National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Kansas City - Lee's Summit Regional Airport (KLXT)

Lat: 38.96°NLon: 94.37°WElev: 1004ft.

Partly Cloudy

57°F

14°C

Humidity 28%
Wind Speed W 14 G 23 mph
Barometer 30.18 in (1022.2 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 18 Apr 4:53 pm CDT
Extended Forecast for

Grain Valley MO

  • Tonight

    Tonight: Mostly clear, with a low around 39. West northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 69. Southwest wind 5 to 9 mph becoming west northwest in the afternoon.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41. North wind around 5 mph becoming light and variable.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 72. East southeast wind 6 to 11 mph becoming south southwest in the afternoon. Winds could gust as high as 22 mph.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 53. South southwest wind around 11 mph, with gusts as high as 24 mph.

    Low: 53 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 39. West northwest wind 5 to 7 mph becoming calm in the evening.
Sunday
Sunny, with a high near 69. Southwest wind 5 to 9 mph becoming west northwest in the afternoon.
Sunday Night
Mostly clear, with a low around 41. North wind around 5 mph becoming light and variable.
Monday
Sunny, with a high near 72. East southeast wind 6 to 11 mph becoming south southwest in the afternoon. Winds could gust as high as 22 mph.
Monday Night
Mostly clear, with a low around 53. South southwest wind around 11 mph, with gusts as high as 24 mph.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 61.
Thursday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 78. Breezy. Chance of precipitation is 40%.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 55. Chance of precipitation is 70%.
Friday
A chance of showers. Partly sunny, with a high near 68. Chance of precipitation is 50%.
Friday Night
A chance of showers. Partly cloudy, with a low around 43. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grain Valley MO
 39.02°N 94.17°W (Elev. 892 ft)
Last Update:
1:22 pm CDT Apr 18, 2026
Forecast Valid:
4pm CDT Apr 18, 2026-6pm CDT Apr 25, 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