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Hazardous Weather Conditions

Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Fair

44°F

7°C

Humidity 47%
Wind Speed SW 10 mph
Barometer 30.22 in (1024.0 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 12 Mar 10:53 am CDT
Extended Forecast for

4 Miles S Blakesburg IA

Wind Advisory March 12, 03:00pm until March 13, 10:00am
Click here for hazard details and duration
Wind Advisory

  • Today

    Today: Partly sunny, with a high near 55. Windy, with a south southwest wind 14 to 19 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 55 °F

    Partly Sunny
    and Windy

  • Tonight

    Tonight: A chance of rain between 10pm and 1am. Mostly cloudy, with a low around 37. Windy, with a south southwest wind 23 to 30 mph becoming west northwest after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 30%.

    Low: 37 °F

    Chance Rain
    and Windy

  • Friday

    Friday: Mostly sunny, with a high near 50. Windy, with a west northwest wind 18 to 26 mph, with gusts as high as 40 mph.

    High: 50 °F

    Mostly Sunny
    and Windy

  • Friday Night

    Friday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 33. North northwest wind 5 to 7 mph becoming light and variable.

    Low: 33 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: Mostly cloudy, with a high near 51. East southeast wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 51 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 50 percent chance of rain and thunderstorms after 1am. Cloudy, with a low around 40. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 40 °F

    Cloudy then
    Chance Rain

  • Sunday

    Sunday: Rain before 1pm, then snow likely, possibly mixed with rain. Some thunder is also possible. High near 51. Windy. Chance of precipitation is 90%.

    High: 51 °F

    Rain and
    Breezy then
    Rain/Snow and
    Windy

  • Sunday Night

    Sunday Night: A 50 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around 10. Windy.

    Low: 10 °F

    Chance Snow
    and Windy

  • Monday

    Monday: Sunny, with a high near 27. Windy.

    High: 27 °F

    Sunny and
    Windy

Detailed Forecast

Today
Partly sunny, with a high near 55. Windy, with a south southwest wind 14 to 19 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph.
Tonight
A chance of rain between 10pm and 1am. Mostly cloudy, with a low around 37. Windy, with a south southwest wind 23 to 30 mph becoming west northwest after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 50. Windy, with a west northwest wind 18 to 26 mph, with gusts as high as 40 mph.
Friday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 33. North northwest wind 5 to 7 mph becoming light and variable.
Saturday
Mostly cloudy, with a high near 51. East southeast wind 8 to 13 mph, with gusts as high as 21 mph.
Saturday Night
A 50 percent chance of rain and thunderstorms after 1am. Cloudy, with a low around 40. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Rain before 1pm, then snow likely, possibly mixed with rain. Some thunder is also possible. High near 51. Windy. Chance of precipitation is 90%.
Sunday Night
A 50 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around 10. Windy.
Monday
Sunny, with a high near 27. Windy.
Monday Night
Partly cloudy, with a low around 6.
Tuesday
Mostly cloudy, with a high near 37.
Tuesday Night
Mostly cloudy, with a low around 22.
Wednesday
Partly sunny, with a high near 50.
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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:
10:07 am CDT Mar 12, 2026
Forecast Valid:
11am CDT Mar 12, 2026-6pm CDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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