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

51°F

11°C

Humidity 83%
Wind Speed SW 8 mph
Barometer 29.73 in (1006.2 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 10 Mar 3:53 am CDT
Extended Forecast for

4 Miles NNW Blakesburg IA

  • Today

    Today: A 20 percent chance of rain and thunderstorms after 4pm. Increasing clouds, with a high near 73. South southwest wind 6 to 10 mph becoming east in the morning. Winds could gust as high as 18 mph.

    High: 73 °F

    Sunny then
    Slight Chance
    T-storms

  • Tonight

    Tonight: A chance of rain and thunderstorms. Increasing clouds, with a low around 39. North wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 39 °F

    Chance
    T-storms then
    Chance Rain

  • Wednesday

    Wednesday: A 40 percent chance of rain before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 48. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Chance Rain
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 29. Northwest wind 5 to 11 mph, with gusts as high as 21 mph.

    Low: 29 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 56. Breezy, with a southwest wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 56 °F

    Mostly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 40. Windy.

    Low: 40 °F

    Slight Chance
    Rain and
    Windy

  • Friday

    Friday: Mostly cloudy, with a high near 53.

    High: 53 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 62.

    High: 62 °F

    Mostly Cloudy

Detailed Forecast

Today
A 20 percent chance of rain and thunderstorms after 4pm. Increasing clouds, with a high near 73. South southwest wind 6 to 10 mph becoming east in the morning. Winds could gust as high as 18 mph.
Tonight
A chance of rain and thunderstorms. Increasing clouds, with a low around 39. North wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 40 percent chance of rain before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 48. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Mostly clear, with a low around 29. Northwest wind 5 to 11 mph, with gusts as high as 21 mph.
Thursday
Partly sunny, with a high near 56. Breezy, with a southwest wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.
Thursday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 40. Windy.
Friday
Mostly cloudy, with a high near 53.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
Mostly cloudy, with a high near 62.
Saturday Night
A 40 percent chance of rain after 1am. Mostly cloudy, with a low around 38. Breezy.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 47. Windy. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 20. Blustery.
Monday
Mostly sunny, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Blakesburg IA
 41.01°N 92.68°W
Last Update:
1:26 am CDT Mar 10, 2026
Forecast Valid:
4am CDT Mar 10, 2026-6pm CDT Mar 16, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation