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.

Fog/Mist

41°F

5°C

Humidity 100%
Wind Speed W 15 mph
Barometer 29.76 in
Dewpoint 41°F (5°C)
Visibility 3.00 mi
Wind Chill33°F (1°C)
Last update 2 Apr 10:35 pm CDT
Extended Forecast for

4 Miles N Sumner IA

  • Tonight

    Tonight: Cloudy, with a low around 33. West wind 9 to 14 mph, with gusts as high as 21 mph.

    Low: 33 °F

    Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 54. Breezy, with a north northwest wind 6 to 16 mph becoming east in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 54 °F

    Chance
    Showers then
    Showers and
    Breezy

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms between midnight and 1am, then a chance of showers after 1am. Low around 36. Breezy, with an east wind 14 to 17 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 36 °F

    Breezy.
    Showers then
    Chance
    T-storms

  • Saturday

    Saturday: A 30 percent chance of showers, mainly between 1pm and 4pm. Mostly cloudy, with a high near 44. Windy, with a west wind 18 to 25 mph, with gusts as high as 33 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Chance
    Showers and
    Windy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 30. Windy, with a west northwest wind 17 to 23 mph, with gusts as high as 31 mph.

    Low: 30 °F

    Mostly Cloudy
    and Windy

  • Sunday

    Sunday: Mostly sunny, with a high near 50. Breezy.

    High: 50 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 46. Breezy.

    High: 46 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 24. Blustery.

    Low: 24 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

Detailed Forecast

Tonight
Cloudy, with a low around 33. West wind 9 to 14 mph, with gusts as high as 21 mph.
Friday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 54. Breezy, with a north northwest wind 6 to 16 mph becoming east in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms between midnight and 1am, then a chance of showers after 1am. Low around 36. Breezy, with an east wind 14 to 17 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
A 30 percent chance of showers, mainly between 1pm and 4pm. Mostly cloudy, with a high near 44. Windy, with a west wind 18 to 25 mph, with gusts as high as 33 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Mostly cloudy, with a low around 30. Windy, with a west northwest wind 17 to 23 mph, with gusts as high as 31 mph.
Sunday
Mostly sunny, with a high near 50. Breezy.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Mostly sunny, with a high near 46. Breezy.
Monday Night
Mostly clear, with a low around 24. Blustery.
Tuesday
Mostly sunny, with a high near 45.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 34. Windy. Chance of precipitation is 30%.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 62. Windy.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 41. Breezy.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 56. 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:
10:23 pm CDT Apr 2, 2026
Forecast Valid:
10pm CDT Apr 2, 2026-6pm CDT Apr 9, 2026
 
Forecast Discussion
 
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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