Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
932
FNUS53 KDMX 180840
FWFDMX
Fire Weather Planning Forecast for Iowa
National Weather Service Des Moines IA
340 AM CDT Tue Aug 18 2026
The Fire Weather Planning Forecast is routinely updated by 9am.
For the latest forecast information, please use the Hourly Weather
Graph Forecasts at weather.gov/desmoines
.DISCUSSION...
Scattered thunderstorms are expected this morning then additional
isolated to scattered storms this afternoon. While Wednesday will
be mostly dry, a few storms are possible again over western Iowa.
The next chance for precipitation will arrive Thursday night. The
wind will be light today except for the potential for gust winds
in vicinity of storms. The potential for hazardous fire weather
conditions over the next week remains low.
IAZ004-190845-
Emmet-
Including the city of Estherville
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 50 20 20
Temp 78 57 78
RH % 71 100 57
20ftwnd-am(mph) W 6 Lgt/Var
20ftwnd-pm(mph) NW 5 Lgt/Var Lgt/Var
Precip Amount 0.05 0.00 0.00
Mixing Hgt(ft-agl) 3700 4700
Transport Wnd (mph) NW 7 NW 7
Smoke Dispersion Fair Good
GFDI Low Low
.WEDNESDAY NIGHT...Mostly clear with a 20 percent chance of rain
showers and thunderstorms. Lows in the upper 50s. South wind up
to 5 mph.
.THURSDAY...Sunny with chance of rain showers and slight chance
of thunderstorms. Highs in the upper 70s. Southwest wind 5 to
15 mph.
.THURSDAY NIGHT...Partly cloudy with a 40 percent chance of
showers and thunderstorms. Lows in the lower 60s. Southwest wind
5 to 10 mph.
.FRIDAY...Sunny. Highs in the lower 80s. West wind 5 to 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 60. Northwest wind
around 5 mph.
.SATURDAY...Sunny. Highs in the upper 70s. North wind 5 to
10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s. North
wind around 5 mph shifting to the south after midnight.
.SUNDAY...Partly sunny. Highs in the upper 70s. South wind 5 to
10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. South wind
5 to 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. South wind 5 to
10 mph.
$$
IAZ005-190845-
Kossuth-
Including the city of Algona
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 50 30 20
Temp 78 57 78
RH % 80 100 64
20ftwnd-am(mph) W 6 Lgt/Var
20ftwnd-pm(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.04 0.00 0.00
Mixing Hgt(ft-agl) 3600 4400
Transport Wnd (mph) NW 8 NW 7
Smoke Dispersion Good Good
GFDI Low Low
.WEDNESDAY NIGHT...Mostly clear with a 20 percent chance of rain
showers and thunderstorms. Lows in the upper 50s. Southeast wind
up to 5 mph shifting to the southwest after midnight.
.THURSDAY...Sunny with chance of rain showers and slight chance
of thunderstorms. Highs in the upper 70s. Southwest wind up to
10 mph increasing to 10 to 15 mph in the afternoon.
.THURSDAY NIGHT...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 60s. Southwest wind
5 to 10 mph.
.FRIDAY...Sunny. Highs in the lower 80s. West wind 5 to 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 60. Northwest wind
around 5 mph.
.SATURDAY...Sunny. Highs in the upper 70s. North wind 5 to
10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northwest
wind up to 5 mph shifting to the southwest after midnight.
.SUNDAY...Partly sunny. Highs in the upper 70s. South wind up to
10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows around 60. Southeast wind
5 to 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. South wind 5 to
10 mph.
$$
IAZ006-190845-
Winnebago-
Including the cities of Forest City and Lake Mills
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 50 30 10
Temp 77 57 77
RH % 79 100 60
20ftwnd-am(mph) W 5 Lgt/Var
20ftwnd-pm(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.04 0.00 0.00
Mixing Hgt(ft-agl) 3500 5200
Transport Wnd (mph) NW 8 W 7
Smoke Dispersion Fair Good
GFDI Low Low
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s. South
wind up to 5 mph.
.THURSDAY...Sunny with a 30 percent chance of rain showers and
thunderstorms. Highs in the upper 70s. Southwest wind up to
10 mph.
.THURSDAY NIGHT...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 60s. Southwest wind
5 to 10 mph.
.FRIDAY...Sunny. Highs in the lower 80s. West wind 5 to 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest
wind up to 5 mph.
.SATURDAY...Sunny. Highs in the upper 70s. North wind up to
10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest
wind up to 5 mph shifting to the southwest after midnight.
.SUNDAY...Mostly sunny. Highs in the mid 70s. South wind up to
5 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southeast
wind around 5 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. South wind 5 to
10 mph.
$$
IAZ007-190845-
Worth-
Including the cities of Northwood and Manly
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 40 30 5
Temp 77 57 76
RH % 76 100 57
20ftwnd-am(mph) W 5 Lgt/Var
20ftwnd-pm(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.05 0.00 0.00
Mixing Hgt(ft-agl) 3600 5300
Transport Wnd (mph) NW 9 NW 6
Smoke Dispersion Good Good
GFDI Low Low
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light wind.
.THURSDAY...Sunny with chance of rain showers and slight chance
of thunderstorms. Highs in the upper 70s. Southwest wind up to
10 mph.
.THURSDAY NIGHT...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 60s. Southwest wind
5 to 10 mph.
.FRIDAY...Sunny. Highs in the lower 80s. West wind 5 to 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 60. Northwest wind
around 5 mph.
.SATURDAY...Sunny. Highs in the mid 70s. Northwest wind 5 to
10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest
wind up to 5 mph.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Southeast wind up
to 5 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Southeast
wind up to 5 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. South wind 5 to
10 mph.
$$
IAZ015-190845-
Palo Alto-
Including the city of Emmetsburg
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 20 20
Temp 79 57 79
RH % 77 100 62
20ftwnd-am(mph) W 5 Lgt/Var
20ftwnd-pm(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.05 0.00 0.00
Mixing Hgt(ft-agl) 3800 4600
Transport Wnd (mph) NW 9 W 7
Smoke Dispersion Good Good
GFDI Low Low
.WEDNESDAY NIGHT...Mostly clear with a 20 percent chance of rain
showers and thunderstorms. Lows in the upper 50s. Southeast wind
up to 5 mph shifting to the southwest after midnight.
.THURSDAY...Sunny with a 20 percent chance of rain showers and
thunderstorms. Highs around 80. Southwest wind up to 10 mph.
.THURSDAY NIGHT...Partly cloudy with a 40 percent chance of
showers and thunderstorms. Lows in the lower 60s. Southwest wind
5 to 10 mph.
.FRIDAY...Sunny. Highs in the lower 80s. West wind 5 to 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 60. Northwest wind up
to 5 mph.
.SATURDAY...Sunny. Highs in the upper 70s. North wind up to
10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s. North
wind up to 5 mph shifting to the south after midnight.
.SUNDAY...Partly sunny. Highs in the upper 70s. Southeast wind up
to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southeast
wind 5 to 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. South wind 5 to
10 mph.
$$
IAZ016-190845-
Hancock-
Including the cities of Garner, Britt, and Kanawha
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 40 40 10
Temp 77 57 77
RH % 78 100 59
20ftwnd-am(mph) W 6 Lgt/Var
20ftwnd-pm(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.05 0.00 0.00
Mixing Hgt(ft-agl) 3600 5300
Transport Wnd (mph) NW 8 NW 6
Smoke Dispersion Good Good
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s.
Southeast wind up to 5 mph shifting to the south after midnight.
.THURSDAY...Sunny with a 20 percent chance of rain showers and
thunderstorms. Highs in the upper 70s. Southwest wind up to
10 mph.
.THURSDAY NIGHT...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 60s. Southwest wind
5 to 10 mph.
.FRIDAY...Sunny. Highs in the lower 80s. West wind 5 to 10 mph.
.FRIDAY NIGHT...Mostly clear with a 30 percent chance of rain
showers and thunderstorms. Lows around 60. Northwest wind around
5 mph.
.SATURDAY...Sunny. Highs in the upper 70s. North wind 5 to
10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northwest
wind up to 5 mph.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Southeast wind up
to 5 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Southeast
wind around 5 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. South wind 5 to
10 mph.
$$
IAZ017-190845-
Cerro Gordo-
Including the cities of Mason City and Clear Lake
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 40 40 5
Temp 77 57 77
RH % 75 100 56
20ftwnd-am(mph) W 6 Lgt/Var
20ftwnd-pm(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.07 0.01 0.00
Mixing Hgt(ft-agl) 3700 4900
Transport Wnd (mph) NW 9 NW 6
Smoke Dispersion Good Good
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s.
Southeast wind up to 5 mph shifting to the southwest after
midnight.
.THURSDAY...Sunny with a 20 percent chance of rain showers and
thunderstorms. Highs in the upper 70s. Southwest wind up to
10 mph.
.THURSDAY NIGHT...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 60s. Southwest wind
5 to 10 mph.
.FRIDAY...Sunny. Highs in the lower 80s. West wind 5 to 10 mph.
.FRIDAY NIGHT...Mostly clear with a 30 percent chance of rain
showers and thunderstorms. Lows around 60. Northwest wind around
5 mph.
.SATURDAY...Sunny. Highs in the upper 70s. North wind 5 to
10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northwest
wind up to 5 mph.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Southeast wind up
to 5 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southeast
wind up to 5 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. South wind 5 to
10 mph.
$$
IAZ023-190845-
Pocahontas-
Including the cities of Pocahontas, Laurens, Rolfe, Fonda,
and Gilmore City
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms None Tstms
Chance Precip (%) 60 20 20
Temp 79 58 78
RH % 83 100 67
20ftwnd-am(mph) Lgt/Var Lgt/Var
20ftwnd-pm(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.04 0.06 0.00
Mixing Hgt(ft-agl) 3400 4200
Transport Wnd (mph) NW 9 SW 7
Smoke Dispersion Good Good
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain
showers and thunderstorms. Lows in the upper 50s. Light wind
becoming south up to 5 mph after midnight.
.THURSDAY...Sunny with a 20 percent chance of rain showers and
thunderstorms. Highs around 80. Southwest wind up to 10 mph.
.THURSDAY NIGHT...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 60s. Southwest wind up
to 5 mph.
.FRIDAY...Sunny. Highs in the lower 80s. West wind up to 5 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 60. Northwest wind up
to 5 mph.
.SATURDAY...Sunny. Highs in the upper 70s. North wind up to
5 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
wind up to 5 mph shifting to the east after midnight.
.SUNDAY...Partly sunny. Highs in the upper 70s. Southeast wind up
to 5 mph.
.SUNDAY NIGHT...Partly cloudy. Lows around 60. Southeast wind
around 5 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. South wind up to
5 mph.
$$
IAZ024-190845-
Humboldt-
Including the city of Humboldt
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 50 20 20
Temp 79 59 79
RH % 79 100 62
20ftwnd-am(mph) W 6 Lgt/Var
20ftwnd-pm(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.08 0.05 0.00
Mixing Hgt(ft-agl) 3200 4300
Transport Wnd (mph) NW 8 W 7
Smoke Dispersion Fair Fair
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain
showers and thunderstorms. Lows in the upper 50s. Southeast wind
up to 5 mph shifting to the south after midnight.
.THURSDAY...Sunny with a 20 percent chance of rain showers and
thunderstorms. Highs around 80. South wind up to 10 mph.
.THURSDAY NIGHT...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 60s. Southwest wind
around 5 mph.
.FRIDAY...Sunny. Highs in the lower 80s. West wind up to 5 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Northwest
wind up to 5 mph.
.SATURDAY...Sunny. Highs in the upper 70s. North wind up to
10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s. North
wind up to 5 mph shifting to the east after midnight.
.SUNDAY...Partly sunny. Highs in the upper 70s. Southeast wind up
to 5 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows around 60. Southeast wind
around 5 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. South wind 5 to
10 mph.
$$
IAZ025-190845-
Wright-
Including the cities of Eagle Grove, Clarion, and Belmond
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 50 30 10
Temp 78 58 78
RH % 74 100 57
20ftwnd-am(mph) W 7 Lgt/Var
20ftwnd-pm(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.12 0.05 0.00
Mixing Hgt(ft-agl) 2900 4200
Transport Wnd (mph) NW 8 W 6
Smoke Dispersion Fair Fair
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain
showers and thunderstorms. Lows in the upper 50s. East wind up to
5 mph shifting to the south after midnight.
.THURSDAY...Sunny with a 20 percent chance of rain showers and
thunderstorms. Highs in the upper 70s. South wind up to 10 mph.
.THURSDAY NIGHT...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 60s. Southwest wind
around 5 mph.
.FRIDAY...Sunny. Highs in the lower 80s. West wind 5 to 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Northwest
wind around 5 mph.
.SATURDAY...Sunny. Highs in the upper 70s. North wind 5 to
10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s. North
wind up to 5 mph.
.SUNDAY...Partly sunny. Highs in the upper 70s. Southeast wind up
to 5 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows around 60. Southeast wind
around 5 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. South wind 5 to
10 mph.
$$
IAZ026-190845-
Franklin-
Including the city of Hampton
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 40 30 10
Temp 78 58 77
RH % 74 100 58
20ftwnd-am(mph) W 7 Lgt/Var
20ftwnd-pm(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.11 0.04 0.00
Mixing Hgt(ft-agl) 3100 4200
Transport Wnd (mph) NW 8 NW 5
Smoke Dispersion Fair Fair
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s. Light
wind.
.THURSDAY...Sunny. Highs in the upper 70s. Southwest wind up to
10 mph.
.THURSDAY NIGHT...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 60s. Southwest wind
around 5 mph.
.FRIDAY...Sunny. Highs in the lower 80s. West wind 5 to 10 mph.
.FRIDAY NIGHT...Mostly clear with a 30 percent chance of showers
and thunderstorms. Lows in the lower 60s. Northwest wind around
5 mph.
.SATURDAY...Sunny. Highs in the upper 70s. North wind 5 to
10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northwest
wind up to 5 mph.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Southeast wind up
to 5 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Southeast
wind up to 5 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. South wind up to
10 mph.
$$
IAZ027-190845-
Butler-
Including the cities of Parkersburg, Clarksville, Shell Rock,
Greene, Aplington, Allison, and Dumont
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 30 30 5
Temp 77 59 76
RH % 77 100 60
20ftwnd-am(mph) SW 7 Lgt/Var
20ftwnd-pm(mph) NW 5 Lgt/Var Lgt/Var
Precip Amount 0.12 0.01 0.00
Mixing Hgt(ft-agl) 3100 4400
Transport Wnd (mph) W 9 NW 6
Smoke Dispersion Fair Good
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s. Light
wind.
.THURSDAY...Sunny. Highs in the upper 70s. South wind up to
10 mph.
.THURSDAY NIGHT...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 60s. Southwest wind
around 5 mph.
.FRIDAY...Mostly sunny. Highs in the lower 80s. West wind 5 to
10 mph.
.FRIDAY NIGHT...Mostly clear with a 30 percent chance of showers
and thunderstorms. Lows in the lower 60s. Northwest wind around
5 mph.
.SATURDAY...Sunny. Highs in the mid 70s. Northwest wind 5 to
10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest
wind up to 5 mph.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Southeast wind up
to 5 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southeast
wind up to 5 mph.
.MONDAY...Mostly sunny. Highs in the mid 70s. South wind up to
10 mph.
$$
IAZ028-190845-
Bremer-
Including the city of Waverly
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 30 30 5
Temp 77 59 76
RH % 80 100 62
20ftwnd-am(mph) SW 8 Lgt/Var
20ftwnd-pm(mph) NW 7 Lgt/Var Lgt/Var
Precip Amount 0.12 0.01 0.00
Mixing Hgt(ft-agl) 3100 4800
Transport Wnd (mph) NW 9 NW 7
Smoke Dispersion Fair Good
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s.
Northeast wind up to 5 mph in the evening becoming light.
.THURSDAY...Sunny. Highs in the upper 70s. South wind up to
10 mph.
