624
FNUS53 KDVN 200824
FWFDVN
FIRE WEATHER PLANNING FORECAST FOR IOWA/ILLINOIS
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL
324 AM CDT SUN SEP 20 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.
IAZ040-210830-
BUCHANAN-
INCLUDING THE CITY OF INDEPENDENCE
324 AM CDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 50 40 50
CHANCE OF THUNDER (%) 50 0 0
MAX/MIN TEMP 66 53 62
MIN/MAX RH % 78 100 77
20FTWND-AM(MPH) NE 11 G19 NE 11 G19
20FTWND-PM(MPH) NE 11 G19 NE 11 G18 NE 11 G18
PRECIP AMOUNT 0.03 0.08 0.06
MIXING HGT (FT-AGL) 2000 2700
TRANSPORT WND (MPH) E 21 E 16
SMOKE DISPERSION FAIR FAIR
GFDI INDEX 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
SUNNY. HIGHS IN THE MID 60S. EAST WIND AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. EAST WIND
AROUND 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. EAST WIND AROUND
5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 50. 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 LOWER 50S. EAST WIND
UP TO 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND
UP TO 5 MPH.
IAZ041-210830-
DELAWARE-
INCLUDING THE CITY OF MANCHESTER
324 AM CDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 50 30 50
CHANCE OF THUNDER (%) 50 0 0
MAX/MIN TEMP 66 52 62
MIN/MAX RH % 79 100 74
20FTWND-AM(MPH) NE 10 G18 NE 11 G18
20FTWND-PM(MPH) NE 11 G18 NE 11 NE 10 G17
PRECIP AMOUNT 0.05 0.05 0.05
MIXING HGT (FT-AGL) 2100 2700
TRANSPORT WND (MPH) E 20 E 16
SMOKE DISPERSION FAIR FAIR
GFDI INDEX 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
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND AROUND
5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. 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 AROUND 50. EAST WIND UP TO
5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. EAST WIND UP TO
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. EAST WIND UP TO
5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND
UP TO 5 MPH.
IAZ042-210830-
DUBUQUE-
INCLUDING THE CITY OF DUBUQUE
324 AM CDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 50 30 50
CHANCE OF THUNDER (%) 50 0 0
MAX/MIN TEMP 66 54 62
MIN/MAX RH % 74 100 71
20FTWND-AM(MPH) NE 10 G18 NE 10 G18
20FTWND-PM(MPH) NE 11 G18 NE 11 NE 10 G18
PRECIP AMOUNT 0.07 0.04 0.05
MIXING HGT (FT-AGL) 2100 2600
TRANSPORT WND (MPH) E 20 E 16
SMOKE DISPERSION FAIR FAIR
GFDI INDEX 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
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST WIND
5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WIND 5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. 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 AROUND 50. EAST WIND UP TO
5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. EAST WIND UP TO
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. EAST WIND UP TO
5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND
UP TO 5 MPH.
IAZ051-210830-
BENTON-
INCLUDING THE CITY OF VINTON
324 AM CDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 50 40 70
CHANCE OF THUNDER (%) 50 0 0
MAX/MIN TEMP 66 54 62
MIN/MAX RH % 80 100 77
20FTWND-AM(MPH) NE 9 G18 NE 9
20FTWND-PM(MPH) NE 11 G19 NE 10 G18 NE 10
PRECIP AMOUNT 0.06 0.04 0.12
MIXING HGT (FT-AGL) 2100 3000
TRANSPORT WND (MPH) E 21 E 17
SMOKE DISPERSION FAIR FAIR
GFDI INDEX 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
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST WIND
5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WIND UP TO 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. EAST WIND AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. 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 LOWER 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 LOWER 50S. EAST WIND
UP TO 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND
UP TO 5 MPH.
