Severe Thunderstorms in the Ohio Valley and Mid-Atlantic; Heat Continuing in the Central U.S.

Widespread strong to severe thunderstorms are expected from the Upper Ohio Valley into the Mid-Atlantic through Friday, with damaging winds as the primary threat. Dangerous heat will continue from the South-Central U.S. to the Midwest, Ohio/Tennessee valleys, and Mid-Atlantic. Widespread Major to Extreme Heat Risk is forecast into the weekend and will confine to the South-Central U.S. by Labor Day 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 79%
Wind Speed SE 13 mph
Barometer 29.89 in (1011.1 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 4 Sep 12:53 am CDT
Extended Forecast for

Cotulla TX

  • Overnight

    Overnight: Partly cloudy, with a low around 77. Southeast wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 77 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and hot, with a high near 102. Heat index values as high as 108. East southeast wind 7 to 9 mph.

    High: 102 °F

    Hot

  • Friday Night

    Friday Night: Partly cloudy, with a low around 77. Southeast wind 8 to 13 mph, with gusts as high as 24 mph.

    Low: 77 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 4pm.  Mostly sunny and hot, with a high near 101. Heat index values as high as 105. East southeast wind around 7 mph.

    High: 101 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 77. Southeast wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 77 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny and hot, with a high near 100. East southeast wind 5 to 7 mph.

    High: 100 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 76. East southeast wind 6 to 8 mph.

    Low: 76 °F

    Partly Cloudy

  • Labor Day

    Labor Day: Sunny and hot, with a high near 101. Southeast wind 5 to 7 mph.

    High: 101 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 77. Southeast wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 77 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 77. Southeast wind 9 to 11 mph, with gusts as high as 21 mph.
Friday
Mostly sunny and hot, with a high near 102. Heat index values as high as 108. East southeast wind 7 to 9 mph.
Friday Night
Partly cloudy, with a low around 77. Southeast wind 8 to 13 mph, with gusts as high as 24 mph.
Saturday
A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 101. Heat index values as high as 105. East southeast wind around 7 mph.
Saturday Night
Partly cloudy, with a low around 77. Southeast wind 6 to 10 mph, with gusts as high as 18 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 100. East southeast wind 5 to 7 mph.
Sunday Night
Partly cloudy, with a low around 76. East southeast wind 6 to 8 mph.
Labor Day
Sunny and hot, with a high near 101. Southeast wind 5 to 7 mph.
Monday Night
Mostly clear, with a low around 77. Southeast wind 7 to 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny and hot, with a high near 101.
Tuesday Night
Partly cloudy, with a low around 76.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 100.
Wednesday Night
Partly cloudy, with a low around 76.
Thursday
Mostly sunny and hot, with a high near 100.
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ABOUT THIS FORECAST

 
Point Forecast:
Cotulla TX
 28.46°N 99.25°W
1:21 am CDT Sep 4, 2026
1am CDT Sep 4, 2026-6pm CDT Sep 10, 2026
 
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