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. through Thursday, focused from the central High Plains to the Mid-Mississippi Valley. 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

80°F

27°C

Humidity 97%
Wind Speed Calm
Barometer 30.05 in (1017.6 mb)
Dewpoint 79°F (26°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 24 Jun 11:56 pm CDT
Extended Forecast for

Morgan City LA

  • Overnight

    Overnight: Partly cloudy, with a low around 77. Southwest wind around 5 mph becoming calm.

    Low: 77 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 88. Heat index values as high as 97. Light west wind becoming southwest 5 to 10 mph in the afternoon.

    High: 88 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 76. South wind around 5 mph.

    Low: 76 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 87. South wind 5 to 10 mph.

    High: 87 °F

    Sunny

  • Friday Night

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

    Low: 78 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 88. South wind 5 to 10 mph.

    High: 88 °F

    Sunny

  • Saturday Night

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

    Low: 78 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 89. Light south wind increasing to 5 to 10 mph in the afternoon.

    High: 89 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 78. South wind around 5 mph becoming calm in the evening.

    Low: 78 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 77. Southwest wind around 5 mph becoming calm.
Thursday
Mostly sunny, with a high near 88. Heat index values as high as 97. Light west wind becoming southwest 5 to 10 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 76. South wind around 5 mph.
Friday
Sunny, with a high near 87. South wind 5 to 10 mph.
Friday Night
Clear, with a low around 78. South wind around 5 mph.
Saturday
Sunny, with a high near 88. South wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 78. South wind around 5 mph.
Sunday
Sunny, with a high near 89. Light south wind increasing to 5 to 10 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 78. South wind around 5 mph becoming calm in the evening.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 90.
Monday Night
Mostly clear, with a low around 77.
Tuesday
A 40 percent chance of showers and thunderstorms. Sunny, with a high near 91.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76.
Wednesday
Showers and thunderstorms likely. Sunny, with a high near 88. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Morgan City LA
 29.7°N 91.2°W
Last Update:
12:06 am CDT Jun 25, 2026
Forecast Valid:
12am CDT Jun 25, 2026-6pm CDT Jul 1, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation