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.

Overcast

55°F

13°C

Humidity 83%
Wind Speed SE 9 mph
Barometer 29.90 in (1012.6 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 5 Mar 6:53 pm CST
Extended Forecast for

Grain Valley MO

  • Tonight

    Tonight: A chance of drizzle and thunderstorms before midnight, then a chance of showers and thunderstorms between midnight and 5am, then showers likely and possibly a thunderstorm after 5am. Patchy fog between 11pm and 3am. Otherwise, mostly cloudy, with a low around 53. Light and variable wind becoming south 9 to 14 mph in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 53 °F

    Showers
    Likely and
    Patchy Fog

  • Friday

    Friday: Rain and thunderstorms likely before noon, then a chance of rain between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 75. Breezy, with a south wind 14 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 75 °F

    Breezy. Rain
    Likely then
    Chance
    T-storms

  • Friday Night

    Friday Night: Showers and thunderstorms before 3am, then a slight chance of rain between 3am and 4am. Low around 40. South wind 10 to 14 mph becoming west northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 40 °F

    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 56. Northwest wind 5 to 10 mph, with gusts as high as 22 mph.

    High: 56 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 36. Light and variable wind.

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 49.

    Low: 49 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: A chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 58. Chance of precipitation is 30%.

    Low: 58 °F

    Partly Cloudy
    then Chance
    T-storms

Detailed Forecast

Tonight
A chance of drizzle and thunderstorms before midnight, then a chance of showers and thunderstorms between midnight and 5am, then showers likely and possibly a thunderstorm after 5am. Patchy fog between 11pm and 3am. Otherwise, mostly cloudy, with a low around 53. Light and variable wind becoming south 9 to 14 mph in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Rain and thunderstorms likely before noon, then a chance of rain between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 75. Breezy, with a south wind 14 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and thunderstorms before 3am, then a slight chance of rain between 3am and 4am. Low around 40. South wind 10 to 14 mph becoming west northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Mostly sunny, with a high near 56. Northwest wind 5 to 10 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 36. Light and variable wind.
Sunday
Sunny, with a high near 67.
Sunday Night
Clear, with a low around 49.
Monday
Sunny, with a high near 78.
Monday Night
A chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 58. Chance of precipitation is 30%.
Tuesday
Showers and thunderstorms, mainly after noon. High near 77. Chance of precipitation is 80%.
Tuesday Night
Showers and thunderstorms. Low around 46. Chance of precipitation is 80%.
Wednesday
A chance of showers. Partly sunny, with a high near 61. Chance of precipitation is 40%.
Wednesday Night
Mostly clear, with a low around 33.
Thursday
Sunny, with a high near 59.
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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:
5:17 pm CST Mar 5, 2026
Forecast Valid:
7pm CST Mar 5, 2026-6pm CDT Mar 12, 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