Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

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

Lat: 38.96°NLon: 94.37°WElev: 1004ft.

Fair

95°F

35°C

Humidity 51%
Wind Speed S 15 G 23 mph
Barometer 29.80 in (1007.8 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index106°F (41°C)
Last update 13 Aug 2:53 pm CDT
Extended Forecast for

Lexington MO

Extreme Heat Warning August 13, 03:40pm until August 14, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 13, 03:40pm until August 14, 08:00pm

    NOW until 8:00pm Fri

    Extreme Heat Warning

  • Tonight

    Low: 76 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and hot, with a high near 97. Heat index values as high as 109. South wind 5 to 7 mph.

    High: 97 °F

    Hot

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, mainly between 1am and 3am.  Mostly cloudy, with a low around 75. South southwest wind 3 to 6 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 75 °F

    Partly Cloudy
    then Chance
    T-storms

  • Saturday

    Saturday: A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm.  Partly sunny, with a high near 95. Heat index values as high as 103. Southwest wind 3 to 5 mph.  Chance of precipitation is 20%.

    High: 95 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 74. Light south southeast wind.  Chance of precipitation is 20%.

    Low: 74 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Sunday

    Sunday: A slight chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 91. Chance of precipitation is 20%.

    High: 91 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 68.

    Low: 68 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

Detailed Forecast

Tonight
Partly cloudy, with a low around 76. South southwest wind 5 to 7 mph, with gusts as high as 20 mph.
Friday
Mostly sunny and hot, with a high near 97. Heat index values as high as 109. South wind 5 to 7 mph.
Friday Night
A chance of showers and thunderstorms, mainly between 1am and 3am. Mostly cloudy, with a low around 75. South southwest wind 3 to 6 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Partly sunny, with a high near 95. Heat index values as high as 103. Southwest wind 3 to 5 mph. Chance of precipitation is 20%.
Saturday Night
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 74. Light south southeast wind. Chance of precipitation is 20%.
Sunday
A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 91. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 68.
Monday
Mostly sunny, with a high near 85.
Monday Night
Partly cloudy, with a low around 66.
Tuesday
Mostly sunny, with a high near 89.
Tuesday Night
Partly cloudy, with a low around 71.
Wednesday
Mostly sunny, with a high near 92.
Wednesday Night
Partly cloudy, with a low around 69.
Thursday
Partly sunny, with a high near 87.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Lexington MO
 39.19°N 93.89°W (Elev. 699 ft)
1:26 pm CDT Aug 13, 2026
3pm CDT Aug 13, 2026-6pm CDT Aug 20, 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