317
FNUS53 KDVN 210739
FWFDVN
FIRE WEATHER PLANNING FORECAST FOR IOWA/ILLINOIS
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL
239 AM CDT MON SEP 21 2026
DISCUSSION
DAMP, WET WEATHER WILL CONTINUE THROUGH TUESDAY, WITH COOL
TEMPERATURES AND CLOUDS IN PLACE. FIRE CONCERNS REMAIN SIDELINED
UNTIL THIS PATTERN BREAKS DOWN.
THE GRASSLAND FIRE DANGER INDEX -GFDI- DOES NOT ACCOUNT FOR
PRECIPITATION THAT OCCURS OR ANY SNOW ON THE GROUND. PLEASE
MAKE APPROPRIATE ADJUSTMENTS.
IAZ040-220745-
BUCHANAN-
INCLUDING THE CITY OF INDEPENDENCE
239 AM CDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 50 60 20
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 61 49 62
MIN/MAX RH % 78 100 65
20FTWND-AM(MPH) NE 10 NE 8
20FTWND-PM(MPH) E 9 NE 8 E 8
PRECIP AMOUNT 0.04 0.06 0.00
MIXING HGT (FT-AGL) 2000 3700
TRANSPORT WND (MPH) E 18 E 14
SMOKE DISPERSION MARGINAL FAIR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WIND
AROUND 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 AROUND 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. SOUTHEAST WIND
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. EAST WIND
AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND
AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WIND AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. SOUTHEAST WIND 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST
WIND AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 70. SOUTHEAST WIND AROUND
5 MPH.
IAZ041-220745-
DELAWARE-
INCLUDING THE CITY OF MANCHESTER
239 AM CDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 40 50 30
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 61 49 62
MIN/MAX RH % 75 100 65
20FTWND-AM(MPH) NE 9 NE 7
20FTWND-PM(MPH) E 9 NE 9 E 7
PRECIP AMOUNT 0.04 0.14 0.01
MIXING HGT (FT-AGL) 2100 3600
TRANSPORT WND (MPH) E 20 E 15
SMOKE DISPERSION FAIR FAIR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHEAST
WIND AROUND 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 MID 60S. EAST WIND UP TO
5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WIND AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. SOUTHEAST WIND AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST
WIND UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND UP
TO 5 MPH.
IAZ042-220745-
DUBUQUE-
INCLUDING THE CITY OF DUBUQUE
239 AM CDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 40 50 30
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 62 50 62
MIN/MAX RH % 71 100 61
20FTWND-AM(MPH) NE 9 NE 7
20FTWND-PM(MPH) NE 9 G17 NE 9 E 8
PRECIP AMOUNT 0.02 0.12 0.01
MIXING HGT (FT-AGL) 2000 3700
TRANSPORT WND (MPH) E 17 E 15
SMOKE DISPERSION MARGINAL GOOD
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. 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 MID 60S. EAST WIND UP TO
5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WIND UP TO 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. SOUTHEAST WIND UP
TO 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST
WIND UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND UP
TO 5 MPH.
IAZ051-220745-
BENTON-
INCLUDING THE CITY OF VINTON
239 AM CDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 50 60 20
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 62 50 62
MIN/MAX RH % 80 100 66
20FTWND-AM(MPH) NE 9 NE 7
20FTWND-PM(MPH) E 9 NE 8 E 7
PRECIP AMOUNT 0.06 0.06 0.00
MIXING HGT (FT-AGL) 1900 3500
TRANSPORT WND (MPH) E 17 E 14
SMOKE DISPERSION MARGINAL FAIR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. 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
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND
UP TO 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST
WIND AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. SOUTHEAST WIND AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST
WIND AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S. SOUTHEAST WIND
AROUND 5 MPH.
IAZ052-220745-
LINN-
INCLUDING THE CITY OF CEDAR RAPIDS
239 AM CDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 50 60 30
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 62 51 63
MIN/MAX RH % 78 100 66
20FTWND-AM(MPH) NE 10 NE 7
20FTWND-PM(MPH) E 10 G17 NE 9 E 7
PRECIP AMOUNT 0.05 0.06 0.01
MIXING HGT (FT-AGL) 2000 3400
TRANSPORT WND (MPH) E 18 E 15
SMOKE DISPERSION MARGINAL FAIR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. 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
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. EAST WIND UP TO
5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. EAST WIND UP
TO 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 60S. SOUTHEAST WIND UP TO 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST
WIND UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WIND UP
TO 5 MPH.
IAZ053-220745-
JONES-
INCLUDING THE CITY OF ANAMOSA
239 AM CDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 50 60 30
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 62 51 63
MIN/MAX RH % 75 100 64
20FTWND-AM(MPH) NE 10 NE 6
20FTWND-PM(MPH) NE 10 NE 9 NE 6
PRECIP AMOUNT 0.03 0.08 0.01
MIXING HGT (FT-AGL) 1900 3500
TRANSPORT WND (MPH) E 20 E 15
SMOKE DISPERSION MARGINAL GOOD
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHEAST
WIND UP TO 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. EAST WIND UP TO 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 MID 60S. SOUTHEAST WIND
UP TO 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST
WIND UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 70. SOUTHEAST WIND UP TO
5 MPH.
IAZ054-220745-
JACKSON-
INCLUDING THE CITY OF MAQUOKETA
239 AM CDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 40 50 30
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 62 51 63
MIN/MAX RH % 72 98 61
20FTWND-AM(MPH) NE 10 NE 6
20FTWND-PM(MPH) NE 10 NE 9 NE 6
PRECIP AMOUNT 0.02 0.09 0.01
MIXING HGT (FT-AGL) 1900 3600
TRANSPORT WND (MPH) E 18 E 16
SMOKE DISPERSION MARGINAL GOOD
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHEAST
WIND UP TO 5 MPH.
WEDNESDAY
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. 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 MID 60S. SOUTHEAST WIND
UP TO 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST
WIND UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 70. SOUTHEAST WIND UP TO
5 MPH.
IAZ063-220745-
IOWA-
INCLUDING THE CITY OF MARENGO
239 AM CDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 50 60 30
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 62 51 61
MIN/MAX RH % 84 100 72
20FTWND-AM(MPH) NE 9 NE 7
20FTWND-PM(MPH) NE 10 NE 9 NE 7
PRECIP AMOUNT 0.05 0.05 0.01
MIXING HGT (FT-AGL) 2000 3400
TRANSPORT WND (MPH) E 18 E 14
SMOKE DISPERSION MARGINAL FAIR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. 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
MOSTLY CLOUDY. HIGHS IN THE MID 60S. EAST WIND UP TO
5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. EAST WIND
AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. SOUTHEAST WIND AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST
WIND AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S. SOUTHEAST WIND
AROUND 5 MPH.
IAZ064-220745-
JOHNSON-
INCLUDING THE CITY OF IOWA CITY
239 AM CDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 50 60 30
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 63 53 62
MIN/MAX RH % 81 100 70
20FTWND-AM(MPH) NE 10 NE 7
20FTWND-PM(MPH) NE 10 NE 9 NE 7
PRECIP AMOUNT 0.04 0.07 0.01
MIXING HGT (FT-AGL) 2000 3500
TRANSPORT WND (MPH) E 18 E 14
SMOKE DISPERSION MARGINAL FAIR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHEAST
WIND UP TO 5 MPH.
WEDNESDAY
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 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 IN THE UPPER 60S. EAST WIND UP TO
5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. EAST WIND UP
TO 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. SOUTHEAST WIND UP
TO 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHEAST
WIND UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WIND UP
TO 5 MPH.
IAZ065-220745-
CEDAR-
INCLUDING THE CITY OF TIPTON
239 AM CDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 50 50 40
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 62 52 63
MIN/MAX RH % 77 100 65
20FTWND-AM(MPH) NE 10 NE 6
20FTWND-PM(MPH) NE 11 NE 9 NE 6
PRECIP AMOUNT 0.03 0.06 0.01
MIXING HGT (FT-AGL) 2000 3600
TRANSPORT WND (MPH) E 20 E 14
SMOKE DISPERSION MARGINAL FAIR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHEAST
WIND UP TO 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND UP TO
5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. EAST 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 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
PARTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND
UP TO 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST
WIND UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WIND UP
TO 5 MPH.
