 0.00
MIXING HGT (FT-AGL) 3400 4600
TRANSPORT WND (MPH) S 9 S 28
SMOKE DISPERSION MARGINAL EXCELLENT
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH WIND
10 TO 15 MPH.
MONDAY
PARTLY SUNNY WITH SHOWERS AND THUNDERSTORMS LIKELY.
HIGHS IN THE UPPER 80S. SOUTH WIND 15 TO 20 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND AROUND 15 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. NOT AS WARM. HIGHS IN THE UPPER 70S. SOUTHWEST
WIND 10 TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER.
LOWS IN THE LOWER 50S. NORTHWEST WIND 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTH WIND
5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
NORTHEAST WIND AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. EAST WIND
5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
5 TO 10 MPH.
MOZ009-162000-
SCOTLAND-
INCLUDING THE CITY OF MEMPHIS
252 PM CDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 70 30 50 5
CHANCE OF THUNDER (%) 50 30 50 0
MIN/MAX TEMP 63 86 62 90
MAX/MIN RH % 90 49 92 43
20FTWND-AM(MPH) LGT/VAR S 9 G21
20FTWND-PM(MPH) S 7 G19 S 5 LGT/VAR S 14 G26
PRECIP AMOUNT 0.19 0.07 0.17 0.00
MIXING HGT (FT-AGL) 3900 4800
TRANSPORT WND (MPH) S 12 S 29
SMOKE DISPERSION FAIR EXCELLENT
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. SOUTH WIND 10 TO 15 MPH.
MONDAY
PARTLY SUNNY WITH SHOWERS AND THUNDERSTORMS LIKELY.
HIGHS AROUND 90. SOUTH WIND 10 TO 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER. HIGHS
IN THE LOWER 70S. WEST WIND 10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS AROUND 50. NORTHWEST
WIND 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTH WIND
AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND
AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WIND AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
5 TO 10 MPH.
MOZ010-162000-
CLARK-
INCLUDING THE CITY OF KAHOKA
252 PM CDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 70 30 50 5
CHANCE OF THUNDER (%) 50 30 50 0
MIN/MAX TEMP 63 86 62 90
MAX/MIN RH % 90 50 93 44
20FTWND-AM(MPH) LGT/VAR S 8 G20
20FTWND-PM(MPH) S 7 G17 S 5 LGT/VAR S 12 G25
PRECIP AMOUNT 0.12 0.07 0.15 0.01
MIXING HGT (FT-AGL) 3600 4600
TRANSPORT WND (MPH) S 10 S 28
SMOKE DISPERSION FAIR EXCELLENT
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH WIND
10 TO 15 MPH.
MONDAY
PARTLY SUNNY WITH SHOWERS AND THUNDERSTORMS LIKELY.
HIGHS AROUND 90. SOUTH WIND 10 TO 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WIND 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER. HIGHS
IN THE MID 70S. WEST WIND 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S.
NORTHWEST WIND 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTH WIND
AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. NORTHEAST WIND
UP TO 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND
AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WIND AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
5 TO 10 MPH.
IAZ067-162000-
MUSCATINE-
INCLUDING THE CITY OF MUSCATINE
252 PM CDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 30 60 20
CHANCE OF THUNDER (%) 50 30 50 20
MIN/MAX TEMP 62 85 61 88
MAX/MIN RH % 93 40 96 43
20FTWND-AM(MPH) LGT/VAR SE 9 G19
20FTWND-PM(MPH) S 9 G17 LGT/VAR SE 5 S 15 G27
PRECIP AMOUNT 0.26 0.05 0.25 0.01
MIXING HGT (FT-AGL) 4300 5000
TRANSPORT WND (MPH) S 8 S 31
SMOKE DISPERSION MARGINAL EXCELLENT
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. SOUTH WIND 10 TO 15 MPH.
MONDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE MID
80S. SOUTH WIND 10 TO 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WIND 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER. HIGHS
IN THE LOWER 70S. WEST WIND 10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS AROUND 50. NORTHWEST
WIND 10 TO 15 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHWEST WIND 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
NORTHEAST WIND 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WIND 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
5 TO 10 MPH.
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