IAZ052-210830-
LINN-
INCLUDING THE CITY OF CEDAR RAPIDS
324 AM CDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 50 30 50
CHANCE OF THUNDER (%) 50 0 0
MAX/MIN TEMP 66 55 63
MIN/MAX RH % 82 100 77
20FTWND-AM(MPH) NE 9 G18 NE 10 G17
20FTWND-PM(MPH) NE 11 G19 NE 11 G19 NE 10 G17
PRECIP AMOUNT 0.09 0.03 0.06
MIXING HGT (FT-AGL) 2100 3000
TRANSPORT WND (MPH) E 21 E 17
SMOKE DISPERSION FAIR FAIR
GFDI INDEX 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 IN THE LOWER 60S. NORTHEAST WIND
5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WIND 5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND AROUND
5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. 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 LOWER 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 LOWER 50S. EAST WIND
UP TO 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND
UP TO 5 MPH.
IAZ053-210830-
JONES-
INCLUDING THE CITY OF ANAMOSA
324 AM CDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 60 30 50
CHANCE OF THUNDER (%) 60 0 0
MAX/MIN TEMP 66 55 63
MIN/MAX RH % 81 99 73
20FTWND-AM(MPH) NE 9 G18 NE 9
20FTWND-PM(MPH) NE 11 G19 NE 11 G18 NE 8
PRECIP AMOUNT 0.14 0.03 0.04
MIXING HGT (FT-AGL) 2100 2800
TRANSPORT WND (MPH) E 21 E 17
SMOKE DISPERSION FAIR FAIR
GFDI INDEX 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 IN THE LOWER 60S. NORTHEAST WIND
5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WIND UP TO 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND UP TO
5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. 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 LOWER 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 LOWER 50S. LIGHT AND
VARIABLE WIND.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND UP TO
5 MPH.
IAZ054-210830-
JACKSON-
INCLUDING THE CITY OF MAQUOKETA
324 AM CDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 70 30 40
CHANCE OF THUNDER (%) 70 0 0
MAX/MIN TEMP 66 55 63
MIN/MAX RH % 78 94 70
20FTWND-AM(MPH) NE 9 G18 NE 9
20FTWND-PM(MPH) NE 11 G19 NE 11 NE 8 G17
PRECIP AMOUNT 0.21 0.03 0.03
MIXING HGT (FT-AGL) 2100 2600
TRANSPORT WND (MPH) NE 21 E 18
SMOKE DISPERSION FAIR FAIR
GFDI INDEX 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 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
MOSTLY CLEAR. LOWS IN THE UPPER 40S. 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. 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 AROUND 50. EAST WIND UP TO
5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND UP TO
5 MPH.
IAZ063-210830-
IOWA-
INCLUDING THE CITY OF MARENGO
324 AM CDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 60 40 60
CHANCE OF THUNDER (%) 60 0 0
MAX/MIN TEMP 66 55 61
MIN/MAX RH % 86 100 81
20FTWND-AM(MPH) NE 8 G17 NE 10
20FTWND-PM(MPH) NE 10 G18 NE 11 G18 NE 9 G17
PRECIP AMOUNT 0.19 0.05 0.16
MIXING HGT (FT-AGL) 2000 3000
TRANSPORT WND (MPH) E 20 E 16
SMOKE DISPERSION FAIR FAIR
GFDI INDEX 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 MID 40S. NORTHEAST
WIND AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST WIND AROUND
5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. 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 LOWER 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 LOWER 50S. EAST WIND
UP TO 5 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND
UP TO 5 MPH.
IAZ064-210830-
JOHNSON-
INCLUDING THE CITY OF IOWA CITY
324 AM CDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 70 30 60
CHANCE OF THUNDER (%) 70 0 0
MAX/MIN TEMP 67 57 63
MIN/MAX RH % 85 100 78
20FTWND-AM(MPH) NE 7 G17 NE 10 G17
20FTWND-PM(MPH) NE 11 G18 NE 11 G19 NE 10 G18
PRECIP AMOUNT 0.25 0.06 0.05
MIXING HGT (FT-AGL) 2000 2900
TRANSPORT WND (MPH) NE 21 E 16
SMOKE DISPERSION FAIR FAIR
GFDI INDEX 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 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
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND AROUND
5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. 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 LOWER 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 LOWER 50S. EAST WIND
UP TO 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND UP TO
5 MPH.
IAZ065-210830-
CEDAR-
INCLUDING THE CITY OF TIPTON
324 AM CDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 80 30 40
CHANCE OF THUNDER (%) 80 0 0
MAX/MIN TEMP 67 57 63
MIN/MAX RH % 83 100 76
20FTWND-AM(MPH) NE 7 G18 NE 9 G17
20FTWND-PM(MPH) NE 11 G19 NE 11 G19 NE 8 G17
PRECIP AMOUNT 0.28 0.06 0.02
MIXING HGT (FT-AGL) 2000 2700
TRANSPORT WND (MPH) E 22 E 17
SMOKE DISPERSION FAIR FAIR
GFDI INDEX 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 IN THE LOWER 60S. NORTHEAST WIND
5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WIND UP TO 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND UP TO
5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. 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 LOWER 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 LOWER 50S. EAST WIND
UP TO 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND UP TO
5 MPH.
IAZ066-210830-
CLINTON-
INCLUDING THE CITY OF CLINTON
324 AM CDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 80 30 40
CHANCE OF THUNDER (%) 80 0 0
MAX/MIN TEMP 67 56 64
MIN/MAX RH % 79 97 73
20FTWND-AM(MPH) NE 8 G18 NE 9 G17
20FTWND-PM(MPH) NE 11 G19 NE 11 G19 NE 8 G17
PRECIP AMOUNT 0.32 0.04 0.02
MIXING HGT (FT-AGL) 2100 2700
TRANSPORT WND (MPH) NE 21 NE 18
SMOKE DISPERSION FAIR FAIR
GFDI INDEX 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 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
UP TO 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. 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. EAST WIND UP TO
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. EAST WIND
UP TO 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND UP TO
5 MPH.
IAZ068-210830-
SCOTT-
INCLUDING THE CITIES OF DAVENPORT AND BETTENDORF
324 AM CDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 80 30 40
CHANCE OF THUNDER (%) 80 0 0
MAX/MIN TEMP 68 57 64
MIN/MAX RH % 84 98 77
20FTWND-AM(MPH) NE 7 G17 NE 10 G19
20FTWND-PM(MPH) NE 11 G19 NE 11 G19 NE 9 G19
PRECIP AMOUNT 0.40 0.04 0.02
MIXING HGT (FT-AGL) 2100 2800
TRANSPORT WND (MPH) NE 21 E 17
SMOKE DISPERSION FAIR FAIR
GFDI INDEX 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 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
5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. 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. EAST WIND UP TO
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. EAST WIND
UP TO 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS AROUND 70. EAST WIND UP TO 5 MPH.
IAZ076-210830-
KEOKUK-
INCLUDING THE CITY OF SIGOURNEY
324 AM CDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 50 40 50
CHANCE OF THUNDER (%) 50 0 0
MAX/MIN TEMP 68 57 62
MIN/MAX RH % 91 100 87
20FTWND-AM(MPH) N 6 NE 9 G17
20FTWND-PM(MPH) NE 9 NE 10 G17 NE 10
PRECIP AMOUNT 0.24 0.05 0.07
MIXING HGT (FT-AGL) 1900 2900
TRANSPORT WND (MPH) E 18 E 15
SMOKE DISPERSION MARGINAL FAIR
GFDI INDEX 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 AROUND 60. NORTHEAST WIND 5 TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WIND AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND AROUND
5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. 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 LOWER 50S. EAST WIND
UP TO 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND UP TO
5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. EAST WIND
UP TO 5 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND
UP TO 5 MPH.
IAZ077-210830-
WASHINGTON-
INCLUDING THE CITY OF WASHINGTON
324 AM CDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 60 30 60
CHANCE OF THUNDER (%) 60 0 0
MAX/MIN TEMP 69 57 63
MIN/MAX RH % 88 100 84
20FTWND-AM(MPH) N 5 NE 10 G17
20FTWND-PM(MPH) NE 10 G17 NE 11 G18 NE 11
PRECIP AMOUNT 0.28 0.06 0.06
MIXING HGT (FT-AGL) 1800 2800
TRANSPORT WND (MPH) NE 18 E 16
SMOKE DISPERSION MARGINAL FAIR
GFDI INDEX 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 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 UPPER 40S.
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 LOWER 50S. NORTHEAST
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 LOWER 50S. EAST WIND
UP TO 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND UP TO
5 MPH.
IAZ078-210830-
LOUISA-
INCLUDING THE CITY OF WAPELLO
324 AM CDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 70 40 50
CHANCE OF THUNDER (%) 70 0 0
MAX/MIN TEMP 71 59 64
MIN/MAX RH % 84 100 79
20FTWND-AM(MPH) N 5 NE 9 G18
20FTWND-PM(MPH) NE 9 G17 NE 10 G17 NE 9 G17
PRECIP AMOUNT 0.33 0.05 0.03
MIXING HGT (FT-AGL) 1900 2700
TRANSPORT WND (MPH) E 18 E 16
SMOKE DISPERSION MARGINAL FAIR
GFDI INDEX 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
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
MOSTLY CLEAR. 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. EAST WIND UP TO
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. EAST WIND
UP TO 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND UP TO
5 MPH.
IAZ087-210830-
JEFFERSON-
INCLUDING THE CITY OF FAIRFIELD
324 AM CDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 50 40 40
CHANCE OF THUNDER (%) 50 0 0
MAX/MIN TEMP 71 58 63
MIN/MAX RH % 94 100 95
20FTWND-AM(MPH) N 5 NE 9
20FTWND-PM(MPH) NE 8 NE 10 G18 NE 8
PRECIP AMOUNT 0.22 0.06 0.04
MIXING HGT (FT-AGL) 1700 2600
TRANSPORT WND (MPH) NE 16 E 15
SMOKE DISPERSION POOR MARGINAL
GFDI INDEX 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 AROUND 60. 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 IN THE UPPER 40S.
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 LOWER 50S. NORTHEAST
WIND UP TO 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND UP TO
5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. EAST WIND
UP TO 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND UP TO
5 MPH.
IAZ088-210830-
HENRY IA-
INCLUDING THE CITY OF MOUNT PLEASANT
324 AM CDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 60 40 40
CHANCE OF THUNDER (%) 60 0 0
MAX/MIN TEMP 72 58 64
MIN/MAX RH % 89 100 86
20FTWND-AM(MPH) LGT/VAR NE 9 G17
20FTWND-PM(MPH) NE 8 NE 10 G18 NE 9 G17
PRECIP AMOUNT 0.23 0.06 0.02
MIXING HGT (FT-AGL) 1800 2700
TRANSPORT WND (MPH) NE 16 E 15
SMOKE DISPERSION POOR MARGINAL
GFDI INDEX 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
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 IN THE UPPER 40S.
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. EAST WIND UP TO
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. EAST WIND
UP TO 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS AROUND 70. EAST WIND UP TO 5 MPH.
