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

62°F

17°C

Humidity 29%
Wind Speed N 7 mph
Barometer 29.93 in (1013.8 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 15 Feb 1:53 pm CST
Extended Forecast for

4 Miles S Blakesburg IA

  • This Afternoon

    This Afternoon: Sunny, with a high near 62. Northwest wind 3 to 6 mph.

    High: 62 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 40. Light southwest wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 21 mph.

    Low: 40 °F

    Increasing
    Clouds

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 65. Southwest wind 9 to 14 mph, with gusts as high as 25 mph.

    High: 65 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 44. South wind around 7 mph.

    Low: 44 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 68. Windy, with a south southeast wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 68 °F

    Partly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain. Partly cloudy, with a low around 51. Breezy.

    Low: 51 °F

    Slight Chance
    Rain and
    Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 64. Windy.

    High: 64 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: A 30 percent chance of rain after noon. Partly sunny, with a high near 56. Breezy.

    High: 56 °F

    Partly Sunny
    then Chance
    Rain and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 62. Northwest wind 3 to 6 mph.
Tonight
Increasing clouds, with a low around 40. Light southwest wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 21 mph.
Washington's Birthday
Partly sunny, with a high near 65. Southwest wind 9 to 14 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 44. South wind around 7 mph.
Tuesday
Partly sunny, with a high near 68. Windy, with a south southeast wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.
Tuesday Night
A 20 percent chance of rain. Partly cloudy, with a low around 51. Breezy.
Wednesday
Sunny, with a high near 64. Windy.
Wednesday Night
Mostly clear, with a low around 36.
Thursday
A 30 percent chance of rain after noon. Partly sunny, with a high near 56. Breezy.
Thursday Night
A 30 percent chance of rain before midnight. Partly cloudy, with a low around 28.
Friday
Partly sunny, with a high near 41.
Friday Night
Partly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 40.
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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:
10:47 am CST Feb 15, 2026
Forecast Valid:
1pm CST Feb 15, 2026-6pm CST Feb 21, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation