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

32°F

0°C

Humidity 43%
Wind Speed S 12 mph
Barometer 30.39 in (1030.7 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 11 Jan 4:53 pm CST
Extended Forecast for

Grand River IA

  • Tonight

    Tonight: Mostly clear, with a low around 28. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 50. West wind 6 to 8 mph.

    High: 50 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34. Southwest wind 6 to 11 mph, with gusts as high as 18 mph.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 57. West northwest wind 13 to 15 mph, with gusts as high as 25 mph.

    High: 57 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29. Blustery, with a northwest wind 14 to 18 mph, with gusts as high as 29 mph.

    Low: 29 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Blustery

  • Wednesday

    Wednesday: Mostly sunny, with a high near 35. Windy.

    High: 35 °F

    Mostly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 28. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Monday
Partly sunny, then gradually becoming sunny, with a high near 50. West wind 6 to 8 mph.
Monday Night
Partly cloudy, with a low around 34. Southwest wind 6 to 11 mph, with gusts as high as 18 mph.
Tuesday
Partly sunny, with a high near 57. West northwest wind 13 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 29. Blustery, with a northwest wind 14 to 18 mph, with gusts as high as 29 mph.
Wednesday
Mostly sunny, with a high near 35. Windy.
Wednesday Night
Mostly clear, with a low around 16.
Thursday
Partly sunny, with a high near 36.
Thursday Night
Mostly cloudy, with a low around 28.
Friday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 38. Breezy.
Friday Night
Mostly cloudy, with a low around 14.
Saturday
Mostly sunny, with a high near 26.
Saturday Night
Partly cloudy, with a low around 10.
Sunday
Sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand River IA
 40.82°N 93.99°W
Last Update:
3:16 pm CST Jan 11, 2026
Forecast Valid:
5pm CST Jan 11, 2026-6pm CST Jan 18, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation