591
FNUS53 KDVN 182001
FWFDVN
FIRE WEATHER PLANNING FORECAST FOR IOWA/ILLINOIS
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL
301 PM CDT MON MAY 18 2026
DISCUSSION
MORE STORMS ARE EXPECTED TO MOVE INTO THE AREA AGAIN FROM THE
WEST LATER TONIGHT. COOLER AND BREEZY WEATHER IS FORECAST TO ARRIVE
TUESDAY.
THE GRASSLAND FIRE DANGER INDEX -GFDI- DOES NOT ACCOUNT FOR
PRECIPITATION THAT OCCURS OR ANY SNOW ON THE GROUND. PLEASE
MAKE APPROPRIATE ADJUSTMENTS.
IAZ040-192015-
BUCHANAN-
INCLUDING THE CITY OF INDEPENDENCE
301 PM CDT MON MAY 18 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 20
CHANCE OF THUNDER (%) 50 0 0 0
MIN/MAX TEMP 55 62 41 62
MAX/MIN RH % 96 58 86 44
20FTWND-AM(MPH) W 13 G21 N 7
20FTWND-PM(MPH) S 12 G20 NW 14 G21 NW 9 G19 NE 5
PRECIP AMOUNT 0.33 0.02 0.00 0.00
MIXING HGT (FT-AGL) 3900 4600
TRANSPORT WND (MPH) NW 24 NE 10
SMOKE DISPERSION GOOD FAIR
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. EAST
WIND 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 40S. EAST WIND AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. EAST WIND AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. EAST WIND 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WIND
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH
WIND AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WIND
AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WIND
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WIND 5 TO
10 MPH.
IAZ041-192015-
DELAWARE-
INCLUDING THE CITY OF MANCHESTER
301 PM CDT MON MAY 18 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 70 30
CHANCE OF THUNDER (%) 50 0 0 0
MIN/MAX TEMP 56 65 41 62
MAX/MIN RH % 96 58 85 43
20FTWND-AM(MPH) W 12 G20 N 7
20FTWND-PM(MPH) S 12 G21 NW 13 G20 NW 9 G18 NE 5
PRECIP AMOUNT 0.18 0.02 0.00 0.00
MIXING HGT (FT-AGL) 3700 4600
TRANSPORT WND (MPH) NW 24 NE 10
SMOKE DISPERSION GOOD FAIR
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. EAST
WIND AROUND 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 40S. EAST WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. EAST WIND AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. NORTHEAST WIND 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WIND
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH
WIND UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WIND UP
TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WIND
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WIND AROUND
5 MPH.
IAZ042-192015-
DUBUQUE-
INCLUDING THE CITY OF DUBUQUE
301 PM CDT MON MAY 18 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 70 30
CHANCE OF THUNDER (%) 50 0 0 0
MIN/MAX TEMP 59 68 43 63
MAX/MIN RH % 93 54 80 40
20FTWND-AM(MPH) SW 12 G20 N 6
20FTWND-PM(MPH) S 12 G22 NW 12 G21 NW 8 G19 NE 5
PRECIP AMOUNT 0.14 0.03 0.00 0.00
MIXING HGT (FT-AGL) 3700 4700
TRANSPORT WND (MPH) NW 23 NE 12
SMOKE DISPERSION GOOD FAIR
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. EAST
WIND AROUND 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 40S. EAST WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
60S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. NORTHEAST WIND 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WIND
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WIND UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WIND UP
TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WIND 5 TO
10 MPH.
IAZ051-192015-
BENTON-
INCLUDING THE CITY OF VINTON
301 PM CDT MON MAY 18 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 20
CHANCE OF THUNDER (%) 50 0 0 0
MIN/MAX TEMP 55 64 41 63
MAX/MIN RH % 90 51 80 40
20FTWND-AM(MPH) W 13 N 6
20FTWND-PM(MPH) S 12 G20 NW 12 G19 NW 8 G17 NE 5
PRECIP AMOUNT 0.34 0.01 0.00 0.00
MIXING HGT (FT-AGL) 4000 4700
TRANSPORT WND (MPH) NW 24 NE 12
SMOKE DISPERSION GOOD GOOD
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. EAST
WIND AROUND 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 40S. EAST WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
60S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. EAST WIND 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP
TO 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH
WIND UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND UP
TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WIND 5 TO
10 MPH.
IAZ052-192015-
LINN-
INCLUDING THE CITY OF CEDAR RAPIDS
301 PM CDT MON MAY 18 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 20
CHANCE OF THUNDER (%) 50 0 0 0
MIN/MAX TEMP 58 65 42 64
MAX/MIN RH % 95 56 85 43
20FTWND-AM(MPH) W 11 G19 N 6
20FTWND-PM(MPH) S 12 G19 NW 12 NW 8 G18 NE 5
PRECIP AMOUNT 0.24 0.02 0.00 0.00
MIXING HGT (FT-AGL) 3900 4700
TRANSPORT WND (MPH) NW 24 NE 12
SMOKE DISPERSION GOOD GOOD
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. EAST
WIND 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 40S. EAST WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
60S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. NORTHEAST WIND 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH
WIND UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTHWEST WIND UP TO
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WIND 5 TO
10 MPH.
IAZ053-192015-
JONES-
INCLUDING THE CITY OF ANAMOSA
301 PM CDT MON MAY 18 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 70 30
CHANCE OF THUNDER (%) 50 0 0 0
MIN/MAX TEMP 60 68 42 63
MAX/MIN RH % 94 54 83 40
20FTWND-AM(MPH) SW 11 N 5
20FTWND-PM(MPH) S 11 G20 NW 11 NW 7 NE 5
PRECIP AMOUNT 0.18 0.03 0.00 0.00
MIXING HGT (FT-AGL) 3700 4700
TRANSPORT WND (MPH) NW 24 NE 13
SMOKE DISPERSION GOOD GOOD
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. EAST
WIND AROUND 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 40S. EAST WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
60S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. NORTHEAST WIND 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP
TO 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH
WIND UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTHWEST WIND UP TO
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WIND UP TO
5 MPH.
IAZ054-192015-
JACKSON-
INCLUDING THE CITY OF MAQUOKETA
301 PM CDT MON MAY 18 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 60 30
CHANCE OF THUNDER (%) 50 0 0 0
MIN/MAX TEMP 62 71 43 64
MAX/MIN RH % 90 53 77 39
20FTWND-AM(MPH) SW 10 G18 N 5
20FTWND-PM(MPH) S 10 G20 NW 10 G18 NW 7 LGT/VAR
PRECIP AMOUNT 0.10 0.03 0.00 0.00
MIXING HGT (FT-AGL) 3700 4800
TRANSPORT WND (MPH) NW 22 NE 13
SMOKE DISPERSION GOOD GOOD
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. EAST
WIND AROUND 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 40S. EAST WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
60S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. NORTHEAST WIND 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE MID 70S. SOUTHEAST WIND
UP TO 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WIND UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTHWEST WIND UP TO
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WIND UP TO
5 MPH.
IAZ063-192015-
IOWA-
INCLUDING THE CITY OF MARENGO
301 PM CDT MON MAY 18 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 20
CHANCE OF THUNDER (%) 50 0 0 0
MIN/MAX TEMP 56 65 42 64
MAX/MIN RH % 91 52 83 41
20FTWND-AM(MPH) W 12 G19 N 6
20FTWND-PM(MPH) S 13 G23 NW 12 G20 NW 8 G18 NE 6
PRECIP AMOUNT 0.30 0.02 0.00 0.00
MIXING HGT (FT-AGL) 4000 4500
TRANSPORT WND (MPH) NW 24 NE 13
SMOKE DISPERSION GOOD GOOD
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. EAST
WIND AROUND 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
MID 40S. EAST WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
60S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. NORTHEAST WIND 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP
TO 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH
WIND UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND UP
TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WIND 5 TO
10 MPH.
IAZ064-192015-
JOHNSON-
INCLUDING THE CITY OF IOWA CITY
301 PM CDT MON MAY 18 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 20
CHANCE OF THUNDER (%) 50 0 0 0
MIN/MAX TEMP 58 67 43 64
MAX/MIN RH % 94 56 85 43
20FTWND-AM(MPH) W 11 G19 N 6
20FTWND-PM(MPH) S 13 G22 NW 11 G20 NW 8 G18 NE 6
PRECIP AMOUNT 0.22 0.03 0.00 0.00
MIXING HGT (FT-AGL) 3900 4700
TRANSPORT WND (MPH) NW 23 NE 13
SMOKE DISPERSION GOOD GOOD
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. EAST WIND
AROUND 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. EAST WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
60S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 50. NORTHEAST WIND 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WIND
UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND UP
TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WIND 5 TO
10 MPH.
IAZ065-192015-
CEDAR-
INCLUDING THE CITY OF TIPTON
301 PM CDT MON MAY 18 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 70 30
CHANCE OF THUNDER (%) 50 0 0 0
MIN/MAX TEMP 61 68 44 64
MAX/MIN RH % 92 54 79 40
20FTWND-AM(MPH) SW 10 N 6
20FTWND-PM(MPH) S 11 G20 NW 10 G18 NW 7 NE 5
PRECIP AMOUNT 0.15 0.03 0.00 0.00
MIXING HGT (FT-AGL) 3700 4700
TRANSPORT WND (MPH) NW 23 NE 14
SMOKE DISPERSION GOOD GOOD
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. EAST
WIND AROUND 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. EAST WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
60S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 50. NORTHEAST WIND 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP
TO 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WIND
UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND UP
TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WIND UP TO
5 MPH.
IAZ066-192015-
CLINTON-
INCLUDING THE CITY OF CLINTON
301 PM CDT MON MAY 18 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 60 30
CHANCE OF THUNDER (%) 50 20 0 0
MIN/MAX TEMP 63 72 44 65
MAX/MIN RH % 90 52 78 39
20FTWND-AM(MPH) SW 11 G18 N 6
20FTWND-PM(MPH) S 11 G18 NW 10 G18 NW 7 NE 5
PRECIP AMOUNT 0.11 0.03 0.00 0.00
MIXING HGT (FT-AGL) 3600 4800
TRANSPORT WND (MPH) NW 22 NE 14
SMOKE DISPERSION GOOD GOOD
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. EAST
WIND AROUND 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 40S. EAST WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
60S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 50. NORTHEAST WIND 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND UP
TO 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST
WIND UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND UP
TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WIND UP TO
5 MPH.
IAZ068-192015-
SCOTT-
INCLUDING THE CITIES OF DAVENPORT AND BETTENDORF
301 PM CDT MON MAY 18 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 70 30
CHANCE OF THUNDER (%) 50 20 0 0
MIN/MAX TEMP 64 71 45 65
MAX/MIN RH % 89 54 76 40
20FTWND-AM(MPH) SW 12 G21 N 7
20FTWND-PM(MPH) S 12 G22 NW 11 G19 NW 8 G17 NE 6
PRECIP AMOUNT 0.14 0.04 0.00 0.00
MIXING HGT (FT-AGL) 3600 4700
TRANSPORT WND (MPH) NW 22 NE 14
SMOKE DISPERSION GOOD GOOD
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. EAST
WIND 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. EAST WIND 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
60S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. NORTHEAST WIND 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WIND
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WIND
UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND UP
TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WIND 5 TO
10 MPH.
IAZ076-192015-
KEOKUK-
INCLUDING THE CITY OF SIGOURNEY
301 PM CDT MON MAY 18 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 30
CHANCE OF THUNDER (%) 50 0 0 0
MIN/MAX TEMP 58 66 43 64
MAX/MIN RH % 96 53 88 43
20FTWND-AM(MPH) W 12 G19 NE 7
20FTWND-PM(MPH) S 13 G23 NW 12 G20 NW 8 G17 NE 7
PRECIP AMOUNT 0.33 0.03 0.00 0.00
MIXING HGT (FT-AGL) 4000 4400
TRANSPORT WND (MPH) NW 23 NE 13
SMOKE DISPERSION GOOD GOOD
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WIND 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 40S. EAST WIND AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
60S. EAST WIND AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 50. NORTHEAST WIND 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WIND UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND
AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WIND
AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WIND 5 TO
10 MPH.
IAZ077-192015-
WASHINGTON-
INCLUDING THE CITY OF WASHINGTON
301 PM CDT MON MAY 18 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 70 30
CHANCE OF THUNDER (%) 50 0 0 0
MIN/MAX TEMP 60 67 44 64
MAX/MIN RH % 96 58 88 45
20FTWND-AM(MPH) SW 12 G20 N 7
20FTWND-PM(MPH) S 14 G23 NW 13 NW 9 G18 NE 7
PRECIP AMOUNT 0.25 0.03 0.00 0.00
MIXING HGT (FT-AGL) 3900 4700
TRANSPORT WND (MPH) NW 23 NE 14
SMOKE DISPERSION GOOD GOOD
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WIND 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. EAST WIND AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
60S. EAST WIND AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 50. NORTHEAST WIND 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WIND
UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND
AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WIND
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WIND 5 TO
10 MPH.
IAZ078-192015-
LOUISA-
INCLUDING THE CITY OF WAPELLO
301 PM CDT MON MAY 18 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 70 30
CHANCE OF THUNDER (%) 50 20 0 0
MIN/MAX TEMP 63 71 46 66
MAX/MIN RH % 93 58 83 44
20FTWND-AM(MPH) SW 11 G22 N 7
20FTWND-PM(MPH) S 13 G23 NW 11 G18 NW 8 G17 NE 6
PRECIP AMOUNT 0.32 0.05 0.00 0.00
MIXING HGT (FT-AGL) 3800 4700
TRANSPORT WND (MPH) NW 22 NE 14
SMOKE DISPERSION GOOD GOOD
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WIND 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 50. EAST WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER
60S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. NORTHEAST WIND 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WIND
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WIND
UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND UP
TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. SOUTH WIND UP TO
5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WIND 5 TO
10 MPH.
IAZ087-192015-
JEFFERSON-
INCLUDING THE CITY OF FAIRFIELD
301 PM CDT MON MAY 18 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 70 30
CHANCE OF THUNDER (%) 50 0 0 0
MIN/MAX TEMP 60 67 44 64
MAX/MIN RH % 98 63 90 49
20FTWND-AM(MPH) W 11 G20 N 7
20FTWND-PM(MPH) S 13 G22 NW 11 G19 NW 8 G17 NE 7
PRECIP AMOUNT 0.33 0.04 0.00 0.00
MIXING HGT (FT-AGL) 3700 4700
TRANSPORT WND (MPH) NW 22 NE 14
SMOKE DISPERSION GOOD GOOD
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WIND 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 40S. EAST WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
60S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. NORTHEAST WIND 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WIND AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WIND UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND
AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WIND
AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WIND 5 TO
10 MPH.
IAZ088-192015-
HENRY IA-
INCLUDING THE CITY OF MOUNT PLEASANT
301 PM CDT MON MAY 18 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 70 30
CHANCE OF THUNDER (%) 50 20 0 0
MIN/MAX TEMP 62 69 45 65
MAX/MIN RH % 97 60 87 46
20FTWND-AM(MPH) SW 11 G21 N 7
20FTWND-PM(MPH) S 13 G22 NW 11 G18 NW 8 G17 NE 6
PRECIP AMOUNT 0.41 0.06 0.00 0.00
MIXING HGT (FT-AGL) 3600 4700
TRANSPORT WND (MPH) NW 22 NE 14
SMOKE DISPERSION GOOD GOOD
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WIND 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. EAST WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER
60S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. NORTHEAST WIND 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WIND
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WIND
UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND
AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WIND
AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WIND 5 TO
10 MPH.
IAZ089-192015-
DES MOINES-
INCLUDING THE CITY OF BURLINGTON
301 PM CDT MON MAY 18 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 70 40
CHANCE OF THUNDER (%) 50 20 0 0
MIN/MAX TEMP 63 71 47 66
MAX/MIN RH % 93 59 83 45
20FTWND-AM(MPH) SW 11 G22 N 7
20FTWND-PM(MPH) S 12 G23 NW 10 G19 NW 8 G18 NE 6
PRECIP AMOUNT 0.36 0.06 0.00 0.00
MIXING HGT (FT-AGL) 3400 4700
TRANSPORT WND (MPH) NW 22 NE 13
SMOKE DISPERSION GOOD GOOD
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WIND 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 50. EAST WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER
60S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. NORTHEAST WIND 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WIND AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WIND
UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND UP
TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. SOUTH WIND UP TO
5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WIND 5 TO
10 MPH.
IAZ098-192015-
VAN BUREN-
INCLUDING THE CITY OF KEOSAUQUA
301 PM CDT MON MAY 18 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 70 30
CHANCE OF THUNDER (%) 50 20 0 0
MIN/MAX TEMP 61 69 45 65
MAX/MIN RH % 97 66 88 52
20FTWND-AM(MPH) SW 9 G20 N 6
20FTWND-PM(MPH) S 11 G22 NW 9 G18 NW 6 NE 5
PRECIP AMOUNT 0.47 0.06 0.00 0.00
MIXING HGT (FT-AGL) 3500 4500
TRANSPORT WND (MPH) NW 22 NE 14
SMOKE DISPERSION GOOD GOOD
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WIND UP TO 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND
50. EAST WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER
60S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. NORTHEAST WIND 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
UP TO 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WIND UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WIND UP TO
5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 60. SOUTH WIND UP TO
5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WIND
AROUND 5 MPH.
IAZ099-192015-
LEE-
INCLUDING THE CITY OF FORT MADISON
301 PM CDT MON MAY 18 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 40
CHANCE OF THUNDER (%) 50 20 0 0
MIN/MAX TEMP 63 73 46 66
MAX/MIN RH % 96 62 85 47
20FTWND-AM(MPH) SW 9 G20 N 7
20FTWND-PM(MPH) S 11 G22 NW 9 G17 NW 7 NE 6
PRECIP AMOUNT 0.39 0.07 0.00 0.00
MIXING HGT (FT-AGL) 3200 4600
TRANSPORT WND (MPH) NW 21 NE 14
SMOKE DISPERSION GOOD GOOD
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WIND 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS AROUND 70. EAST WIND 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. EAST WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER
60S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. NORTHEAST WIND 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WIND UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND UP
TO 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 60. SOUTHEAST WIND UP
TO 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WIND 5 TO
10 MPH.
ILZ001-192015-
JO DAVIESS-
INCLUDING THE CITY OF GALENA
301 PM CDT MON MAY 18 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 50 30
CHANCE OF THUNDER (%) 50 0 0 0
MIN/MAX TEMP 62 70 43 64
MAX/MIN RH % 95 56 79 41
20FTWND-AM(MPH) SW 10 G19 N 6
20FTWND-PM(MPH) S 10 G20 NW 10 G19 NW 7 G17 NE 5
PRECIP AMOUNT 0.11 0.03 0.00 0.00
MIXING HGT (FT-AGL) 3500 4800
TRANSPORT WND (MPH) NW 23 NE 13
SMOKE DISPERSION GOOD GOOD
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. EAST
WIND AROUND 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. EAST WIND
5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
60S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. NORTHEAST WIND 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE MID 70S. 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 70S. SOUTHWEST WIND UP
TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WIND UP TO
5 MPH.
ILZ002-192015-
STEPHENSON-
INCLUDING THE CITY OF FREEPORT
301 PM CDT MON MAY 18 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 60 30
CHANCE OF THUNDER (%) 50 20 0 0
MIN/MAX TEMP 62 72 44 63
MAX/MIN RH % 96 57 82 41
20FTWND-AM(MPH) SW 14 G21 N 7
20FTWND-PM(MPH) S 12 G21 W 12 G19 NW 9 G18 NE 6
PRECIP AMOUNT 0.09 0.02 0.00 0.00
MIXING HGT (FT-AGL) 3200 4800
TRANSPORT WND (MPH) NW 22 NE 13
SMOKE DISPERSION GOOD GOOD
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. NORTHEAST WIND
5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. EAST WIND
5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. EAST WIND AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. NORTHEAST WIND 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTH WIND
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WIND UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WIND UP
TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WIND UP
TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WIND 5 TO
10 MPH.
ILZ007-192015-
CARROLL-
INCLUDING THE CITY OF MOUNT CARROLL
301 PM CDT MON MAY 18 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 50 30
CHANCE OF THUNDER (%) 50 20 0 0
MIN/MAX TEMP 63 73 44 64
MAX/MIN RH % 95 59 82 44
20FTWND-AM(MPH) SW 12 G20 N 7
20FTWND-PM(MPH) S 11 G20 NW 11 NW 7 NE 5
PRECIP AMOUNT 0.10 0.03 0.00 0.00
MIXING HGT (FT-AGL) 3300 4800
TRANSPORT WND (MPH) NW 21 NE 13
SMOKE DISPERSION GOOD GOOD
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
NORTHEAST WIND 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. EAST WIND
5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
60S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. NORTHEAST WIND 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTH 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 80. SOUTHWEST WIND UP TO
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WIND UP TO
5 MPH.
ILZ009-192015-
WHITESIDE-
INCLUDING THE CITY OF STERLING
301 PM CDT MON MAY 18 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 50 30
CHANCE OF THUNDER (%) 50 30 0 0
MIN/MAX TEMP 63 73 45 66
MAX/MIN RH % 94 61 84 44
20FTWND-AM(MPH) SW 13 G20 N 7
20FTWND-PM(MPH) S 12 W 11 NW 8 NE 6
PRECIP AMOUNT 0.11 0.03 0.00 0.00
MIXING HGT (FT-AGL) 3400 4900
TRANSPORT WND (MPH) NW 22 NE 13
SMOKE DISPERSION GOOD GOOD
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
NORTHEAST WIND 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. EAST WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
60S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 50. NORTHEAST WIND 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE MID 70S. NORTHWEST WIND
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. EAST WIND
UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 80. SOUTHWEST WIND UP TO
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WIND
UP TO 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WIND 5 TO
10 MPH.
ILZ015-192015-
ROCK ISLAND-
INCLUDING THE CITIES OF MOLINE AND ROCK ISLAND
301 PM CDT MON MAY 18 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 70 30
CHANCE OF THUNDER (%) 50 20 0 0
MIN/MAX TEMP 64 72 46 66
MAX/MIN RH % 92 57 80 42
20FTWND-AM(MPH) SW 12 G23 N 7
20FTWND-PM(MPH) S 12 G23 NW 11 G19 NW 8 G18 NE 6
PRECIP AMOUNT 0.19 0.04 0.00 0.00
MIXING HGT (FT-AGL) 3500 4700
TRANSPORT WND (MPH) NW 22 NE 14
SMOKE DISPERSION GOOD GOOD
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WIND 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. EAST WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER
60S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. NORTHEAST WIND 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WIND
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WIND
UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND UP
TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. SOUTH WIND UP TO
5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WIND 5 TO
10 MPH.
ILZ016-192015-
HENRY IL-
INCLUDING THE CITY OF GENESEO
301 PM CDT MON MAY 18 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 60 40
CHANCE OF THUNDER (%) 50 40 0 0
MIN/MAX TEMP 65 74 47 66
MAX/MIN RH % 89 59 79 43
20FTWND-AM(MPH) SW 14 G24 N 8
20FTWND-PM(MPH) S 13 G23 W 12 G19 NW 9 G17 NE 7
PRECIP AMOUNT 0.15 0.04 0.00 0.00
MIXING HGT (FT-AGL) 3200 4800
TRANSPORT WND (MPH) NW 22 NE 14
SMOKE DISPERSION GOOD GOOD
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. EAST
WIND 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. EAST WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER
60S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. NORTHEAST WIND 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE MID 70S. NORTHWEST WIND
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WIND
UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND
AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WIND
AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WIND 5 TO
10 MPH.
ILZ017-192015-
BUREAU-
INCLUDING THE CITY OF PRINCETON
301 PM CDT MON MAY 18 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 50 30 10
CHANCE OF THUNDER (%) 50 30 0 0
MIN/MAX TEMP 65 75 47 66
MAX/MIN RH % 88 56 78 40
20FTWND-AM(MPH) SW 14 G23 N 8
20FTWND-PM(MPH) S 12 G21 W 12 G22 NW 9 G18 NE 7
PRECIP AMOUNT 0.09 0.03 0.00 0.00
MIXING HGT (FT-AGL) 3100 5000
TRANSPORT WND (MPH) NW 22 NE 14
SMOKE DISPERSION GOOD GOOD
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
NORTHEAST WIND 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. EAST WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER
60S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. NORTHEAST WIND 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE MID 70S. NORTHWEST WIND
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST
WIND UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 80. SOUTHWEST WIND UP TO
