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.

Fair

57°F

14°C

Humidity 88%
Wind Speed SE 10 mph
Barometer 29.92 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 11 Oct 4:55 am CDT
Extended Forecast for

West Union IA

  • Today

    Today: Sunny, with a high near 81. South wind 11 to 13 mph, with gusts as high as 21 mph.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 67. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 67 °F

    Increasing
    Clouds

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 85. Southwest wind 9 to 13 mph.

    High: 85 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 61. South wind 7 to 10 mph becoming west after midnight. Winds could gust as high as 18 mph.

    Low: 61 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 72. Northwest wind 5 to 9 mph.

    High: 72 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 53. North wind 3 to 6 mph.

    Low: 53 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 66. Northeast wind 6 to 8 mph.

    High: 66 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 51. East wind 6 to 8 mph.

    Low: 51 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 63. Southeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    High: 63 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 81. South wind 11 to 13 mph, with gusts as high as 21 mph.
Tonight
Increasing clouds, with a low around 67. South wind around 10 mph, with gusts as high as 20 mph.
Columbus Day
Mostly sunny, with a high near 85. Southwest wind 9 to 13 mph.
Monday Night
Mostly clear, with a low around 61. South wind 7 to 10 mph becoming west after midnight. Winds could gust as high as 18 mph.
Tuesday
Sunny, with a high near 72. Northwest wind 5 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 53. North wind 3 to 6 mph.
Wednesday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 66. Northeast wind 6 to 8 mph.
Wednesday Night
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 51. East wind 6 to 8 mph.
Thursday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 63. Southeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Thursday Night
A 40 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 46. South wind 10 to 14 mph becoming northwest after midnight. Winds could gust as high as 23 mph.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 56. Breezy, with a northwest wind 17 to 24 mph.
Friday Night
Mostly cloudy, with a low around 36. Breezy, with a northwest wind 8 to 17 mph.
Saturday
Mostly sunny, with a high near 53. North wind around 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Union IA
 42.98°N 91.8°W
Last Update:
3:22 am CDT Oct 11, 2026
Forecast Valid:
5am CDT Oct 11, 2026-6pm CDT Oct 17, 2026
 
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Additional Resources

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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