IAZ089-210830-
DES MOINES-
INCLUDING THE CITY OF BURLINGTON
324 AM CDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 70 40 40
CHANCE OF THUNDER (%) 70 0 0
MAX/MIN TEMP 73 59 65
MIN/MAX RH % 86 100 81
20FTWND-AM(MPH) LGT/VAR NE 9 G18
20FTWND-PM(MPH) NE 7 NE 10 G17 NE 9 G17
PRECIP AMOUNT 0.25 0.06 0.02
MIXING HGT (FT-AGL) 1700 2800
TRANSPORT WND (MPH) NE 16 E 15
SMOKE DISPERSION MARGINAL FAIR
GFDI INDEX 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
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
MOSTLY CLEAR. LOWS AROUND 50. 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 LOWER 50S. NORTHEAST
WIND UP TO 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS AROUND 70. EAST WIND UP TO 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. EAST WIND
UP TO 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND UP TO
5 MPH.
IAZ098-210830-
VAN BUREN-
INCLUDING THE CITY OF KEOSAUQUA
324 AM CDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 50 50 40
CHANCE OF THUNDER (%) 50 0 0
MAX/MIN TEMP 73 59 64
MIN/MAX RH % 93 100 96
20FTWND-AM(MPH) LGT/VAR NE 7
20FTWND-PM(MPH) NE 6 NE 9 NE 6
PRECIP AMOUNT 0.12 0.11 0.03
MIXING HGT (FT-AGL) 1800 2600
TRANSPORT WND (MPH) NE 13 NE 14
SMOKE DISPERSION POOR MARGINAL
GFDI INDEX 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 AROUND 50. 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 LOWER 50S. LIGHT AND
VARIABLE WIND.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND UP TO
5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT AND
VARIABLE WIND.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND UP TO
5 MPH.
IAZ099-210830-
LEE-
INCLUDING THE CITY OF FORT MADISON
324 AM CDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 70 50 30
CHANCE OF THUNDER (%) 70 20 0
MAX/MIN TEMP 76 60 66
MIN/MAX RH % 90 100 88
20FTWND-AM(MPH) LGT/VAR NE 7
20FTWND-PM(MPH) N 6 NE 8 NE 7
PRECIP AMOUNT 0.16 0.13 0.02
MIXING HGT (FT-AGL) 1900 2700
TRANSPORT WND (MPH) NE 12 E 14
SMOKE DISPERSION POOR MARGINAL
GFDI INDEX 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
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WIND UP TO 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND
AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. 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 LOWER 50S. NORTHEAST
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 IN THE LOWER 70S. EAST WIND UP TO
5 MPH.
ILZ001-210830-
JO DAVIESS-
INCLUDING THE CITY OF GALENA
324 AM CDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 60 30 50
CHANCE OF THUNDER (%) 60 0 0
MAX/MIN TEMP 66 54 63
MIN/MAX RH % 78 99 73
20FTWND-AM(MPH) NE 10 G18 NE 10 G19
20FTWND-PM(MPH) NE 11 G19 NE 11 G18 NE 10 G19
PRECIP AMOUNT 0.19 0.03 0.05
MIXING HGT (FT-AGL) 2300 2800
TRANSPORT WND (MPH) NE 21 NE 17
SMOKE DISPERSION FAIR GOOD
GFDI INDEX 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
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST WIND
5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WIND 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND
5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHEAST
WIND UP TO 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND UP
TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 50. EAST WIND UP TO
5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND UP
TO 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. EAST WIND
UP TO 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND UP TO
5 MPH.
ILZ002-210830-
STEPHENSON-
INCLUDING THE CITY OF FREEPORT
324 AM CDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 70 30 40
CHANCE OF THUNDER (%) 70 0 0
MAX/MIN TEMP 66 53 63
MIN/MAX RH % 80 100 77
20FTWND-AM(MPH) NE 10 G18 NE 12 G20
20FTWND-PM(MPH) NE 12 G20 NE 11 G20 NE 12
PRECIP AMOUNT 0.28 0.06 0.02
MIXING HGT (FT-AGL) 2200 3100
TRANSPORT WND (MPH) NE 22 NE 18
SMOKE DISPERSION FAIR GOOD
GFDI INDEX 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
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST WIND
5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WIND 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST 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 MID 60S. NORTHEAST WIND
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WIND UP TO 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND UP