IAZ066-220745-
CLINTON-
INCLUDING THE CITY OF CLINTON
239 AM CDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 40 50 40
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 62 52 64
MIN/MAX RH % 74 100 61
20FTWND-AM(MPH) NE 10 NE 7
20FTWND-PM(MPH) NE 11 NE 10 NE 6
PRECIP AMOUNT 0.02 0.07 0.01
MIXING HGT (FT-AGL) 1900 3700
TRANSPORT WND (MPH) E 20 E 15
SMOKE DISPERSION MARGINAL GOOD
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHEAST
WIND 5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND UP TO
5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 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.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST
WIND UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WIND UP
TO 5 MPH.
IAZ068-220745-
SCOTT-
INCLUDING THE CITIES OF DAVENPORT AND BETTENDORF
239 AM CDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 40 50 40
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 63 53 64
MIN/MAX RH % 78 100 65
20FTWND-AM(MPH) NE 10 G17 NE 7
20FTWND-PM(MPH) NE 11 NE 10 G17 NE 7
PRECIP AMOUNT 0.03 0.06 0.01
MIXING HGT (FT-AGL) 2000 3700
TRANSPORT WND (MPH) E 20 E 15
SMOKE DISPERSION MARGINAL GOOD
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHEAST
WIND 5 TO 10 MPH.
WEDNESDAY
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
MOSTLY SUNNY. HIGHS IN THE UPPER 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
PARTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND
UP TO 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST
WIND UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WIND UP
TO 5 MPH.
IAZ076-220745-
KEOKUK-
INCLUDING THE CITY OF SIGOURNEY
239 AM CDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 50 60 30
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 63 52 62
MIN/MAX RH % 87 100 77
20FTWND-AM(MPH) NE 9 NE 7
20FTWND-PM(MPH) NE 10 NE 9 NE 8
PRECIP AMOUNT 0.03 0.06 0.01
MIXING HGT (FT-AGL) 1900 3500
TRANSPORT WND (MPH) E 17 NE 13
SMOKE DISPERSION MARGINAL FAIR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. 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
PARTLY CLOUDY. LOWS AROUND 50. EAST WIND
AROUND 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
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. EAST WIND AROUND
5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. EAST WIND
AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. SOUTHEAST WIND AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHEAST
WIND AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WIND
AROUND 5 MPH.
IAZ077-220745-
WASHINGTON-
INCLUDING THE CITY OF WASHINGTON
239 AM CDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 50 60 30
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 63 53 62
MIN/MAX RH % 84 100 74
20FTWND-AM(MPH) NE 9 NE 8
20FTWND-PM(MPH) NE 10 NE 9 NE 8
PRECIP AMOUNT 0.01 0.05 0.01
MIXING HGT (FT-AGL) 1900 3400
TRANSPORT WND (MPH) E 17 NE 14
SMOKE DISPERSION MARGINAL FAIR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. 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
PARTLY CLOUDY. LOWS AROUND 50. EAST 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 IN THE UPPER 60S. EAST WIND UP TO
5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. EAST WIND
AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. SOUTHEAST WIND
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHEAST
WIND UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP
TO 5 MPH.
IAZ078-220745-
LOUISA-
INCLUDING THE CITY OF WAPELLO
239 AM CDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 40 60 40
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 64 54 64
MIN/MAX RH % 83 100 69
20FTWND-AM(MPH) NE 9 NE 7
20FTWND-PM(MPH) NE 10 NE 9 NE 8
PRECIP AMOUNT 0.00 0.06 0.02
MIXING HGT (FT-AGL) 2100 3400
TRANSPORT WND (MPH) E 17 NE 15
SMOKE DISPERSION MARGINAL FAIR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHEAST
WIND AROUND 5 MPH.
WEDNESDAY
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
MOSTLY 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
PARTLY SUNNY. HIGHS AROUND 70. EAST WIND UP TO 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. EAST WIND UP
TO 5 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND
UP TO 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHEAST
WIND UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP
TO 5 MPH.
IAZ087-220745-
JEFFERSON-
INCLUDING THE CITY OF FAIRFIELD
239 AM CDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 40 50 30
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 63 54 62
MIN/MAX RH % 93 100 83
20FTWND-AM(MPH) NE 9 NE 7
20FTWND-PM(MPH) NE 9 NE 9 NE 7
PRECIP AMOUNT 0.01 0.03 0.02
MIXING HGT (FT-AGL) 1900 3300
TRANSPORT WND (MPH) E 16 NE 14
SMOKE DISPERSION MARGINAL FAIR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. 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 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
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. EAST WIND UP TO
5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. EAST WIND UP
TO 5 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. SOUTHEAST WIND
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHEAST
WIND UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP
TO 5 MPH.
IAZ088-220745-
HENRY IA-
INCLUDING THE CITY OF MOUNT PLEASANT
239 AM CDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 30 60 40
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 63 54 63
MIN/MAX RH % 89 100 75
20FTWND-AM(MPH) NE 8 NE 7
20FTWND-PM(MPH) NE 9 NE 9 NE 7
PRECIP AMOUNT 0.00 0.05 0.02
MIXING HGT (FT-AGL) 2000 3300
TRANSPORT WND (MPH) E 16 NE 14
SMOKE DISPERSION MARGINAL FAIR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHEAST
WIND UP TO 5 MPH.
WEDNESDAY
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. 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
MOSTLY CLOUDY. LOWS IN THE MID 50S. EAST WIND UP
TO 5 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHEAST
WIND UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP
TO 5 MPH.
IAZ089-220745-
DES MOINES-
INCLUDING THE CITY OF BURLINGTON
239 AM CDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 30 50 40
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 64 55 65
MIN/MAX RH % 84 100 69
20FTWND-AM(MPH) NE 9 NE 7
20FTWND-PM(MPH) NE 9 NE 9 NE 7
PRECIP AMOUNT 0.00 0.06 0.02
MIXING HGT (FT-AGL) 2000 3300
TRANSPORT WND (MPH) E 16 NE 13
SMOKE DISPERSION MARGINAL FAIR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHEAST
WIND 5 TO 10 MPH.
WEDNESDAY
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
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND
UP TO 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
MOSTLY CLOUDY. LOWS IN THE MID 50S. EAST WIND UP
TO 5 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND
UP TO 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHEAST
WIND UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP
TO 5 MPH.
IAZ098-220745-
VAN BUREN-
INCLUDING THE CITY OF KEOSAUQUA
239 AM CDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 30 50 30
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 64 55 63
MIN/MAX RH % 97 100 85
20FTWND-AM(MPH) NE 7 NE 6
20FTWND-PM(MPH) NE 8 NE 8 NE 5
PRECIP AMOUNT 0.00 0.02 0.01
MIXING HGT (FT-AGL) 2000 3200
TRANSPORT WND (MPH) E 14 NE 14
SMOKE DISPERSION POOR FAIR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHEAST
WIND UP TO 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND UP TO
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 IN THE UPPER 60S. EAST WIND UP TO
5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. EAST WIND UP
TO 5 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. SOUTHEAST WIND
UP TO 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHEAST
WIND UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP
TO 5 MPH.
IAZ099-220745-
LEE-
INCLUDING THE CITY OF FORT MADISON
239 AM CDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 30 50 40
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 65 56 66
MIN/MAX RH % 89 100 74
20FTWND-AM(MPH) NE 7 NE 6
20FTWND-PM(MPH) NE 8 NE 8 NE 6
PRECIP AMOUNT 0.00 0.03 0.01
MIXING HGT (FT-AGL) 2100 3300
TRANSPORT WND (MPH) E 14 NE 13
SMOKE DISPERSION POOR FAIR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50. NORTHEAST WIND UP
TO 5 MPH.
WEDNESDAY
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. EAST WIND
UP TO 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND UP TO
5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. EAST WIND UP
TO 5 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND
UP TO 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHEAST
WIND UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP
TO 5 MPH.
