Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Fair

2°F

-17°C

Humidity 72%
Wind Speed NW 10 mph
Barometer 30.58 in (1037.6 mb)
Dewpoint -5°F (-21°C)
Visibility 10.00 mi
Wind Chill-13°F (-25°C)
Last update 31 Jan 7:53 am CST
Extended Forecast for

4 Miles S Blakesburg IA

  • Today

    Today: Sunny, with a high near 22. Wind chill values as low as -5. Northwest wind 5 to 7 mph becoming calm  in the afternoon.

    High: 22 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 9. Wind chill values as low as zero. Calm wind becoming south southwest 5 to 9 mph after midnight. Winds could gust as high as 18 mph.

    Low: 9 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 30 percent chance of snow, mainly before noon.  Mostly cloudy, with a high near 31. Wind chill values as low as zero. South southwest wind 7 to 11 mph, with gusts as high as 21 mph.  New snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 20. Southwest wind around 6 mph becoming northwest after midnight.

    Low: 20 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 35. Northwest wind around 5 mph becoming light and variable  in the afternoon.

    High: 35 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 22. Wind chill values as low as -5. Northwest wind 5 to 7 mph becoming calm in the afternoon.
Tonight
Increasing clouds, with a low around 9. Wind chill values as low as zero. Calm wind becoming south southwest 5 to 9 mph after midnight. Winds could gust as high as 18 mph.
Sunday
A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 31. Wind chill values as low as zero. South southwest wind 7 to 11 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly cloudy, with a low around 20. Southwest wind around 6 mph becoming northwest after midnight.
Monday
Partly sunny, with a high near 35. Northwest wind around 5 mph becoming light and variable in the afternoon.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
Partly sunny, with a high near 31.
Tuesday Night
Mostly cloudy, with a low around 13.
Wednesday
Mostly sunny, with a high near 30.
Wednesday Night
Partly cloudy, with a low around 15.
Thursday
Mostly sunny, with a high near 40.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Mostly sunny, with a high near 41. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Blakesburg IA
 40.9°N 92.65°W
6:47 am CST Jan 31, 2026
8am CST Jan 31, 2026-6pm CST Feb 6, 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