Heat Wave Expands to the East Coast; Flash Flooding Likely in the Central Plains into the Midwest; Severe Thunderstorms in the Northeast

Dangerous, prolonged heat is ongoing in the Mid-South to Mid-Mississippi Valley and heat expands into the Northeast for a brief period today. Widely scattered instances of flash flooding due to heavy rains are forecast from northeast Kansas to much of Indiana. Scattered strong to severe thunderstorms are possible across parts of New England, northern Mid-Atlantic, and North Dakota. Read More >

Current conditions at

Houma-Terrebonne Airport (KHUM)

Lat: 29.56°NLon: 90.66°WElev: 3ft.

Mostly Cloudy

90°F

32°C

Humidity 71%
Wind Speed S 8 mph
Barometer 30.19 in
Dewpoint 79°F (26°C)
Visibility 7.00 mi
Heat Index107°F (42°C)
Last update 27 Jul 11:50 am CDT
Extended Forecast for

Chauvin LASimilar City Names

Heat Advisory July 28, 10:00am until July 28, 08:00pm
Heat Advisory July 27, 12:26pm until July 27, 08:00pm
Click here for hazard details and duration
Heat Advisory
Heat Advisory
  •  
    Heat Advisory July 27, 12:26pm until July 27, 08:00pm

    NOW until 8:00pm Sun

    Heat Advisory

  • This Afternoon

    High: 91 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 75. South wind around 5 mph becoming calm  in the evening.

    Low: 75 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 94. Heat index values as high as 105. Calm wind becoming north around 5 mph in the morning.

    High: 94 °F

    Sunny

  • Monday Night

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

    Low: 78 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly after 1pm.  Sunny and hot, with a high near 95. North wind around 5 mph.

    High: 95 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely, mainly after 1am.  Partly cloudy, with a low around 78. Calm wind.  Chance of precipitation is 60%.

    Low: 78 °F

    Chance
    T-storms then
    T-storms
    Likely

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm.  High near 91. Southwest wind around 5 mph.  Chance of precipitation is 80%.

    High: 91 °F

    T-storms

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 77. Southwest wind around 5 mph.

    Low: 77 °F

    Chance
    T-storms

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 91. South wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 75. South wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 94. Heat index values as high as 105. Calm wind becoming north around 5 mph in the morning.
Monday Night
Mostly clear, with a low around 78. Calm wind becoming northwest around 5 mph after midnight.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Sunny and hot, with a high near 95. North wind around 5 mph.
Tuesday Night
Showers and thunderstorms likely, mainly after 1am. Partly cloudy, with a low around 78. Calm wind. Chance of precipitation is 60%.
Wednesday
Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm. High near 91. Southwest wind around 5 mph. Chance of precipitation is 80%.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77. Southwest wind around 5 mph.
Thursday
Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm. Mostly sunny, with a high near 90. West wind 5 to 10 mph.
Thursday Night
A chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 78. Southwest wind around 5 mph becoming calm in the evening.
Friday
Showers and thunderstorms likely. Mostly sunny, with a high near 90. Calm wind becoming west around 5 mph in the morning.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 78. West wind around 5 mph becoming calm in the evening.
Saturday
Showers and thunderstorms likely. Mostly sunny, with a high near 90. Northwest wind around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Chauvin LASimilar City Names
 29.44°N 90.61°W
12:21 pm CDT Jul 27, 2025
12pm CDT Jul 27, 2025-6pm CDT Aug 2, 2025
 
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