Extreme Heat Across the Southern U.S.; Severe Thunderstorms and Heavy Rain in the Northern Plains and Upper Midwest

Dangerous heat will remain across portions of the southern U.S. through the weekend. A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Severe thunderstorms will produce damaging winds and heavy rainfall over portions of the northern/central Plains into the mid/upper-Mississippi Valleys today. Read More >

Current conditions at

Mexia Limestone County Airport (KLXY)

Lat: 31.64°NLon: 96.51°WElev: 545ft.

Partly Cloudy

74°F

23°C

Humidity 95%
Wind Speed S 6 mph
Barometer 29.98 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 30 Jul 6:55 am CDT
Extended Forecast for

Mart TXSimilar City Names

Heat Advisory until July 30, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until July 30, 08:00pm

    NOW until 8:00pm Thu

    Heat Advisory

  • Today

    High: 98 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 76. South wind 5 to 10 mph.

    Low: 76 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 99. Heat index values as high as 102. South southwest wind 5 to 10 mph.

    High: 99 °F

    Hot

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms after 1am.  Increasing clouds, with a low around 77. South wind 5 to 10 mph.

    Low: 77 °F

    Mostly Clear
    then Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers, with thunderstorms also possible after 1pm.  Mostly sunny, with a high near 97. Southwest wind 5 to 10 mph becoming west northwest in the afternoon.  Chance of precipitation is 20%.

    High: 97 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 74. North northeast wind around 5 mph.

    Low: 74 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 94. North wind around 5 mph.

    High: 94 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 74. North northeast wind around 5 mph becoming calm  in the evening.

    Low: 74 °F

    Mostly Clear

Detailed Forecast

Today
Sunny, with a high near 98. Heat index values as high as 104. South wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 76. South wind 5 to 10 mph.
Friday
Sunny and hot, with a high near 99. Heat index values as high as 102. South southwest wind 5 to 10 mph.
Friday Night
A 30 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 77. South wind 5 to 10 mph.
Saturday
A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 97. Southwest wind 5 to 10 mph becoming west northwest in the afternoon. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 74. North northeast wind around 5 mph.
Sunday
Sunny, with a high near 94. North wind around 5 mph.
Sunday Night
Mostly clear, with a low around 74. North northeast wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 96. Calm wind becoming east around 5 mph.
Monday Night
Clear, with a low around 75.
Tuesday
Sunny, with a high near 96.
Tuesday Night
Mostly clear, with a low around 75.
Wednesday
Mostly sunny, with a high near 96.
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ABOUT THIS FORECAST

 
Point Forecast:
Mart TXSimilar City Names
 31.53°N 96.84°W (Elev. 492 ft)
6:11 am CDT Jul 30, 2026
7am CDT Jul 30, 2026-6pm CDT Aug 5, 2026
 
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