Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

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

Lat: 38.96°NLon: 94.37°WElev: 1004ft.

Fair

70°F

21°C

Humidity 84%
Wind Speed Calm
Barometer 30.13 in (1019.4 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 23 Aug 12:53 am CDT
Extended Forecast for

4 Miles NNW Grain Valley MO

  • Overnight

    Overnight: Partly cloudy, with a low around 63. East wind 3 to 5 mph.

    Low: 63 °F

    Partly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 83. East southeast wind 3 to 6 mph.

    High: 83 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A chance of rain before 1am, then a chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am.  Mostly cloudy, with a low around 64. East southeast wind 3 to 5 mph.  Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 64 °F

    Chance
    Showers

  • Monday

    Monday: A slight chance of showers and thunderstorms before 7am.  Mostly sunny, with a high near 85. East southeast wind 5 to 7 mph.  Chance of precipitation is 10%.

    High: 85 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 66. East wind 3 to 7 mph.

    Low: 66 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers after 1am.  Partly cloudy, with a low around 68. Chance of precipitation is 30%.

    Low: 68 °F

    Partly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 88.

    High: 88 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 63. East wind 3 to 5 mph.
Sunday
Increasing clouds, with a high near 83. East southeast wind 3 to 6 mph.
Sunday Night
A chance of rain before 1am, then a chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 64. East southeast wind 3 to 5 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 85. East southeast wind 5 to 7 mph. Chance of precipitation is 10%.
Monday Night
Mostly clear, with a low around 66. East wind 3 to 7 mph.
Tuesday
Mostly sunny, with a high near 88.
Tuesday Night
A chance of showers after 1am. Partly cloudy, with a low around 68. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 88.
Wednesday Night
Mostly clear, with a low around 66.
Thursday
Sunny, with a high near 87.
Thursday Night
Mostly clear, with a low around 65.
Friday
Mostly sunny, with a high near 87.
Friday Night
Partly cloudy, with a low around 68.
Saturday
Partly sunny, with a high near 89.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Grain Valley MO
 39.06°N 94.23°W (Elev. 945 ft)
9:37 pm CDT Aug 22, 2026
1am CDT Aug 23, 2026-6pm CDT Aug 29, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database