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Severe Thunderstorms and Heavy Rain in Upper Midwest

A slow moving frontal boundary from the central Pains to the Upper Midwest will bring a potential for severe thunderstorms and heavy rain. Rain amounts of 1-3 inches, with locally heavier amounts can be expected. The threat of severe weather moves into the Ohio Valley and Northeast on Tuesday. Monsoon moisture continues to bring the threat of flash flooding to the Southwest and southern Rockies. Read More >

Current conditions at

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

Lat: 38.96°NLon: 94.37°WElev: 1004ft.

Fair

24°C

75°F

Humidity 82%
Wind Speed S 17 km/h
Barometer 1015.9 mb (30.03 in)
Dewpoint 21°C (69°F)
Visibility 16 km
Last update 21 Aug 4:53 am CDT
Extended Forecast for

Lee's Summit MO

Flash Flood Watch August 21, 10:00pm until August 22, 10:00am
Click here for hazard details and duration
Flash Flood Watch
  • Today

    Today: A slight chance of showers and thunderstorms after 9am.  Mostly sunny, with a high near 32. Heat index values as high as 37. South southwest wind 11 to 21 km/h.  Chance of precipitation is 20%.

    Slight Chance
    T-storms

    High: 32 °C

  • Tonight

    Tonight: Showers and thunderstorms, mainly after 1am.  Low around 21. South wind 14 to 21 km/h.  Chance of precipitation is 90%. New rainfall amounts between 3 and 4 cm possible.

    Chance
    T-storms then
    T-storms

    Low: 21 °C

  • Tuesday

    Tuesday: A chance of showers and thunderstorms.  Cloudy, then gradually becoming mostly sunny, with a high near 28. West southwest wind 8 to 11 km/h becoming north in the afternoon.  Chance of precipitation is 50%. New rainfall amounts between 5 and 7.5 mm possible.

    Chance
    T-storms

    High: 28 °C

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 15. North wind 8 to 11 km/h.

    Mostly Clear

    Low: 15 °C

  • Wednesday

    Wednesday: Sunny, with a high near 26. Northeast wind 5 to 10 km/h.

    Sunny

    High: 26 °C

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 15.

    Mostly Clear

    Low: 15 °C

  • Thursday

    Thursday: Sunny, with a high near 27.

    Sunny

    High: 27 °C

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 16.

    Partly Cloudy

    Low: 16 °C

  • Friday

    Friday: Partly sunny, with a high near 27.

    Partly Sunny

    High: 27 °C

Detailed Forecast

Today
A slight chance of showers and thunderstorms after 9am. Mostly sunny, with a high near 32. Heat index values as high as 37. South southwest wind 11 to 21 km/h. Chance of precipitation is 20%.
Tonight
Showers and thunderstorms, mainly after 1am. Low around 21. South wind 14 to 21 km/h. Chance of precipitation is 90%. New rainfall amounts between 3 and 4 cm possible.
Tuesday
A chance of showers and thunderstorms. Cloudy, then gradually becoming mostly sunny, with a high near 28. West southwest wind 8 to 11 km/h becoming north in the afternoon. Chance of precipitation is 50%. New rainfall amounts between 5 and 7.5 mm possible.
Tuesday Night
Mostly clear, with a low around 15. North wind 8 to 11 km/h.
Wednesday
Sunny, with a high near 26. Northeast wind 5 to 10 km/h.
Wednesday Night
Mostly clear, with a low around 15.
Thursday
Sunny, with a high near 27.
Thursday Night
Partly cloudy, with a low around 16.
Friday
Partly sunny, with a high near 27.
Friday Night
Mostly cloudy, with a low around 17.
Saturday
Mostly sunny, with a high near 28.
Saturday Night
Partly cloudy, with a low around 17.
Sunday
Mostly sunny, with a high near 27.
Click Map For Forecast
Point Forecast:
Lee's Summit MO
 38.93°N 94.37°W (Elev. 304 m)
4:40 am CDT Aug 21, 2017
5am CDT Aug 21, 2017-6pm CDT Aug 27, 2017
 
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