474
FNUS53 KDVN 191927
FWFDVN
FIRE WEATHER PLANNING FORECAST FOR IOWA/ILLINOIS
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL
227 PM CDT SAT SEP 19 2026
DISCUSSION
WET WEATHER WILL CONTINUE THROUGH MONDAY NIGHT. THERE IS
LITTLE TO NO FIRE RISK IN THE NEXT 7 DAYS.
THE GRASSLAND FIRE DANGER INDEX -GFDI- DOES NOT ACCOUNT FOR
PRECIPITATION THAT OCCURS OR ANY SNOW ON THE GROUND. PLEASE
MAKE APPROPRIATE ADJUSTMENTS.
IAZ040-201930-
BUCHANAN-
INCLUDING THE CITY OF INDEPENDENCE
227 PM CDT SAT SEP 19 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 60 40 40 60
CHANCE OF THUNDER (%) 50 0 0 0
MIN/MAX TEMP 59 67 52 61
MAX/MIN RH % 100 74 100 78
20FTWND-AM(MPH) NE 11 G20 NE 11 G19
20FTWND-PM(MPH) N 5 NE 11 G19 NE 11 G18 NE 10 G17
PRECIP AMOUNT 0.44 0.06 0.05 0.22
MIXING HGT (FT-AGL) 2000 2500
TRANSPORT WND (MPH) NE 21 NE 18
SMOKE DISPERSION FAIR FAIR
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. NORTHEAST WIND 5 TO 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST WIND
5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WIND AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND
AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. EAST WIND
AROUND 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. EAST WIND AROUND
5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. EAST WIND
UP TO 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS AROUND 70. EAST WIND UP TO 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. EAST WIND UP
TO 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS AROUND 70. SOUTHEAST WIND AROUND
5 MPH.
IAZ041-201930-
DELAWARE-
INCLUDING THE CITY OF MANCHESTER
227 PM CDT SAT SEP 19 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 70 40 40 60
CHANCE OF THUNDER (%) 50 0 0 0
MIN/MAX TEMP 59 66 52 62
MAX/MIN RH % 100 74 100 76
20FTWND-AM(MPH) NE 11 G19 NE 11 G18
20FTWND-PM(MPH) LGT/VAR NE 11 G19 NE 10 G18 NE 10
PRECIP AMOUNT 0.69 0.08 0.04 0.22
MIXING HGT (FT-AGL) 2200 2500
TRANSPORT WND (MPH) NE 22 E 17
SMOKE DISPERSION FAIR FAIR
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. NORTHEAST WIND 5 TO 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST WIND
5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WIND AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND
AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. EAST WIND UP TO
5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. EAST WIND UP TO
5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. EAST WIND
UP TO 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND UP TO
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. EAST WIND UP
TO 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND
UP TO 5 MPH.
IAZ042-201930-
DUBUQUE-
INCLUDING THE CITY OF DUBUQUE
227 PM CDT SAT SEP 19 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 70 50 30 60
CHANCE OF THUNDER (%) 50 0 0 0
MIN/MAX TEMP 60 66 53 62
MAX/MIN RH % 100 71 96 71
20FTWND-AM(MPH) NE 10 NE 11
20FTWND-PM(MPH) LGT/VAR NE 11 G19 NE 10 E 10
PRECIP AMOUNT 0.75 0.10 0.03 0.21
MIXING HGT (FT-AGL) 2200 2600
TRANSPORT WND (MPH) NE 21 E 18
SMOKE DISPERSION FAIR FAIR
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 50. NORTHEAST WIND 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. NORTHEAST WIND
5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WIND 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND
5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. EAST WIND UP TO
5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. EAST WIND
UP TO 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND UP
TO 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. EAST WIND UP
TO 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND UP TO
5 MPH.
IAZ051-201930-
BENTON-
INCLUDING THE CITY OF VINTON
227 PM CDT SAT SEP 19 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 70 40 50 70
CHANCE OF THUNDER (%) 50 0 0 0
MIN/MAX TEMP 60 66 54 61
MAX/MIN RH % 100 77 98 79
20FTWND-AM(MPH) NE 9 NE 9
20FTWND-PM(MPH) N 5 NE 10 G18 NE 9 NE 9
PRECIP AMOUNT 0.53 0.07 0.09 0.29
MIXING HGT (FT-AGL) 1800 2500
TRANSPORT WND (MPH) NE 20 NE 17
SMOKE DISPERSION MARGINAL FAIR
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. NORTHEAST WIND 5 TO 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS AROUND 60. NORTHEAST WIND 5 TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WIND UP TO 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND
AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. EAST
WIND UP TO 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. EAST WIND UP TO
5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. EAST WIND
UP TO 5 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. EAST WIND UP TO
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. EAST WIND UP
TO 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND
UP TO 5 MPH.
IAZ052-201930-
LINN-
INCLUDING THE CITY OF CEDAR RAPIDS
227 PM CDT SAT SEP 19 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 80 50 50 70
CHANCE OF THUNDER (%) 50 0 0 0
MIN/MAX TEMP 61 66 54 62
MAX/MIN RH % 100 79 98 78
20FTWND-AM(MPH) NE 9 G17 NE 10
20FTWND-PM(MPH) LGT/VAR NE 10 G19 NE 10 G17 NE 9 G17
PRECIP AMOUNT 0.93 0.10 0.06 0.25
MIXING HGT (FT-AGL) 2000 2500
TRANSPORT WND (MPH) NE 21 E 17
SMOKE DISPERSION FAIR FAIR
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
LOWER 50S. NORTHEAST WIND 5 TO 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST WIND
5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WIND 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND
AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. EAST WIND UP TO
5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. EAST WIND
UP TO 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND UP TO
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. EAST WIND UP
TO 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS AROUND 70. SOUTHEAST WIND UP TO
5 MPH.
IAZ053-201930-
JONES-
INCLUDING THE CITY OF ANAMOSA
227 PM CDT SAT SEP 19 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 80 50 40 70
CHANCE OF THUNDER (%) 70 0 0 0
MIN/MAX TEMP 60 66 54 62
MAX/MIN RH % 100 78 97 77
20FTWND-AM(MPH) NE 8 NE 9
20FTWND-PM(MPH) LGT/VAR NE 9 G17 NE 8 NE 8
PRECIP AMOUNT 1.05 0.12 0.06 0.24
MIXING HGT (FT-AGL) 2000 2500
TRANSPORT WND (MPH) NE 21 E 18
SMOKE DISPERSION FAIR FAIR
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND
50. NORTHEAST WIND 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. NORTHEAST WIND
5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WIND UP TO 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND
AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. EAST WIND UP TO
5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. LIGHT AND
VARIABLE WIND.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND UP TO
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. EAST WIND UP
TO 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND UP TO
5 MPH.
IAZ054-201930-
JACKSON-
INCLUDING THE CITY OF MAQUOKETA
227 PM CDT SAT SEP 19 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 90 60 30 60
CHANCE OF THUNDER (%) 70 0 0 0
MIN/MAX TEMP 61 66 54 63
MAX/MIN RH % 100 75 94 74
20FTWND-AM(MPH) NE 8 NE 8
20FTWND-PM(MPH) LGT/VAR NE 9 G17 NE 8 E 8
PRECIP AMOUNT 1.11 0.16 0.04 0.21
MIXING HGT (FT-AGL) 1900 2400
TRANSPORT WND (MPH) NE 20 E 18
SMOKE DISPERSION MARGINAL FAIR
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
LOWER 50S. NORTHEAST WIND 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. NORTHEAST WIND
5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WIND 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND
AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND UP
TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST
WIND UP TO 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND UP
TO 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. EAST WIND UP
TO 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 70. EAST WIND UP TO 5 MPH.
IAZ063-201930-
IOWA-
INCLUDING THE CITY OF MARENGO
227 PM CDT SAT SEP 19 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS TSTMS SHOWERS
CHANCE PRECIP (%) 80 50 50 70
CHANCE OF THUNDER (%) 70 0 20 0
MIN/MAX TEMP 61 66 54 60
MAX/MIN RH % 100 83 100 85
20FTWND-AM(MPH) NE 9 NE 10
20FTWND-PM(MPH) LGT/VAR NE 10 G18 NE 10 NE 9
PRECIP AMOUNT 0.92 0.15 0.11 0.31
MIXING HGT (FT-AGL) 1800 2500
TRANSPORT WND (MPH) NE 18 NE 16
SMOKE DISPERSION MARGINAL FAIR
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
LOWER 50S. NORTHEAST WIND 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 50S. NORTHEAST WIND
5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WIND 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST WIND
AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. EAST WIND UP TO
5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. EAST WIND
UP TO 5 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. EAST WIND UP TO
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. EAST WIND UP
TO 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND
UP TO 5 MPH.
