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

Hazardous Weather Conditions

Current conditions at

Lamoni, Lamoni Municipal Airport (KLWD)

Lat: 40.63°NLon: 93.9°WElev: 1129ft.

Overcast and Breezy

30°F

-1°C

Humidity 82%
Wind Speed N 24 G 36 mph
Barometer 29.64 in (1004.2 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 15 Mar 3:53 pm CDT
Extended Forecast for

Grand River IA

Blizzard Warning until March 16, 07:00am
High Wind Warning until March 16, 04:00am
Click here for hazard details and duration
Blizzard Warning
High Wind Warning
  •  
    Blizzard Warning until March 16, 07:00am
    High Wind Warning until March 16, 04:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 45 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Tonight

    Tonight: Snow, mainly before 10pm. Widespread blowing snow, mainly between 8pm and midnight. Low around 6. Wind chill values as low as -15. Windy, with a northwest wind 29 to 33 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 6 °F

    Snow and
    Blowing Snow

  • Monday

    Monday: Areas of blowing snow. Sunny, with a high near 22. Wind chill values as low as -15. Windy, with a northwest wind 21 to 25 mph, with gusts as high as 38 mph.

    High: 22 °F

    Areas Blowing
    Snow and
    Windy

  • Monday Night

    Monday Night: Mostly clear, with a low around 5. Northwest wind 9 to 14 mph becoming light north northwest after midnight. Winds could gust as high as 21 mph.

    Low: 5 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of snow after 1pm. Partly sunny, with a high near 36. Light and variable wind becoming south 8 to 13 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 36 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 27.

    Low: 27 °F

    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Snow likely. Patchy blowing snow. Cloudy, with a high near 45. Windy, with a north northwest wind around 32 mph, with gusts as high as 46 mph. Chance of precipitation is 70%. Total daytime snow accumulation of around an inch possible.
Tonight
Snow, mainly before 10pm. Widespread blowing snow, mainly between 8pm and midnight. Low around 6. Wind chill values as low as -15. Windy, with a northwest wind 29 to 33 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Monday
Areas of blowing snow. Sunny, with a high near 22. Wind chill values as low as -15. Windy, with a northwest wind 21 to 25 mph, with gusts as high as 38 mph.
Monday Night
Mostly clear, with a low around 5. Northwest wind 9 to 14 mph becoming light north northwest after midnight. Winds could gust as high as 21 mph.
Tuesday
A 20 percent chance of snow after 1pm. Partly sunny, with a high near 36. Light and variable wind becoming south 8 to 13 mph in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 27.
Wednesday
Mostly sunny, with a high near 62.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 79.
Friday Night
Partly cloudy, with a low around 46.
Saturday
Sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand River IA
 40.82°N 93.93°W
Last Update:
2:32 pm CDT Mar 15, 2026
Forecast Valid:
4pm CDT Mar 15, 2026-6pm CDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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