.THURSDAY NIGHT...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 60s. Southwest wind
5 to 10 mph.
.FRIDAY...Mostly sunny with a 30 percent chance of showers and
thunderstorms. Highs around 80. West wind 5 to 10 mph.
.FRIDAY NIGHT...Mostly clear with a 30 percent chance of showers
and thunderstorms. Lows in the lower 60s. Northwest wind 5 to
10 mph.
.SATURDAY...Sunny. Highs in the mid 70s. Northwest wind 5 to
10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. North wind
up to 5 mph.
.SUNDAY...Mostly sunny. Highs in the mid 70s. East wind up to
5 mph shifting to the south around 5 mph in the afternoon.
.SUNDAY NIGHT...Mostly cloudy. Lows around 60. Southeast wind
around 5 mph.
.MONDAY...Mostly sunny. Highs in the mid 70s. South wind 5 to
10 mph.
$$
IAZ033-190845-
Sac-
Including the cities of Sac City, Lake View, Odebolt, Wall Lake,
Schaller, and Early
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms None Tstms
Chance Precip (%) 60 10 20
Temp 78 60 77
RH % 85 100 71
20ftwnd-am(mph) W 5 Lgt/Var
20ftwnd-pm(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.06 0.00 0.00
Mixing Hgt(ft-agl) 3100 4000
Transport Wnd (mph) W 8 S 7
Smoke Dispersion Fair Fair
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain
showers and thunderstorms. Lows in the upper 50s. South wind up
to 5 mph.
.THURSDAY...Sunny. Highs in the upper 70s. South wind up to
10 mph.
.THURSDAY NIGHT...Partly cloudy with a 20 percent chance of
showers and thunderstorms. Lows in the lower 60s. Southwest wind
up to 5 mph.
.FRIDAY...Sunny. Highs in the lower 80s. West wind up to 5 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Northwest
wind up to 5 mph.
.SATURDAY...Sunny. Highs in the upper 70s. North wind up to
5 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s. East wind
up to 5 mph.
.SUNDAY...Partly sunny. Highs in the upper 70s. Southeast wind up
to 10 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Southeast
wind up to 5 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Southeast wind up
to 5 mph.
$$
IAZ034-190845-
Calhoun-
Including the cities of Rockwell City, Manson, Lake City,
and Pomeroy
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms None Tstms
Chance Precip (%) 60 10 20
Temp 79 60 79
RH % 83 100 69
20ftwnd-am(mph) Lgt/Var Lgt/Var
20ftwnd-pm(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.06 0.00 0.00
Mixing Hgt(ft-agl) 2900 3700
Transport Wnd (mph) W 8 S 7
Smoke Dispersion Fair Fair
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain
showers and thunderstorms. Lows in the upper 50s. Light wind.
.THURSDAY...Sunny. Highs around 80. South wind up to 5 mph.
.THURSDAY NIGHT...Partly cloudy with a 20 percent chance of
showers and thunderstorms. Lows in the lower 60s. Southwest wind
up to 5 mph.
.FRIDAY...Sunny. Highs in the lower 80s. West wind up to 5 mph.
.FRIDAY NIGHT...Mostly clear with a 30 percent chance of showers
and thunderstorms. Lows in the lower 60s. Light wind.
.SATURDAY...Sunny. Highs in the upper 70s. North wind up to
5 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Light
wind.
.SUNDAY...Partly sunny. Highs in the upper 70s. Southeast 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 70s. Southeast wind up
to 5 mph.
$$
IAZ035-190845-
Webster-
Including the city of Fort Dodge
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms None Tstms
Chance Precip (%) 50 10 20
Temp 79 60 79
RH % 80 100 62
20ftwnd-am(mph) W 5 Lgt/Var
20ftwnd-pm(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.08 0.00 0.00
Mixing Hgt(ft-agl) 2800 3500
Transport Wnd (mph) NW 9 SW 6
Smoke Dispersion Fair Fair
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain
showers and thunderstorms. Lows in the upper 50s. Light wind.
.THURSDAY...Sunny with a 20 percent chance of rain showers and
thunderstorms. Highs around 80. South wind up to 10 mph.
.THURSDAY NIGHT...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 60s. South wind up to
5 mph.
.FRIDAY...Sunny. Highs in the lower 80s. West wind up to 5 mph.
.FRIDAY NIGHT...Mostly clear with a 30 percent chance of showers
and thunderstorms. Lows in the lower 60s. Northwest wind up to
5 mph.
.SATURDAY...Sunny. Highs in the upper 70s. North wind up to
5 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
wind up to 5 mph.
.SUNDAY...Partly sunny. Highs in the upper 70s. Southeast wind up
to 5 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Southeast
wind around 5 mph.
.MONDAY...Partly sunny. Highs in the upper 70s. Southeast wind up
to 10 mph.
$$
IAZ036-190845-
Hamilton-
Including the city of Webster City
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 40 20 20
Temp 79 61 78
RH % 76 100 60
20ftwnd-am(mph) W 7 Lgt/Var
20ftwnd-pm(mph) W 5 Lgt/Var Lgt/Var
Precip Amount 0.13 0.04 0.00
Mixing Hgt(ft-agl) 2600 3400
Transport Wnd (mph) W 9 W 6
Smoke Dispersion Fair Fair
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain
showers and thunderstorms. Lows in the upper 50s. Light wind.
.THURSDAY...Sunny. Highs in the upper 70s. South wind up to
10 mph.
.THURSDAY NIGHT...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 60s. South wind 5 to
10 mph.
.FRIDAY...Sunny. Highs in the lower 80s. West wind 5 to 10 mph.
.FRIDAY NIGHT...Mostly clear with a 30 percent chance of showers
and thunderstorms. Lows in the lower 60s. Northwest wind up to
5 mph.
.SATURDAY...Sunny. Highs in the upper 70s. North wind 5 to
10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s. North
wind up to 5 mph.
.SUNDAY...Partly sunny. Highs in the upper 70s. Southeast wind up
to 10 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Southeast
wind 5 to 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Southeast wind
5 to 10 mph.
$$
IAZ037-190845-
Hardin-
Including the cities of Iowa Falls, Eldora, and Ackley
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 40 30 10
Temp 79 60 78
RH % 75 100 60
20ftwnd-am(mph) SW 7 Lgt/Var
20ftwnd-pm(mph) W 5 Lgt/Var Lgt/Var
Precip Amount 0.17 0.03 0.00
Mixing Hgt(ft-agl) 2700 3900
Transport Wnd (mph) W 10 N 6
Smoke Dispersion Fair Fair
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s. Light
wind.
.THURSDAY...Sunny. Highs in the upper 70s. South wind up to
10 mph.
.THURSDAY NIGHT...Partly cloudy with a 20 percent chance of
showers and thunderstorms. Lows in the lower 60s. South wind
around 5 mph.
.FRIDAY...Sunny. Highs in the lower 80s. West wind 5 to 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s. Northwest
wind up to 5 mph.
.SATURDAY...Sunny. Highs in the upper 70s. North wind around
5 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s. North
wind up to 5 mph.
.SUNDAY...Partly sunny. Highs in the upper 70s. Southeast wind up
to 5 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows around 60. Southeast wind
around 5 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. South wind 5 to
10 mph.
$$
IAZ038-190845-
Grundy-
Including the cities of Grundy Center, Reinbeck, Conrad, Dike,
and Wellsburg
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 40 30 5
Temp 79 60 77
RH % 77 100 61
20ftwnd-am(mph) SW 8 Lgt/Var
20ftwnd-pm(mph) W 6 Lgt/Var Lgt/Var
Precip Amount 0.18 0.04 0.00
Mixing Hgt(ft-agl) 2800 4100
Transport Wnd (mph) W 10 N 6
Smoke Dispersion Fair Fair
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s. East
wind up to 5 mph in the evening becoming light.
.THURSDAY...Sunny. Highs in the upper 70s. South wind up to
5 mph.
.THURSDAY NIGHT...Partly cloudy with a 20 percent chance of
showers and thunderstorms. Lows in the lower 60s. South wind
around 5 mph.
