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

Severe Weather and Flooding Threats for the Central U.S.; Fire Weather Concerns for the Western U.S.

Severe weather and flooding threats will continue for portions of the central U.S. Rounds of heavy rainfall may cause impactful flash flooding in parts of southern Kansas and Missouri. Hot and dry conditions will fuel fire weather concerns for the Intermountain West, and dry thunderstorms may spark additional wildfires. Dangerous heat will build across the southern U.S. Friday into the weekend. Read More >

Current conditions at

Patterson Memorial (KPTN)

Lat: 29.72°NLon: 91.33°WElev: 10ft.

Fair

82°F

28°C

Humidity 88%
Wind Speed N 5 mph
Barometer 30.10 in (1019.4 mb)
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 25 Jun 8:56 am CDT
Extended Forecast for

Bayou Vista LA

  • Today

    Today: Sunny, with a high near 91. Heat index values as high as 101. Light west wind becoming southwest 5 to 10 mph in the afternoon.

    High: 91 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 77. Southwest wind around 5 mph becoming calm in the evening.

    Low: 77 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 91. Heat index values as high as 102. Light south wind increasing to 5 to 10 mph in the morning.

    High: 91 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 78. South wind around 5 mph.

    Low: 78 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 91. Light south wind increasing to 5 to 10 mph in the morning.

    High: 91 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 78. South wind around 5 mph becoming calm in the evening.

    Low: 78 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 92. Light south wind increasing to 5 to 10 mph in the afternoon.

    High: 92 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 77. South wind around 5 mph becoming calm in the evening.

    Low: 77 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 94. Calm wind becoming south around 5 mph in the afternoon.

    High: 94 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 91. Heat index values as high as 101. Light west wind becoming southwest 5 to 10 mph in the afternoon.
Tonight
Mostly clear, with a low around 77. Southwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 91. Heat index values as high as 102. Light south wind increasing to 5 to 10 mph in the morning.
Friday Night
Mostly clear, with a low around 78. South wind around 5 mph.
Saturday
Sunny, with a high near 91. Light south wind increasing to 5 to 10 mph in the morning.
Saturday Night
Clear, with a low around 78. South wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 92. Light south wind increasing to 5 to 10 mph in the afternoon.
Sunday Night
Clear, with a low around 77. South wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 94. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 77.
Tuesday
A 40 percent chance of showers and thunderstorms. Sunny, with a high near 94.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77.
Wednesday
Showers and thunderstorms likely. Sunny, with a high near 92. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bayou Vista LA
 29.68°N 91.28°W
Last Update:
8:45 am CDT Jun 25, 2026
Forecast Valid:
9am CDT Jun 25, 2026-6pm CDT Jul 1, 2026
 
Forecast Discussion
 
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Additional Resources

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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