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

56°F

13°C

Humidity 36%
Wind Speed W 24 G 36 mph
Barometer 29.46 in (997.5 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 19 Feb 3:53 pm CST
Extended Forecast for

Grain Valley MO

  • Tonight

    Tonight: Increasing clouds, with a low around 24. Blustery, with a west northwest wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 33 mph.

    Low: 24 °F

    Increasing
    Clouds and
    Blustery then
    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 43. West northwest wind 6 to 13 mph, with gusts as high as 23 mph.

    High: 43 °F

    Sunny

  • Friday Night

    Friday Night: A chance of snow, mainly before midnight. Mostly cloudy, with a low around 25. North wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 25 °F

    Chance Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 43. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 43 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 22. Northwest wind 5 to 7 mph.

    Low: 22 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 16.

    Low: 16 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 24. Blustery, with a west northwest wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 33 mph.
Friday
Sunny, with a high near 43. West northwest wind 6 to 13 mph, with gusts as high as 23 mph.
Friday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 25. North wind 3 to 5 mph. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 43. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Clear, with a low around 22. Northwest wind 5 to 7 mph.
Sunday
Sunny, with a high near 39.
Sunday Night
Clear, with a low around 16.
Monday
Sunny, with a high near 39.
Monday Night
Partly cloudy, with a low around 24.
Tuesday
Partly sunny, with a high near 59.
Tuesday Night
Mostly cloudy, with a low around 43.
Wednesday
Partly sunny, with a high near 64.
Wednesday Night
A chance of rain. Partly cloudy, with a low around 39. Chance of precipitation is 30%.
Thursday
A chance of rain. Mostly sunny, with a high near 61. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grain Valley MO
 39.02°N 94.17°W (Elev. 892 ft)
Last Update:
1:18 pm CST Feb 19, 2026
Forecast Valid:
4pm CST Feb 19, 2026-6pm CST Feb 26, 2026
 
Forecast Discussion
 
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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