TO 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. EAST WIND
UP TO 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND UP TO
5 MPH.
ILZ007-210830-
CARROLL-
INCLUDING THE CITY OF MOUNT CARROLL
324 AM CDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 80 20 30
CHANCE OF THUNDER (%) 80 0 0
MAX/MIN TEMP 67 54 63
MIN/MAX RH % 84 100 78
20FTWND-AM(MPH) NE 9 G18 NE 11 G19
20FTWND-PM(MPH) NE 12 G21 NE 11 G20 NE 11 G19
PRECIP AMOUNT 0.41 0.05 0.01
MIXING HGT (FT-AGL) 2200 2900
TRANSPORT WND (MPH) NE 22 NE 18
SMOKE DISPERSION FAIR GOOD
GFDI INDEX 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 10 TO 15 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
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 MID 60S. NORTHEAST WIND UP
TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 50. 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 UPPER 40S. EAST WIND
UP TO 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND UP TO
5 MPH.
ILZ009-210830-
WHITESIDE-
INCLUDING THE CITY OF STERLING
324 AM CDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 90 20 30
CHANCE OF THUNDER (%) 90 0 0
MAX/MIN TEMP 68 56 64
MIN/MAX RH % 85 100 79
20FTWND-AM(MPH) NE 8 G18 NE 11
20FTWND-PM(MPH) NE 12 G20 NE 12 G20 NE 11
PRECIP AMOUNT 0.44 0.03 0.02
MIXING HGT (FT-AGL) 2100 2900
TRANSPORT WND (MPH) NE 22 E 18
SMOKE DISPERSION FAIR GOOD
GFDI INDEX 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 10 TO 15 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
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 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 AROUND 50. EAST WIND UP TO
5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS AROUND 70. EAST WIND UP TO 5 MPH.
ILZ015-210830-
ROCK ISLAND-
INCLUDING THE CITIES OF MOLINE AND ROCK ISLAND
324 AM CDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 90 30 40
CHANCE OF THUNDER (%) 90 0 0
MAX/MIN TEMP 69 58 64
MIN/MAX RH % 85 99 78
20FTWND-AM(MPH) NE 6 NE 11 G20
20FTWND-PM(MPH) NE 10 G19 NE 11 G19 NE 10 G19
PRECIP AMOUNT 0.46 0.03 0.02
MIXING HGT (FT-AGL) 2000 2800
TRANSPORT WND (MPH) NE 21 E 16
SMOKE DISPERSION FAIR FAIR
GFDI INDEX 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 10 TO 15 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
5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. 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.
ILZ016-210830-
HENRY IL-
INCLUDING THE CITY OF GENESEO
324 AM CDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 100 30 30
CHANCE OF THUNDER (%) 100 0 0
MAX/MIN TEMP 71 58 64
MIN/MAX RH % 82 100 77
20FTWND-AM(MPH) NE 5 NE 11 G20
20FTWND-PM(MPH) NE 9 G18 NE 11 G19 NE 12 G19
PRECIP AMOUNT 0.50 0.06 0.02
MIXING HGT (FT-AGL) 1800 2800
TRANSPORT WND (MPH) NE 20 E 17
SMOKE DISPERSION FAIR FAIR
GFDI INDEX 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 10 TO 15 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
5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. NORTHEAST WIND
5 TO 10 MPH.
THURSDAY
MOSTLY 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 IN THE LOWER 70S. EAST WIND UP TO
