National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Overcast

45°F

7°C

Humidity 46%
Wind Speed NW 12 mph
Barometer 29.55 in (1001.2 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 24 Feb 4:53 pm CST
Extended Forecast for

West Grove IA

  • Tonight

    Tonight: Mostly cloudy, with a low around 26. North northwest wind 6 to 9 mph, with gusts as high as 18 mph.

    Low: 26 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain and snow between 4pm and 5pm, then a slight chance of snow after 5pm. Mostly sunny, with a high near 44. North wind around 6 mph. Chance of precipitation is 20%.

    High: 44 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of snow before 3am, then a chance of freezing rain. Mostly cloudy, with a low around 26. North northeast wind around 6 mph becoming east southeast after midnight. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow
    then Chance
    Wintry Mix

  • Thursday

    Thursday: Mostly sunny, with a high near 49. East southeast wind 6 to 8 mph becoming west in the afternoon.

    High: 49 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31. Southwest wind 5 to 9 mph.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 65. Breezy.

    High: 65 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of snow before noon. Mostly sunny, with a high near 48. Breezy.

    High: 48 °F

    Breezy.
    Slight Chance
    Snow then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 26. North northwest wind 6 to 9 mph, with gusts as high as 18 mph.
Wednesday
A slight chance of rain and snow between 4pm and 5pm, then a slight chance of snow after 5pm. Mostly sunny, with a high near 44. North wind around 6 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of snow before 3am, then a chance of freezing rain. Mostly cloudy, with a low around 26. North northeast wind around 6 mph becoming east southeast after midnight. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 49. East southeast wind 6 to 8 mph becoming west in the afternoon.
Thursday Night
Mostly clear, with a low around 31. Southwest wind 5 to 9 mph.
Friday
Sunny, with a high near 65. Breezy.
Friday Night
Mostly clear, with a low around 31.
Saturday
A 20 percent chance of snow before noon. Mostly sunny, with a high near 48. Breezy.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
A 40 percent chance of snow after noon. Mostly cloudy, with a high near 35.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 22.
Monday
Mostly cloudy, with a high near 37.
Monday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 25.
Tuesday
A 40 percent chance of rain. Mostly cloudy, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Grove IA
 40.72°N 92.57°W
Last Update:
1:21 pm CST Feb 24, 2026
Forecast Valid:
5pm CST Feb 24, 2026-6pm CST Mar 3, 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