Walnut, Iowa Weather
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Weather Forecast for Walnut, Iowa : Pottawattamie County
Issued: 4:35 pm CDT Aug 2, 2025 Latitude: 41.4774899 Longitude: -95.2219405 View on Google Maps

MouseOver for Detail Forecast
Tonight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Smoke on Tonight Partly Sunny on Sunday Mostly Sunny on Monday Sunny on Tuesday 10% chance of thunderstorms on Wednesday Sunny on Thursday Mostly Sunny on Friday 10% chance of thunderstorms on Saturday
Low: 57°F High: 75°F High: 78°F High: 82°F High: 85°F High: 89°F High: 90°F High: 90°F
Low: 57°F Low: 58°F Low: 64°F Low: 68°F Low: 71°F Low: 71°F  
Smoke Partly Sunny Mostly Sunny Sunny Thunderstorms Sunny Mostly Sunny Thunderstorms
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Current Conditions at
HARLAN - (KHNR)
77°
Mostly Clear
as of 4:35 PM CDST
Rel. Humidity: 57%
Dew Point: 61°F
Visibility: 9 Miles
Pressure: 30.24 in.
Flight Rule: VFR
Wind Data
8 MPH
150° Southeast
Cloud Level(s): Few at 4000ft
Current Conditions at
ATLANTIC - (KAIO)
77°
Mostly Clear
as of 4:35 PM CDST
Rel. Humidity: 57%
Dew Point: 61°F
Visibility: 8 Miles
Pressure: 30.23 in.
Flight Rule: VFR
Wind Data
10 MPH
190° South
Cloud Level(s): Few at 4400ft
Current Conditions at
AUDUBON - (KADU)
77°
Cloudy
as of 4:35 PM CDST
Rel. Humidity: 57%
Dew Point: 61°F
Visibility: 7 Miles
Pressure: 30.26 in.
Flight Rule: LIFR
Wind Data
8 MPH
180° South
Cloud Level(s): Broken at 300ft, Broken at 4700ft, Solid Overcast at 9000ft
Current Conditions at
COUNCIL BLUFFS - (KCBF)
Clear
as of 4:35 PM CDST
Visibility: 9 Miles
Pressure: 30.22 in.
Flight Rule: VFR
Wind Data
13 MPH
160° South
Cloud Level(s): Clear
Smoke on Tonight Tonight... Areas of smoke. Mostly cloudy, with a low around 57. South southeast wind 6 to 8 mph.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 75. South southeast wind 6 to 11 mph, with gusts as high as 17 mph.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 57. Southeast wind 5 to 7 mph.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 78. South southeast wind 5 to 9 mph.

Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 58. Southeast wind 5 to 7 mph.

Sunny on Tuesday Tuesday... Sunny, with a high near 82. South southeast wind 5 to 11 mph, with gusts as high as 16 mph.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 64. Southeast wind 8 to 10 mph.

10% chance of thunderstorms Wednesday Wednesday... A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 85. South wind 8 to 13 mph, with gusts as high as 18 mph.

10% chance of thunderstorms Wednesday Night Wednesday Night... A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 68. South southeast wind 8 to 10 mph.

Sunny on Thursday Thursday... Sunny, with a high near 89. South wind 8 to 14 mph.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 71. South wind around 11 mph, with gusts as high as 16 mph.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 90. South wind 10 to 15 mph, with gusts as high as 21 mph.

10% chance of thunderstorms Friday Night Friday Night... A slight chance of showers and thunderstorms. Partly cloudy, with a low around 71. South wind 10 to 13 mph, with gusts as high as 18 mph.

10% chance of thunderstorms Saturday Saturday... A slight chance of showers and thunderstorms. Mostly sunny, with a high near 90. South wind 10 to 13 mph, with gusts as high as 18 mph.

Current Radar Image


Sun Almanac for Walnut, Iowa
Sunrise: 06:17 AM
Sunset: 8:37 PM
Civil Sunrise:05:46 AM
Civil Sunset: 9:08 PM
Nautical Sunrise: 05:08 AM
Nautical Sunset: 9:46 PM
Astro Sunrise: 04:26 AM
Astro Sunset: 10:29 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.