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

39°F

4°C

Humidity 81%
Wind Speed NW 6 mph
Barometer 30.12 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 9 Jan 3:55 pm CST
Extended Forecast for

4 Miles N Sumner IA

  • This Afternoon

    This Afternoon: Mostly sunny, with a steady temperature around 35. North northwest wind around 7 mph.

    High: 35 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of flurries before 3am, then a slight chance of snow between 3am and 5am, then a chance of flurries after 5am. Mostly cloudy, with a low around 27. Northwest wind 5 to 8 mph. Chance of precipitation is 20%.

    Low: 27 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A chance of flurries with a slight chance of snow before 11am, then a slight chance of snow after 5pm. Partly sunny, with a temperature falling to around 25 by 5pm. Windy, with a west northwest wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 20%.

    High: 30 °F⇓

    Slight Chance
    Snow and
    Windy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 16. Wind chill values as low as zero. Windy, with a northwest wind 17 to 21 mph, with gusts as high as 30 mph.

    Low: 16 °F

    Mostly Cloudy
    and Windy

  • Sunday

    Sunday: Mostly sunny, with a high near 27. Blustery, with a northwest wind 10 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph.

    High: 27 °F

    Mostly Sunny
    and Blustery
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 40.

    High: 40 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 44. Breezy.

    High: 44 °F

    Partly Sunny
    and Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a steady temperature around 35. North northwest wind around 7 mph.
Tonight
A chance of flurries before 3am, then a slight chance of snow between 3am and 5am, then a chance of flurries after 5am. Mostly cloudy, with a low around 27. Northwest wind 5 to 8 mph. Chance of precipitation is 20%.
Saturday
A chance of flurries with a slight chance of snow before 11am, then a slight chance of snow after 5pm. Partly sunny, with a temperature falling to around 25 by 5pm. Windy, with a west northwest wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 16. Wind chill values as low as zero. Windy, with a northwest wind 17 to 21 mph, with gusts as high as 30 mph.
Sunday
Mostly sunny, with a high near 27. Blustery, with a northwest wind 10 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 24.
Monday
Sunny, with a high near 40.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
Partly sunny, with a high near 44. Breezy.
Tuesday Night
Mostly cloudy, with a low around 25. Blustery.
Wednesday
Partly sunny, with a high near 29. Blustery.
Wednesday Night
Mostly cloudy, with a low around 15.
Thursday
Partly sunny, with a high near 29.
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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:
3:17 pm CST Jan 9, 2026
Forecast Valid:
4pm CST Jan 9, 2026-6pm CST Jan 15, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation