National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
News Headlines
Current conditions at

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

Lat: 38.96°NLon: 94.37°WElev: 1004ft.

Fog/Mist

46°F

8°C

Humidity 93%
Wind Speed SE 6 mph
Barometer 30.12 in (1020.3 mb)
Dewpoint 44°F (7°C)
Visibility 4.00 mi
Wind Chill43°F (6°C)
Last update 19 Nov 8:53 pm CST
Extended Forecast for

Grain Valley MO

  • Tonight

    Tonight: A chance of showers after 2am. Patchy fog between 1am and 3am. Otherwise, cloudy, with a low around 47. Light east wind. Chance of precipitation is 30%.

    Low: 47 °F

    Patchy Fog
    then Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: A chance of showers, mainly after 5pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 63. Calm wind becoming east northeast around 5 mph. Chance of precipitation is 30%.

    High: 63 °F

    Patchy Fog
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Showers, with thunderstorms also possible after 3am. Patchy fog between midnight and 1am. Low around 52. Calm wind becoming east northeast 5 to 7 mph after midnight. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 52 °F

    Chance
    Showers then
    Showers and
    Patchy Fog

  • Friday

    Friday: Showers. High near 58. East northeast wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 58 °F

    Showers

  • Friday Night

    Friday Night: A slight chance of showers before midnight. Mostly cloudy, with a low around 41. North northeast wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 20%.

    Low: 41 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of showers after 2am. Patchy fog between 1am and 3am. Otherwise, cloudy, with a low around 47. Light east wind. Chance of precipitation is 30%.
Thursday
A chance of showers, mainly after 5pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 63. Calm wind becoming east northeast around 5 mph. Chance of precipitation is 30%.
Thursday Night
Showers, with thunderstorms also possible after 3am. Patchy fog between midnight and 1am. Low around 52. Calm wind becoming east northeast 5 to 7 mph after midnight. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Showers. High near 58. East northeast wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
A slight chance of showers before midnight. Mostly cloudy, with a low around 41. North northeast wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 57.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Mostly cloudy, with a low around 44.
Monday
A chance of showers after noon. Mostly cloudy, with a high near 56. Chance of precipitation is 30%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 44. Chance of precipitation is 40%.
Tuesday
Partly sunny, with a high near 56.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
Mostly sunny, with a high near 44.
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:
8:46 pm CST Nov 19, 2025
Forecast Valid:
9pm CST Nov 19, 2025-6pm CST Nov 26, 2025
 
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