Severe Thunderstorm and Tropical Storm Bertha Impacts

Numerous severe thunderstorms are expected across a broad region from the Ohio Valley to the Mid-Atlantic and Northeast States today into tonight. Swaths of damaging wind gusts are expected and some tornadoes are possible. Bertha is expected to bring tropical storm conditions to portions of the Gulf Coast from the Florida Panhandle westward to southeastern Louisiana later today and Wednesday. Read More >

Current conditions at

Cotulla, Cotulla-La Salle County Airport (KCOT)

Lat: 28.46° N Lon: 99.22° W Elev: 476 ft.

Fair

92°F

33°C

Humidity 52%
Wind Speed Vrbl 5 mph
Barometer 29.95 in (1013.4 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 21 Jul 11:53 am CDT
Detailed forecast for

McMullen County

Today
Sunny, hot with highs around 104. Southeast winds around 5 mph.
Tonight
Mostly clear. Lows in the upper 70s. Southeast winds 5 to 10 mph with gusts up to 25 mph.
Wednesday
Sunny, hot with highs around 105. South winds around 5 mph, increasing to east in the afternoon.
Wednesday Night
Mostly clear. Lows in the lower 80s. Southeast winds 5 to 10 mph, becoming south after midnight.
Thursday
Partly cloudy in the morning, then becoming sunny. Hot with highs around 104. Southeast winds around 5 mph, increasing to east in the afternoon.
Thursday Night
Mostly clear. Lows in the lower 80s.
Friday
Sunny, hot with highs 100 to 105.
Friday Night
Mostly clear. Lows in the upper 70s.
Saturday
Sunny, hot with highs around 100.
Saturday Night
Mostly clear. Lows in the upper 70s.
Sunday
Sunny, hot with highs around 100.
Sunday Night
Mostly clear. Lows in the upper 70s.
Monday
Sunny, hot with highs around 100.



Basemap Options
Click map to change the forecast location
Loading map...
123 AM CDT Tue Jul 21 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database