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

30°F

-1°C

Humidity 69%
Wind Speed SE 5 mph
Barometer 30.32 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 20 Apr 7:15 am CDT
Extended Forecast for

4 Miles N Sumner IA

  • Today

    Today: Sunny, with a high near 57. Breezy, with a light southeast wind becoming south 11 to 16 mph in the morning. Winds could gust as high as 22 mph.

    High: 57 °F

    Sunny then
    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 45. South wind 11 to 15 mph, with gusts as high as 25 mph.

    Low: 45 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 74. South southwest wind 7 to 10 mph becoming northwest in the afternoon.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 47. North northwest wind around 6 mph becoming east after midnight.

    Low: 47 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 77. Breezy, with a south southeast wind 8 to 16 mph, with gusts as high as 22 mph.

    High: 77 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 59. Breezy.

    Low: 59 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 73. Windy.

    High: 73 °F

    Windy. Partly
    Sunny then
    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 49. Windy. Chance of precipitation is 80%.

    Low: 49 °F

    Showers and
    Windy

  • Friday

    Friday: Partly sunny, with a high near 60. Breezy.

    High: 60 °F

    Partly Sunny
    and Breezy

Detailed Forecast

Today
Sunny, with a high near 57. Breezy, with a light southeast wind becoming south 11 to 16 mph in the morning. Winds could gust as high as 22 mph.
Tonight
Partly cloudy, with a low around 45. South wind 11 to 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 74. South southwest wind 7 to 10 mph becoming northwest in the afternoon.
Tuesday Night
Clear, with a low around 47. North northwest wind around 6 mph becoming east after midnight.
Wednesday
Sunny, with a high near 77. Breezy, with a south southeast wind 8 to 16 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 59. Breezy.
Thursday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 73. Windy.
Thursday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 49. Windy. Chance of precipitation is 80%.
Friday
Partly sunny, with a high near 60. Breezy.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Mostly sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Mostly sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Sumner IA
 42.89°N 92.07°W
Last Update:
5:57 am CDT Apr 20, 2026
Forecast Valid:
7am CDT Apr 20, 2026-6pm CDT Apr 26, 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