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.

Mostly Cloudy

58°F

14°C

Humidity 90%
Wind Speed S 16 mph
Barometer 29.26 in (991.0 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 8 Jan 5:53 pm CST
Extended Forecast for

4 Miles SSE Martinsburg IA

  • Tonight

    Tonight: A chance of rain, possibly mixing with snow after 4am, then gradually ending. Cloudy, with a low around 35. Breezy, with a south southwest wind 15 to 18 mph becoming west northwest after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 35 °F

    Breezy.
    Chance Rain
    then Chance
    Rain/Snow

  • Friday

    Friday: Cloudy through mid morning, then gradual clearing, with a high near 44. Breezy, with a north northwest wind 6 to 16 mph, with gusts as high as 29 mph.

    High: 44 °F

    Gradual
    Clearing and
    Breezy then
    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of rain and snow between midnight and 3am, then a slight chance of snow after 3am. Mostly cloudy, with a low around 30. West northwest wind 6 to 8 mph. Chance of precipitation is 20%.

    Low: 30 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Saturday

    Saturday: A 20 percent chance of snow after noon. Mostly sunny, with a high near 37. Breezy, with a west northwest wind 9 to 18 mph, with gusts as high as 26 mph.

    High: 37 °F

    Mostly Sunny
    then Slight
    Chance Snow
    and Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 18. Blustery, with a northwest wind around 16 mph, with gusts as high as 25 mph.

    Low: 18 °F

    Mostly Cloudy
    and Blustery

  • Sunday

    Sunday: Sunny, with a high near 31.

    High: 31 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of rain, possibly mixing with snow after 4am, then gradually ending. Cloudy, with a low around 35. Breezy, with a south southwest wind 15 to 18 mph becoming west northwest after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 44. Breezy, with a north northwest wind 6 to 16 mph, with gusts as high as 29 mph.
Friday Night
A slight chance of rain and snow between midnight and 3am, then a slight chance of snow after 3am. Mostly cloudy, with a low around 30. West northwest wind 6 to 8 mph. Chance of precipitation is 20%.
Saturday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 37. Breezy, with a west northwest wind 9 to 18 mph, with gusts as high as 26 mph.
Saturday Night
Mostly cloudy, with a low around 18. Blustery, with a northwest wind around 16 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 31.
Sunday Night
Mostly clear, with a low around 24.
Monday
Mostly sunny, with a high near 46.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
Mostly cloudy, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Mostly cloudy, with a high near 36. Breezy.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Partly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Martinsburg IA
 41.11°N 92.24°W
Last Update:
4:52 pm CST Jan 8, 2026
Forecast Valid:
6pm CST Jan 8, 2026-6pm CST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation