Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Kansas City - Lee's Summit Regional Airport (KLXT)

Lat: 38.96°NLon: 94.37°WElev: 1004ft.

Thunderstorm Light Rain Fog/Mist

71°F

22°C

Humidity	90%
Wind Speed	S 14 mph
Barometer	29.91 in (1012.0 mb)
Dewpoint	68°F (20°C)
Visibility	5.00 mi
Last update	19 Aug 4:53 am CDT

More Information:

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

Extended Forecast for

Grain Valley MO

Overnight
Low: 68 °F
Showers
Wednesday
High: 83 °F
Showers
Likely
Wednesday Night
Low: 66 °F
Partly Cloudy
Thursday
High: 85 °F
Becoming
Sunny
Thursday Night
Low: 66 °F
Mostly Clear
Friday
High: 90 °F
Sunny
Friday Night
Low: 68 °F
Mostly Clear
then Chance
T-storms
Saturday
High: 89 °F
Chance
T-storms then
Mostly Sunny
Saturday Night
Low: 67 °F
Mostly Clear

Detailed Forecast

Overnight

Showers and possibly a thunderstorm. Low around 68. East wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

Showers likely and possibly a thunderstorm before 7am, then a chance of showers and thunderstorms, mainly between 7am and 1pm. Partly sunny, with a high near 83. Light and variable wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Partly cloudy, with a low around 66. North northeast wind around 5 mph becoming calm in the evening.

Thursday

Mostly cloudy through mid morning, then gradual clearing, with a high near 85. Calm wind becoming northeast around 5 mph.

Thursday Night

Mostly clear, with a low around 66. Calm wind.

Friday

Sunny, with a high near 90.

Friday Night

A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Mostly clear, with a low around 68. Chance of precipitation is 30%.

Saturday

A chance of thunderstorms before 7am. Mostly sunny, with a high near 89. Chance of precipitation is 30%.

Saturday Night

Mostly clear, with a low around 67.

Sunday

A chance of showers before 1pm. Mostly sunny, with a high near 86. Chance of precipitation is 30%.

Sunday Night

Mostly cloudy, with a low around 67.

Monday

Mostly sunny, with a high near 90.

Monday Night

Partly cloudy, with a low around 68.