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.

Fair

87°F

31°C

Humidity 21%
Wind Speed SW 13 mph
Barometer 29.74 in (1006.6 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 21 Mar 1:53 pm CDT
Extended Forecast for

4 Miles S Blakesburg IA

  • This Afternoon

    This Afternoon: Sunny, with a high near 89. Southwest wind around 14 mph, with gusts as high as 23 mph.

    High: 89 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 54. Breezy, with a south southwest wind 10 to 16 mph, with gusts as high as 29 mph.

    Low: 54 °F

    Mostly Clear
    then Partly
    Cloudy and
    Breezy

  • Sunday

    Sunday: Partly sunny, with a steady temperature around 58. Windy, with a north wind 14 to 22 mph, with gusts as high as 31 mph.

    High: 58 °F

    Partly Sunny
    and Windy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33. Breezy, with a north wind 6 to 16 mph, with gusts as high as 25 mph.

    Low: 33 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: Mostly sunny, with a high near 55. North wind around 6 mph becoming east in the afternoon.

    High: 55 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 89. Southwest wind around 14 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 54. Breezy, with a south southwest wind 10 to 16 mph, with gusts as high as 29 mph.
Sunday
Partly sunny, with a steady temperature around 58. Windy, with a north wind 14 to 22 mph, with gusts as high as 31 mph.
Sunday Night
Partly cloudy, with a low around 33. Breezy, with a north wind 6 to 16 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 55. North wind around 6 mph becoming east in the afternoon.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
Partly sunny, with a high near 63.
Tuesday Night
Mostly cloudy, with a low around 45.
Wednesday
Partly sunny, with a high near 70.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
Mostly sunny, with a high near 71. Breezy.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Partly sunny, with a high near 53.
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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:
1:26 pm CDT Mar 21, 2026
Forecast Valid:
2pm CDT Mar 21, 2026-6pm CDT Mar 27, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation