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Deep Cold Trough Meets Gulf Moisture with Significant Impacts Across the Western and Central U.S.

A deep trough and associated cold front is bringing much below normal temperatures in the west, with low elevation snows. Strong winds and widespread snow, will impact the Great Basin, western mountains, and the Plains. The slowing front, will bring prolonged waves of heavy rain across the Mississippi Valley to the Great Lakes. Significant icing forecast north of the heavy rain. Big warm up east. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 38.96°NLon: 94.37°WElev: 1004ft.

Fog/Mist

36°F

2°C

Humidity 93%
Wind Speed NW 13 mph
Barometer 29.77 in (1008.3 mb)
Dewpoint 34°F (1°C)
Visibility 5.00 mi
Wind Chill27°F (-3°C)
Last update 19 Feb 3:53 pm CST
Extended Forecast for

Grain Valley MO

  • Washington's
    Birthday

    Washington's Birthday: Showers likely and possibly a thunderstorm.  Cloudy, with a steady temperature around 43. Northwest wind around 9 mph.  Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    High: 43 °F

  • Tonight

    Tonight: Showers and possibly a thunderstorm.  Low around 39. North northwest wind 5 to 7 mph becoming light and variable.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Showers

    Low: 39 °F

  • Tuesday

    Tuesday: Rain showers before 5pm, then a chance of freezing rain. Some thunder is also possible.  Temperature falling to around 32 by 5pm. West wind 8 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 90%. Little or no ice accumulation expected.

    Showers then
    Rain/Freezing
    Rain Likely

    High: 44 °F

  • Tuesday
    Night

    Tuesday Night: A slight chance of freezing drizzle and sleet before 9pm, then a slight chance of snow showers between 9pm and midnight.  Mostly cloudy, with a low around 20. North wind 10 to 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 20%.

    Slight Chance
    Wintry Mix
    then Mostly
    Cloudy

    Low: 20 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 34. North northeast wind 10 to 13 mph, with gusts as high as 18 mph.

    Partly Sunny

    High: 34 °F

  • Wednesday
    Night

    Wednesday Night: A chance of snow and sleet before 3am, then a chance of sleet between 3am and 4am, then a chance of freezing rain and sleet after 4am.  Cloudy, with a low around 25. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Mostly Cloudy
    then Chance
    Wintry Mix

    Low: 25 °F

  • Thursday

    Thursday: A chance of freezing rain before noon, then a chance of rain.  Cloudy, with a high near 39. Chance of precipitation is 40%.

    Chance
    Freezing Rain
    then Chance
    Rain

    High: 39 °F

  • Thursday
    Night

    Thursday Night: Rain and snow likely before 3am, then a chance of snow.  Cloudy, with a low around 33. Chance of precipitation is 60%.

    Rain/Snow
    Likely

    Low: 33 °F

  • Friday

    Friday: Mostly cloudy, with a high near 48.

    Mostly Cloudy

    High: 48 °F

Detailed Forecast

Washington's Birthday
Showers likely and possibly a thunderstorm. Cloudy, with a steady temperature around 43. Northwest wind around 9 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and possibly a thunderstorm. Low around 39. North northwest wind 5 to 7 mph becoming light and variable. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
Rain showers before 5pm, then a chance of freezing rain. Some thunder is also possible. Temperature falling to around 32 by 5pm. West wind 8 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. Little or no ice accumulation expected.
Tuesday Night
A slight chance of freezing drizzle and sleet before 9pm, then a slight chance of snow showers between 9pm and midnight. Mostly cloudy, with a low around 20. North wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 34. North northeast wind 10 to 13 mph, with gusts as high as 18 mph.
Wednesday Night
A chance of snow and sleet before 3am, then a chance of sleet between 3am and 4am, then a chance of freezing rain and sleet after 4am. Cloudy, with a low around 25. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of freezing rain before noon, then a chance of rain. Cloudy, with a high near 39. Chance of precipitation is 40%.
Thursday Night
Rain and snow likely before 3am, then a chance of snow. Cloudy, with a low around 33. Chance of precipitation is 60%.
Friday
Mostly cloudy, with a high near 48.
Friday Night
A chance of rain before midnight. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Saturday
Rain likely. Mostly cloudy, with a high near 48. Chance of precipitation is 70%.
Saturday Night
Rain likely. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.
Sunday
Sunny, with a high near 54.
Sunday Night
Mostly clear, with a low around 33.
Monday
Sunny, with a high near 53.
Click Map For Forecast
Point Forecast:
Grain Valley MO
 39.02°N 94.2°W (Elev. 801 ft)
2:43 pm CST Feb 19, 2018
4pm CST Feb 19, 2018-6pm CST Feb 26, 2018
 
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