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

39°F

4°C

Humidity 76%
Wind Speed W 14 mph
Barometer 29.98 in (1015.4 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 7 Mar 2:53 pm CST
Extended Forecast for

4 Miles S Blakesburg IA

  • This Afternoon

    This Afternoon: Partly sunny, with a steady temperature around 44. West northwest wind 10 to 15 mph, with gusts as high as 21 mph.

    High: 44 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 35. Southwest wind 5 to 14 mph, with gusts as high as 24 mph.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 66. Breezy, with a southwest wind 14 to 17 mph, with gusts as high as 26 mph.

    High: 66 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Clear, with a low around 47. Breezy, with a southwest wind 14 to 16 mph, with gusts as high as 29 mph.

    Low: 47 °F

    Clear then
    Clear and
    Breezy

  • Monday

    Monday: Sunny, with a high near 73. South southwest wind 9 to 14 mph, with gusts as high as 25 mph.

    High: 73 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 51.

    Low: 51 °F

    Clear

  • Tuesday

    Tuesday: A 50 percent chance of rain and thunderstorms after noon. Partly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Rain and possibly a thunderstorm. Low around 37. Breezy. Chance of precipitation is 80%.

    Low: 37 °F

    Rain and
    Breezy

  • Wednesday

    Wednesday: A 50 percent chance of rain before noon. Partly sunny, with a high near 47. Breezy.

    High: 47 °F

    Breezy.
    Chance Rain
    then Mostly
    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a steady temperature around 44. West northwest wind 10 to 15 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 35. Southwest wind 5 to 14 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 66. Breezy, with a southwest wind 14 to 17 mph, with gusts as high as 26 mph.
Sunday Night
Clear, with a low around 47. Breezy, with a southwest wind 14 to 16 mph, with gusts as high as 29 mph.
Monday
Sunny, with a high near 73. South southwest wind 9 to 14 mph, with gusts as high as 25 mph.
Monday Night
Clear, with a low around 51.
Tuesday
A 50 percent chance of rain and thunderstorms after noon. Partly sunny, with a high near 76.
Tuesday Night
Rain and possibly a thunderstorm. Low around 37. Breezy. Chance of precipitation is 80%.
Wednesday
A 50 percent chance of rain before noon. Partly sunny, with a high near 47. Breezy.
Wednesday Night
Mostly clear, with a low around 29.
Thursday
Sunny, with a high near 54.
Thursday Night
Mostly cloudy, with a low around 45. Breezy.
Friday
Partly sunny, with a high near 60. Breezy.
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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:
12:56 pm CST Mar 7, 2026
Forecast Valid:
3pm CST Mar 7, 2026-6pm CDT Mar 13, 2026
 
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Additional Resources

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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