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

40°F

4°C

Humidity 68%
Wind Speed S 6 mph
Barometer 30.06 in (1018.6 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 7 Mar 10:53 pm CDT
Extended Forecast for

Grain Valley MO

  • Tonight

    Tonight: Clear, with a low around 36. South southwest wind 3 to 7 mph.

    Low: 36 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 69. Southwest wind 8 to 14 mph, with gusts as high as 25 mph.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 47. South southwest wind 10 to 13 mph, with gusts as high as 26 mph.

    Low: 47 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 77. Southwest wind 8 to 15 mph, with gusts as high as 26 mph.

    High: 77 °F

    Sunny

  • Monday Night

    Monday Night: A slight chance of rain between midnight and 3am, then a slight chance of rain and thunderstorms after 3am. Increasing clouds, with a low around 57. South southwest wind 5 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 57 °F

    Clear then
    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A slight chance of rain, then rain likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 81. Breezy. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 81 °F

    Slight Chance
    Rain then
    Rain Likely
    and Breezy

  • Tuesday Night

    Tuesday Night: Rain and possibly a thunderstorm. Low around 40. Chance of precipitation is 100%.

    Low: 40 °F

    Rain

  • Wednesday

    Wednesday: Rain likely before noon. Partly sunny, with a high near 54. Chance of precipitation is 60%.

    High: 54 °F

    Rain Likely
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 36. South southwest wind 3 to 7 mph.
Sunday
Sunny, with a high near 69. Southwest wind 8 to 14 mph, with gusts as high as 25 mph.
Sunday Night
Clear, with a low around 47. South southwest wind 10 to 13 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 77. Southwest wind 8 to 15 mph, with gusts as high as 26 mph.
Monday Night
A slight chance of rain between midnight and 3am, then a slight chance of rain and thunderstorms after 3am. Increasing clouds, with a low around 57. South southwest wind 5 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of rain, then rain likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 81. Breezy. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Rain and possibly a thunderstorm. Low around 40. Chance of precipitation is 100%.
Wednesday
Rain likely before noon. Partly sunny, with a high near 54. Chance of precipitation is 60%.
Wednesday Night
Mostly clear, with a low around 31.
Thursday
Sunny, with a high near 57.
Thursday Night
Mostly cloudy, with a low around 46.
Friday
Partly sunny, with a high near 65.
Friday Night
Mostly cloudy, with a low around 37.
Saturday
Partly sunny, with a high near 56.
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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:
5:12 pm CST Mar 7, 2026
Forecast Valid:
10pm CST Mar 7, 2026-6pm CDT Mar 14, 2026
 
Forecast Discussion
 
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Additional Resources

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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