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 with Haze

46°F

8°C

Humidity 71%
Wind Speed NE 9 mph
Barometer 30.07 in (1018.5 mb)
Dewpoint 37°F (3°C)
Visibility 6.00 mi
Wind Chill41°F (5°C)
Last update 4 Mar 11:53 am CST
Extended Forecast for

4 Miles S Blakesburg IA

  • This Afternoon

    This Afternoon: A chance of sprinkles with a slight chance of rain before 3pm, then a chance of sprinkles after 5pm. Cloudy, with a high near 48. East northeast wind 3 to 6 mph. Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A chance of rain and thunderstorms. Patchy fog after 10pm. Otherwise, cloudy, with a low around 41. Light and variable wind. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 41 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday

    Thursday: A slight chance of rain before 7am, then a chance of sprinkles between 7am and 8am. Areas of fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 62. Calm wind becoming south southeast around 6 mph in the afternoon. Chance of precipitation is 20%.

    High: 62 °F

    Slight Chance
    Rain and
    Areas Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Rain and possibly a thunderstorm after midnight. Low around 49. Southeast wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 49 °F

    Partly Cloudy
    then Rain

  • Friday

    Friday: Rain and possibly a thunderstorm before noon, then rain likely between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. High near 73. Breezy, with a south southwest wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 73 °F

    Breezy.
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before midnight, then a chance of rain after midnight. Low around 37. Breezy. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Breezy.
    Showers then
    Chance Rain

  • Saturday

    Saturday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

Detailed Forecast

This Afternoon
A chance of sprinkles with a slight chance of rain before 3pm, then a chance of sprinkles after 5pm. Cloudy, with a high near 48. East northeast wind 3 to 6 mph. Chance of precipitation is 20%.
Tonight
A chance of rain and thunderstorms. Patchy fog after 10pm. Otherwise, cloudy, with a low around 41. Light and variable wind. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A slight chance of rain before 7am, then a chance of sprinkles between 7am and 8am. Areas of fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 62. Calm wind becoming south southeast around 6 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
Rain and possibly a thunderstorm after midnight. Low around 49. Southeast wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Rain and possibly a thunderstorm before noon, then rain likely between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. High near 73. Breezy, with a south southwest wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and possibly a thunderstorm before midnight, then a chance of rain after midnight. Low around 37. Breezy. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Sunny, with a high near 53.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Sunny, with a high near 65.
Sunday Night
Mostly clear, with a low around 45.
Monday
Sunny, with a high near 74. Breezy.
Monday Night
A 30 percent chance of rain and thunderstorms. Mostly clear, with a low around 53. Breezy.
Tuesday
Rain likely. Mostly cloudy, with a high near 70. Breezy. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Blakesburg IA
 40.9°N 92.65°W
Last Update:
11:26 am CST Mar 4, 2026
Forecast Valid:
12pm CST Mar 4, 2026-6pm CDT Mar 10, 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