National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Oelwein Municipal Airport (KOLZ)

Lat: 42.68°NLon: 91.98°WElev: 1070ft.

Fair

75°F

24°C

Humidity 50%
Wind Speed Vrbl 3 mph
Barometer 30.08 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 10 Sep 12:15 pm CDT
Extended Forecast for

Oelwein IA

  • This Afternoon

    This Afternoon: Sunny, with a high near 77. Calm wind becoming northwest around 5 mph.

    High: 77 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 56. Light and variable wind becoming southeast 5 to 7 mph in the evening.

    Low: 56 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 78. South wind 7 to 15 mph.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 64. South wind 11 to 14 mph, with gusts as high as 22 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 64 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 77. Southwest wind 10 to 13 mph becoming north in the afternoon.

    High: 77 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 54. North wind around 7 mph.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: A 40 percent chance of showers. Partly sunny, with a high near 70. Northeast wind 6 to 8 mph.

    High: 70 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 55. East wind 8 to 14 mph. Chance of precipitation is 60%.

    Low: 55 °F

    Showers
    Likely

  • Monday

    Monday: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 79. Breezy, with a southeast wind 16 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.

    High: 79 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 77. Calm wind becoming northwest around 5 mph.
Tonight
Clear, with a low around 56. Light and variable wind becoming southeast 5 to 7 mph in the evening.
Friday
Sunny, with a high near 78. South wind 7 to 15 mph.
Friday Night
A 40 percent chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 64. South wind 11 to 14 mph, with gusts as high as 22 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Mostly sunny, with a high near 77. Southwest wind 10 to 13 mph becoming north in the afternoon.
Saturday Night
Mostly clear, with a low around 54. North wind around 7 mph.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 70. Northeast wind 6 to 8 mph.
Sunday Night
A chance of showers, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 55. East wind 8 to 14 mph. Chance of precipitation is 60%.
Monday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 79. Breezy, with a southeast wind 16 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.
Monday Night
Showers and possibly a thunderstorm before 1am, then showers likely. Low around 60. Breezy, with a southeast wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 80%.
Tuesday
A 50 percent chance of showers. Mostly cloudy, with a high near 72. West wind 8 to 13 mph.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 54. North wind around 7 mph.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 68. East wind around 7 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Oelwein IA
 42.67°N 91.9°W
Last Update:
12:16 pm CDT Sep 10, 2026
Forecast Valid:
12pm CDT Sep 10, 2026-6pm CDT Sep 16, 2026
 
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Additional Resources

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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