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

43°F

6°C

Humidity 100%
Wind Speed N 17 mph
Barometer 30.08 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 5 Nov 9:15 pm CST
Extended Forecast for

West Union IA

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 34. North wind 6 to 9 mph, with gusts as high as 21 mph.

    Low: 34 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 45. North wind 5 to 7 mph becoming calm in the afternoon.

    High: 45 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25. Calm wind becoming west around 5 mph after midnight.

    Low: 25 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 49. Southwest wind 5 to 10 mph.

    High: 49 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 34. Southwest wind 8 to 10 mph.

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 58. West wind 5 to 10 mph.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 37. Calm wind becoming southwest around 6 mph after midnight.

    Low: 37 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 63. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38. Southwest wind around 6 mph becoming light and variable after midnight.

    Low: 38 °F

    Mostly Clear

Detailed Forecast

Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 34. North wind 6 to 9 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 45. North wind 5 to 7 mph becoming calm in the afternoon.
Friday Night
Partly cloudy, with a low around 25. Calm wind becoming west around 5 mph after midnight.
Saturday
Mostly sunny, with a high near 49. Southwest wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 34. Southwest wind 8 to 10 mph.
Sunday
Sunny, with a high near 58. West wind 5 to 10 mph.
Sunday Night
Clear, with a low around 37. Calm wind becoming southwest around 6 mph after midnight.
Monday
Sunny, with a high near 63. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 38. Southwest wind around 6 mph becoming light and variable after midnight.
Tuesday
Sunny, with a high near 57. West wind 3 to 5 mph.
Tuesday Night
Partly cloudy, with a low around 37. Calm wind.
Veterans Day
A 20 percent chance of showers. Sunny, with a high near 55. Light northwest wind.
Wednesday Night
Partly cloudy, with a low around 38. Calm wind becoming northwest around 5 mph after midnight.
Thursday
Mostly sunny, with a high near 54. Northwest wind 5 to 7 mph.
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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:
6:16 pm CST Nov 5, 2026
Forecast Valid:
9pm CST Nov 5, 2026-6pm CST Nov 12, 2026
 
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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