ILZ001-220745-
JO DAVIESS-
INCLUDING THE CITY OF GALENA
239 AM CDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 30 40 30
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 62 50 62
MIN/MAX RH % 72 100 64
20FTWND-AM(MPH) NE 10 G17 NE 7
20FTWND-PM(MPH) NE 10 G18 NE 9 NE 8
PRECIP AMOUNT 0.00 0.04 0.02
MIXING HGT (FT-AGL) 2100 3700
TRANSPORT WND (MPH) E 17 E 16
SMOKE DISPERSION MARGINAL GOOD
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHEAST
WIND 5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WIND 5 TO
10 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. EAST WIND
UP TO 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. EAST WIND UP TO
5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 50. EAST WIND UP TO
5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. SOUTHEAST WIND UP
TO 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WIND UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND UP
TO 5 MPH.
ILZ002-220745-
STEPHENSON-
INCLUDING THE CITY OF FREEPORT
239 AM CDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 30 30 20
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 61 49 62
MIN/MAX RH % 72 100 65
20FTWND-AM(MPH) NE 10 G18 NE 8
20FTWND-PM(MPH) NE 11 G19 NE 9 G17 NE 9
PRECIP AMOUNT 0.00 0.01 0.00
MIXING HGT (FT-AGL) 2200 3600
TRANSPORT WND (MPH) E 21 E 17
SMOKE DISPERSION FAIR GOOD
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. 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. EAST WIND UP TO
5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. EAST WIND
UP TO 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. EAST WIND UP TO
5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. EAST WIND
UP TO 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. SOUTHEAST WIND UP
TO 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WIND UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND UP
TO 5 MPH.
ILZ007-220745-
CARROLL-
INCLUDING THE CITY OF MOUNT CARROLL
239 AM CDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 30 40 30
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 62 50 63
MIN/MAX RH % 76 100 65
20FTWND-AM(MPH) NE 10 G18 NE 8
20FTWND-PM(MPH) NE 10 G19 NE 9 G17 NE 9
PRECIP AMOUNT 0.00 0.02 0.00
MIXING HGT (FT-AGL) 2000 3500
TRANSPORT WND (MPH) E 18 E 16
SMOKE DISPERSION MARGINAL GOOD
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. 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 IN THE UPPER 40S. NORTHEAST
WIND 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 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 UPPER 60S. EAST WIND UP TO
5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 50. EAST WIND UP TO
5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND
UP TO 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WIND UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 70. SOUTHEAST WIND UP TO
5 MPH.
ILZ009-220745-
WHITESIDE-
INCLUDING THE CITY OF STERLING
239 AM CDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 40 40 30
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 63 52 64
MIN/MAX RH % 77 100 66
20FTWND-AM(MPH) NE 11 NE 8
20FTWND-PM(MPH) NE 11 G19 NE 10 G18 NE 9
PRECIP AMOUNT 0.00 0.02 0.01
MIXING HGT (FT-AGL) 2100 3700
TRANSPORT WND (MPH) E 18 E 16
SMOKE DISPERSION FAIR GOOD
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. 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 IN THE UPPER 40S.
NORTHEAST WIND 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND
AROUND 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
PARTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND
UP TO 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. EAST WIND
UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WIND UP
TO 5 MPH.
ILZ015-220745-
ROCK ISLAND-
INCLUDING THE CITIES OF MOLINE AND ROCK ISLAND
239 AM CDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 40 50 40
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 63 54 64
MIN/MAX RH % 81 100 66
20FTWND-AM(MPH) NE 10 G17 NE 8
20FTWND-PM(MPH) NE 10 NE 10 G17 NE 8
PRECIP AMOUNT 0.01 0.04 0.01
MIXING HGT (FT-AGL) 2100 3500
TRANSPORT WND (MPH) E 18 NE 16
SMOKE DISPERSION FAIR GOOD
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHEAST
WIND 5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND
UP TO 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
MOSTLY 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.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST
WIND UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP
TO 5 MPH.
ILZ016-220745-
HENRY IL-
INCLUDING THE CITY OF GENESEO
239 AM CDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 30 40 30
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 63 54 64
MIN/MAX RH % 78 100 66
20FTWND-AM(MPH) NE 10 NE 9
20FTWND-PM(MPH) NE 10 NE 9 G17 NE 10
PRECIP AMOUNT 0.00 0.01 0.01
MIXING HGT (FT-AGL) 2100 3500
TRANSPORT WND (MPH) E 18 NE 16
SMOKE DISPERSION FAIR GOOD
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHEAST
WIND 5 TO 10 MPH.
