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

Hazardous Weather Conditions

Current conditions at

Oelwein Municipal Airport (KOLZ)

Lat: 42.68°NLon: 91.98°WElev: 1070ft.

Overcast

43°F

6°C

Humidity 100%
Wind Speed W 15 mph
Barometer 29.67 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 7 Mar 2:55 am CST
Extended Forecast for

West Union IA

  • Overnight

    Overnight: A 30 percent chance of showers, mainly after 5am. Patchy fog. Otherwise, cloudy, with a low around 36. Breezy, with a northwest wind 11 to 16 mph, with gusts as high as 24 mph.

    Low: 36 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: A 20 percent chance of showers before 7am. Cloudy through mid morning, then gradual clearing, with a high near 39. Breezy, with a northwest wind 11 to 17 mph, with gusts as high as 28 mph.

    High: 39 °F

    Breezy.
    Slight Chance
    Showers then
    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33. Breezy, with a southwest wind 8 to 16 mph, with gusts as high as 25 mph.

    Low: 33 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Sunday

    Sunday: Sunny, with a high near 59. Breezy, with a southwest wind 16 to 18 mph.

    High: 59 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. Breezy, with a southwest wind 14 to 18 mph, with gusts as high as 28 mph.

    Low: 43 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Sunny, with a high near 64. Southwest wind 7 to 13 mph becoming north in the afternoon.

    High: 64 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 38. Northeast wind 7 to 13 mph.

    Low: 38 °F

    Clear

  • Tuesday

    Tuesday: A 40 percent chance of showers after noon. Mostly sunny, with a high near 56. East wind around 15 mph, with gusts as high as 23 mph.

    High: 56 °F

    Sunny then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of rain showers before midnight, then a chance of rain and snow showers. Cloudy, with a low around 30. Blustery, with a north wind around 17 mph. Chance of precipitation is 40%.

    Low: 30 °F

    Blustery.
    Chance
    Showers then
    Chance
    Rain/Snow

Detailed Forecast

Overnight
A 30 percent chance of showers, mainly after 5am. Patchy fog. Otherwise, cloudy, with a low around 36. Breezy, with a northwest wind 11 to 16 mph, with gusts as high as 24 mph.
Saturday
A 20 percent chance of showers before 7am. Cloudy through mid morning, then gradual clearing, with a high near 39. Breezy, with a northwest wind 11 to 17 mph, with gusts as high as 28 mph.
Saturday Night
Mostly clear, with a low around 33. Breezy, with a southwest wind 8 to 16 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 59. Breezy, with a southwest wind 16 to 18 mph.
Sunday Night
Mostly clear, with a low around 43. Breezy, with a southwest wind 14 to 18 mph, with gusts as high as 28 mph.
Monday
Sunny, with a high near 64. Southwest wind 7 to 13 mph becoming north in the afternoon.
Monday Night
Clear, with a low around 38. Northeast wind 7 to 13 mph.
Tuesday
A 40 percent chance of showers after noon. Mostly sunny, with a high near 56. East wind around 15 mph, with gusts as high as 23 mph.
Tuesday Night
A chance of rain showers before midnight, then a chance of rain and snow showers. Cloudy, with a low around 30. Blustery, with a north wind around 17 mph. Chance of precipitation is 40%.
Wednesday
A 30 percent chance of snow showers, mainly before noon. Mostly cloudy, with a high near 43. Breezy, with a northwest wind 16 to 18 mph.
Wednesday Night
Partly cloudy, with a low around 24. Northwest wind 8 to 15 mph.
Thursday
Partly sunny, with a high near 46. Breezy, with a northwest wind 8 to 16 mph becoming south in the afternoon.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 34. Breezy, with a south wind 14 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Friday
Mostly cloudy, with a high near 50. Breezy, with a southwest wind 16 to 21 mph becoming northwest in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Union IA
 42.95°N 91.8°W
Last Update:
2:01 am CST Mar 7, 2026
Forecast Valid:
3am CST Mar 7, 2026-6pm CDT Mar 13, 2026
 
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Additional Resources

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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