Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Current conditions at

Houma-Terrebonne Airport (KHUM)

Lat: 29.56°NLon: 90.66°WElev: 3ft.

Fair

79°F

26°C

Humidity 97%
Wind Speed Calm
Barometer 30.03 in
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 15 Jul 11:15 pm CDT
Extended Forecast for

Dulac LA

Flood Watch July 16, 01:00pm until July 19, 01:00am
Click here for hazard details and duration
Flood Watch
  • Tonight

    Tonight: Mostly clear, with a low around 78. Calm wind becoming northwest around 5 mph after midnight.

    Low: 78 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms, mainly after 2pm.  Increasing clouds, with a high near 92. Northwest wind around 5 mph becoming northeast in the afternoon.

    High: 92 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 10pm.  Low around 77. Southwest wind around 5 mph becoming north after midnight.  Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 77 °F

    T-storms

  • Thursday

    Thursday: Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms after 1pm.  High near 87. Northwest wind 5 to 10 mph becoming west in the afternoon.  Chance of precipitation is 100%.

    High: 87 °F

    T-storms

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm.  Low around 78. Southwest wind 5 to 10 mph.  Chance of precipitation is 90%.

    Low: 78 °F

    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms after 1pm.  High near 87. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%.

    High: 87 °F

    Showers then
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 79. South wind 5 to 10 mph.

    Low: 79 °F

    Chance
    T-storms

  • Saturday

    Saturday: Showers and thunderstorms likely.  Partly sunny, with a high near 88. Southwest wind 5 to 10 mph.  Chance of precipitation is 70%.

    High: 88 °F

    T-storms
    Likely

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 80. South wind around 5 mph.

    Low: 80 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 78. Calm wind becoming northwest around 5 mph after midnight.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Increasing clouds, with a high near 92. Northwest wind around 5 mph becoming northeast in the afternoon.
Wednesday Night
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 10pm. Low around 77. Southwest wind around 5 mph becoming north after midnight. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms after 1pm. High near 87. Northwest wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 100%.
Thursday Night
Showers and possibly a thunderstorm. Low around 78. Southwest wind 5 to 10 mph. Chance of precipitation is 90%.
Friday
Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms after 1pm. High near 87. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 79. South wind 5 to 10 mph.
Saturday
Showers and thunderstorms likely. Partly sunny, with a high near 88. Southwest wind 5 to 10 mph. Chance of precipitation is 70%.
Saturday Night
Partly cloudy, with a low around 80. South wind around 5 mph.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Light southwest wind becoming south 5 to 10 mph in the morning.
Sunday Night
Mostly clear, with a low around 80. South wind around 5 mph becoming calm in the evening.
Monday
A chance of showers and thunderstorms. Sunny, with a high near 91. Light southwest wind becoming south 5 to 10 mph in the morning.
Monday Night
Mostly clear, with a low around 79. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Light southwest wind becoming south 5 to 10 mph in the morning.
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ABOUT THIS FORECAST

 
Point Forecast:
Dulac LA
 29.39°N 90.71°W
6:36 pm CDT Jul 15, 2025
11pm CDT Jul 15, 2025-6pm CDT Jul 22, 2025
 
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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