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

Hazardous Weather Conditions

Current conditions at

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

Lat: 38.96°NLon: 94.37°WElev: 1004ft.

Fair and Breezy

63°F

17°C

Humidity 58%
Wind Speed S 24 G 37 mph
Barometer 29.56 in (1000.8 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 17 Feb 1:53 pm CST
Extended Forecast for

Grain Valley MO

  • This Afternoon

    This Afternoon: Cloudy, with a high near 71. Breezy, with a south wind 21 to 23 mph, with gusts as high as 38 mph.

    High: 71 °F

    Cloudy and
    Breezy

  • Tonight

    Tonight: A slight chance of showers between 9pm and 11pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 46. Breezy, with a west southwest wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 20%.

    Low: 46 °F

    Slight Chance
    Showers and
    Breezy then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 69. West southwest wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46. South wind 3 to 6 mph.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 64. South wind 6 to 16 mph becoming west in the afternoon. Winds could gust as high as 28 mph.

    High: 64 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Friday Night

    Friday Night: A chance of snow after midnight. Partly cloudy, with a low around 27. Chance of precipitation is 30%.

    Low: 27 °F

    Partly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: A chance of snow. Mostly sunny, with a high near 40. Chance of precipitation is 40%.

    High: 40 °F

    Chance Snow

Detailed Forecast

This Afternoon
Cloudy, with a high near 71. Breezy, with a south wind 21 to 23 mph, with gusts as high as 38 mph.
Tonight
A slight chance of showers between 9pm and 11pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 46. Breezy, with a west southwest wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 69. West southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 46. South wind 3 to 6 mph.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 64. South wind 6 to 16 mph becoming west in the afternoon. Winds could gust as high as 28 mph.
Thursday Night
Mostly clear, with a low around 27.
Friday
Sunny, with a high near 45.
Friday Night
A chance of snow after midnight. Partly cloudy, with a low around 27. Chance of precipitation is 30%.
Saturday
A chance of snow. Mostly sunny, with a high near 40. Chance of precipitation is 40%.
Saturday Night
A chance of snow before midnight. Partly cloudy, with a low around 22. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 38.
Sunday Night
Mostly clear, with a low around 16.
Monday
Mostly 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:
1:57 pm CST Feb 17, 2026
Forecast Valid:
2pm CST Feb 17, 2026-6pm CST Feb 23, 2026
 
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