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

Hazardous Weather Conditions

Current conditions at

Lee's Summit, Lee's Summit Municipal Airport (KLXT)

Lat: 38.96°NLon: 94.37°WElev: 1004ft.

Fog/Mist

23°F

-5°C

Humidity 88%
Wind Speed Calm
Barometer 30.12 in (1021.5 mb)
Dewpoint 20°F (-7°C)
Visibility 6.00 mi
Last update 1 Dec 4:53 pm CST
Extended Forecast for

Grain Valley MO

Winter Weather Advisory December 1, 05:48pm until December 1, 06:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 1, 05:48pm until December 1, 06:00pm

    NOW until 6:00pm Mon

    Winter Weather Advisory

  • This Afternoon

    High: 27 °F

    Chance Snow

  • Tonight

    Tonight: A slight chance of snow before 7pm. Mostly cloudy, with a low around 16. Calm wind. Chance of precipitation is 20%.

    Low: 16 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 35. Calm wind becoming south southwest 5 to 7 mph in the morning.

    High: 35 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 26. South southwest wind 3 to 6 mph.

    Low: 26 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 38. Light and variable wind becoming north 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 38 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 6.

    Low: 6 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 23.

    High: 23 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

Detailed Forecast

This Afternoon
A chance of snow. Cloudy, with a high near 27. Calm wind. Chance of precipitation is 40%.
Tonight
A slight chance of snow before 7pm. Mostly cloudy, with a low around 16. Calm wind. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 35. Calm wind becoming south southwest 5 to 7 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 26. South southwest wind 3 to 6 mph.
Wednesday
Mostly cloudy, with a high near 38. Light and variable wind becoming north 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 6.
Thursday
Sunny, with a high near 23.
Thursday Night
Mostly clear, with a low around 14.
Friday
Mostly sunny, with a high near 39.
Friday Night
Partly cloudy, with a low around 23.
Saturday
Partly sunny, with a high near 41.
Saturday Night
Mostly cloudy, with a low around 21.
Sunday
Partly sunny, with a high near 33.
Sunday Night
Mostly cloudy, with a low around 17.
Monday
Partly sunny, with a high near 39.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grain Valley MO
 39.02°N 94.17°W (Elev. 892 ft)
Last Update:
4:57 pm CST Dec 1, 2025
Forecast Valid:
5pm CST Dec 1, 2025-6pm CST Dec 8, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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