.FRIDAY...Mostly sunny. Highs in the lower 80s. West wind 5 to
10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Northwest
wind around 5 mph.
.SATURDAY...Sunny. Highs in the upper 70s. Northwest wind 5 to
10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest
wind up to 5 mph.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Southeast wind up
to 5 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows around 60. Southeast wind
around 5 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. South wind 5 to
10 mph.
$$
IAZ039-190845-
Black Hawk-
Including the cities of Waterloo and Cedar Falls
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 40 30 5
Temp 78 61 77
RH % 78 100 61
20ftwnd-am(mph) SW 8 Lgt/Var
20ftwnd-pm(mph) W 7 Lgt/Var Lgt/Var
Precip Amount 0.24 0.03 0.00
Mixing Hgt(ft-agl) 3000 4400
Transport Wnd (mph) W 10 N 7
Smoke Dispersion Good Good
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s.
Northeast wind up to 5 mph in the evening becoming light.
.THURSDAY...Sunny. Highs in the upper 70s. South wind up to
10 mph.
.THURSDAY NIGHT...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 60s. South wind 5 to
10 mph.
.FRIDAY...Mostly sunny with chance of showers. Highs in the lower
80s. West wind 5 to 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Northwest
wind 5 to 10 mph.
.SATURDAY...Sunny. Highs in the upper 70s. Northwest wind 5 to
10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest
wind up to 5 mph.
.SUNDAY...Mostly sunny. Highs in the mid 70s. East wind up to
5 mph shifting to the southeast around 5 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southeast
wind around 5 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. South wind 5 to
10 mph.
$$
IAZ044-190845-
Crawford-
Including the city of Denison
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms None Tstms
Chance Precip (%) 60 10 20
Temp 77 61 76
RH % 84 100 72
20ftwnd-am(mph) SW 5 Lgt/Var
20ftwnd-pm(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.11 0.00 0.00
Mixing Hgt(ft-agl) 3300 3200
Transport Wnd (mph) W 7 S 7
Smoke Dispersion Fair Fair
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain
showers and thunderstorms. Lows in the upper 50s. Southeast wind
up to 5 mph.
.THURSDAY...Sunny. Highs in the upper 70s. South wind up to
10 mph.
.THURSDAY NIGHT...Partly cloudy with a 20 percent chance of
showers and thunderstorms. Lows in the lower 60s. South wind up
to 5 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Southwest wind up to
5 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. North wind
up to 5 mph.
.SATURDAY...Sunny. Highs in the upper 70s. Northeast wind up to
5 mph.
.SATURDAY NIGHT...Mostly clear. Lows around 60. East wind up to
5 mph.
.SUNDAY...Partly sunny. Highs in the mid 70s. Southeast wind up
to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southeast
wind up to 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Southeast wind up
to 5 mph.
$$
IAZ045-190845-
Carroll-
Including the city of Carroll
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms None Tstms
Chance Precip (%) 60 20 20
Temp 79 61 78
RH % 84 100 71
20ftwnd-am(mph) W 5 Lgt/Var
20ftwnd-pm(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.13 0.01 0.00
Mixing Hgt(ft-agl) 3100 3300
Transport Wnd (mph) W 8 S 6
Smoke Dispersion Fair Fair
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of
showers and thunderstorms. Lows in the upper 50s. Light wind.
.THURSDAY...Sunny. Highs around 80. South wind up to 5 mph.
.THURSDAY NIGHT...Partly cloudy with a 20 percent chance of
showers and thunderstorms. Lows in the lower 60s. Southwest wind
up to 5 mph.
.FRIDAY...Sunny. Highs in the lower 80s. West wind up to 5 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Light wind.
.SATURDAY...Sunny. Highs in the upper 70s. North wind up to
5 mph.
.SATURDAY NIGHT...Partly cloudy. Lows around 60. East wind up to
5 mph.
.SUNDAY...Partly sunny. Highs in the upper 70s. Southeast wind up
to 10 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Southeast
wind up to 5 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Southeast wind up
to 5 mph.
$$
IAZ046-190845-
Greene-
Including the city of Jefferson
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms None Tstms
Chance Precip (%) 50 20 20
Temp 80 61 78
RH % 85 100 71
20ftwnd-am(mph) W 5 Lgt/Var
20ftwnd-pm(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.18 0.02 0.00
Mixing Hgt(ft-agl) 2600 3300
Transport Wnd (mph) W 8 W 6
Smoke Dispersion Fair Fair
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain
showers and thunderstorms. Lows in the upper 50s. Light wind.
.THURSDAY...Sunny. Highs around 80. South wind up to 5 mph.
.THURSDAY NIGHT...Partly cloudy with a 20 percent chance of
showers and thunderstorms. Lows in the lower 60s. South wind up
to 5 mph.
.FRIDAY...Sunny. Highs in the mid 80s. West wind up to 5 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Northwest
wind up to 5 mph.
.SATURDAY...Sunny. Highs in the upper 70s. North wind up to
5 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s. East wind
up to 5 mph.
.SUNDAY...Partly sunny. Highs in the upper 70s. Southeast wind up
to 5 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Southeast
wind up to 5 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Southeast wind up
to 5 mph.
$$
IAZ047-190845-
Boone-
Including the city of Boone
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 40 20 20
Temp 79 62 78
RH % 82 100 67
20ftwnd-am(mph) SW 7 Lgt/Var
20ftwnd-pm(mph) W 5 Lgt/Var Lgt/Var
Precip Amount 0.21 0.03 0.00
Mixing Hgt(ft-agl) 2500 3700
Transport Wnd (mph) W 12 NW 7
Smoke Dispersion Good Fair
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain
showers and thunderstorms. Lows around 60. East wind up to 5 mph
in the evening becoming light.
.THURSDAY...Sunny. Highs in the upper 70s. South wind up to
5 mph.
.THURSDAY NIGHT...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 60s. South wind up to
5 mph.
.FRIDAY...Sunny. Highs in the lower 80s. West wind up to 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Northwest
wind up to 5 mph.
.SATURDAY...Sunny. Highs in the upper 70s. North wind up to
5 mph.
.SATURDAY NIGHT...Partly cloudy. Lows around 60. Northeast wind
up to 5 mph.
.SUNDAY...Partly sunny. Highs in the upper 70s. Southeast wind up
to 10 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Southeast
wind around 5 mph.
.MONDAY...Partly sunny. Highs in the upper 70s. Southeast wind
5 to 10 mph.
$$
IAZ048-190845-
Story-
Including the city of Ames
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 40 30 10
Temp 79 62 79
RH % 79 100 64
20ftwnd-am(mph) SW 7 Lgt/Var
20ftwnd-pm(mph) W 6 Lgt/Var Lgt/Var
Precip Amount 0.24 0.04 0.00
Mixing Hgt(ft-agl) 2600 3600
Transport Wnd (mph) W 13 N 6
Smoke Dispersion Good Fair
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain
showers and thunderstorms. Lows around 60. East wind up to 5 mph
in the evening becoming light.
.THURSDAY...Sunny. Highs around 80. South wind up to 5 mph.
.THURSDAY NIGHT...Partly cloudy with a 20 percent chance of
showers and thunderstorms. Lows in the lower 60s. South wind
around 5 mph.
.FRIDAY...Sunny. Highs in the lower 80s. West wind 5 to 10 mph.
.FRIDAY NIGHT...Partly cloudy with a 30 percent chance of showers
and thunderstorms. Lows in the mid 60s. Northwest wind up to
5 mph.
.SATURDAY...Sunny. Highs in the upper 70s. North wind around
5 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 60s. North
wind up to 5 mph.
.SUNDAY...Partly sunny. Highs in the upper 70s. Southeast wind up
to 5 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Southeast
wind around 5 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Southeast wind
5 to 10 mph.
$$
IAZ049-190845-
Marshall-
Including the city of Marshalltown
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 40 30 10
Temp 79 61 79
RH % 76 100 62
20ftwnd-am(mph) SW 8 Lgt/Var
20ftwnd-pm(mph) W 6 Lgt/Var Lgt/Var
Precip Amount 0.18 0.04 0.00
Mixing Hgt(ft-agl) 2700 4100
Transport Wnd (mph) W 15 N 7
Smoke Dispersion Good Fair
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s.
