National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Oelwein Municipal Airport (KOLZ)

Lat: 42.68°NLon: 91.98°WElev: 1070ft.

Overcast and Breezy

21°F

-6°C

Humidity 93%
Wind Speed NW 21 G 29 mph
Barometer 30.29 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 11 Jan 4:15 am CST
Extended Forecast for

West Union IA

  • Today

    Today: Partly sunny, with a high near 28. Northwest wind 9 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph.

    High: 28 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a temperature rising to around 28 by 4am. Southwest wind 9 to 14 mph becoming west after midnight. Winds could gust as high as 24 mph.

    Low: 25 °F⇑

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 40. West wind 7 to 9 mph.

    High: 40 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 31. Southwest wind 7 to 14 mph.

    Low: 31 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 44. Breezy, with a west wind 14 to 18 mph.

    High: 44 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23. Blustery, with a northwest wind 15 to 18 mph.

    Low: 23 °F

    Mostly Cloudy
    and Blustery

  • Wednesday

    Wednesday: Partly sunny, with a high near 27. Blustery, with a north wind 14 to 18 mph.

    High: 27 °F

    Partly Sunny
    and Blustery

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 14. North wind 6 to 13 mph becoming west after midnight.

    Low: 14 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow after noon. Partly sunny, with a high near 29. South wind 6 to 14 mph.

    High: 29 °F

    Partly Sunny
    then Chance
    Snow

Detailed Forecast

Today
Partly sunny, with a high near 28. Northwest wind 9 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph.
Tonight
Partly cloudy, with a temperature rising to around 28 by 4am. Southwest wind 9 to 14 mph becoming west after midnight. Winds could gust as high as 24 mph.
Monday
Mostly sunny, with a high near 40. West wind 7 to 9 mph.
Monday Night
Increasing clouds, with a low around 31. Southwest wind 7 to 14 mph.
Tuesday
Partly sunny, with a high near 44. Breezy, with a west wind 14 to 18 mph.
Tuesday Night
Mostly cloudy, with a low around 23. Blustery, with a northwest wind 15 to 18 mph.
Wednesday
Partly sunny, with a high near 27. Blustery, with a north wind 14 to 18 mph.
Wednesday Night
Partly cloudy, with a low around 14. North wind 6 to 13 mph becoming west after midnight.
Thursday
A 30 percent chance of snow after noon. Partly sunny, with a high near 29. South wind 6 to 14 mph.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 23. South wind around 14 mph becoming west after midnight. Winds could gust as high as 22 mph.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 29. Breezy, with a west wind 14 to 18 mph.
Friday Night
Mostly cloudy, with a low around 11. Blustery, with a northwest wind 14 to 16 mph, with gusts as high as 24 mph.
Saturday
Mostly cloudy, with a high near 16. Northwest wind around 15 mph, with gusts as high as 23 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Union IA
 42.95°N 91.8°W
Last Update:
3:51 am CST Jan 11, 2026
Forecast Valid:
4am CST Jan 11, 2026-6pm CST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation