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West Union, Iowa Weather Forecast
West Union, Iowa Weather
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Weather Forecast for West Union, Iowa : Tama County
Issued: 9:52 am CST Dec 17, 2025 Latitude: 42.1905456 Longitude: -92.4465794 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Thursday Friday Saturday Sunday Monday Tuesday
Mostly Sunny on This Afternoon 90% chance of rain on Tonight 50% chance of rain & snow on Thursday Mostly Sunny on Friday Partly Sunny on Saturday Mostly Sunny on Sunday Partly Sunny on Monday Partly Sunny on Tuesday
High: 32°F Low: 38 °F High: 20 °F High: 30°F High: 36°F High: 27°F High: 34°F High: 39°F
Low: 5 °F Low: 21°F Low: 12°F Low: 16°F Low: 26°F  
Mostly Sunny Rain Rain & Snow Mostly Sunny Partly Sunny Mostly Sunny Partly Sunny Partly Sunny
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Current Conditions at
VINTON - (KVTI)
34°
Clear
as of 11:55 AM CST
Rel. Humidity: 80%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
3 MPH
100° East
Cloud Level(s): Clear
Current Conditions at
MARSHALLTOWN ARPT - (KMIW)
36°
Feels like 28°F
Clear
as of 11:53 AM CST
Rel. Humidity: 74%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 29.95 in.
Flight Rule: VFR
Wind Data
9 MPH
140° Southeast
Cloud Level(s): Clear
Current Conditions at
WATERLOO - (KALO)
34°
Clear
as of 11:54 AM CST
Rel. Humidity: 74%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 29.95 in.
Flight Rule: VFR
Wind Data
6 MPH
080° East
Cloud Level(s): Clear
Current Conditions at
INDEPENDENCE MUNI - (KIIB)
34°
Clear
as of 11:55 AM CST
Rel. Humidity: 74%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Mostly Sunny on This Afternoon This Afternoon... Mostly sunny, with a steady temperature around 32. South southeast wind 6 to 14 mph, with gusts as high as 21 mph.

90% chance of rain Tonight Tonight... Rain, mainly after midnight. Temperature rising to around 38 by midnight. Breezy, with a south southeast wind 15 to 20 mph becoming west southwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

50% chance of rain & snow Thursday Thursday... A chance of rain and snow before 7am, then a chance of rain between 7am and noon, then a chance of snow after noon. Partly sunny, with a temperature falling to around 20 by 5pm. Wind chill values as low as zero. Windy, with a west wind 17 to 22 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 5. Wind chill values as low as -10. Windy, with a northwest wind 21 to 26 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 37 mph.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 30. Northwest wind 5 to 14 mph becoming south southeast in the afternoon. Winds could gust as high as 21 mph.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 21.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 36.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 12.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 27.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 16.

Partly Sunny on Monday Monday... Partly sunny, with a high near 34.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 26.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 39.

Current Radar Image


Sun Almanac for West Union, Iowa
Sunrise: 07:33 AM
Sunset: 4:39 PM
Civil Sunrise:07:01 AM
Civil Sunset: 5:11 PM
Nautical Sunrise: 06:26 AM
Nautical Sunset: 5:46 PM
Astro Sunrise: 05:52 AM
Astro Sunset: 6:20 PM
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