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.

Fair

47°F

8°C

Humidity 77%
Wind Speed N 7 mph
Barometer 30.15 in (1020.8 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 11 Oct 2:53 am CDT
Extended Forecast for

Blakesburg IA

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 49. Calm wind.

    Low: 49 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 71. East southeast wind 5 to 8 mph.

    High: 71 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 52. East southeast wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 79. Breezy, with a south southeast wind 11 to 17 mph, with gusts as high as 29 mph.

    High: 79 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 62. South southeast wind 8 to 14 mph, with gusts as high as 24 mph.

    Low: 62 °F

    Chance
    Showers

  • Columbus Day

    Columbus Day: A 30 percent chance of showers before 1pm. Partly sunny, with a high near 74. New precipitation amounts of less than a tenth of an inch possible.

    High: 74 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 54.

    Low: 54 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 64.

    High: 64 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 49. Calm wind.
Saturday
Mostly sunny, with a high near 71. East southeast wind 5 to 8 mph.
Saturday Night
Mostly clear, with a low around 52. East southeast wind 6 to 10 mph, with gusts as high as 18 mph.
Sunday
Mostly sunny, with a high near 79. Breezy, with a south southeast wind 11 to 17 mph, with gusts as high as 29 mph.
Sunday Night
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 62. South southeast wind 8 to 14 mph, with gusts as high as 24 mph.
Columbus Day
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 74. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly cloudy, with a low around 54.
Tuesday
Mostly cloudy, with a high near 64.
Tuesday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 52.
Wednesday
Mostly sunny, with a high near 67.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
Mostly sunny, with a high near 72.
Thursday Night
Partly cloudy, with a low around 58.
Friday
Sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Blakesburg IA
 40.98°N 92.65°W
Last Update:
2:26 am CDT Oct 11, 2025
Forecast Valid:
3am CDT Oct 11, 2025-6pm CDT Oct 17, 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