Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Severe thunderstorms are expected across parts of the central and southern High Plains, central Great Lakes, and Ozarks Wednesday. Read More >

Current conditions at

Cotulla, Cotulla-La Salle County Airport (KCOT)

Lat: 28.46°NLon: 99.22°WElev: 476ft.

Fair

83°F

28°C

Humidity 70%
Wind Speed SE 9 mph
Barometer 29.99 in (1014.7 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 26 Aug 1:53 am CDT
Extended Forecast for

11 Miles N Tilden TX

Heat Advisory August 26, 12:00pm until August 26, 07:00pm
Click here for hazard details and duration
Heat Advisory
  • Overnight

    Overnight: Mostly clear, with a low around 76. South southeast wind around 6 mph.

    Low: 76 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 105. Calm wind becoming east southeast around 6 mph in the afternoon.

    High: 105 °F

    Hot

  • Wednesday Night

    Wednesday Night: Clear, with a low around 77. South wind 5 to 10 mph, with gusts as high as 22 mph.

    Low: 77 °F

    Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 105. Heat index values as high as 108. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 105 °F

    Hot

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am.  Mostly clear, with a low around 78. Southeast wind 3 to 7 mph.  Chance of precipitation is 20%.

    Low: 78 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Friday

    Friday: Sunny and hot, with a high near 102. Calm wind becoming east around 6 mph in the afternoon.

    High: 102 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 77. East wind 5 to 8 mph becoming calm  after midnight.

    Low: 77 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 102. Calm wind becoming east 5 to 7 mph in the afternoon.

    High: 102 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 76. Southeast wind 5 to 9 mph, with gusts as high as 21 mph.

    Low: 76 °F

    Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 76. South southeast wind around 6 mph.
Wednesday
Sunny and hot, with a high near 105. Calm wind becoming east southeast around 6 mph in the afternoon.
Wednesday Night
Clear, with a low around 77. South wind 5 to 10 mph, with gusts as high as 22 mph.
Thursday
Sunny and hot, with a high near 105. Heat index values as high as 108. Calm wind becoming east southeast around 5 mph in the afternoon.
Thursday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly clear, with a low around 78. Southeast wind 3 to 7 mph. Chance of precipitation is 20%.
Friday
Sunny and hot, with a high near 102. Calm wind becoming east around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 77. East wind 5 to 8 mph becoming calm after midnight.
Saturday
Sunny and hot, with a high near 102. Calm wind becoming east 5 to 7 mph in the afternoon.
Saturday Night
Clear, with a low around 76. Southeast wind 5 to 9 mph, with gusts as high as 21 mph.
Sunday
Sunny and hot, with a high near 102.
Sunday Night
Clear, with a low around 76.
Monday
Sunny and hot, with a high near 102.
Monday Night
Mostly clear, with a low around 76.
Tuesday
Sunny and hot, with a high near 102.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles N Tilden TX
 28.61°N 98.56°W
1:51 am CDT Aug 26, 2026
2am CDT Aug 26, 2026-6pm CDT Sep 1, 2026
 
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