Northeast wind up to 5 mph in the evening becoming light.
.THURSDAY...Sunny. Highs around 80. South wind up to 5 mph.
.THURSDAY NIGHT...Mostly clear with a 20 percent chance of
showers and thunderstorms. Lows in the lower 60s. South wind 5 to
10 mph.
.FRIDAY...Mostly sunny. Highs in the lower 80s. West wind 5 to
10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Northwest
wind up to 5 mph.
.SATURDAY...Sunny. Highs in the upper 70s. North wind around
5 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. North wind
up to 5 mph.
.SUNDAY...Partly sunny. Highs in the upper 70s. Southeast wind up
to 5 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Southeast
wind around 5 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Southeast wind
5 to 10 mph.
$$
IAZ050-190845-
Tama-
Including the cities of Tama, Toledo, Traer, Dysart,
and Gladbrook
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 50 30 5
Temp 79 61 79
RH % 73 100 59
20ftwnd-am(mph) SW 8 Lgt/Var
20ftwnd-pm(mph) W 7 Lgt/Var Lgt/Var
Precip Amount 0.17 0.05 0.00
Mixing Hgt(ft-agl) 2800 4200
Transport Wnd (mph) W 12 N 7
Smoke Dispersion Good Good
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s.
Northeast wind up to 5 mph in the evening becoming light.
.THURSDAY...Sunny. Highs in the upper 70s. Southeast wind up to
5 mph shifting to the south in the afternoon.
.THURSDAY NIGHT...Mostly clear with chance of showers and slight
chance of thunderstorms. Lows in the lower 60s. South wind up to
5 mph.
.FRIDAY...Mostly sunny. Highs in the lower 80s. West wind 5 to
10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s. Northwest
wind up to 5 mph.
.SATURDAY...Sunny. Highs in the upper 70s. North wind up to
10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. North wind
up to 5 mph.
.SUNDAY...Mostly sunny. Highs in the upper 70s. East wind up to
5 mph shifting to the southeast around 5 mph in the afternoon.
.SUNDAY NIGHT...Mostly cloudy. Lows around 60. Southeast wind up
to 5 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Southeast wind
5 to 10 mph.
$$
IAZ057-190845-
Audubon-
Including the cities of Audubon and Exira
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 20 20
Temp 79 62 78
RH % 83 100 70
20ftwnd-am(mph) SW 6 Lgt/Var
20ftwnd-pm(mph) W 5 Lgt/Var Lgt/Var
Precip Amount 0.19 0.02 0.01
Mixing Hgt(ft-agl) 2900 3200
Transport Wnd (mph) W 8 NW 8
Smoke Dispersion Fair Fair
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of
showers and thunderstorms. Lows around 60. East wind up to 5 mph
in the evening becoming light.
.THURSDAY...Sunny. Highs in the upper 70s. South wind up to
5 mph.
.THURSDAY NIGHT...Partly cloudy with a 20 percent chance of
showers and thunderstorms. Lows in the lower 60s. South wind up
to 5 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Southwest wind up to
5 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Light wind.
.SATURDAY...Sunny. Highs in the upper 70s. North wind up to
5 mph.
.SATURDAY NIGHT...Partly cloudy. Lows around 60. East wind up to
5 mph.
.SUNDAY...Partly sunny. Highs in the upper 70s. Southeast wind up
to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southeast
wind 5 to 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Southeast wind
5 to 10 mph.
$$
IAZ058-190845-
Guthrie-
Including the cities of Guthrie Center, Panora, Bayard, and Casey
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 50 20 20
Temp 80 62 78
RH % 84 100 72
20ftwnd-am(mph) SW 7 Lgt/Var
20ftwnd-pm(mph) W 6 Lgt/Var Lgt/Var
Precip Amount 0.16 0.03 0.00
Mixing Hgt(ft-agl) 2900 3400
Transport Wnd (mph) W 9 N 7
Smoke Dispersion Fair Fair
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of
showers and thunderstorms. Lows around 60. East wind up to 5 mph
in the evening becoming light.
.THURSDAY...Sunny. Highs around 80. South wind up to 5 mph.
.THURSDAY NIGHT...Partly cloudy with a 20 percent chance of
showers and thunderstorms. Lows in the mid 60s. South wind up to
5 mph.
.FRIDAY...Sunny. Highs in the mid 80s. West wind up to 5 mph.
.FRIDAY NIGHT...Mostly clear with a 30 percent chance of showers
and thunderstorms. Lows in the mid 60s. Northwest wind up to
5 mph.
.SATURDAY...Sunny. Highs in the upper 70s. North wind up to
5 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 60s. East wind
up to 5 mph.
.SUNDAY...Partly sunny. Highs in the upper 70s. Southeast wind up
to 10 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Southeast
wind 5 to 10 mph.
.MONDAY...Mostly sunny. Highs around 80. Southeast wind 5 to
10 mph.
$$
IAZ059-190845-
Dallas-
Including the cities of Perry, Waukee, and Adel
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 50 30 20
Temp 79 63 78
RH % 82 100 71
20ftwnd-am(mph) SW 7 Lgt/Var
20ftwnd-pm(mph) W 6 Lgt/Var Lgt/Var
Precip Amount 0.18 0.04 0.00
Mixing Hgt(ft-agl) 2700 3500
Transport Wnd (mph) SW 10 NW 7
Smoke Dispersion Fair Fair
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of
showers and thunderstorms. Lows in the lower 60s. East wind up to
5 mph.
.THURSDAY...Sunny. Highs in the upper 70s. South wind up to
5 mph.
.THURSDAY NIGHT...Partly cloudy with a 20 percent chance of
showers and thunderstorms. Lows in the mid 60s. South wind around
5 mph.
.FRIDAY...Sunny. Highs in the lower 80s. West wind 5 to 10 mph.
.FRIDAY NIGHT...Mostly clear with a 30 percent chance of showers
and thunderstorms. Lows in the mid 60s. Northwest wind up to
5 mph.
.SATURDAY...Sunny. Highs in the upper 70s. North wind up to
5 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s. Northeast
wind up to 5 mph.
.SUNDAY...Mostly sunny. Highs in the upper 70s. Southeast wind up
to 10 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Southeast
wind 5 to 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Southeast wind
5 to 10 mph.
$$
IAZ060-190845-
Polk-
Including the city of Des Moines
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 50 30 10
Temp 80 64 79
RH % 79 100 68
20ftwnd-am(mph) SW 7 Lgt/Var
20ftwnd-pm(mph) W 7 Lgt/Var Lgt/Var
Precip Amount 0.24 0.05 0.00
Mixing Hgt(ft-agl) 2700 3800
Transport Wnd (mph) W 10 NW 7
Smoke Dispersion Good Fair
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of
showers and thunderstorms. Lows in the lower 60s. East wind up to
5 mph.
.THURSDAY...Sunny. Highs around 80. Southeast wind up to 5 mph.
.THURSDAY NIGHT...Mostly clear with a 20 percent chance of
showers and thunderstorms. Lows in the mid 60s. South wind up to
10 mph.
.FRIDAY...Mostly sunny. Highs in the lower 80s. West wind 5 to
10 mph.
.FRIDAY NIGHT...Mostly clear with a 30 percent chance of showers
and thunderstorms. Lows in the mid 60s. Northwest wind up to
5 mph.
.SATURDAY...Sunny. Highs around 80. North wind up to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s. Northeast
wind up to 5 mph.
.SUNDAY...Mostly sunny. Highs in the upper 70s. Southeast wind up
to 10 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Southeast
wind 5 to 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Southeast wind
5 to 10 mph.
$$
IAZ061-190845-
Jasper-
Including the city of Newton
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 50 30 10
Temp 80 63 79
RH % 77 100 64
20ftwnd-am(mph) SW 7 G17 Lgt/Var
20ftwnd-pm(mph) W 7 G17 Lgt/Var Lgt/Var
Precip Amount 0.23 0.05 0.00
Mixing Hgt(ft-agl) 2600 4100
Transport Wnd (mph) W 12 N 6
Smoke Dispersion Fair Fair
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
Northeast wind up to 5 mph in the evening becoming light.
.THURSDAY...Sunny. Highs around 80. East wind up to 5 mph
shifting to the south in the afternoon.
.THURSDAY NIGHT...Mostly clear with a 30 percent chance of
showers and thunderstorms. Lows in the lower 60s. South wind up
to 5 mph.
.FRIDAY...Mostly sunny. Highs in the lower 80s. Southwest wind up
to 10 mph.
.FRIDAY NIGHT...Partly cloudy with a 30 percent chance of showers
and thunderstorms. Lows in the mid 60s. Northwest wind up to
5 mph.
.SATURDAY...Sunny. Highs around 80. North wind up to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s. North wind
up to 5 mph.
.SUNDAY...Partly sunny. Highs in the upper 70s. Southeast wind up
to 10 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Southeast
wind 5 to 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Southeast wind
5 to 10 mph.
$$
IAZ062-190845-
Poweshiek-
Including the city of Grinnell
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 50 30 5
Temp 80 62 79
RH % 75 100 62
20ftwnd-am(mph) SW 8 G17 Lgt/Var
20ftwnd-pm(mph) W 7 G17 Lgt/Var Lgt/Var
Precip Amount 0.19 0.05 0.00
Mixing Hgt(ft-agl) 2600 4300
Transport Wnd (mph) W 13 N 7
Smoke Dispersion Good Good
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s.
Northeast wind up to 5 mph in the evening becoming light.
.THURSDAY...Sunny. Highs around 80. East wind up to 5 mph
shifting to the south in the afternoon.
.THURSDAY NIGHT...Mostly clear with a 40 percent chance of
showers and thunderstorms. Lows in the lower 60s. South wind up
to 5 mph.
.FRIDAY...Mostly sunny. Highs in the lower 80s. Southwest wind up
to 5 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s. Northwest
wind up to 5 mph.
.SATURDAY...Sunny. Highs in the upper 70s. North wind up to
10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. North wind
up to 5 mph.
.SUNDAY...Mostly sunny. Highs in the upper 70s. East wind up to
5 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Southeast
wind around 5 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Southeast wind
5 to 10 mph.
$$
IAZ070-190845-
Cass-
Including the city of Atlantic
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 50 20 20
Temp 80 63 79
RH % 82 100 72
20ftwnd-am(mph) SW 7 Lgt/Var
20ftwnd-pm(mph) W 6 Lgt/Var Lgt/Var
Precip Amount 0.32 0.04 0.01
Mixing Hgt(ft-agl) 3000 3800
Transport Wnd (mph) W 10 N 7
Smoke Dispersion Good Fair
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of
showers and thunderstorms. Lows in the lower 60s. East wind up to
5 mph.
.THURSDAY...Sunny. Highs around 80. South wind up to 5 mph.
.THURSDAY NIGHT...Mostly clear with a 20 percent chance of
showers and thunderstorms. Lows in the mid 60s. South wind up to
5 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Southwest wind up to
5 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Northeast wind
up to 5 mph.
.SATURDAY...Sunny. Highs around 80. North wind up to 5 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s. East wind
up to 5 mph.
.SUNDAY...Partly sunny. Highs in the upper 70s. Southeast wind up
to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southeast
wind 5 to 10 mph.
.MONDAY...Mostly sunny. Highs around 80. Southeast wind 5 to
10 mph.
$$
IAZ071-190845-
Adair-
Including the cities of Greenfield, Stuart, Adair, and Fontanelle
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 50 30 20
Temp 80 64 78
RH % 84 100 74
20ftwnd-am(mph) SW 8 G17 Lgt/Var
20ftwnd-pm(mph) W 7 G17 Lgt/Var Lgt/Var
Precip Amount 0.24 0.05 0.00
Mixing Hgt(ft-agl) 2900 3600
Transport Wnd (mph) W 10 N 8
Smoke Dispersion Good Fair
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of
showers and thunderstorms. Lows in the lower 60s. East wind up to
5 mph.
.THURSDAY...Sunny. Highs around 80. South wind up to 5 mph.
.THURSDAY NIGHT...Mostly clear with a 20 percent chance of
showers and thunderstorms. Lows in the mid 60s. South wind up to
5 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Southwest wind up to
5 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Northwest wind
up to 5 mph.
.SATURDAY...Sunny. Highs around 80. North wind up to 5 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 60s. East wind
up to 5 mph.
.SUNDAY...Partly sunny. Highs in the upper 70s. Southeast wind up
to 10 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows in the mid 60s. Southeast
wind 5 to 10 mph.
.MONDAY...Mostly sunny. Highs around 80. Southeast wind 5 to
10 mph.
$$
IAZ072-190845-
Madison-
Including the cities of Winterset and Earlham
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 50 30 10
Temp 80 64 79
RH % 79 100 71
20ftwnd-am(mph) SW 8 G17 Lgt/Var
20ftwnd-pm(mph) W 7 G17 Lgt/Var Lgt/Var
Precip Amount 0.23 0.05 0.00
Mixing Hgt(ft-agl) 2900 3800
Transport Wnd (mph) SW 13 N 7
Smoke Dispersion Good Fair
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of
showers and thunderstorms. Lows in the lower 60s. Northeast wind
up to 5 mph.
.THURSDAY...Sunny. Highs around 80. Southeast wind up to 5 mph.
.THURSDAY NIGHT...Mostly clear with a 20 percent chance of
showers and thunderstorms. Lows in the mid 60s. South wind around
5 mph.
.FRIDAY...Sunny. Highs in the lower 80s. West wind around 5 mph.
.FRIDAY NIGHT...Mostly clear with a 30 percent chance of showers
and thunderstorms. Lows in the mid 60s. Northwest wind up to
5 mph.
.SATURDAY...Sunny. Highs around 80. North wind up to 5 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s. East wind
up to 5 mph.
.SUNDAY...Mostly sunny. Highs in the upper 70s. Southeast wind up
to 10 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows in the mid 60s. Southeast
wind 5 to 10 mph.
.MONDAY...Mostly sunny. Highs around 80. Southeast wind 5 to
10 mph.
$$
IAZ073-190845-
Warren-
Including the cities of Indianola, Norwalk, and Carlisle
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 50 30 10
Temp 80 65 79
RH % 77 100 68
20ftwnd-am(mph) SW 8 G17 Lgt/Var
20ftwnd-pm(mph) W 8 G17 Lgt/Var NE 5
Precip Amount 0.26 0.08 0.00
Mixing Hgt(ft-agl) 2900 4000
Transport Wnd (mph) W 12 N 7
Smoke Dispersion Good Fair
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of
showers and thunderstorms. Lows in the lower 60s. East wind up to
5 mph in the evening becoming light.
.THURSDAY...Sunny. Highs around 80. East wind up to 5 mph
shifting to the southeast around 5 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear with a 20 percent chance of
showers and thunderstorms. Lows in the mid 60s. South wind around
5 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Southwest wind around
5 mph.
.FRIDAY NIGHT...Mostly clear with a 30 percent chance of showers
and thunderstorms. Lows in the mid 60s. West wind around 5 mph.
.SATURDAY...Sunny. Highs around 80. North wind 5 to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s. Northeast
wind up to 5 mph.
.SUNDAY...Mostly sunny. Highs in the upper 70s. Southeast wind up
to 10 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows in the mid 60s. Southeast
wind 5 to 10 mph.
.MONDAY...Partly sunny. Highs around 80. Southeast wind 5 to
10 mph.
$$
IAZ074-190845-
Marion-
Including the cities of Pella and Knoxville
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 50 30 10
Temp 80 64 79
RH % 77 100 68
20ftwnd-am(mph) SW 8 G17 Lgt/Var
20ftwnd-pm(mph) W 8 G17 Lgt/Var Lgt/Var
Precip Amount 0.23 0.08 0.00
Mixing Hgt(ft-agl) 2900 4100
Transport Wnd (mph) W 15 N 7
Smoke Dispersion Good Good
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. East
wind up to 5 mph in the evening becoming light.
.THURSDAY...Sunny. Highs around 80. East wind up to 5 mph
shifting to the southeast in the afternoon.
.THURSDAY NIGHT...Mostly clear with a 20 percent chance of
showers and thunderstorms. Lows in the mid 60s. South wind up to
5 mph.
.FRIDAY...Mostly sunny. Highs in the lower 80s. Southwest wind up
to 10 mph.
.FRIDAY NIGHT...Partly cloudy with a 30 percent chance of showers
and thunderstorms. Lows in the mid 60s. West wind up to 5 mph.
.SATURDAY...Sunny. Highs around 80. North wind up to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s. Northeast
wind up to 5 mph.
.SUNDAY...Partly sunny. Highs in the upper 70s. East wind up to
10 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows in the mid 60s. Southeast
wind 5 to 10 mph.
.MONDAY...Partly sunny. Highs around 80. Southeast wind 5 to
10 mph.
$$
IAZ075-190845-
Mahaska-
Including the city of Oskaloosa
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 40 30 5
Temp 81 64 80
RH % 75 100 66
20ftwnd-am(mph) SW 7 G17 Lgt/Var
20ftwnd-pm(mph) W 7 G17 Lgt/Var Lgt/Var
Precip Amount 0.16 0.09 0.00
Mixing Hgt(ft-agl) 2800 4300
Transport Wnd (mph) W 16 N 7
Smoke Dispersion Good Fair
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. East
wind up to 5 mph in the evening becoming light.
.THURSDAY...Sunny. Highs in the lower 80s. East wind up to 5 mph
shifting to the southeast in the afternoon.
.THURSDAY NIGHT...Mostly clear with chance of showers and slight
chance of thunderstorms. Lows in the lower 60s. South wind up to
5 mph.
.FRIDAY...Mostly sunny. Highs in the lower 80s. Southwest wind up
to 10 mph.
.FRIDAY NIGHT...Mostly clear with a 30 percent chance of showers
and thunderstorms. Lows in the mid 60s. West wind up to 5 mph.
.SATURDAY...Sunny. Highs in the lower 80s. North wind up to
10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s. North wind
up to 5 mph.
.SUNDAY...Mostly sunny. Highs in the upper 70s. East wind up to
5 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southeast
wind 5 to 10 mph.
.MONDAY...Partly sunny. Highs around 80. Southeast wind 5 to
10 mph.
$$
IAZ081-190845-
Adams-
Including the city of Corning
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 50 30 20
Temp 81 65 80
RH % 81 100 73
20ftwnd-am(mph) SW 7 Lgt/Var
20ftwnd-pm(mph) SW 7 Lgt/Var Lgt/Var
Precip Amount 0.35 0.10 0.01
Mixing Hgt(ft-agl) 2900 4300
Transport Wnd (mph) SW 12 N 7
Smoke Dispersion Good Good
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of
showers and thunderstorms. Lows in the lower 60s. East wind up to
5 mph.
.THURSDAY...Sunny. Highs in the lower 80s. Southeast wind up to
5 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. South wind
up to 5 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Southwest wind up to
5 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Northwest wind
up to 5 mph shifting to the northeast after midnight.
.SATURDAY...Sunny. Highs in the lower 80s. North wind up to
5 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 60s. East wind
around 5 mph.
.SUNDAY...Partly sunny. Highs around 80. Southeast wind 5 to
10 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows in the mid 60s. Southeast
wind 5 to 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Southeast wind
5 to 10 mph.
$$
IAZ082-190845-
Union-
Including the city of Creston
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 50 30 10
Temp 80 65 79
RH % 79 100 71
20ftwnd-am(mph) SW 8 G17 Lgt/Var
20ftwnd-pm(mph) W 7 G17 Lgt/Var NE 5
Precip Amount 0.34 0.10 0.00
Mixing Hgt(ft-agl) 2900 4200
Transport Wnd (mph) W 12 N 8
Smoke Dispersion Good Good
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of
showers and thunderstorms. Lows in the lower 60s. Northeast wind
up to 5 mph.
.THURSDAY...Sunny. Highs in the lower 80s. Southeast wind up to
5 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. South wind
up to 5 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Southwest wind 5 to
10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Northwest wind
up to 5 mph.
.SATURDAY...Sunny. Highs in the lower 80s. North wind up to
5 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 60s. East wind
up to 5 mph.
.SUNDAY...Partly sunny. Highs around 80. Southeast wind up to
10 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows in the mid 60s. Southeast
wind 5 to 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Southeast wind
5 to 10 mph.
$$
IAZ083-190845-
Clarke-
Including the city of Osceola
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 50 30 10
Temp 81 65 79
RH % 77 100 70
20ftwnd-am(mph) SW 8 G17 Lgt/Var
20ftwnd-pm(mph) W 8 G17 Lgt/Var NE 5
Precip Amount 0.33 0.12 0.00
Mixing Hgt(ft-agl) 3100 4300
Transport Wnd (mph) W 12 N 7
Smoke Dispersion Good Good
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of
showers and thunderstorms. Lows in the lower 60s. Northeast wind
up to 5 mph.
.THURSDAY...Sunny. Highs around 80. East wind up to 5 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. South wind
up to 5 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Southwest wind 5 to
10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. West wind up
to 5 mph.
.SATURDAY...Sunny. Highs in the lower 80s. North wind up to
5 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s. Northeast
wind up to 5 mph.
.SUNDAY...Mostly sunny. Highs in the upper 70s. Southeast wind up
to 10 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows in the mid 60s. Southeast
wind 5 to 10 mph.
.MONDAY...Partly sunny. Highs in the lower 80s. Southeast wind
5 to 10 mph.
$$
IAZ084-190845-
Lucas-
Including the city of Chariton
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 50 40 10
Temp 80 65 79
RH % 78 100 72
20ftwnd-am(mph) SW 8 G17 Lgt/Var
20ftwnd-pm(mph) W 8 G17 Lgt/Var Lgt/Var
Precip Amount 0.27 0.13 0.00
Mixing Hgt(ft-agl) 3000 4300
Transport Wnd (mph) W 12 N 8
Smoke Dispersion Good Good
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
Northeast wind up to 5 mph.
.THURSDAY...Sunny. Highs around 80. East wind up to 5 mph
shifting to the southeast in the afternoon.
.THURSDAY NIGHT...Mostly clear with a 20 percent chance of
showers and thunderstorms. Lows in the mid 60s. South wind up to
5 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Southwest wind 5 to
10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. West wind up
to 5 mph.
.SATURDAY...Sunny. Highs in the lower 80s. North wind up to
10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s. Northeast
wind up to 5 mph.
.SUNDAY...Mostly sunny. Highs in the upper 70s. Southeast wind up
to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast
wind 5 to 10 mph.
.MONDAY...Partly sunny. Highs in the lower 80s. Southeast wind
5 to 10 mph.
$$
IAZ085-190845-
Monroe-
Including the city of Albia
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 50 40 5
Temp 80 66 79
RH % 76 100 70
20ftwnd-am(mph) SW 8 G17 Lgt/Var
20ftwnd-pm(mph) W 7 G18 Lgt/Var Lgt/Var
Precip Amount 0.21 0.15 0.00
Mixing Hgt(ft-agl) 3000 4400
Transport Wnd (mph) W 13 N 8
Smoke Dispersion Good Good
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. East
wind up to 5 mph in the evening becoming light.
.THURSDAY...Sunny. Highs in the lower 80s. East wind up to 5 mph.
.THURSDAY NIGHT...Mostly clear with a 20 percent chance of
showers and thunderstorms. Lows in the mid 60s. South wind up to
5 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Southwest wind around
5 mph.
.FRIDAY NIGHT...Mostly clear with a 30 percent chance of showers
and thunderstorms. Lows in the mid 60s. West wind up to 5 mph.
.SATURDAY...Sunny. Highs in the lower 80s. North wind up to
5 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s. North wind
up to 5 mph in the evening becoming light.
