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

46°F

8°C

Humidity 53%
Wind Speed W 18 G 24 mph
Barometer 30.25 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 5 Apr 12:15 pm CDT
Extended Forecast for

4 Miles N Sumner IA

  • This Afternoon

    This Afternoon: Sunny, with a high near 53. Breezy, with a west northwest wind around 17 mph, with gusts as high as 25 mph.

    High: 53 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: A 50 percent chance of showers before 9pm. Mostly cloudy during the early evening, then becoming mostly clear, with a low around 31. Northwest wind 13 to 15 mph, with gusts as high as 28 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 31 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 42. Breezy, with a northwest wind 14 to 18 mph, with gusts as high as 25 mph.

    High: 42 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 21. North northwest wind 8 to 14 mph becoming northeast after midnight. Winds could gust as high as 21 mph.

    Low: 21 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow showers after 1pm. Partly sunny, with a high near 40. East wind 7 to 13 mph becoming south southeast in the afternoon. Winds could gust as high as 20 mph.

    High: 40 °F

    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: A chance of rain and snow showers before 1am, then rain showers likely. Mostly cloudy, with a low around 32. Breezy. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Rain/Snow
    Likely and
    Breezy

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 64. Windy. Chance of precipitation is 50%.

    High: 64 °F

    Chance
    Showers and
    Windy

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 39. Windy. Chance of precipitation is 50%.

    Low: 39 °F

    Chance
    Showers and
    Windy

  • Thursday

    Thursday: A 40 percent chance of showers. Partly sunny, with a high near 54.

    High: 54 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 53. Breezy, with a west northwest wind around 17 mph, with gusts as high as 25 mph.
Tonight
A 50 percent chance of showers before 9pm. Mostly cloudy during the early evening, then becoming mostly clear, with a low around 31. Northwest wind 13 to 15 mph, with gusts as high as 28 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday
Mostly sunny, with a high near 42. Breezy, with a northwest wind 14 to 18 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 21. North northwest wind 8 to 14 mph becoming northeast after midnight. Winds could gust as high as 21 mph.
Tuesday
A 20 percent chance of snow showers after 1pm. Partly sunny, with a high near 40. East wind 7 to 13 mph becoming south southeast in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
A chance of rain and snow showers before 1am, then rain showers likely. Mostly cloudy, with a low around 32. Breezy. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 64. Windy. Chance of precipitation is 50%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 39. Windy. Chance of precipitation is 50%.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 54.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 36.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 54.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 38.
Saturday
A 50 percent chance of showers. Partly sunny, with a high near 56.
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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:
12:06 pm CDT Apr 5, 2026
Forecast Valid:
12pm CDT Apr 5, 2026-6pm CDT Apr 11, 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