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

Hazardous Weather Conditions

Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Mostly Cloudy

58°F

14°C

Humidity 93%
Wind Speed SE 13 mph
Barometer 30.11 in (1019.4 mb)
Dewpoint 56°F (13°C)
Visibility 9.00 mi
Last update 16 Oct 6:53 am CDT
Extended Forecast for

4 Miles S Blakesburg IA

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly before 8am. Mostly sunny, with a high near 81. East wind 7 to 14 mph becoming south southeast in the afternoon. Winds could gust as high as 21 mph.

    High: 81 °F

    Chance
    Showers then
    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 63. South southeast wind around 11 mph, with gusts as high as 18 mph.

    Low: 63 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 82. South wind 10 to 15 mph, with gusts as high as 24 mph.

    High: 82 °F

    Partly Sunny

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 4am, then showers likely. Low around 59. South southwest wind 6 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 59 °F

    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 7am. Mostly sunny, with a high near 76. West southwest wind 6 to 9 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 76 °F

    Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 45. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 45 °F

    Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 45.

    Low: 45 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly before 8am. Mostly sunny, with a high near 81. East wind 7 to 14 mph becoming south southeast in the afternoon. Winds could gust as high as 21 mph.
Tonight
Partly cloudy, with a low around 63. South southeast wind around 11 mph, with gusts as high as 18 mph.
Friday
Partly sunny, with a high near 82. South wind 10 to 15 mph, with gusts as high as 24 mph.
Friday Night
Showers and possibly a thunderstorm before 4am, then showers likely. Low around 59. South southwest wind 6 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A chance of showers, with thunderstorms also possible after 7am. Mostly sunny, with a high near 76. West southwest wind 6 to 9 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 45. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Sunny, with a high near 63.
Sunday Night
Clear, with a low around 45.
Monday
Sunny, with a high near 73.
Monday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 50.
Tuesday
Mostly sunny, with a high near 66. Breezy.
Tuesday Night
Mostly clear, with a low around 41.
Wednesday
Sunny, with a high near 63.
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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:
6:27 am CDT Oct 16, 2025
Forecast Valid:
7am CDT Oct 16, 2025-6pm CDT Oct 22, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation