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Hazardous Weather Conditions

Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Fair

34°F

1°C

Humidity 82%
Wind Speed S 12 mph
Barometer 29.78 in (1009.2 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 4 Jan 11:53 pm CST
Extended Forecast for

4 Miles SSE Martinsburg IA

  • Overnight

    Overnight: Increasing clouds, with a low around 32. Southwest wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 32 °F

    Increasing
    Clouds

  • Monday

    Monday: Partly sunny, with a high near 48. West southwest wind 6 to 8 mph becoming east southeast in the afternoon.

    High: 48 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36. East southeast wind 6 to 8 mph becoming west after midnight.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 49. West northwest wind 7 to 10 mph.

    High: 49 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 31. West northwest wind around 6 mph becoming southwest after midnight.

    Low: 31 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Wednesday Night

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

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of rain after noon. Partly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Thursday Night

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

    Low: 35 °F

    Chance Rain

Detailed Forecast

Overnight
Increasing clouds, with a low around 32. Southwest wind 8 to 10 mph, with gusts as high as 18 mph.
Monday
Partly sunny, with a high near 48. West southwest wind 6 to 8 mph becoming east southeast in the afternoon.
Monday Night
Mostly cloudy, with a low around 36. East southeast wind 6 to 8 mph becoming west after midnight.
Tuesday
Mostly sunny, with a high near 49. West northwest wind 7 to 10 mph.
Tuesday Night
Mostly clear, with a low around 31. West northwest wind around 6 mph becoming southwest after midnight.
Wednesday
Sunny, with a high near 56.
Wednesday Night
Mostly clear, with a low around 36.
Thursday
A 20 percent chance of rain after noon. Partly sunny, with a high near 50.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 35.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 45.
Friday Night
Mostly cloudy, with a low around 29.
Saturday
Partly sunny, with a high near 37. Breezy.
Saturday Night
Mostly cloudy, with a low around 19.
Sunday
Mostly sunny, with a high near 35.
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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:
10:42 pm CST Jan 4, 2026
Forecast Valid:
12am CST Jan 5, 2026-6pm CST Jan 11, 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