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.

Partly Cloudy

41°F

5°C

Humidity 87%
Wind Speed N 5 mph
Barometer 30.15 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 1 Nov 7:35 pm CDT
Extended Forecast for

West Union IA

  • Tonight

    Tonight: Mostly cloudy, with a low around 30. North wind around 5 mph becoming calm in the evening.

    Low: 30 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 50. Breezy, with a southwest wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 50 °F

    Partly Sunny
    then Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37. Southwest wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 58. Northwest wind 8 to 10 mph.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35. West wind around 5 mph becoming light and variable in the evening.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60. Southeast wind 6 to 11 mph.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. Southeast wind around 7 mph becoming north after midnight.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 56. North wind 7 to 10 mph.

    High: 56 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32. Light and variable wind becoming southeast around 6 mph after midnight.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 30. North wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 50. Breezy, with a southwest wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 37. Southwest wind 10 to 14 mph, with gusts as high as 22 mph.
Monday
Sunny, with a high near 58. Northwest wind 8 to 10 mph.
Monday Night
Partly cloudy, with a low around 35. West wind around 5 mph becoming light and variable in the evening.
Tuesday
Mostly sunny, with a high near 60. Southeast wind 6 to 11 mph.
Tuesday Night
Mostly cloudy, with a low around 40. Southeast wind around 7 mph becoming north after midnight.
Wednesday
Sunny, with a high near 56. North wind 7 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 32. Light and variable wind becoming southeast around 6 mph after midnight.
Thursday
Partly sunny, with a high near 56. South wind 7 to 15 mph.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 43. South wind around 11 mph becoming west after midnight. Winds could gust as high as 20 mph.
Friday
Mostly sunny, with a high near 58. West wind 10 to 13 mph.
Friday Night
Mostly cloudy, with a low around 39. West wind around 8 mph becoming south after midnight.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 53. South wind 9 to 15 mph becoming west in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Union IA
 42.95°N 91.8°W
Last Update:
6:21 pm CDT Nov 1, 2025
Forecast Valid:
7pm CDT Nov 1, 2025-6pm CST Nov 8, 2025
 
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Additional Resources

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Chance of Precipitation