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

N/A

Humidity NA
Wind Speed SE 10 mph
Barometer 29.88 in
Dewpoint N/A
Visibility 10.00 mi
Last update 9 Aug 5:35 pm CDT
Extended Forecast for

Oelwein IA

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, increasing clouds, with a low around 67. Northeast wind around 6 mph.

    Low: 67 °F

    Partly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: A slight chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms after 3pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 82. East wind 6 to 8 mph. Chance of precipitation is 20%.

    High: 82 °F

    Slight Chance
    T-storms and
    Patchy Fog

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms, mainly between 3am and 4am. Mostly cloudy, with a low around 68. East wind around 7 mph.

    Low: 68 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 83. Southeast wind around 7 mph becoming west in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 83 °F

    Chance
    T-storms then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 67. Northeast wind around 6 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 67 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Mostly sunny, with a high near 82. Northeast wind 5 to 7 mph. Chance of precipitation is 20%.

    High: 82 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 65. North wind 5 to 7 mph.

    Low: 65 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers. Partly sunny, with a high near 75. Northeast wind around 6 mph.

    High: 75 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 61. East wind 5 to 8 mph.

    Low: 61 °F

    Chance
    Showers

Detailed Forecast

Tonight
Patchy fog after 2am. Otherwise, increasing clouds, with a low around 67. Northeast wind around 6 mph.
Monday
A slight chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms after 3pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 82. East wind 6 to 8 mph. Chance of precipitation is 20%.
Monday Night
A 20 percent chance of showers and thunderstorms, mainly between 3am and 4am. Mostly cloudy, with a low around 68. East wind around 7 mph.
Tuesday
A 50 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 83. Southeast wind around 7 mph becoming west in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 67. Northeast wind around 6 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Mostly sunny, with a high near 82. Northeast wind 5 to 7 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 65. North wind 5 to 7 mph.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 75. Northeast wind around 6 mph.
Thursday Night
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 61. East wind 5 to 8 mph.
Friday
A slight chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 72. East wind around 10 mph. Chance of precipitation is 20%.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. East wind around 11 mph.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 73. East wind 9 to 11 mph.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 62. Southeast wind around 7 mph becoming northwest after midnight.
Sunday
A 30 percent chance of showers. Mostly cloudy, with a high near 73. Northwest wind around 7 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Oelwein IA
 42.67°N 91.9°W
Last Update:
4:26 pm CDT Aug 9, 2026
Forecast Valid:
5pm CDT Aug 9, 2026-6pm CDT Aug 16, 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