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Hazardous Weather Conditions

Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Fair

62°F

17°C

Humidity 84%
Wind Speed SW 5 mph
Barometer 29.88 in (1011.5 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 3 Sep 7:53 am CDT
Extended Forecast for

3 Miles SW Blakesburg IA

  • Today

    Today: A chance of showers and thunderstorms between 9am and 4pm, then a slight chance of showers. Mostly cloudy, with a high near 74. West southwest wind 7 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 74 °F

    Chance
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 46. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 74. West northwest wind 5 to 9 mph becoming southwest in the afternoon.

    High: 74 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers. Partly cloudy, with a low around 52. South southwest wind 9 to 13 mph becoming west northwest after midnight. Winds could gust as high as 25 mph.

    Low: 52 °F

    Slight Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 69. Northwest wind around 11 mph, with gusts as high as 23 mph.

    High: 69 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

Detailed Forecast

Today
A chance of showers and thunderstorms between 9am and 4pm, then a slight chance of showers. Mostly cloudy, with a high near 74. West southwest wind 7 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Partly cloudy, with a low around 46. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 74. West northwest wind 5 to 9 mph becoming southwest in the afternoon.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 52. South southwest wind 9 to 13 mph becoming west northwest after midnight. Winds could gust as high as 25 mph.
Friday
Mostly sunny, with a high near 69. Northwest wind around 11 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 46.
Saturday
Sunny, with a high near 73.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Sunny, with a high near 74.
Sunday Night
Mostly clear, with a low around 51.
Monday
Mostly sunny, with a high near 78.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
Mostly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Blakesburg IA
 40.94°N 92.68°W
Last Update:
5:49 am CDT Sep 3, 2025
Forecast Valid:
8am CDT Sep 3, 2025-6pm CDT Sep 9, 2025
 
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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