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

Lamoni, Lamoni Municipal Airport (KLWD)

Lat: 40.63°NLon: 93.9°WElev: 1129ft.

Fair

15°F

-9°C

Humidity 70%
Wind Speed NW 10 mph
Barometer 30.59 in (1038.2 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 22 Feb 9:53 pm CST
Extended Forecast for

Grand River IA

  • Tonight

    Tonight: Mostly clear, with a low around 2. Wind chill values as low as -5. North wind 6 to 10 mph.

    Low: 2 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 27. Wind chill values as low as -10. North wind around 6 mph becoming calm in the morning.

    High: 27 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 17. Wind chill values as low as 10. Light south southeast wind becoming south 8 to 13 mph in the evening. Winds could gust as high as 21 mph.

    Low: 17 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 51. South wind 9 to 13 mph becoming west in the afternoon. Winds could gust as high as 21 mph.

    High: 51 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25. West northwest wind 3 to 8 mph.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain and snow after noon. Partly sunny, with a high near 47. Chance of precipitation is 30%.

    High: 47 °F

    Mostly Sunny
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow likely, mainly before midnight. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.

    Low: 23 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Thursday

    Thursday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 2. Wind chill values as low as -5. North wind 6 to 10 mph.
Monday
Sunny, with a high near 27. Wind chill values as low as -10. North wind around 6 mph becoming calm in the morning.
Monday Night
Partly cloudy, with a low around 17. Wind chill values as low as 10. Light south southeast wind becoming south 8 to 13 mph in the evening. Winds could gust as high as 21 mph.
Tuesday
Mostly cloudy, with a high near 51. South wind 9 to 13 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 25. West northwest wind 3 to 8 mph.
Wednesday
A chance of rain and snow after noon. Partly sunny, with a high near 47. Chance of precipitation is 30%.
Wednesday Night
Rain and snow likely, mainly before midnight. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.
Thursday
Sunny, with a high near 46.
Thursday Night
Mostly clear, with a low around 29.
Friday
Sunny, with a high near 64.
Friday Night
Mostly clear, with a low around 33.
Saturday
Mostly sunny, with a high near 52.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Partly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand River IA
 40.82°N 93.96°W
Last Update:
10:31 pm CST Feb 22, 2026
Forecast Valid:
10pm CST Feb 22, 2026-6pm CST Mar 1, 2026
 
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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