WEDNESDAY
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
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. EAST WIND
UP TO 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS AROUND 70. EAST WIND AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. EAST WIND
AROUND 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND
UP TO 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST
WIND UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP
TO 5 MPH.
ILZ017-220745-
BUREAU-
INCLUDING THE CITY OF PRINCETON
239 AM CDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 30 30 20
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 64 54 65
MIN/MAX RH % 70 98 60
20FTWND-AM(MPH) NE 10 G18 NE 8
20FTWND-PM(MPH) NE 10 G18 NE 10 G18 NE 9
PRECIP AMOUNT 0.00 0.00 0.00
MIXING HGT (FT-AGL) 2100 3200
TRANSPORT WND (MPH) E 17 NE 16
SMOKE DISPERSION MARGINAL GOOD
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50. 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
MOSTLY SUNNY. HIGHS AROUND 70. 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 AROUND 70. SOUTHEAST WIND UP TO
5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. EAST WIND
UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP
TO 5 MPH.
ILZ018-220745-
PUTNAM-
INCLUDING THE CITY OF HENNEPIN
239 AM CDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 30 20 20
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 65 55 65
MIN/MAX RH % 70 92 60
20FTWND-AM(MPH) NE 10 G17 NE 8
20FTWND-PM(MPH) NE 10 G18 NE 9 G17 NE 8
PRECIP AMOUNT 0.00 0.00 0.00
MIXING HGT (FT-AGL) 2200 3200
TRANSPORT WND (MPH) E 17 NE 17
SMOKE DISPERSION MARGINAL GOOD
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. 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 IN THE LOWER 50S.
NORTHEAST WIND 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 70. NORTHEAST WIND UP TO
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST
WIND UP TO 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. 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.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. EAST WIND
UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. EAST WIND UP TO
5 MPH.
ILZ024-220745-
MERCER-
INCLUDING THE CITY OF ALEDO
239 AM CDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 40 50 30
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 64 55 64
MIN/MAX RH % 85 100 69
20FTWND-AM(MPH) NE 9 NE 8
20FTWND-PM(MPH) NE 10 NE 9 G17 NE 8
PRECIP AMOUNT 0.00 0.04 0.01
MIXING HGT (FT-AGL) 2100 3300
TRANSPORT WND (MPH) E 18 NE 16
SMOKE DISPERSION MARGINAL FAIR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHEAST
WIND 5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND
UP TO 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
MOSTLY 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.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST
WIND UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP
TO 5 MPH.
ILZ025-220745-
HENDERSON-
INCLUDING THE CITY OF OQUAWKA
239 AM CDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 30 50 40
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 64 55 65
MIN/MAX RH % 88 100 73
20FTWND-AM(MPH) NE 9 NE 7
20FTWND-PM(MPH) NE 9 NE 9 NE 8
PRECIP AMOUNT 0.00 0.05 0.02
MIXING HGT (FT-AGL) 2100 3200
TRANSPORT WND (MPH) E 16 NE 13
SMOKE DISPERSION MARGINAL FAIR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHEAST
WIND AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND AROUND
5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHEAST
WIND UP TO 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST 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 LOWER 70S. EAST WIND UP TO
5 MPH.
FRIDAY NIGHT
MOSTLY 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.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST
WIND UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP
TO 5 MPH.
ILZ026-220745-
WARREN-
INCLUDING THE CITY OF MONMOUTH
239 AM CDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 30 40 40
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 64 54 64
MIN/MAX RH % 90 100 75
20FTWND-AM(MPH) NE 9 NE 8
20FTWND-PM(MPH) NE 9 NE 9 NE 8
PRECIP AMOUNT 0.00 0.03 0.01
MIXING HGT (FT-AGL) 2100 3200
TRANSPORT WND (MPH) E 16 NE 15
SMOKE DISPERSION MARGINAL FAIR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHEAST
WIND 5 TO 10 MPH.
WEDNESDAY
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
MOSTLY SUNNY. HIGHS IN THE UPPER 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 AROUND 70. 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. SOUTHEAST WIND
UP TO 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. EAST WIND
UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP
TO 5 MPH.
ILZ034-220745-
HANCOCK-
INCLUDING THE CITY OF CARTHAGE
239 AM CDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 30 40 30
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 66 56 66
MIN/MAX RH % 86 100 72
20FTWND-AM(MPH) NE 7 NE 7
20FTWND-PM(MPH) NE 8 NE 8 NE 8
PRECIP AMOUNT 0.00 0.02 0.01
MIXING HGT (FT-AGL) 2100 3100
TRANSPORT WND (MPH) E 14 NE 15
SMOKE DISPERSION MARGINAL FAIR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50. NORTHEAST WIND
5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 70. NORTHEAST WIND AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHEAST
WIND UP TO 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 70. NORTHEAST 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 LOWER 70S. EAST WIND UP TO
5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. EAST WIND
AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHEAST
WIND UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP
TO 5 MPH.
ILZ035-220745-
MCDONOUGH-
INCLUDING THE CITY OF MACOMB
239 AM CDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 30 30 30
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 66 55 65
MIN/MAX RH % 87 100 75
20FTWND-AM(MPH) NE 8 NE 7
20FTWND-PM(MPH) NE 9 NE 9 NE 8
PRECIP AMOUNT 0.00 0.01 0.01
MIXING HGT (FT-AGL) 2200 3100
TRANSPORT WND (MPH) E 15 NE 15
SMOKE DISPERSION MARGINAL FAIR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHEAST
WIND 5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 70. 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. EAST WIND UP TO
5 MPH.
FRIDAY NIGHT
MOSTLY 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.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. EAST WIND
UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP
TO 5 MPH.
MOZ009-220745-
SCOTLAND-
INCLUDING THE CITY OF MEMPHIS
239 AM CDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 30 40 30
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 65 55 64
MIN/MAX RH % 97 100 89
20FTWND-AM(MPH) NE 7 NE 5
20FTWND-PM(MPH) NE 8 NE 7 NE 5
PRECIP AMOUNT 0.00 0.01 0.00
MIXING HGT (FT-AGL) 1900 3000
TRANSPORT WND (MPH) NE 13 NE 14
SMOKE DISPERSION POOR MARGINAL
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHEAST
WIND UP TO 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND UP TO
5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50. 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
MOSTLY CLOUDY. HIGHS AROUND 70. EAST WIND UP TO 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. EAST WIND UP
TO 5 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND
UP TO 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHEAST
WIND UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP
TO 5 MPH.
MOZ010-220745-
CLARK-
INCLUDING THE CITY OF KAHOKA
239 AM CDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 30 40 30
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 66 56 67
MIN/MAX RH % 95 100 81
20FTWND-AM(MPH) NE 7 NE 6
20FTWND-PM(MPH) NE 8 NE 7 NE 5
PRECIP AMOUNT 0.00 0.01 0.02
MIXING HGT (FT-AGL) 2000 3200
TRANSPORT WND (MPH) NE 13 NE 13
SMOKE DISPERSION POOR FAIR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50. NORTHEAST WIND UP
TO 5 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 70. NORTHEAST WIND AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. 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 MID 50S. NORTHEAST
WIND UP TO 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WIND UP TO
5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WIND
UP TO 5 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. SOUTHEAST WIND
UP TO 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHEAST
WIND UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND UP
TO 5 MPH.
IAZ067-220745-
MUSCATINE-
INCLUDING THE CITY OF MUSCATINE
239 AM CDT MON SEP 21 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 50 50 40
CHANCE OF THUNDER (%) 0 0 0
MAX/MIN TEMP 63 54 64
MIN/MAX RH % 80 100 67
20FTWND-AM(MPH) NE 9 NE 7
20FTWND-PM(MPH) NE 10 NE 9 G17 NE 7
PRECIP AMOUNT 0.01 0.06 0.01
MIXING HGT (FT-AGL) 2100 3600
TRANSPORT WND (MPH) E 18 E 14
SMOKE DISPERSION FAIR FAIR
GFDI INDEX LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHEAST
WIND 5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WIND 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WIND UP TO 5 MPH.
THURSDAY
MOSTLY 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
PARTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND UP TO
5 MPH.
FRIDAY NIGHT
MOSTLY 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.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST
WIND UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP
TO 5 MPH.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page