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

40°F

4°C

Humidity 79%
Wind Speed E 8 mph
Barometer 30.13 in (1020.8 mb)
Dewpoint 34°F (1°C)
Visibility 5.00 mi
Wind Chill35°F (2°C)
Last update 4 Mar 6:53 am CST
Extended Forecast for

Blakesburg IA

  • Today

    Today: A slight chance of drizzle. Cloudy, with a high near 50. Calm wind becoming east northeast 5 to 7 mph in the morning.

    High: 50 °F

    Slight Chance
    Drizzle

  • Tonight

    Tonight: A chance of drizzle, mainly between 8pm and midnight, then a chance of rain after midnight. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 41. Light and variable wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday

    Thursday: A chance of drizzle, mainly before 8am. Patchy fog before 10am. Otherwise, partly sunny, with a high near 63. Light and variable wind becoming south around 6 mph in the afternoon.

    High: 63 °F

    Chance
    Drizzle and
    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm after midnight. Increasing clouds, with a low around 50. South southeast wind 6 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 50 °F

    Partly Cloudy
    then Showers
    Likely

  • 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 38. Breezy. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °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 66. Breezy.

    High: 66 °F

    Sunny and
    Breezy

Detailed Forecast

Today
A slight chance of drizzle. Cloudy, with a high near 50. Calm wind becoming east northeast 5 to 7 mph in the morning.
Tonight
A chance of drizzle, mainly between 8pm and midnight, then a chance of rain after midnight. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 41. Light and variable wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of drizzle, mainly before 8am. Patchy fog before 10am. Otherwise, partly sunny, with a high near 63. Light and variable wind becoming south around 6 mph in the afternoon.
Thursday Night
Showers likely and possibly a thunderstorm after midnight. Increasing clouds, with a low around 50. South southeast wind 6 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. 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 38. 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 66. Breezy.
Sunday Night
Mostly clear, with a low around 46.
Monday
Sunny, with a high near 75. Breezy.
Monday Night
A 30 percent chance of rain and thunderstorms. Mostly clear, with a low around 54. 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:
Blakesburg IA
 40.96°N 92.65°W
Last Update:
6:26 am CST Mar 4, 2026
Forecast Valid:
7am 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