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

52°F

11°C

Humidity 75%
Wind Speed S 5 mph
Barometer 29.97 in (1015.2 mb)
Dewpoint 44°F (7°C)
Visibility 6.00 mi
Wind Chill51°F (11°C)
Last update 5 Mar 12:53 pm CST
Extended Forecast for

4 Miles S Blakesburg IA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 58. Calm wind becoming south southeast around 6 mph.

    High: 58 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Low around 48. South southeast wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 48 °F

    Mostly Cloudy
    then Showers

  • Friday

    Friday: Showers and thunderstorms, mainly before 4pm. High near 73. Breezy, with a south southwest wind 14 to 20 mph, with gusts as high as 30 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
    Chance
    T-storms

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 3am, then a chance of showers. Low around 39. Breezy, with a south wind 14 to 17 mph becoming west northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Breezy.
    Showers then
    T-storms

  • Saturday

    Saturday: Mostly sunny, with a high near 51. Breezy, with a west northwest wind 8 to 16 mph, with gusts as high as 26 mph.

    High: 51 °F

    Partly Sunny
    and Breezy
    then Mostly
    Sunny

  • Saturday Night

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

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 64. Breezy.

    High: 64 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Clear, with a low around 48. Breezy.

    Low: 48 °F

    Clear and
    Breezy

  • Monday

    Monday: Sunny, with a high near 74. Breezy.

    High: 74 °F

    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 58. Calm wind becoming south southeast around 6 mph.
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Low around 48. South southeast wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Showers and thunderstorms, mainly before 4pm. High near 73. Breezy, with a south southwest wind 14 to 20 mph, with gusts as high as 30 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 3am, then a chance of showers. Low around 39. Breezy, with a south wind 14 to 17 mph becoming west northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Mostly sunny, with a high near 51. Breezy, with a west northwest wind 8 to 16 mph, with gusts as high as 26 mph.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Sunny, with a high near 64. Breezy.
Sunday Night
Clear, with a low around 48. Breezy.
Monday
Sunny, with a high near 74. Breezy.
Monday Night
Mostly clear, with a low around 52.
Tuesday
Rain likely and possibly a thunderstorm. Partly sunny, with a high near 75. Breezy. Chance of precipitation is 60%.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 43. Breezy. Chance of precipitation is 70%.
Wednesday
A 30 percent chance of rain. Partly sunny, with a high near 55. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Blakesburg IA
 40.9°N 92.65°W
Last Update:
1:37 pm CST Mar 5, 2026
Forecast Valid:
1pm CST Mar 5, 2026-6pm CDT Mar 11, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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