National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Cotulla, Cotulla-La Salle County Airport (KCOT)

Lat: 28.46°NLon: 99.22°WElev: 476ft.

A Few Clouds

85°F

29°C

Humidity 51%
Wind Speed SE 5 mph
Barometer 29.98 in (1014.2 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 28 Aug 12:53 am CDT
Extended Forecast for

Fowlerton TX

  • Overnight

    Overnight: A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 79. Light and variable wind.

    Low: 79 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 103. Heat index values as high as 109. Calm wind becoming east 5 to 7 mph in the afternoon.

    High: 103 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 8pm. Mostly clear, with a low around 76. East northeast wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 30%.

    Low: 76 °F

    Chance
    T-storms then
    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 103. Heat index values as high as 107. Calm wind becoming east 5 to 7 mph in the afternoon.

    High: 103 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 75. Southeast wind 6 to 10 mph, with gusts as high as 21 mph.

    Low: 75 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 103. Southeast wind 3 to 8 mph.

    High: 103 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 75. East southeast wind 8 to 13 mph, with gusts as high as 25 mph.

    Low: 75 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 104. Southeast wind 6 to 9 mph, with gusts as high as 18 mph.

    High: 104 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 76. Southeast wind 9 to 16 mph, with gusts as high as 29 mph.

    Low: 76 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 79. Light and variable wind.
Friday
A 30 percent chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 103. Heat index values as high as 109. Calm wind becoming east 5 to 7 mph in the afternoon.
Friday Night
A chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 8pm. Mostly clear, with a low around 76. East northeast wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 30%.
Saturday
Sunny and hot, with a high near 103. Heat index values as high as 107. Calm wind becoming east 5 to 7 mph in the afternoon.
Saturday Night
Clear, with a low around 75. Southeast wind 6 to 10 mph, with gusts as high as 21 mph.
Sunday
Sunny and hot, with a high near 103. Southeast wind 3 to 8 mph.
Sunday Night
Mostly clear, with a low around 75. East southeast wind 8 to 13 mph, with gusts as high as 25 mph.
Monday
Sunny and hot, with a high near 104. Southeast wind 6 to 9 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 76. Southeast wind 9 to 16 mph, with gusts as high as 29 mph.
Tuesday
Sunny and hot, with a high near 104.
Tuesday Night
Mostly clear, with a low around 76.
Wednesday
Sunny and hot, with a high near 104.
Wednesday Night
Mostly clear, with a low around 76.
Thursday
Sunny and hot, with a high near 104.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fowlerton TX
 28.47°N 98.81°W
Last Update:
1:21 am CDT Aug 28, 2026
Forecast Valid:
1am CDT Aug 28, 2026-6pm CDT Sep 3, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation