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.

Fair

36°F

2°C

Humidity 81%
Wind Speed S 9 mph
Barometer 29.80 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 27 Feb 8:55 am CST
Extended Forecast for

4 Miles N Sumner IA

  • Today

    Today: Mostly sunny, with a high near 44. South southwest wind 11 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 44 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 20. North wind 10 to 13 mph, with gusts as high as 23 mph.

    Low: 20 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Snow likely, mainly before 11am. Mostly cloudy, with a steady temperature around 22. Wind chill values as low as 10. North northeast wind 10 to 13 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 22 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 7. Wind chill values as low as -5. North wind around 10 mph.

    Low: 7 °F

    Mostly Clear

  • Sunday

    Sunday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 26. East wind around 9 mph. New snow accumulation of less than a half inch possible.

    High: 26 °F

    Partly Sunny
    then Chance
    Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow before noon. Mostly cloudy, with a high near 36.

    High: 36 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 44. South southwest wind 11 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 23 mph.
Tonight
Increasing clouds, with a low around 20. North wind 10 to 13 mph, with gusts as high as 23 mph.
Saturday
Snow likely, mainly before 11am. Mostly cloudy, with a steady temperature around 22. Wind chill values as low as 10. North northeast wind 10 to 13 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
Mostly clear, with a low around 7. Wind chill values as low as -5. North wind around 10 mph.
Sunday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 26. East wind around 9 mph. New snow accumulation of less than a half inch possible.
Sunday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 16.
Monday
Partly sunny, with a high near 35.
Monday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 26.
Tuesday
A 30 percent chance of snow before noon. Mostly cloudy, with a high near 36.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
A 40 percent chance of rain. Partly sunny, with a high near 42.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 33.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 47.
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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:
6:32 am CST Feb 27, 2026
Forecast Valid:
9am CST Feb 27, 2026-6pm CST Mar 5, 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