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.

Fog

70°F

21°C

Humidity 100%
Wind Speed Calm
Barometer 29.96 in
Dewpoint 70°F (21°C)
Visibility 0.25 mi
Last update 1 Sep 4:15 am CDT
Extended Forecast for

4 Miles ENE Frederika IA

  • Today

    Today: A slight chance of showers between 7am and 8am, then a slight chance of showers and thunderstorms after 8am. Partly sunny, with a high near 88. Heat index values as high as 95. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 20%.

    High: 88 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 3am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 69. Calm wind becoming northeast 5 to 8 mph after midnight. Chance of precipitation is 20%.

    Low: 69 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Wednesday

    Wednesday: A 10 percent chance of showers before 7am. Mostly sunny, with a high near 88. East wind around 8 mph becoming southwest in the afternoon.

    High: 88 °F

    Slight Chance
    Showers then
    Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 69. Calm wind becoming east around 5 mph after midnight. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 69 °F

    Mostly Clear
    then Chance
    T-storms

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm before 1pm. Mostly sunny, with a high near 87. East wind 5 to 13 mph becoming south in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 87 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72. South wind around 9 mph.

    Low: 72 °F

    Mostly Clear
    then Chance
    T-storms

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 89. South wind 6 to 10 mph.

    High: 89 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 70. Southeast wind 5 to 7 mph.

    Low: 70 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89. South wind 5 to 7 mph.

    High: 89 °F

    Slight Chance
    T-storms

Detailed Forecast

Today
A slight chance of showers between 7am and 8am, then a slight chance of showers and thunderstorms after 8am. Partly sunny, with a high near 88. Heat index values as high as 95. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 20%.
Tonight
A slight chance of showers and thunderstorms before 3am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 69. Calm wind becoming northeast 5 to 8 mph after midnight. Chance of precipitation is 20%.
Wednesday
A 10 percent chance of showers before 7am. Mostly sunny, with a high near 88. East wind around 8 mph becoming southwest in the afternoon.
Wednesday Night
A 40 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 69. Calm wind becoming east around 5 mph after midnight. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers likely and possibly a thunderstorm before 1pm. Mostly sunny, with a high near 87. East wind 5 to 13 mph becoming south in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72. South wind around 9 mph.
Friday
A 30 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 89. South wind 6 to 10 mph.
Friday Night
Mostly clear, with a low around 70. Southeast wind 5 to 7 mph.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89. South wind 5 to 7 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 69. Southeast wind around 7 mph.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 85. East wind 7 to 9 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64. East wind around 8 mph.
Labor Day
A 20 percent chance of showers. Partly sunny, with a high near 81. Southeast wind 8 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Frederika IA
 42.92°N 92.25°W
Last Update:
1:26 am CDT Sep 1, 2026
Forecast Valid:
4am CDT Sep 1, 2026-6pm CDT Sep 7, 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