National Weather Service United States Department of Commerce

Heavy rain possible for parts of the northern Rockies & Plains; Severe storms for the Upper Midwest

An unseasonably strong storm system in the northwest U.S. will bring showers and thunderstorms, some heavy, to parts of the northern Rockies and northern Plains through Saturday. Isolated flash floods will be possible in these areas. Some of the storms could be severe in parts of the Dakotas into Minnesota, with large hail and damaging winds.
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Current Conditions

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Lee's Summit MO

7 Day Forecast

Tonight

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 24 °C

Saturday

Hot

Hot

High: 36 °C

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 23 °C

Sunday

Sunny

Sunny

High: 34 °C

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 23 °C

Monday

Mostly Sunny

Mostly
Sunny

High: 33 °C

Monday
Night

Mostly Clear

Mostly
Clear

Low: 23 °C

Tuesday

Mostly Sunny

Mostly
Sunny

High: 34 °C

Tuesday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 22 °C

Detailed Forecast

  • Tonight A chance of showers and thunderstorms, mainly before 10pm. Partly cloudy, with a low around 24. South wind around 11 km/h. Chance of precipitation is 30%. New rainfall amounts between 2.5 and 5 mm possible.
  • Saturday Sunny and hot, with a high near 36. Heat index values as high as 39. South wind 13 to 18 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 34 km/h.
  • Saturday Night Mostly clear, with a low around 23. South wind around 14 km/h.
  • Sunday Sunny, with a high near 34. Heat index values as high as 37. South wind 13 to 23 km/h, with gusts as high as 32 km/h.
  • Sunday Night Mostly clear, with a low around 23. South wind 11 to 13 km/h.
  • Monday Mostly sunny, with a high near 33.
  • Monday Night Mostly clear, with a low around 23.
  • Tuesday Mostly sunny, with a high near 34.
  • Tuesday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
  • Wednesday A chance of showers and thunderstorms. Partly sunny, with a high near 30. Chance of precipitation is 30%.
  • Wednesday Night Partly cloudy, with a low around 18.
  • Thursday Mostly sunny, with a high near 28.
  • Thursday Night Partly cloudy, with a low around 18.
  • Friday Partly sunny, with a high near 27.