National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Overcast

37°F

3°C

Humidity 70%
Wind Speed SW 13 G 22 mph
Barometer 29.93 in (1014.3 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 5 Feb 9:53 am CST
Extended Forecast for

4 Miles S Blakesburg IA

  • Today

    Today: Partly sunny, with a high near 49. Southwest wind 8 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 49 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 31. West wind 6 to 14 mph, with gusts as high as 24 mph.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 43. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 31 mph.

    High: 43 °F

    Increasing
    Clouds and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 20. North northwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.

    Low: 20 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 38. Light and variable wind becoming south southeast 5 to 10 mph in the morning.

    High: 38 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 49. Southwest wind 8 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.
Tonight
Partly cloudy, with a low around 31. West wind 6 to 14 mph, with gusts as high as 24 mph.
Friday
Increasing clouds, with a high near 43. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 31 mph.
Friday Night
Partly cloudy, with a low around 20. North northwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.
Saturday
Mostly sunny, with a high near 38. Light and variable wind becoming south southeast 5 to 10 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
Sunny, with a high near 50.
Sunday Night
Mostly clear, with a low around 31.
Monday
Mostly sunny, with a high near 62.
Monday Night
Mostly clear, with a low around 38.
Tuesday
Sunny, with a high near 56.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 33.
Wednesday
A 40 percent chance of rain. Cloudy, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Blakesburg IA
 40.9°N 92.65°W
Last Update:
9:28 am CST Feb 5, 2026
Forecast Valid:
10am CST Feb 5, 2026-6pm CST Feb 11, 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