Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Fair

22°F

-6°C

Humidity 68%
Wind Speed NW 17 mph
Barometer 30.30 in (1027.6 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 21 Feb 5:53 pm CST
Extended Forecast for

4 Miles S Blakesburg IA

  • Tonight

    Tonight: Mostly cloudy, with a low around 12. Wind chill values as low as -5. Blustery, with a north northwest wind 10 to 17 mph, with gusts as high as 28 mph.

    Low: 12 °F

    Mostly Cloudy
    then Partly
    Cloudy and
    Blustery

  • Sunday

    Sunday: A chance of flurries between 7am and 8am.  Mostly sunny, with a high near 23. Wind chill values as low as -5. Windy, with a northwest wind 17 to 22 mph, with gusts as high as 32 mph.

    High: 23 °F

    Chance
    Flurries and
    Windy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 7. Wind chill values as low as -10. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 7 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 26. Wind chill values as low as -10. North northwest wind 5 to 10 mph becoming light northwest  in the afternoon. Winds could gust as high as 18 mph.

    High: 26 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 15. Calm wind becoming south 5 to 9 mph after midnight. Winds could gust as high as 18 mph.

    Low: 15 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 50.

    High: 50 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow after midnight.  Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 12. Wind chill values as low as -5. Blustery, with a north northwest wind 10 to 17 mph, with gusts as high as 28 mph.
Sunday
A chance of flurries between 7am and 8am. Mostly sunny, with a high near 23. Wind chill values as low as -5. Windy, with a northwest wind 17 to 22 mph, with gusts as high as 32 mph.
Sunday Night
Partly cloudy, with a low around 7. Wind chill values as low as -10. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 26. Wind chill values as low as -10. North northwest wind 5 to 10 mph becoming light northwest in the afternoon. Winds could gust as high as 18 mph.
Monday Night
Partly cloudy, with a low around 15. Calm wind becoming south 5 to 9 mph after midnight. Winds could gust as high as 18 mph.
Tuesday
Mostly cloudy, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
Partly sunny, with a high near 46.
Wednesday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 25.
Thursday
Mostly sunny, with a high near 44.
Thursday Night
Mostly clear, with a low around 29.
Friday
Sunny, with a high near 60.
Friday Night
Partly cloudy, with a low around 32.
Saturday
Mostly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Blakesburg IA
 40.9°N 92.65°W
5:01 pm CST Feb 21, 2026
6pm CST Feb 21, 2026-6pm CST Feb 28, 2026
 
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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