IAZ064-201930-
JOHNSON-
INCLUDING THE CITY OF IOWA CITY
227 PM CDT SAT SEP 19 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS TSTMS SHOWERS
CHANCE PRECIP (%) 90 60 60 70
CHANCE OF THUNDER (%) 70 0 20 0
MIN/MAX TEMP 63 67 56 62
MAX/MIN RH % 100 83 100 81
20FTWND-AM(MPH) NE 8 NE 10
20FTWND-PM(MPH) LGT/VAR NE 11 G19 NE 10 G17 NE 10 G18
PRECIP AMOUNT 1.10 0.19 0.10 0.31
MIXING HGT (FT-AGL) 1800 2500
TRANSPORT WND (MPH) NE 20 E 17
SMOKE DISPERSION MARGINAL FAIR
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
LOWER 50S. NORTHEAST WIND 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS AROUND 60. NORTHEAST WIND 5 TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WIND 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND
AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. EAST WIND UP TO
5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WIND
UP TO 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND UP TO
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WIND
UP TO 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS AROUND 70. EAST WIND UP TO 5 MPH.
IAZ065-201930-
CEDAR-
INCLUDING THE CITY OF TIPTON
227 PM CDT SAT SEP 19 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 90 60 40 70
CHANCE OF THUNDER (%) 70 0 0 0
MIN/MAX TEMP 62 66 55 63
MAX/MIN RH % 100 81 97 77
20FTWND-AM(MPH) NE 6 NE 8
20FTWND-PM(MPH) LGT/VAR NE 8 G18 NE 8 NE 8
PRECIP AMOUNT 1.26 0.20 0.09 0.30
MIXING HGT (FT-AGL) 1800 2500
TRANSPORT WND (MPH) NE 20 E 18
SMOKE DISPERSION MARGINAL FAIR
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
LOWER 50S. NORTHEAST WIND 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. NORTHEAST WIND
5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WIND UP TO 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND
AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. EAST WIND UP TO
5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST
WIND UP TO 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND UP
TO 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. EAST WIND UP
TO 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 70. EAST WIND UP TO 5 MPH.
IAZ066-201930-
CLINTON-
INCLUDING THE CITY OF CLINTON
227 PM CDT SAT SEP 19 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 90 70 40 60
CHANCE OF THUNDER (%) 70 20 0 0
MIN/MAX TEMP 62 67 55 63
MAX/MIN RH % 100 77 95 75
20FTWND-AM(MPH) NE 7 NE 8
20FTWND-PM(MPH) LGT/VAR NE 8 G17 NE 8 E 8
PRECIP AMOUNT 1.24 0.21 0.08 0.23
MIXING HGT (FT-AGL) 1900 2400
TRANSPORT WND (MPH) NE 21 E 18
SMOKE DISPERSION MARGINAL FAIR
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
LOWER 50S. NORTHEAST WIND 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. NORTHEAST WIND
5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WIND 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND
AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND
UP TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST
WIND UP TO 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND UP
TO 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. EAST WIND UP
TO 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 70. EAST WIND UP TO 5 MPH.
IAZ068-201930-
SCOTT-
INCLUDING THE CITIES OF DAVENPORT AND BETTENDORF
227 PM CDT SAT SEP 19 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 90 70 40 70
CHANCE OF THUNDER (%) 70 20 0 0
MIN/MAX TEMP 64 68 56 63
MAX/MIN RH % 100 81 96 79
20FTWND-AM(MPH) NE 7 NE 10 G17
20FTWND-PM(MPH) LGT/VAR NE 9 G19 NE 9 G18 NE 9 G18
PRECIP AMOUNT 1.18 0.26 0.14 0.27
MIXING HGT (FT-AGL) 1800 2400
TRANSPORT WND (MPH) NE 20 E 18
SMOKE DISPERSION MARGINAL FAIR
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
LOWER 50S. NORTHEAST WIND 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. NORTHEAST WIND
5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. NORTHEAST WIND
5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND
AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND
UP TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST
WIND UP TO 5 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS AROUND 70. NORTHEAST WIND UP TO
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. EAST WIND UP
TO 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND UP TO
5 MPH.
IAZ076-201930-
KEOKUK-
INCLUDING THE CITY OF SIGOURNEY
227 PM CDT SAT SEP 19 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 90 60 60 80
CHANCE OF THUNDER (%) 70 20 20 0
MIN/MAX TEMP 62 67 56 61
MAX/MIN RH % 100 90 100 91
20FTWND-AM(MPH) N 8 NE 10
20FTWND-PM(MPH) LGT/VAR NE 11 G18 NE 10 G18 NE 10
PRECIP AMOUNT 0.98 0.19 0.26 0.30
MIXING HGT (FT-AGL) 1700 2400
TRANSPORT WND (MPH) NE 18 NE 14
SMOKE DISPERSION MARGINAL MARGINAL
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
LOWER 50S. NORTHEAST WIND 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS AROUND 60. NORTHEAST WIND 5 TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WIND 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST WIND
AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. EAST WIND UP TO
5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. EAST WIND
UP TO 5 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. EAST WIND UP TO
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WIND
AROUND 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS AROUND 70. EAST WIND AROUND
