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

48°F

9°C

Humidity 77%
Wind Speed SW 15 mph
Barometer 29.97 in (1014.7 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 16 Feb 2:53 am CST
Extended Forecast for

Grain Valley MO

  • Overnight

    Overnight: Partly cloudy, with a low around 45. South southwest wind around 7 mph.

    Low: 45 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 67. South wind 8 to 14 mph, with gusts as high as 26 mph.

    High: 67 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 50. South wind 6 to 10 mph, with gusts as high as 23 mph.

    Low: 50 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 71. Breezy, with a south wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 71 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of rain before midnight. Mostly cloudy, then gradually becoming clear, with a low around 49. Breezy, with a south southwest wind 11 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.

    Low: 49 °F

    Chance Rain
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 45. South southwest wind around 7 mph.
Washington's Birthday
Mostly sunny, with a high near 67. South wind 8 to 14 mph, with gusts as high as 26 mph.
Monday Night
Mostly cloudy, with a low around 50. South wind 6 to 10 mph, with gusts as high as 23 mph.
Tuesday
Mostly cloudy, with a high near 71. Breezy, with a south wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 37 mph.
Tuesday Night
A chance of rain before midnight. Mostly cloudy, then gradually becoming clear, with a low around 49. Breezy, with a south southwest wind 11 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Partly cloudy, with a low around 44.
Thursday
Sunny, with a high near 66.
Thursday Night
Mostly clear, with a low around 29.
Friday
Partly sunny, with a high near 47.
Friday Night
A chance of rain. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Saturday
A chance of rain. Mostly sunny, with a high near 48. Chance of precipitation is 30%.
Saturday Night
A chance of rain and snow. Mostly clear, with a low around 24. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grain Valley MO
 39.02°N 94.2°W (Elev. 801 ft)
Last Update:
3:17 am CST Feb 16, 2026
Forecast Valid:
3am CST Feb 16, 2026-6pm CST Feb 22, 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