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Current conditions at

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

Lat: 38.96°NLon: 94.37°WElev: 1004ft.

Fog/Mist

39°F

4°C

Humidity 93%
Wind Speed SE 9 mph
Barometer 29.78 in (1009.2 mb)
Dewpoint 37°F (3°C)
Visibility 5.00 mi
Wind Chill33°F (1°C)
Last update 6 Dec 5:53 pm CST
Extended Forecast for

Grain Valley MO

  • Tonight

    Tonight: A slight chance of rain before 10pm.  Cloudy, with a low around 28. South wind 6 to 10 mph becoming north northwest after midnight. Winds could gust as high as 21 mph.  Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Rain then
    Cloudy

  • Sunday

    Sunday: Cloudy, with a high near 30. North wind 8 to 14 mph, with gusts as high as 23 mph.

    High: 30 °F

    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 17. North wind around 6 mph becoming calm  in the evening.

    Low: 17 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 37. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 37 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29. Southwest wind around 8 mph, with gusts as high as 18 mph.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of rain before 10pm. Cloudy, with a low around 28. South wind 6 to 10 mph becoming north northwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 20%.
Sunday
Cloudy, with a high near 30. North wind 8 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Mostly cloudy, with a low around 17. North wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 37. Calm wind becoming south 5 to 8 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 29. Southwest wind around 8 mph, with gusts as high as 18 mph.
Tuesday
Mostly sunny, with a high near 53.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Partly sunny, with a high near 43.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Partly sunny, with a high near 41.
Thursday Night
Partly cloudy, with a low around 16.
Friday
Partly sunny, with a high near 25.
Friday Night
Partly cloudy, with a low around 9.
Saturday
Mostly sunny, with a high near 24.
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ABOUT THIS FORECAST

 
Point Forecast:
Grain Valley MO
 39.02°N 94.17°W (Elev. 892 ft)
4:57 pm CST Dec 6, 2025
6pm CST Dec 6, 2025-6pm CST Dec 13, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database