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

55°F

13°C

Humidity 29%
Wind Speed NA
Barometer 30.00 in (1016.3 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 13 Mar 2:53 pm CDT
Extended Forecast for

Grain Valley MO

  • Tonight

    Tonight: Mostly clear, with a low around 37. Light and variable wind becoming east 5 to 8 mph after midnight.

    Low: 37 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 72. East wind 9 to 13 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain after 1am. Increasing clouds, with a low around 50. South wind 7 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 50 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: Rain before 4pm, then snow. Some thunder is also possible. Temperature rising to near 61 by 9am, then falling to around 41 during the remainder of the day. Windy, with a south southwest wind 20 to 30 mph becoming northwest in the afternoon. Winds could gust as high as 49 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 61 °F⇓

    Showers
    Likely and
    Breezy then
    Rain/Snow and
    Windy

  • Sunday Night

    Sunday Night: Snow, mainly before 7pm. Low around 14. Blustery, with a northwest wind 24 to 29 mph, with gusts as high as 48 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 14 °F

    Blustery.
    Snow then
    Chance Snow

  • Monday

    Monday: Sunny, with a high near 28. Blustery.

    High: 28 °F

    Sunny and
    Blustery

  • Monday Night

    Monday Night: Mostly clear, with a low around 13.

    Low: 13 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 44.

    High: 44 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 37. Light and variable wind becoming east 5 to 8 mph after midnight.
Saturday
Sunny, with a high near 72. East wind 9 to 13 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
A slight chance of rain after 1am. Increasing clouds, with a low around 50. South wind 7 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Sunday
Rain before 4pm, then snow. Some thunder is also possible. Temperature rising to near 61 by 9am, then falling to around 41 during the remainder of the day. Windy, with a south southwest wind 20 to 30 mph becoming northwest in the afternoon. Winds could gust as high as 49 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday Night
Snow, mainly before 7pm. Low around 14. Blustery, with a northwest wind 24 to 29 mph, with gusts as high as 48 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday
Sunny, with a high near 28. Blustery.
Monday Night
Mostly clear, with a low around 13.
Tuesday
Mostly cloudy, with a high near 44.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Mostly sunny, with a high near 69.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
Mostly sunny, with a high near 75.
Thursday Night
Mostly clear, with a low around 47.
Friday
Sunny, with a high near 74.
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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:
1:32 pm CDT Mar 13, 2026
Forecast Valid:
3pm CDT Mar 13, 2026-6pm CDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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