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

25°F

-4°C

Humidity 100%
Wind Speed N 12 mph
Barometer 29.64 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 19 Feb 5:55 am CST
Extended Forecast for

4 Miles N Sumner IA

Winter Weather Advisory February 19, 06:00pm until February 20, 06:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: A 20 percent chance of rain after 4pm. Increasing clouds, with a high near 42. North wind 7 to 15 mph, with gusts as high as 22 mph.

    High: 42 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Tonight

    Tonight: A chance of rain before 7pm, then snow likely. The snow could be heavy at times. Cloudy, with a low around 26. Windy, with a north northeast wind 16 to 22 mph becoming northwest after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 5 inches possible.

    Low: 26 °F

    Rain/Snow
    Likely and
    Blustery then
    Heavy Snow
    and Windy

  • Friday

    Friday: Mostly cloudy, with a high near 31. Windy, with a west northwest wind 15 to 21 mph, with gusts as high as 28 mph.

    High: 31 °F

    Mostly Cloudy
    and Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 18. Wind chill values as low as 5. West northwest wind 10 to 13 mph, with gusts as high as 18 mph.

    Low: 18 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 27. Northwest wind 10 to 15 mph, with gusts as high as 22 mph.

    High: 27 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 12. Blustery.

    Low: 12 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Blustery

  • Sunday

    Sunday: Mostly sunny, with a high near 23. Windy.

    High: 23 °F

    Mostly Sunny
    and Windy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 10. Blustery.

    Low: 10 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Monday

    Monday: Sunny, with a high near 26.

    High: 26 °F

    Sunny

Detailed Forecast

Today
A 20 percent chance of rain after 4pm. Increasing clouds, with a high near 42. North wind 7 to 15 mph, with gusts as high as 22 mph.
Tonight
A chance of rain before 7pm, then snow likely. The snow could be heavy at times. Cloudy, with a low around 26. Windy, with a north northeast wind 16 to 22 mph becoming northwest after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 5 inches possible.
Friday
Mostly cloudy, with a high near 31. Windy, with a west northwest wind 15 to 21 mph, with gusts as high as 28 mph.
Friday Night
Partly cloudy, with a low around 18. Wind chill values as low as 5. West northwest wind 10 to 13 mph, with gusts as high as 18 mph.
Saturday
Partly sunny, with a high near 27. Northwest wind 10 to 15 mph, with gusts as high as 22 mph.
Saturday Night
Mostly cloudy, with a low around 12. Blustery.
Sunday
Mostly sunny, with a high near 23. Windy.
Sunday Night
Partly cloudy, with a low around 10. Blustery.
Monday
Sunny, with a high near 26.
Monday Night
Partly cloudy, with a low around 12.
Tuesday
Mostly sunny, with a high near 38. Breezy.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
Partly sunny, with a high near 41.
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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:
5:21 am CST Feb 19, 2026
Forecast Valid:
6am CST Feb 19, 2026-6pm CST Feb 25, 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