5 MPH.
IAZ077-201930-
WASHINGTON-
INCLUDING THE CITY OF WASHINGTON
227 PM CDT SAT SEP 19 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 90 70 60 80
CHANCE OF THUNDER (%) 70 20 20 0
MIN/MAX TEMP 63 68 56 61
MAX/MIN RH % 100 88 100 88
20FTWND-AM(MPH) N 8 NE 11
20FTWND-PM(MPH) LGT/VAR NE 11 G19 NE 11 NE 11
PRECIP AMOUNT 0.92 0.26 0.27 0.31
MIXING HGT (FT-AGL) 1700 2400
TRANSPORT WND (MPH) NE 18 NE 15
SMOKE DISPERSION POOR FAIR
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
LOWER 50S. NORTHEAST WIND 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS AROUND 60. NORTHEAST WIND 5 TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WIND 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST WIND
AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND UP TO
5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. EAST WIND
UP TO 5 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS AROUND 70. EAST WIND UP TO 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WIND
UP TO 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND UP TO
5 MPH.
IAZ078-201930-
LOUISA-
INCLUDING THE CITY OF WAPELLO
227 PM CDT SAT SEP 19 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 90 70 60 80
CHANCE OF THUNDER (%) 50 20 20 0
MIN/MAX TEMP 65 70 57 64
MAX/MIN RH % 100 84 100 83
20FTWND-AM(MPH) N 6 NE 9 G18
20FTWND-PM(MPH) LGT/VAR NE 9 G18 NE 10 G19 NE 10 G18
PRECIP AMOUNT 0.68 0.37 0.31 0.29
MIXING HGT (FT-AGL) 1700 2400
TRANSPORT WND (MPH) NE 17 E 15
SMOKE DISPERSION MARGINAL MARGINAL
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
MID 50S. NORTHEAST WIND 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. NORTHEAST WIND
5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. NORTHEAST WIND
AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND
AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND
UP TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST
WIND UP TO 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND UP
TO 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WIND
UP TO 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND UP TO
5 MPH.
IAZ087-201930-
JEFFERSON-
INCLUDING THE CITY OF FAIRFIELD
227 PM CDT SAT SEP 19 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 80 70 70 80
CHANCE OF THUNDER (%) 50 20 20 0
MIN/MAX TEMP 64 70 57 61
MAX/MIN RH % 100 95 100 96
20FTWND-AM(MPH) N 6 NE 9 G17
20FTWND-PM(MPH) LGT/VAR NE 9 G17 NE 9 G17 NE 9
PRECIP AMOUNT 0.60 0.23 0.32 0.27
MIXING HGT (FT-AGL) 1600 2200
TRANSPORT WND (MPH) NE 16 NE 14
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. NORTHEAST WIND 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. NORTHEAST WIND
5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WIND AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST WIND
AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND UP TO
5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. LIGHT AND
VARIABLE WIND.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND UP TO
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WIND
UP TO 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND UP TO
5 MPH.
IAZ088-201930-
HENRY IA-
INCLUDING THE CITY OF MOUNT PLEASANT
227 PM CDT SAT SEP 19 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 70 70 60 80
CHANCE OF THUNDER (%) 50 20 20 0
MIN/MAX TEMP 64 71 57 63
MAX/MIN RH % 100 87 100 90
20FTWND-AM(MPH) N 5 NE 9 G17
20FTWND-PM(MPH) LGT/VAR NE 9 G17 NE 9 G19 NE 9 G17
PRECIP AMOUNT 0.47 0.32 0.33 0.31
MIXING HGT (FT-AGL) 1600 2300
TRANSPORT WND (MPH) NE 16 NE 14
SMOKE DISPERSION POOR MARGINAL
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. NORTHEAST WIND 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. NORTHEAST WIND
5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WIND AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND
AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND
UP TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST
WIND UP TO 5 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S. NORTHEAST WIND
UP TO 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WIND
UP TO 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND UP TO
5 MPH.
IAZ089-201930-
DES MOINES-
INCLUDING THE CITY OF BURLINGTON
227 PM CDT SAT SEP 19 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 70 70 60 80
CHANCE OF THUNDER (%) 50 20 20 0
MIN/MAX TEMP 66 72 57 64
MAX/MIN RH % 100 83 100 85
20FTWND-AM(MPH) LGT/VAR NE 9 G18
20FTWND-PM(MPH) LGT/VAR NE 8 G17 NE 9 G19 NE 9 G17
PRECIP AMOUNT 0.39 0.38 0.36 0.26
MIXING HGT (FT-AGL) 1700 2400
TRANSPORT WND (MPH) NE 10 E 15
SMOKE DISPERSION POOR MARGINAL
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
MID 50S. NORTHEAST WIND 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. NORTHEAST WIND
5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 50. NORTHEAST WIND
5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND
AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND
UP TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST
WIND UP TO 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND UP
TO 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST
WIND UP TO 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. EAST WIND UP TO
5 MPH.
IAZ098-201930-
VAN BUREN-
INCLUDING THE CITY OF KEOSAUQUA
227 PM CDT SAT SEP 19 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 70 60 70 80
CHANCE OF THUNDER (%) 50 50 20 0
MIN/MAX TEMP 65 72 58 63
MAX/MIN RH % 100 94 100 96
20FTWND-AM(MPH) LGT/VAR NE 6
20FTWND-PM(MPH) LGT/VAR N 6 NE 7 G17 NE 7
PRECIP AMOUNT 0.30 0.20 0.35 0.22
MIXING HGT (FT-AGL) 1600 2200
TRANSPORT WND (MPH) N 9 NE 12
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. NORTHEAST WIND AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. NORTHEAST WIND
UP TO 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WIND UP TO 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND
UP TO 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. EAST WIND UP
TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT AND
VARIABLE WIND.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND UP TO
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WIND
UP TO 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND UP TO
5 MPH.
IAZ099-201930-
LEE-
INCLUDING THE CITY OF FORT MADISON
227 PM CDT SAT SEP 19 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 60 60 70 80
CHANCE OF THUNDER (%) 50 50 50 0
MIN/MAX TEMP 66 75 58 65
MAX/MIN RH % 100 90 100 92
20FTWND-AM(MPH) LGT/VAR NE 8
20FTWND-PM(MPH) LGT/VAR N 6 NE 8 G17 NE 8
PRECIP AMOUNT 0.25 0.26 0.31 0.25
MIXING HGT (FT-AGL) 1700 2300
TRANSPORT WND (MPH) N 8 NE 14
SMOKE DISPERSION POOR MARGINAL
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. NORTHEAST WIND 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. NORTHEAST WIND
5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 50. NORTHEAST WIND UP
TO 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND
AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS AROUND 70. NORTHEAST WIND UP TO
5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST
WIND UP TO 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND UP
TO 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST
WIND UP TO 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. EAST WIND UP TO
5 MPH.
ILZ001-201930-
JO DAVIESS-
INCLUDING THE CITY OF GALENA
227 PM CDT SAT SEP 19 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 90 50 30 50
CHANCE OF THUNDER (%) 70 0 0 0
MIN/MAX TEMP 60 66 53 63
MAX/MIN RH % 100 74 96 75
20FTWND-AM(MPH) NE 10 G18 NE 11 G18
20FTWND-PM(MPH) LGT/VAR NE 11 G19 NE 11 G19 E 10 G18
PRECIP AMOUNT 1.02 0.17 0.02 0.16
MIXING HGT (FT-AGL) 2100 2500
TRANSPORT WND (MPH) NE 21 E 20
SMOKE DISPERSION FAIR FAIR
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 50. NORTHEAST WIND 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. NORTHEAST WIND 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WIND 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND
5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. NORTHEAST WIND
UP TO 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND UP
TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST
WIND UP TO 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND UP
TO 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. EAST WIND
UP TO 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 70. EAST WIND UP TO 5 MPH.
ILZ002-201930-
STEPHENSON-
INCLUDING THE CITY OF FREEPORT
227 PM CDT SAT SEP 19 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 90 50 30 50
CHANCE OF THUNDER (%) 70 0 0 0
MIN/MAX TEMP 60 66 52 63
MAX/MIN RH % 100 75 99 77
20FTWND-AM(MPH) NE 12 G19 NE 13
20FTWND-PM(MPH) LGT/VAR NE 12 NE 12 G19 E 12
PRECIP AMOUNT 0.93 0.22 0.04 0.12
MIXING HGT (FT-AGL) 1900 2600
TRANSPORT WND (MPH) NE 20 E 20
SMOKE DISPERSION FAIR GOOD
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. NORTHEAST WIND 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. NORTHEAST WIND AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WIND 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST WIND
5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
NORTHEAST WIND 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST
WIND UP TO 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND UP
TO 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST
WIND UP TO 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 70. EAST WIND UP TO 5 MPH.