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WIND
UP TO 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WIND 5 TO
10 MPH.
ILZ018-192015-
PUTNAM-
INCLUDING THE CITY OF HENNEPIN
301 PM CDT MON MAY 18 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 50 40 20
CHANCE OF THUNDER (%) 50 40 0 0
MIN/MAX TEMP 66 78 49 66
MAX/MIN RH % 84 58 74 40
20FTWND-AM(MPH) SW 14 G23 N 7
20FTWND-PM(MPH) S 11 G21 W 12 G22 NW 8 G17 NE 7
PRECIP AMOUNT 0.05 0.03 0.00 0.00
MIXING HGT (FT-AGL) 3300 5000
TRANSPORT WND (MPH) SW 25 NE 14
SMOKE DISPERSION GOOD GOOD
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WIND 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. EAST WIND
5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER
60S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. NORTHEAST WIND 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE MID 70S. NORTHWEST WIND
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WIND
UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 80. SOUTHWEST WIND UP TO
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WIND
UP TO 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WIND 5 TO
10 MPH.
ILZ024-192015-
MERCER-
INCLUDING THE CITY OF ALEDO
301 PM CDT MON MAY 18 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 70 40
CHANCE OF THUNDER (%) 50 20 0 0
MIN/MAX TEMP 64 72 47 66
MAX/MIN RH % 94 61 82 45
20FTWND-AM(MPH) SW 12 G23 N 7
20FTWND-PM(MPH) S 13 G23 NW 11 G19 NW 8 G17 NE 6
PRECIP AMOUNT 0.26 0.06 0.00 0.00
MIXING HGT (FT-AGL) 3300 4700
TRANSPORT WND (MPH) NW 21 NE 13
SMOKE DISPERSION GOOD GOOD
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WIND 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. EAST WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER
60S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. NORTHEAST WIND 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WIND
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WIND
UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND UP
TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. SOUTH WIND UP TO
5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WIND 5 TO
10 MPH.
ILZ025-192015-
HENDERSON-
INCLUDING THE CITY OF OQUAWKA
301 PM CDT MON MAY 18 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 70 40
CHANCE OF THUNDER (%) 50 20 0 0
MIN/MAX TEMP 65 72 47 66
MAX/MIN RH % 93 64 84 47
20FTWND-AM(MPH) SW 11 G23 N 7
20FTWND-PM(MPH) S 12 G23 NW 10 G18 NW 8 G17 NE 7
PRECIP AMOUNT 0.30 0.06 0.00 0.00
MIXING HGT (FT-AGL) 3100 4700
TRANSPORT WND (MPH) NW 21 NE 13
SMOKE DISPERSION GOOD GOOD
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WIND 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 50. EAST WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER
60S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. NORTHEAST WIND 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE MID 70S. NORTHWEST WIND
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WIND
UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND UP
TO 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 60. SOUTH WIND UP TO
5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WIND 5 TO
10 MPH.
ILZ026-192015-
WARREN-
INCLUDING THE CITY OF MONMOUTH
301 PM CDT MON MAY 18 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 70 50
CHANCE OF THUNDER (%) 50 20 0 0
MIN/MAX TEMP 65 74 47 66
MAX/MIN RH % 92 67 84 50
20FTWND-AM(MPH) SW 13 G24 N 7
20FTWND-PM(MPH) S 13 G23 NW 11 NW 8 G17 NE 7
PRECIP AMOUNT 0.23 0.05 0.00 0.00
MIXING HGT (FT-AGL) 3000 4700
TRANSPORT WND (MPH) NW 22 NE 13
SMOKE DISPERSION GOOD GOOD
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. EAST WIND
5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. EAST WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER
60S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. NORTHEAST WIND 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE MID 70S. WEST WIND AROUND
5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WIND
UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND UP
TO 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 60. SOUTH WIND UP TO
5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WIND 5 TO
10 MPH.
ILZ034-192015-
HANCOCK-
INCLUDING THE CITY OF CARTHAGE
301 PM CDT MON MAY 18 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 50 10
CHANCE OF THUNDER (%) 50 20 0 0
MIN/MAX TEMP 65 75 48 67
MAX/MIN RH % 92 63 82 46
20FTWND-AM(MPH) SW 12 G23 NE 8
20FTWND-PM(MPH) S 13 G22 NW 11 NW 8 NE 7
PRECIP AMOUNT 0.37 0.08 0.00 0.00
MIXING HGT (FT-AGL) 2900 4500
TRANSPORT WND (MPH) NW 21 NE 14
SMOKE DISPERSION GOOD GOOD
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WIND 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS AROUND 70. EAST WIND 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. EAST WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER
60S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. NORTHEAST WIND 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST
WIND UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND UP
TO 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WIND 5 TO
10 MPH.
ILZ035-192015-
MCDONOUGH-
INCLUDING THE CITY OF MACOMB
301 PM CDT MON MAY 18 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 70 50 10
CHANCE OF THUNDER (%) 50 20 0 0
MIN/MAX TEMP 65 75 48 67
MAX/MIN RH % 92 66 84 49
20FTWND-AM(MPH) SW 13 G22 N 8
20FTWND-PM(MPH) S 13 G22 NW 11 NW 8 G17 NE 8
PRECIP AMOUNT 0.23 0.06 0.00 0.00
MIXING HGT (FT-AGL) 2800 4500
TRANSPORT WND (MPH) NW 21 NE 14
SMOKE DISPERSION GOOD GOOD
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WIND 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 70. EAST WIND 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 50. EAST WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER
60S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. NORTHEAST WIND 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S. WEST WIND
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WIND UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND UP
TO 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 60. SOUTHEAST WIND UP
TO 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WIND 5 TO
10 MPH.
MOZ009-192015-
SCOTLAND-
INCLUDING THE CITY OF MEMPHIS
301 PM CDT MON MAY 18 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 40
CHANCE OF THUNDER (%) 50 20 0 0
MIN/MAX TEMP 61 69 45 66
MAX/MIN RH % 97 67 86 51
20FTWND-AM(MPH) SW 9 G21 NE 5
20FTWND-PM(MPH) S 11 G23 NW 9 G17 N 5 NE 5
PRECIP AMOUNT 0.54 0.07 0.00 0.00
MIXING HGT (FT-AGL) 3400 4400
TRANSPORT WND (MPH) NW 21 NE 14
SMOKE DISPERSION GOOD GOOD
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WIND AROUND 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
LOWER 50S. EAST WIND AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER
60S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. NORTHEAST WIND UP TO 5 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
UP TO 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WIND UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WIND UP TO
5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 60. SOUTHEAST WIND UP
TO 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WIND UP
TO 5 MPH.
MOZ010-192015-
CLARK-
INCLUDING THE CITY OF KAHOKA
301 PM CDT MON MAY 18 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 50
CHANCE OF THUNDER (%) 50 20 0 0
MIN/MAX TEMP 63 73 47 67
MAX/MIN RH % 97 66 86 51
20FTWND-AM(MPH) SW 8 G21 NE 6
20FTWND-PM(MPH) S 10 G22 NW 8 G17 NW 5 NE 5
PRECIP AMOUNT 0.43 0.08 0.00 0.00
MIXING HGT (FT-AGL) 3200 4500
TRANSPORT WND (MPH) NW 21 NE 14
SMOKE DISPERSION GOOD GOOD
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WIND AROUND 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS AROUND 70. EAST WIND 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. EAST WIND AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER
60S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. NORTHEAST WIND UP TO 5 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S. SOUTHEAST WIND
UP TO 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WIND UP TO 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WIND UP TO
5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WIND UP TO 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WIND UP
TO 5 MPH.
IAZ067-192015-
MUSCATINE-
INCLUDING THE CITY OF MUSCATINE
301 PM CDT MON MAY 18 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 70 30
CHANCE OF THUNDER (%) 50 30 0 0
MIN/MAX TEMP 62 70 45 65
MAX/MIN RH % 94 57 81 42
20FTWND-AM(MPH) SW 11 G20 N 6
20FTWND-PM(MPH) S 13 G21 NW 11 G18 NW 8 G17 NE 6
PRECIP AMOUNT 0.19 0.04 0.00 0.00
MIXING HGT (FT-AGL) 3700 4600
TRANSPORT WND (MPH) NW 22 NE 14
SMOKE DISPERSION GOOD GOOD
GFDI INDEX LOW LOW LOW LOW
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WIND 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WIND 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. EAST WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
60S. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. NORTHEAST WIND 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WIND UP
TO 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WIND
UP TO 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WIND UP
TO 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WIND
UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WIND 5 TO
10 MPH.
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