Current conditions at

Oelwein Municipal Airport (KOLZ)

Lat: 42.68°NLon: 91.98°WElev: 1070ft.

Fair

23°F

-5°C

Humidity 93%
Wind Speed S 6 mph
Barometer 30.59 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 28 Mar 8:35 am CDT
Extended Forecast for

4 Miles N Sumner IA

Red Flag Warning March 28, 10:00am until March 28, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  • Today

    Today: Sunny, with a high near 53. Windy, with a south southwest wind 9 to 14 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 53 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 35. Windy, with a south southwest wind 14 to 21 mph, with gusts as high as 30 mph.

    Low: 35 °F

    Partly Cloudy
    and Windy

  • Sunday

    Sunday: Sunny, with a high near 66. South southwest wind 11 to 15 mph, with gusts as high as 22 mph.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. South wind around 8 mph.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 76. Breezy, with a south southeast wind 9 to 17 mph, with gusts as high as 24 mph.

    High: 76 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: A 50 percent chance of showers.  Mostly cloudy, with a low around 52. Breezy.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 52 °F

    Chance
    Showers and
    Breezy

  • Tuesday

    Tuesday: A 40 percent chance of showers.  Mostly cloudy, with a high near 62. Windy.

    High: 62 °F

    Chance
    Showers and
    Windy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before 1am.  Mostly cloudy, with a low around 29. Windy.

    Low: 29 °F

    Slight Chance
    Showers and
    Windy

  • Wednesday

    Wednesday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 53. Windy, with a south southwest wind 9 to 14 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 34 mph.
Tonight
Partly cloudy, with a low around 35. Windy, with a south southwest wind 14 to 21 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 66. South southwest wind 11 to 15 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 43. South wind around 8 mph.
Monday
Mostly sunny, with a high near 76. Breezy, with a south southeast wind 9 to 17 mph, with gusts as high as 24 mph.
Monday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 52. Breezy. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A 40 percent chance of showers. Mostly cloudy, with a high near 62. Windy.
Tuesday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 29. Windy.
Wednesday
Sunny, with a high near 48.
Wednesday Night
Mostly clear, with a low around 29.
Thursday
A 30 percent chance of showers. Mostly sunny, with a high near 50. Breezy.
Thursday Night
A 30 percent chance of showers. Partly cloudy, with a low around 34. Breezy.
Friday
A 30 percent chance of showers. Mostly cloudy, with a high near 56. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Sumner IA
 42.89°N 92.07°W
6:31 am CDT Mar 28, 2026
8am CDT Mar 28, 2026-6pm CDT Apr 3, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database