ILZ007-201930-
CARROLL-
INCLUDING THE CITY OF MOUNT CARROLL
227 PM CDT SAT SEP 19 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 90 60 40 50
CHANCE OF THUNDER (%) 70 0 0 0
MIN/MAX TEMP 61 66 53 63
MAX/MIN RH % 100 80 100 79
20FTWND-AM(MPH) NE 10 G18 NE 12
20FTWND-PM(MPH) LGT/VAR NE 11 G19 NE 11 G19 E 11 G18
PRECIP AMOUNT 1.06 0.21 0.05 0.20
MIXING HGT (FT-AGL) 1900 2300
TRANSPORT WND (MPH) NE 20 E 20
SMOKE DISPERSION MARGINAL FAIR
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND
50. NORTHEAST WIND 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. NORTHEAST WIND
5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WIND 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND
5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. NORTHEAST WIND
UP TO 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND UP
TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST
WIND UP TO 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND UP
TO 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST
WIND UP TO 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 70. EAST WIND UP TO 5 MPH.
ILZ009-201930-
WHITESIDE-
INCLUDING THE CITY OF STERLING
227 PM CDT SAT SEP 19 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 90 70 40 60
CHANCE OF THUNDER (%) 70 20 0 0
MIN/MAX TEMP 63 68 55 64
MAX/MIN RH % 100 81 100 79
20FTWND-AM(MPH) NE 9 NE 12
20FTWND-PM(MPH) LGT/VAR NE 11 G18 NE 11 E 11
PRECIP AMOUNT 0.97 0.30 0.07 0.22
MIXING HGT (FT-AGL) 2000 2500
TRANSPORT WND (MPH) NE 21 E 18
SMOKE DISPERSION FAIR FAIR
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
LOWER 50S. NORTHEAST WIND 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. NORTHEAST WIND
AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WIND 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND
5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WIND 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST
WIND UP TO 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS AROUND 70. NORTHEAST WIND UP TO
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST
WIND UP TO 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND UP TO
5 MPH.
ILZ015-201930-
ROCK ISLAND-
INCLUDING THE CITIES OF MOLINE AND ROCK ISLAND
227 PM CDT SAT SEP 19 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 90 70 50 70
CHANCE OF THUNDER (%) 70 20 0 0
MIN/MAX TEMP 65 69 57 63
MAX/MIN RH % 100 81 99 80
20FTWND-AM(MPH) NE 8 G17 NE 11 G19
20FTWND-PM(MPH) LGT/VAR NE 10 G19 NE 11 G19 NE 11 G19
PRECIP AMOUNT 0.82 0.32 0.16 0.28
MIXING HGT (FT-AGL) 1800 2400
TRANSPORT WND (MPH) NE 20 E 17
SMOKE DISPERSION MARGINAL FAIR
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
MID 50S. NORTHEAST WIND 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. NORTHEAST WIND
5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST
WIND 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND
5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND
UP TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST
WIND UP TO 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND UP
TO 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. EAST WIND UP
TO 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND UP TO
5 MPH.
ILZ016-201930-
HENRY IL-
INCLUDING THE CITY OF GENESEO
227 PM CDT SAT SEP 19 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 90 70 50 70
CHANCE OF THUNDER (%) 50 50 0 0
MIN/MAX TEMP 65 70 56 63
MAX/MIN RH % 100 79 100 77
20FTWND-AM(MPH) N 8 NE 12
20FTWND-PM(MPH) LGT/VAR NE 11 G19 NE 12 E 12 G19
PRECIP AMOUNT 0.54 0.43 0.19 0.25
MIXING HGT (FT-AGL) 1800 2300
TRANSPORT WND (MPH) NE 20 E 18
SMOKE DISPERSION MARGINAL FAIR
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
LOWER 50S. NORTHEAST WIND 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. NORTHEAST WIND AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 50. NORTHEAST WIND
5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND
5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST
WIND UP TO 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND UP
TO 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST
WIND UP TO 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND UP TO
5 MPH.
ILZ017-201930-
BUREAU-
INCLUDING THE CITY OF PRINCETON
227 PM CDT SAT SEP 19 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 90 70 50 70
CHANCE OF THUNDER (%) 50 50 0 0
MIN/MAX TEMP 65 70 56 64
MAX/MIN RH % 100 72 96 69
20FTWND-AM(MPH) NE 7 E 11 G19
20FTWND-PM(MPH) LGT/VAR NE 11 G19 NE 12 E 11 G19
PRECIP AMOUNT 0.49 0.51 0.13 0.23
MIXING HGT (FT-AGL) 1900 2600
TRANSPORT WND (MPH) NE 18 E 18
SMOKE DISPERSION MARGINAL FAIR
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
LOWER 50S. NORTHEAST WIND 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. NORTHEAST WIND 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST
WIND 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND
5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WIND 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND
UP TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST
WIND UP TO 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND UP
TO 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST
WIND UP TO 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND UP TO
5 MPH.
ILZ018-201930-
PUTNAM-
INCLUDING THE CITY OF HENNEPIN
227 PM CDT SAT SEP 19 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 80 70 50 70
CHANCE OF THUNDER (%) 50 50 0 0
MIN/MAX TEMP 66 72 57 65
MAX/MIN RH % 100 73 94 70
20FTWND-AM(MPH) NE 5 E 10 G19
20FTWND-PM(MPH) LGT/VAR NE 10 G18 NE 11 G18 E 11 G19
PRECIP AMOUNT 0.42 0.59 0.17 0.25
MIXING HGT (FT-AGL) 1800 2600
TRANSPORT WND (MPH) NE 17 E 18
SMOKE DISPERSION MARGINAL FAIR
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. NORTHEAST WIND 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. NORTHEAST WIND 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST
WIND 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND
5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WIND 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND
UP TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST
WIND UP TO 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND UP
TO 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST
WIND UP TO 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. EAST WIND UP TO
5 MPH.
ILZ024-201930-
MERCER-
INCLUDING THE CITY OF ALEDO
227 PM CDT SAT SEP 19 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 80 70 50 70
CHANCE OF THUNDER (%) 50 20 20 0
MIN/MAX TEMP 66 71 57 64
MAX/MIN RH % 100 84 100 85
20FTWND-AM(MPH) N 6 NE 11 G20
20FTWND-PM(MPH) LGT/VAR NE 10 G19 NE 12 G19 NE 10 G20
PRECIP AMOUNT 0.54 0.42 0.21 0.25
MIXING HGT (FT-AGL) 1800 2300
TRANSPORT WND (MPH) NE 17 E 16
SMOKE DISPERSION MARGINAL MARGINAL
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
MID 50S. NORTHEAST WIND 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. NORTHEAST WIND
5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 50. NORTHEAST WIND
5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND
5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND
UP TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST
WIND UP TO 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND UP
TO 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST
WIND UP TO 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND UP TO
5 MPH.
ILZ025-201930-
HENDERSON-
INCLUDING THE CITY OF OQUAWKA
227 PM CDT SAT SEP 19 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 60 70 60 80
CHANCE OF THUNDER (%) 50 50 50 0
MIN/MAX TEMP 66 73 57 64
MAX/MIN RH % 100 88 100 89
20FTWND-AM(MPH) LGT/VAR NE 9 G19
20FTWND-PM(MPH) LGT/VAR N 8 G17 NE 9 G19 NE 9 G18
PRECIP AMOUNT 0.32 0.34 0.34 0.27
MIXING HGT (FT-AGL) 1700 2300
TRANSPORT WND (MPH) NE 14 E 15
SMOKE DISPERSION POOR MARGINAL
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
MID 50S. NORTHEAST WIND 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. NORTHEAST WIND
5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 50. NORTHEAST WIND
5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND
AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND
UP TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST
WIND UP TO 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND UP
TO 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST
WIND UP TO 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. EAST WIND UP TO
5 MPH.
ILZ026-201930-
WARREN-
INCLUDING THE CITY OF MONMOUTH
227 PM CDT SAT SEP 19 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 70 60 80
CHANCE OF THUNDER (%) 50 50 50 20
MIN/MAX TEMP 66 73 57 64
MAX/MIN RH % 100 91 100 91
20FTWND-AM(MPH) LGT/VAR E 10 G19
20FTWND-PM(MPH) LGT/VAR NE 9 G17 NE 10 G19 NE 10 G19
PRECIP AMOUNT 0.33 0.32 0.42 0.25
MIXING HGT (FT-AGL) 1800 2200
TRANSPORT WND (MPH) NE 15 E 16
SMOKE DISPERSION POOR MARGINAL
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
MID 50S. NORTHEAST WIND 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. NORTHEAST WIND
5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 50. NORTHEAST WIND
5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND
AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND
UP TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST
WIND UP TO 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND UP
TO 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST
WIND UP TO 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. EAST WIND UP TO
5 MPH.
ILZ034-201930-
HANCOCK-
INCLUDING THE CITY OF CARTHAGE
227 PM CDT SAT SEP 19 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 60 70 80
CHANCE OF THUNDER (%) 50 50 50 20
MIN/MAX TEMP 68 77 59 66
MAX/MIN RH % 100 85 100 89
20FTWND-AM(MPH) LGT/VAR NE 9 G17
20FTWND-PM(MPH) LGT/VAR N 7 NE 9 G17 NE 9
PRECIP AMOUNT 0.22 0.26 0.27 0.20
MIXING HGT (FT-AGL) 1900 2200
TRANSPORT WND (MPH) N 8 NE 14
SMOKE DISPERSION POOR MARGINAL
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. NORTHEAST WIND 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WIND
5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST
WIND 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND
AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST
WIND UP TO 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS AROUND 70. NORTHEAST WIND UP TO
5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST
WIND UP TO 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WIND UP
TO 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST
WIND UP TO 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. EAST WIND UP TO
5 MPH.
ILZ035-201930-
MCDONOUGH-
INCLUDING THE CITY OF MACOMB
227 PM CDT SAT SEP 19 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 70 70 80
CHANCE OF THUNDER (%) 50 50 50 20
MIN/MAX TEMP 66 76 58 65
MAX/MIN RH % 100 87 100 91
20FTWND-AM(MPH) LGT/VAR NE 9 G19
20FTWND-PM(MPH) LGT/VAR N 6 NE 9 G18 NE 9 G18
PRECIP AMOUNT 0.17 0.23 0.24 0.21
MIXING HGT (FT-AGL) 2100 2200
TRANSPORT WND (MPH) N 8 E 15
SMOKE DISPERSION POOR MARGINAL
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. NORTHEAST WIND 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. NORTHEAST WIND
5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 50. NORTHEAST WIND UP
TO 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND
AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND
UP TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST
WIND UP TO 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND UP
TO 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST
WIND UP TO 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. EAST WIND UP TO
5 MPH.
MOZ009-201930-
SCOTLAND-
INCLUDING THE CITY OF MEMPHIS
227 PM CDT SAT SEP 19 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 60 50 70 70
CHANCE OF THUNDER (%) 50 50 50 0
MIN/MAX TEMP 65 73 58 64
MAX/MIN RH % 100 95 100 97
20FTWND-AM(MPH) LGT/VAR NE 5
20FTWND-PM(MPH) LGT/VAR N 5 NE 6 NE 6
PRECIP AMOUNT 0.18 0.17 0.32 0.15
MIXING HGT (FT-AGL) 1700 2100
TRANSPORT WND (MPH) N 10 NE 12
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. NORTHEAST WIND AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. NORTHEAST WIND
AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WIND UP TO 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND
UP TO 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. LIGHT AND
VARIABLE WIND.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT AND
VARIABLE WIND.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND UP TO
5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT AND
VARIABLE WIND.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND UP TO
5 MPH.
MOZ010-201930-
CLARK-
INCLUDING THE CITY OF KAHOKA
227 PM CDT SAT SEP 19 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 60 60 70 80
CHANCE OF THUNDER (%) 50 50 50 0
MIN/MAX TEMP 67 77 60 66
MAX/MIN RH % 100 92 100 94
20FTWND-AM(MPH) LGT/VAR NE 6
20FTWND-PM(MPH) LGT/VAR N 5 NE 7 NE 6
PRECIP AMOUNT 0.20 0.25 0.29 0.18
MIXING HGT (FT-AGL) 1900 2100
TRANSPORT WND (MPH) NE 8 NE 12
SMOKE DISPERSION POOR POOR
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. NORTHEAST WIND AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WIND
AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 50. NORTHEAST WIND UP
TO 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND
AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS AROUND 70. NORTHEAST WIND UP TO
5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST
WIND UP TO 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WIND UP
TO 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST
WIND UP TO 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. EAST WIND UP TO
5 MPH.
IAZ067-201930-
MUSCATINE-
INCLUDING THE CITY OF MUSCATINE
227 PM CDT SAT SEP 19 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 90 70 50 70
CHANCE OF THUNDER (%) 70 20 20 0
MIN/MAX TEMP 64 69 57 63
MAX/MIN RH % 100 83 99 81
20FTWND-AM(MPH) NE 7 NE 10 G17
20FTWND-PM(MPH) LGT/VAR NE 9 G18 NE 10 G18 NE 9 G18
PRECIP AMOUNT 1.09 0.26 0.18 0.27
MIXING HGT (FT-AGL) 1800 2500
TRANSPORT WND (MPH) NE 18 E 17
SMOKE DISPERSION MARGINAL FAIR
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
LOWER 50S. NORTHEAST WIND 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. NORTHEAST WIND
5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. NORTHEAST WIND
5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND
AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND
UP TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST
WIND UP TO 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WIND UP
TO 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST
WIND UP TO 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND UP TO
5 MPH.
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