Cold Temperatures and Some Snow

A strong cold front and low pressure system will press from the Central U.S. through the East over the next couple of days. The impressive cold front will allow a cold air mass to settle in east of the Rockies and numerous record low temperatures are likely the next few days, especially Wednesday morning. A streak of snow is also expected from the central Plains to northern New England. Read More >

Hazardous Weather Conditions

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Current conditions at

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

Lat: 38.96°NLon: 94.37°WElev: 1004ft.

Mostly Cloudy

43°F

6°C

Humidity	49%
Wind Speed	NW 16 G 23 mph
Barometer	30.18 in (1022.6 mb)
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Wind Chill	35°F (2°C)
Last update	20 Apr 5:53 pm CDT

More Information:

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

Extended Forecast for

Grain Valley MO

Freeze Warning April 20, 10:00pm until April 21, 09:00am

Click here for hazard details and duration

Freeze Warning

Tonight

Frost
Low: 30 °F
Wednesday

Frost then
Mostly Sunny
High: 51 °F
Wednesday
Night

Mostly Clear
then Frost
Low: 30 °F
Thursday

Frost then
Partly Sunny
High: 57 °F
Thursday
Night

Chance
Showers
Low: 43 °F
Friday

Chance
Showers
High: 58 °F
Friday
Night

Chance
Showers
Low: 46 °F
Saturday

Mostly Sunny
High: 63 °F
Saturday
Night

Mostly Clear
Low: 41 °F

Detailed Forecast

Tonight

Widespread frost after 11pm. Otherwise, mostly clear, with a low around 30. Northwest wind 5 to 9 mph becoming west southwest after midnight.

Wednesday

Widespread frost before 8am. Otherwise, mostly sunny, with a high near 51. West northwest wind 7 to 15 mph, with gusts as high as 23 mph.

Wednesday Night

Widespread frost after 2am. Otherwise, mostly clear, with a low around 30. Northwest wind 5 to 9 mph becoming calm in the evening.

Thursday

Widespread frost before 8am. Otherwise, increasing clouds, with a high near 57. Calm wind becoming south 5 to 7 mph in the morning.

Thursday Night

A chance of showers, mainly before 1am. Mostly cloudy, with a low around 43. South southeast wind around 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Friday

A chance of showers before 1pm, then a chance of rain after 1pm. Mostly cloudy, with a high near 58. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday Night

A chance of showers before 1am. Mostly cloudy, with a low around 46. Chance of precipitation is 40%.

Saturday

Mostly sunny, with a high near 63.

Saturday Night

Mostly clear, with a low around 41.

Sunday

Mostly sunny, with a high near 69.

Sunday Night

Mostly clear, with a low around 53.

Monday

Mostly sunny, with a high near 79.