Areas of Excessive Rainfall and Severe Thunderstorms; Fire Weather Concerns in the Northern Plains and Four Corners Region

Widespread showers and thunderstorms may bring areas of flash flooding across much of the Southern Plains into the Gulf Coast region and the upper Ohio River Valley into the Mid-Atlantic. A large Pacific storm will bring widespread rain, gusty winds, and mountain snow to California and the Great Basin. Fire weather concerns expected in the Northern Plains and the Four Corners region. Read More >

Current conditions at

Cotulla, Cotulla-La Salle County Airport (KCOT)

Lat: 28.46°NLon: 99.22°WElev: 476ft.

Thunderstorm in Vicinity

68°F

20°C

Humidity 90%
Wind Speed E 9 mph
Barometer 29.74 in (1006.3 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 27 May 2:53 am CDT
Extended Forecast for

8 Miles NW Cotulla-La Salle County Airport TX

Severe T-storm Watch until May 27, 06:00am
Click here for hazard details and duration
Severe T-storm Watch
  •  
    Severe T-storm Watch until May 27, 06:00am

    NOW until 6:00am Wed

    Severe T-storm Watch

  • Overnight

    Low: 71 °F

    Severe
    Thunderstorms

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly between 11am and 1pm.  Partly sunny, with a high near 88. Heat index values as high as 93. East southeast wind 5 to 8 mph.

    High: 88 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers before 1am, then a slight chance of showers and thunderstorms between 1am and 4am.  Partly cloudy, with a low around 72. East wind 5 to 10 mph becoming light.  Chance of precipitation is 20%.

    Low: 72 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Thursday

    Thursday: Mostly sunny, with a high near 90. Heat index values as high as 96. East wind 3 to 7 mph.

    High: 90 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 74. Southeast wind 5 to 9 mph.

    Low: 74 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 93. East southeast wind 3 to 8 mph.

    High: 93 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 75. Southeast wind 8 to 10 mph.

    Low: 75 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 95. Southeast wind 5 to 9 mph.

    High: 95 °F

    Partly Sunny

Detailed Forecast

Overnight
Showers likely and possibly a thunderstorm before 4am, then a chance of showers and thunderstorms after 4am. Some of the storms could be severe. Mostly cloudy, with a low around 71. East northeast wind around 8 mph becoming north northwest. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly between 11am and 1pm. Partly sunny, with a high near 88. Heat index values as high as 93. East southeast wind 5 to 8 mph.
Wednesday Night
A slight chance of showers before 1am, then a slight chance of showers and thunderstorms between 1am and 4am. Partly cloudy, with a low around 72. East wind 5 to 10 mph becoming light. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 90. Heat index values as high as 96. East wind 3 to 7 mph.
Thursday Night
Partly cloudy, with a low around 74. Southeast wind 5 to 9 mph.
Friday
Mostly sunny, with a high near 93. East southeast wind 3 to 8 mph.
Friday Night
Partly cloudy, with a low around 75. Southeast wind 8 to 10 mph.
Saturday
Partly sunny, with a high near 95. Southeast wind 5 to 9 mph.
Saturday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 74. Southeast wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 95.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.
Monday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 93.
Monday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NW Cotulla-La Salle County Airport TX
 28.53°N 99.31°W
1:41 am CDT May 27, 2026
3am CDT May 27, 2026-6pm CDT Jun 2, 2026
 
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Additional Resources

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Hourly Weather Forecast

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