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Hazardous Weather Conditions

Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Fair

35°F

2°C

Humidity 72%
Wind Speed N 5 mph
Barometer 30.04 in (1017.5 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 28 Feb 12:53 am CST
Extended Forecast for

4 Miles S Blakesburg IA

  • Overnight

    Overnight: Partly cloudy, with a low around 30. Northwest wind 6 to 8 mph becoming north northeast.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 50. East wind 8 to 10 mph.

    High: 50 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 20. North northeast wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 20 °F

    Mostly Clear

  • Sunday

    Sunday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 34. Wind chill values as low as 10. East northeast wind 8 to 10 mph, with gusts as high as 18 mph. Little or no snow accumulation expected.

    High: 34 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday Night

    Sunday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 25. East wind 6 to 8 mph. New snow accumulation of less than one inch possible.

    Low: 25 °F

    Chance Snow

  • Monday

    Monday: A slight chance of snow before noon, then a slight chance of rain and snow between noon and 3pm, then a slight chance of rain after 3pm. Mostly cloudy, with a high near 42. Chance of precipitation is 20%.

    High: 42 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Monday Night

    Monday Night: Rain, mainly after midnight. Low around 33. Chance of precipitation is 90%.

    Low: 33 °F

    Chance Rain
    then Rain

  • Tuesday

    Tuesday: Rain, mainly before noon. High near 47. Chance of precipitation is 80%.

    High: 47 °F

    Rain then
    Chance Rain

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain. Partly cloudy, with a low around 35.

    Low: 35 °F

    Chance Rain

Detailed Forecast

Overnight
Partly cloudy, with a low around 30. Northwest wind 6 to 8 mph becoming north northeast.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 50. East wind 8 to 10 mph.
Saturday Night
Mostly clear, with a low around 20. North northeast wind 8 to 10 mph, with gusts as high as 18 mph.
Sunday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 34. Wind chill values as low as 10. East northeast wind 8 to 10 mph, with gusts as high as 18 mph. Little or no snow accumulation expected.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 25. East wind 6 to 8 mph. New snow accumulation of less than one inch possible.
Monday
A slight chance of snow before noon, then a slight chance of rain and snow between noon and 3pm, then a slight chance of rain after 3pm. Mostly cloudy, with a high near 42. Chance of precipitation is 20%.
Monday Night
Rain, mainly after midnight. Low around 33. Chance of precipitation is 90%.
Tuesday
Rain, mainly before noon. High near 47. Chance of precipitation is 80%.
Tuesday Night
A 40 percent chance of rain. Partly cloudy, with a low around 35.
Wednesday
A 50 percent chance of rain. Mostly sunny, with a high near 52.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 38.
Thursday
A 30 percent chance of rain. Partly sunny, with a high near 62.
Thursday Night
A 50 percent chance of rain. Partly cloudy, with a low around 45.
Friday
Rain likely. Cloudy, with a high near 60. Chance of precipitation is 60%.
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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:
12:26 am CST Feb 28, 2026
Forecast Valid:
12am CST Feb 28, 2026-6pm CST Mar 6, 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