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

1°F

-17°C

Humidity 100%
Wind Speed Calm
Barometer 30.37 in
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Last update 4 Feb 4:35 am CST
Extended Forecast for

4 Miles N Sumner IA

  • Today

    Today: Mostly sunny, with a high near 22. Wind chill values as low as zero. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 22 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 13. Wind chill values as low as 5. Northwest wind 5 to 10 mph becoming south southwest after midnight.

    Low: 13 °F

    Mostly Cloudy

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 35. Wind chill values as low as 10. South southwest wind 10 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 35 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 27. Blustery, with a west wind 10 to 20 mph, with gusts as high as 29 mph.

    Low: 27 °F

    Mostly Cloudy
    then Partly
    Cloudy and
    Blustery

  • Friday

    Friday: Partly sunny, with a high near 36. Windy, with a north northwest wind 16 to 21 mph, with gusts as high as 30 mph.

    High: 36 °F

    Partly Sunny
    and Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 12.

    Low: 12 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 22. Wind chill values as low as zero. Calm wind becoming northwest around 6 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 13. Wind chill values as low as 5. Northwest wind 5 to 10 mph becoming south southwest after midnight.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 35. Wind chill values as low as 10. South southwest wind 10 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 27. Blustery, with a west wind 10 to 20 mph, with gusts as high as 29 mph.
Friday
Partly sunny, with a high near 36. Windy, with a north northwest wind 16 to 21 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 12.
Saturday
Mostly sunny, with a high near 30.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 35.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 43.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 43.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Sumner IA
 42.89°N 92.07°W
Last Update:
3:17 am CST Feb 4, 2026
Forecast Valid:
4am CST Feb 4, 2026-6pm CST Feb 10, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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