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

Hazardous Weather Conditions

Current conditions at

Galveston, Scholes Field (KGLS)

Lat: 29.27°NLon: 94.86°WElev: 7ft.

Fair

89°F

32°C

Humidity 70%
Wind Speed Vrbl 5 mph
Barometer 30.04 in (1017.3 mb)
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index103°F (39°C)
Last update 26 Aug 10:52 am CDT
Extended Forecast for

Bayou Vista TX

Heat Advisory August 26, 11:15am until August 26, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 26, 11:15am until August 26, 07:00pm

    NOW until 7:00pm Wed

    Heat Advisory

  • Today

    High: 94 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 81. South wind around 10 mph.

    Low: 81 °F

    Mostly Clear

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly between 10am and noon. Sunny, with a high near 94. Heat index values as high as 109. West wind 5 to 10 mph becoming south in the afternoon.

    High: 94 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 79. South wind 5 to 10 mph.

    Low: 79 °F

    Chance
    Showers

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. Northwest wind around 5 mph becoming southeast in the afternoon.

    High: 91 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 79.

    Low: 79 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 80.

    Low: 80 °F

    Clear

Detailed Forecast

Today
Sunny, with a high near 94. Heat index values as high as 107. West wind 5 to 10 mph becoming south in the afternoon.
Tonight
Mostly clear, with a low around 81. South wind around 10 mph.
Thursday
A 30 percent chance of showers and thunderstorms, mainly between 10am and noon. Sunny, with a high near 94. Heat index values as high as 109. West wind 5 to 10 mph becoming south in the afternoon.
Thursday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 79. South wind 5 to 10 mph.
Friday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. Northwest wind around 5 mph becoming southeast in the afternoon.
Friday Night
Mostly clear, with a low around 79.
Saturday
Sunny, with a high near 91.
Saturday Night
Clear, with a low around 80.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 91.
Sunday Night
Mostly clear, with a low around 80.
Monday
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 91.
Monday Night
Mostly clear, with a low around 80.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bayou Vista TX
 29.32°N 94.95°W (Elev. 3 ft)
Last Update:
7:20 am CDT Aug 26, 2026
Forecast Valid:
11am CDT Aug 26, 2026-6pm CDT Sep 1, 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