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Hazardous Weather Conditions

Current conditions at

Oelwein Municipal Airport (KOLZ)

Lat: 42.68°NLon: 91.98°WElev: 1070ft.

Fair

36°F

2°C

Humidity 60%
Wind Speed W 8 mph
Barometer 30.08 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 18 Apr 11:35 pm CDT
Extended Forecast for

4 Miles N Sumner IA

  • Tonight

    Tonight: Increasing clouds, with a low around 30. West wind 6 to 10 mph.

    Low: 30 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Scattered snow showers before 9am, then scattered sprinkles between 9am and 10am. Mostly cloudy, then gradually becoming sunny, with a high near 47. Breezy, with a north northwest wind 10 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 47 °F

    Breezy.
    Scattered
    Sprinkles/Snow
    then Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 27. North northwest wind 6 to 11 mph becoming light and variable after midnight.

    Low: 27 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 56. Breezy, with a south wind 6 to 16 mph, with gusts as high as 23 mph.

    High: 56 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 45. South wind 13 to 15 mph, with gusts as high as 23 mph.

    Low: 45 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 45.

    Low: 45 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 76. Breezy.

    High: 76 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 57. Breezy.

    Low: 57 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Tonight
Increasing clouds, with a low around 30. West wind 6 to 10 mph.
Sunday
Scattered snow showers before 9am, then scattered sprinkles between 9am and 10am. Mostly cloudy, then gradually becoming sunny, with a high near 47. Breezy, with a north northwest wind 10 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Sunday Night
Clear, with a low around 27. North northwest wind 6 to 11 mph becoming light and variable after midnight.
Monday
Sunny, with a high near 56. Breezy, with a south wind 6 to 16 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 45. South wind 13 to 15 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Clear, with a low around 45.
Wednesday
Sunny, with a high near 76. Breezy.
Wednesday Night
Partly cloudy, with a low around 57. Breezy.
Thursday
A 40 percent chance of showers after 1pm. Partly sunny, with a high near 75. Windy.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 50. Windy. Chance of precipitation is 70%.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 60. Breezy.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 38. Breezy.
Saturday
Mostly sunny, 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:
10:48 pm CDT Apr 18, 2026
Forecast Valid:
11pm CDT Apr 18, 2026-6pm CDT Apr 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation