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.

Overcast and Breezy

36°F

2°C

Humidity 70%
Wind Speed N 21 mph
Barometer 30.26 in (1024.9 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 22 Mar 11:53 pm CDT
Extended Forecast for

4 Miles ESE Blakesburg IA

  • Overnight

    Overnight: Mostly cloudy, then gradually becoming mostly clear, with a low around 30. North wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 30 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 53. North wind around 6 mph becoming east southeast in the afternoon.

    High: 53 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of sprinkles between 9pm and 3am. Cloudy, then becoming partly cloudy toward daybreak, with a low around 38. South southeast wind 6 to 9 mph.

    Low: 38 °F

    Chance
    Sprinkles

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62. South wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 62 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of sprinkles before 10pm. Mostly cloudy, with a low around 44. South southeast wind around 8 mph.

    Low: 44 °F

    Chance
    Sprinkles

  • Wednesday

    Wednesday: Partly sunny, with a high near 75.

    High: 75 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of rain. Partly sunny, with a high near 80. Breezy.

    High: 80 °F

    Slight Chance
    Rain and
    Breezy

  • Thursday Night

    Thursday Night: A chance of rain before 1am, then a chance of rain and snow. Partly cloudy, with a low around 34. Breezy. Chance of precipitation is 30%.

    Low: 34 °F

    Breezy.
    Chance Rain
    then Chance
    Rain/Snow

Detailed Forecast

Overnight
Mostly cloudy, then gradually becoming mostly clear, with a low around 30. North wind 9 to 11 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 53. North wind around 6 mph becoming east southeast in the afternoon.
Monday Night
A chance of sprinkles between 9pm and 3am. Cloudy, then becoming partly cloudy toward daybreak, with a low around 38. South southeast wind 6 to 9 mph.
Tuesday
Mostly sunny, with a high near 62. South wind 9 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
A chance of sprinkles before 10pm. Mostly cloudy, with a low around 44. South southeast wind around 8 mph.
Wednesday
Partly sunny, with a high near 75.
Wednesday Night
Mostly clear, with a low around 54.
Thursday
A 20 percent chance of rain. Partly sunny, with a high near 80. Breezy.
Thursday Night
A chance of rain before 1am, then a chance of rain and snow. Partly cloudy, with a low around 34. Breezy. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 49.
Friday Night
Mostly clear, with a low around 29.
Saturday
Mostly sunny, with a high near 57.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Partly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Blakesburg IA
 40.94°N 92.56°W
Last Update:
10:36 pm CDT Mar 22, 2026
Forecast Valid:
12am CDT Mar 23, 2026-6pm CDT Mar 29, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation