One More Day of Heat with Severe Storms and Heavy Rain

One more day of early-season heat will grip the Northeastern U.S. today from New England to the Mid-Atlantic. A few more record highs are possible and heat advisories remain in effect from Boston to Philadelphia. Also, a cold front arriving into the East may produce strong to severe storms and heavy rain, which may result in flash flooding, from New England to the Southeast and Gulf Coast. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

En Español

Current conditions at

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

Lat: 38.96°NLon: 94.37°WElev: 1004ft.

Fair

64°F

18°C

Humidity	38%
Wind Speed	NE 6 mph
Barometer	30.36 in (1028.3 mb)
Dewpoint	38°F (3°C)
Visibility	10.00 mi
Last update	22 May 1:53 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

Grain Valley MO

This
Afternoon

Sunny
High: 67 °F
Tonight

Mostly Clear
Low: 46 °F
Monday

Chance
Showers
High: 65 °F
Monday
Night

Showers
Likely
Low: 54 °F
Tuesday

Showers
High: 65 °F
Tuesday
Night

Showers
Likely
Low: 56 °F
Wednesday

Chance
Showers
High: 64 °F
Wednesday
Night

Chance
Showers
Low: 50 °F
Thursday

Mostly Sunny
High: 72 °F

Detailed Forecast

This Afternoon

Sunny, with a high near 67. North northeast wind around 9 mph.

Tonight

Mostly clear, with a low around 46. East northeast wind 5 to 7 mph becoming calm.

Monday

A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 65. Light east wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 30%.

Monday Night

A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Cloudy, with a low around 54. East wind 5 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

Showers and possibly a thunderstorm. High near 65. East wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

Tuesday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Cloudy, with a low around 56. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Wednesday

A chance of showers. Mostly cloudy, with a high near 64. Chance of precipitation is 40%.

Wednesday Night

A chance of showers before 1am. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.

Thursday

Mostly sunny, with a high near 72.

Thursday Night

Mostly clear, with a low around 54.

Friday

Sunny, with a high near 82.

Friday Night

Mostly clear, with a low around 64.