.SUNDAY...Mostly sunny. Highs in the upper 70s. East wind up to
5 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast
wind 5 to 10 mph.
.MONDAY...Partly sunny. Highs around 80. Southeast wind 5 to
10 mph.
$$
IAZ086-190845-
Wapello-
Including the city of Ottumwa
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 40 40 10
Temp 81 65 80
RH % 76 100 71
20ftwnd-am(mph) SW 7 G17 Lgt/Var
20ftwnd-pm(mph) W 7 G18 Lgt/Var Lgt/Var
Precip Amount 0.15 0.14 0.00
Mixing Hgt(ft-agl) 3200 4300
Transport Wnd (mph) W 14 N 9
Smoke Dispersion Good Good
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. East
wind up to 5 mph.
.THURSDAY...Sunny. Highs in the lower 80s. East wind up to 5 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. South wind
up to 5 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Southwest wind up to
10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. West wind up
to 5 mph.
.SATURDAY...Sunny. Highs in the lower 80s. Northwest wind up to
10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s. North wind
up to 5 mph.
.SUNDAY...Mostly sunny. Highs in the upper 70s. East wind up to
5 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast
wind 5 to 10 mph.
.MONDAY...Partly sunny. Highs around 80. Southeast wind 5 to
10 mph.
$$
IAZ092-190845-
Taylor-
Including the cities of Bedford, Lenox, and New Market
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 60 40 10
Temp 82 65 80
RH % 78 100 73
20ftwnd-am(mph) SW 7 Lgt/Var
20ftwnd-pm(mph) SW 6 Lgt/Var Lgt/Var
Precip Amount 0.43 0.18 0.00
Mixing Hgt(ft-agl) 2700 4400
Transport Wnd (mph) SW 10 N 8
Smoke Dispersion Fair Good
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of
showers and thunderstorms. Lows in the lower 60s. Northeast wind
up to 5 mph.
.THURSDAY...Sunny. Highs in the lower 80s. Southeast wind up to
5 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. South wind
up to 5 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Southwest wind up to
5 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Southwest wind
up to 5 mph shifting to the north after midnight.
.SATURDAY...Sunny. Highs in the lower 80s. North wind up to
5 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s. East wind
around 5 mph.
.SUNDAY...Partly sunny. Highs in the lower 80s. Southeast wind
5 to 10 mph.
.SUNDAY NIGHT...Mostly cloudy with chance of showers. Lows in the
mid 60s. Southeast wind around 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Southeast wind
around 10 mph.
$$
IAZ093-190845-
Ringgold-
Including the city of Mount Ayr
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 50 40 10
Temp 81 65 79
RH % 77 100 73
20ftwnd-am(mph) SW 7 Lgt/Var
20ftwnd-pm(mph) SW 7 Lgt/Var E 5
Precip Amount 0.37 0.17 0.00
Mixing Hgt(ft-agl) 2600 4300
Transport Wnd (mph) SW 13 N 8
Smoke Dispersion Good Good
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of
showers and thunderstorms. Lows in the lower 60s. Northeast wind
up to 5 mph.
.THURSDAY...Sunny. Highs around 80. East wind up to 5 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. South wind
up to 5 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Southwest wind up to
5 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. West wind up
to 5 mph.
.SATURDAY...Sunny. Highs in the lower 80s. North wind up to
5 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s. Northeast
wind around 5 mph.
.SUNDAY...Mostly sunny. Highs around 80. Southeast wind 5 to
10 mph.
.SUNDAY NIGHT...Mostly cloudy with chance of showers. Lows in the
mid 60s. Southeast wind 5 to 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Southeast wind
5 to 10 mph.
$$
IAZ094-190845-
Decatur-
Including the cities of Lamoni and Leon
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 50 50 10
Temp 81 65 79
RH % 75 100 72
20ftwnd-am(mph) SW 7 Lgt/Var
20ftwnd-pm(mph) SW 7 Lgt/Var NE 5
Precip Amount 0.28 0.23 0.00
Mixing Hgt(ft-agl) 2800 4000
Transport Wnd (mph) W 12 N 8
Smoke Dispersion Good Good
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
Northeast wind up to 5 mph.
.THURSDAY...Sunny. Highs in the lower 80s. East wind up to 5 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. South wind
up to 5 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Southwest wind up to
5 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. West wind up
to 5 mph.
.SATURDAY...Sunny. Highs in the lower 80s. North wind up to
5 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s. Northeast
wind up to 5 mph.
.SUNDAY...Mostly sunny. Highs around 80. Southeast wind up to
10 mph.
.SUNDAY NIGHT...Mostly cloudy with chance of showers. Lows in the
mid 60s. Southeast wind 5 to 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Southeast wind
5 to 10 mph.
$$
IAZ095-190845-
Wayne-
Including the cities of Corydon, Seymour, Allerton, and Humeston
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 50 50 10
Temp 80 65 79
RH % 77 100 74
20ftwnd-am(mph) SW 8 G17 Lgt/Var
20ftwnd-pm(mph) SW 7 G17 Lgt/Var Lgt/Var
Precip Amount 0.23 0.24 0.00
Mixing Hgt(ft-agl) 2800 4100
Transport Wnd (mph) SW 12 N 8
Smoke Dispersion Good Good
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
Northeast wind up to 5 mph.
.THURSDAY...Sunny. Highs around 80. East wind up to 5 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. South wind
up to 5 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Southwest wind up to
5 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. West wind up
to 5 mph.
.SATURDAY...Sunny. Highs in the lower 80s. North wind up to
5 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s. Northeast
wind up to 5 mph.
.SUNDAY...Mostly sunny. Highs in the upper 70s. Southeast wind up
to 10 mph.
.SUNDAY NIGHT...Mostly cloudy with chance of showers. Lows in the
mid 60s. Southeast wind 5 to 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Southeast wind
5 to 10 mph.
$$
IAZ096-190845-
Appanoose-
Including the city of Centerville
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 50 50 10
Temp 81 66 79
RH % 75 100 72
20ftwnd-am(mph) SW 7 G17 Lgt/Var
20ftwnd-pm(mph) SW 7 G18 Lgt/Var Lgt/Var
Precip Amount 0.16 0.22 0.00
Mixing Hgt(ft-agl) 2800 4200
Transport Wnd (mph) W 12 N 9
Smoke Dispersion Good Good
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. East
wind up to 5 mph in the evening becoming light.
.THURSDAY...Sunny. Highs in the lower 80s. Light wind.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. South wind
up to 5 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Southwest wind up to
5 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. West wind up
to 5 mph.
.SATURDAY...Sunny. Highs in the lower 80s. North wind up to
5 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s. North wind
up to 5 mph in the evening becoming light.
.SUNDAY...Mostly sunny. Highs in the upper 70s. East wind up to
5 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast
wind 5 to 10 mph.
.MONDAY...Partly sunny. Highs in the lower 80s. Southeast wind
5 to 10 mph.
$$
IAZ097-190845-
Davis-
Including the city of Bloomfield
340 AM CDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 40 50 20
Temp 81 66 80
RH % 78 100 75
20ftwnd-am(mph) SW 6 Lgt/Var
20ftwnd-pm(mph) W 6 G17 Lgt/Var Lgt/Var
Precip Amount 0.11 0.26 0.00
Mixing Hgt(ft-agl) 3000 4100
Transport Wnd (mph) W 14 N 9
Smoke Dispersion Good Good
GFDI Low Low
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
Northeast wind up to 5 mph in the evening becoming light.
.THURSDAY...Sunny. Highs in the lower 80s. Light wind.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. Light wind
becoming south up to 5 mph after midnight.
.FRIDAY...Sunny. Highs in the lower 80s. Southwest wind up to
5 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Light wind
becoming northwest up to 5 mph after midnight.
.SATURDAY...Sunny. Highs in the lower 80s. Northwest wind up to
5 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s. North wind
up to 5 mph in the evening becoming light.
.SUNDAY...Mostly sunny. Highs in the upper 70s. East wind up to
5 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast
wind 5 to 10 mph.
.MONDAY...Partly sunny. Highs in the lower 80s. Southeast wind
5 to 10 mph.
$$