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

9°F

-13°C

Humidity 85%
Wind Speed NW 23 mph
Barometer 30.48 in
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill-11°F (-24°C)
Last update 22 Feb 9:55 am CST
Extended Forecast for

4 Miles N Sumner IA

  • Today

    Today: Partly sunny, with a high near 17. Wind chill values as low as -10. Windy, with a north northwest wind 20 to 22 mph, with gusts as high as 31 mph.

    High: 17 °F

    Partly Sunny
    and Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 3. Wind chill values as low as -15. Blustery, with a north northwest wind 11 to 18 mph, with gusts as high as 28 mph.

    Low: 3 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Monday

    Monday: Sunny, with a high near 18. Wind chill values as low as -10. North northwest wind 5 to 10 mph becoming south southwest in the afternoon.

    High: 18 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 8. Wind chill values as low as -5. South wind 5 to 14 mph, with gusts as high as 21 mph.

    Low: 8 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow between noon and 3pm, then a slight chance of rain after 3pm. Partly sunny, with a high near 34. South wind around 15 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 20%.

    High: 34 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow after noon. Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 17. Wind chill values as low as -10. Windy, with a north northwest wind 20 to 22 mph, with gusts as high as 31 mph.
Tonight
Partly cloudy, with a low around 3. Wind chill values as low as -15. Blustery, with a north northwest wind 11 to 18 mph, with gusts as high as 28 mph.
Monday
Sunny, with a high near 18. Wind chill values as low as -10. North northwest wind 5 to 10 mph becoming south southwest in the afternoon.
Monday Night
Partly cloudy, with a low around 8. Wind chill values as low as -5. South wind 5 to 14 mph, with gusts as high as 21 mph.
Tuesday
A slight chance of snow between noon and 3pm, then a slight chance of rain after 3pm. Partly sunny, with a high near 34. South wind around 15 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 16.
Wednesday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 30.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 16.
Thursday
Mostly sunny, with a high near 31.
Thursday Night
Mostly clear, with a low around 20.
Friday
Sunny, with a high near 43.
Friday Night
Partly cloudy, with a low around 23.
Saturday
Partly sunny, with a high near 33. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Sumner IA
 42.89°N 92.07°W
Last Update:
6:46 am CST Feb 22, 2026
Forecast Valid:
10am CST Feb 22, 2026-6pm CST Feb 28, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation