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

73°F

23°C

Humidity 74%
Wind Speed S 5 mph
Barometer 30.06 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 24 Aug 6:55 pm CDT
Extended Forecast for

Oelwein IA

  • Tonight

    Tonight: Partly cloudy, with a low around 62. South wind 3 to 5 mph.

    Low: 62 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80. South wind 5 to 11 mph.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers between 1am and 2am. Partly cloudy, with a low around 65. South wind 7 to 9 mph. Chance of precipitation is 20%.

    Low: 65 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 80. Breezy, with a northwest wind 8 to 16 mph.

    High: 80 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 61. Northwest wind 6 to 11 mph.

    Low: 61 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 80. Northwest wind 6 to 8 mph.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 57. Northwest wind around 5 mph becoming calm in the evening.

    Low: 57 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 80. Light and variable wind.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 63. Light south wind increasing to 5 to 10 mph in the evening.

    Low: 63 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 62. South wind 3 to 5 mph.
Tuesday
Mostly sunny, with a high near 80. South wind 5 to 11 mph.
Tuesday Night
A slight chance of showers between 1am and 2am. Partly cloudy, with a low around 65. South wind 7 to 9 mph. Chance of precipitation is 20%.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 80. Breezy, with a northwest wind 8 to 16 mph.
Wednesday Night
Mostly clear, with a low around 61. Northwest wind 6 to 11 mph.
Thursday
Sunny, with a high near 80. Northwest wind 6 to 8 mph.
Thursday Night
Clear, with a low around 57. Northwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 80. Light and variable wind.
Friday Night
Partly cloudy, with a low around 63. Light south wind increasing to 5 to 10 mph in the evening.
Saturday
A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 81. South wind 10 to 15 mph, with gusts as high as 24 mph.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67. South wind around 15 mph, with gusts as high as 23 mph.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. South wind around 15 mph, with gusts as high as 24 mph.
Sunday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69. South wind around 14 mph.
Monday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. South wind around 11 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Oelwein IA
 42.67°N 91.9°W
Last Update:
5:46 pm CDT Aug 24, 2026
Forecast Valid:
7pm CDT Aug 24, 2026-6pm CDT Aug 31, 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