5 MPH.
ILZ017-210830-
BUREAU-
INCLUDING THE CITY OF PRINCETON
324 AM CDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 100 30 30
CHANCE OF THUNDER (%) 100 0 0
MAX/MIN TEMP 71 57 65
MIN/MAX RH % 75 97 68
20FTWND-AM(MPH) NE 5 NE 12 G19
20FTWND-PM(MPH) NE 10 G19 NE 11 G21 NE 11
PRECIP AMOUNT 0.55 0.07 0.03
MIXING HGT (FT-AGL) 1900 3000
TRANSPORT WND (MPH) NE 20 E 17
SMOKE DISPERSION FAIR FAIR
GFDI INDEX 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 10 TO 15 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
5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. NORTHEAST WIND
5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 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 AROUND 70. NORTHEAST WIND UP TO
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. NORTHEAST WIND UP
TO 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND UP TO
5 MPH.
ILZ018-210830-
PUTNAM-
INCLUDING THE CITY OF HENNEPIN
324 AM CDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 100 30 40
CHANCE OF THUNDER (%) 100 0 0
MAX/MIN TEMP 72 58 66
MIN/MAX RH % 75 95 67
20FTWND-AM(MPH) LGT/VAR NE 11 G19
20FTWND-PM(MPH) NE 8 G18 NE 11 G20 NE 11 G19
PRECIP AMOUNT 0.47 0.13 0.03
MIXING HGT (FT-AGL) 1800 3200
TRANSPORT WND (MPH) NE 20 E 17
SMOKE DISPERSION MARGINAL FAIR
GFDI INDEX 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
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND
5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST
WIND 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND
5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. NORTHEAST WIND
5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 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 LOWER 70S. NORTHEAST WIND UP
TO 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST
WIND UP TO 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND UP TO
5 MPH.
ILZ024-210830-
MERCER-
INCLUDING THE CITY OF ALEDO
324 AM CDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 90 40 40
CHANCE OF THUNDER (%) 90 0 0
MAX/MIN TEMP 72 59 64
MIN/MAX RH % 86 100 81
20FTWND-AM(MPH) N 5 NE 11 G21
20FTWND-PM(MPH) NE 9 G17 NE 11 G19 NE 10 G20
PRECIP AMOUNT 0.44 0.05 0.02
MIXING HGT (FT-AGL) 1800 2700
TRANSPORT WND (MPH) NE 20 E 16
SMOKE DISPERSION MARGINAL FAIR
GFDI INDEX 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 10 TO 15 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
5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50. 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 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 IN THE LOWER 70S. EAST WIND UP TO
5 MPH.
ILZ025-210830-
HENDERSON-
INCLUDING THE CITY OF OQUAWKA
324 AM CDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 70 40 30
CHANCE OF THUNDER (%) 70 0 0
MAX/MIN TEMP 74 59 65
MIN/MAX RH % 89 100 85
20FTWND-AM(MPH) LGT/VAR NE 9 G19
20FTWND-PM(MPH) NE 7 NE 10 G17 NE 9 G17
PRECIP AMOUNT 0.25 0.10 0.01
MIXING HGT (FT-AGL) 1900 2800
TRANSPORT WND (MPH) N 8 E 15
SMOKE DISPERSION POOR FAIR
GFDI INDEX 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
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WIND AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND
AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. 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 LOWER 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. EAST WIND
UP TO 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND UP TO
5 MPH.
ILZ026-210830-
WARREN-
INCLUDING THE CITY OF MONMOUTH
324 AM CDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 90 40 30
CHANCE OF THUNDER (%) 90 0 0
MAX/MIN TEMP 74 58 64
MIN/MAX RH % 92 100 89
20FTWND-AM(MPH) LGT/VAR NE 9 G19
20FTWND-PM(MPH) NE 7 NE 10 G17 NE 9 G18
PRECIP AMOUNT 0.27 0.10 0.03
MIXING HGT (FT-AGL) 1800 2700
TRANSPORT WND (MPH) N 8 E 15
SMOKE DISPERSION POOR FAIR
GFDI INDEX 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
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WIND 5 TO 10 MPH.
WEDNESDAY
MOSTLY 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 UPPER 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
PARTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND UP TO
5 MPH.
ILZ034-210830-
HANCOCK-
INCLUDING THE CITY OF CARTHAGE
324 AM CDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 70 50 30
CHANCE OF THUNDER (%) 70 20 0
MAX/MIN TEMP 77 61 67
MIN/MAX RH % 85 100 85
20FTWND-AM(MPH) LGT/VAR NE 8
20FTWND-PM(MPH) N 6 NE 8 NE 9
PRECIP AMOUNT 0.12 0.16 0.03
MIXING HGT (FT-AGL) 2200 2800
TRANSPORT WND (MPH) NW 7 NE 14
SMOKE DISPERSION POOR MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. NORTHEAST WIND 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. NORTHEAST WIND
5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. NORTHEAST WIND
5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 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. EAST WIND UP
TO 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND UP TO
5 MPH.
ILZ035-210830-
MCDONOUGH-
INCLUDING THE CITY OF MACOMB
324 AM CDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 80 50 30
CHANCE OF THUNDER (%) 70 20 0
MAX/MIN TEMP 76 59 65
MIN/MAX RH % 88 100 89
20FTWND-AM(MPH) LGT/VAR NE 8 G18
20FTWND-PM(MPH) N 6 NE 9 G17 NE 9
PRECIP AMOUNT 0.17 0.11 0.04
MIXING HGT (FT-AGL) 2200 2700
TRANSPORT WND (MPH) NW 7 E 14
SMOKE DISPERSION POOR MARGINAL
GFDI INDEX 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
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WIND 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 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 UPPER 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 LOWER 70S. 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.
MOZ009-210830-
SCOTLAND-
INCLUDING THE CITY OF MEMPHIS
324 AM CDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 60 50 50
CHANCE OF THUNDER (%) 50 20 0
MAX/MIN TEMP 74 59 64
MIN/MAX RH % 90 100 97
20FTWND-AM(MPH) LGT/VAR NE 6
20FTWND-PM(MPH) N 5 NE 7 NE 5
PRECIP AMOUNT 0.08 0.20 0.04
MIXING HGT (FT-AGL) 1900 2600
TRANSPORT WND (MPH) N 9 NE 14
SMOKE DISPERSION POOR MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
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
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 UPPER 40S.
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 LOWER 50S. LIGHT AND
VARIABLE WIND.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND UP TO
5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT AND
VARIABLE WIND.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S. EAST WIND UP
TO 5 MPH.
MOZ010-210830-
CLARK-
INCLUDING THE CITY OF KAHOKA
324 AM CDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 70 50 50
CHANCE OF THUNDER (%) 70 20 0
MAX/MIN TEMP 78 60 67
MIN/MAX RH % 91 100 95
20FTWND-AM(MPH) LGT/VAR NE 6
20FTWND-PM(MPH) N 5 NE 7 NE 6
PRECIP AMOUNT 0.10 0.23 0.03
MIXING HGT (FT-AGL) 2100 2700
TRANSPORT WND (MPH) N 8 NE 14
SMOKE DISPERSION POOR MARGINAL
GFDI INDEX 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
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WIND UP TO 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 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. EAST WIND UP
TO 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND UP TO
5 MPH.
IAZ067-210830-
MUSCATINE-
INCLUDING THE CITY OF MUSCATINE
324 AM CDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 70 30 50
CHANCE OF THUNDER (%) 70 0 0
MAX/MIN TEMP 69 58 64
MIN/MAX RH % 84 100 79
20FTWND-AM(MPH) NE 6 NE 10 G18
20FTWND-PM(MPH) NE 10 G17 NE 11 G19 NE 9 G17
PRECIP AMOUNT 0.36 0.04 0.02
MIXING HGT (FT-AGL) 2000 2800
TRANSPORT WND (MPH) NE 21 E 16
SMOKE DISPERSION FAIR FAIR
GFDI INDEX 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
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
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. EAST WIND UP TO
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. EAST WIND
UP TO 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS AROUND 70. EAST WIND UP TO 5 MPH.
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