Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Overcast

17°F

-8°C

Humidity 77%
Wind Speed NW 10 mph
Barometer 30.19 in (1023.9 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 21 Feb 6:53 am CST
Extended Forecast for

4 Miles S Blakesburg IA

  • Today

    Today: Mostly cloudy, with a high near 29. Wind chill values as low as 10. Northwest wind 6 to 14 mph, with gusts as high as 22 mph.

    High: 29 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly 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 29 mph.

    Low: 12 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Blustery

  • Sunday

    Sunday: Mostly sunny, with a high near 24. Wind chill values as low as -5. Windy, with a northwest wind 15 to 21 mph, with gusts as high as 31 mph.

    High: 24 °F

    Mostly Sunny
    and Windy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 8. Wind chill values as low as -5. North northwest wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 8 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 26. North northwest wind 5 to 10 mph becoming light  in the afternoon. Winds could gust as high as 20 mph.

    High: 26 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 29. Wind chill values as low as 10. Northwest wind 6 to 14 mph, with gusts as high as 22 mph.
Tonight
Partly 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 29 mph.
Sunday
Mostly sunny, with a high near 24. Wind chill values as low as -5. Windy, with a northwest wind 15 to 21 mph, with gusts as high as 31 mph.
Sunday Night
Partly cloudy, with a low around 8. Wind chill values as low as -5. North northwest wind 10 to 14 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 26. North northwest wind 5 to 10 mph becoming light in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Partly cloudy, with a low around 15.
Tuesday
Partly sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Partly sunny, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 25.
Thursday
Mostly sunny, with a high near 46.
Thursday Night
Mostly clear, with a low around 31.
Friday
Mostly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Blakesburg IA
 40.9°N 92.65°W
6:43 am CST Feb 21, 2026
7am CST Feb 21, 2026-6pm CST Feb 27, 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