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

Hazardous Weather Conditions

Current conditions at

Louisiana Regional Airport (KREG)

Lat: 30.17°NLon: 90.94°WElev: 14ft.

Fair

76°F

24°C

Humidity 96%
Wind Speed Calm
Barometer 30.00 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index75°F (24°C)
Last update 19 Jul 1:55 am CDT
Extended Forecast for

Vacherie LA

Heat Advisory July 19, 10:00am until July 19, 06:00pm
Click here for hazard details and duration
Heat Advisory

  • Overnight

    Overnight: Mostly clear, with a low around 76. West wind around 5 mph.

    Low: 76 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 96. Heat index values as high as 109. Northwest wind around 5 mph.

    High: 96 °F

    Hot

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms between 8pm and 9pm. Partly cloudy, with a low around 77. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 20%.

    Low: 77 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny and hot, with a high near 97. Heat index values as high as 110. Northwest wind around 5 mph.

    High: 97 °F

    Hot

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 4am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 78. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 20%.

    Low: 78 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A slight chance of thunderstorms before 7am, then a chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 97. West wind around 5 mph. Chance of precipitation is 40%.

    High: 97 °F

    Sunny then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 78. West wind around 5 mph.

    Low: 78 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 97. West wind around 5 mph.

    High: 97 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

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

    Low: 77 °F

    Slight Chance
    T-storms

Detailed Forecast

Overnight
Mostly clear, with a low around 76. West wind around 5 mph.
Sunday
Sunny and hot, with a high near 96. Heat index values as high as 109. Northwest wind around 5 mph.
Sunday Night
A slight chance of showers and thunderstorms between 8pm and 9pm. Partly cloudy, with a low around 77. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 20%.
Monday
Mostly sunny and hot, with a high near 97. Heat index values as high as 110. Northwest wind around 5 mph.
Monday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 4am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 78. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 20%.
Tuesday
A slight chance of thunderstorms before 7am, then a chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 97. West wind around 5 mph. Chance of precipitation is 40%.
Tuesday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 78. West wind around 5 mph.
Wednesday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 97. West wind around 5 mph.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 77. West wind around 5 mph.
Thursday
A chance of showers and thunderstorms, mainly after 1pm. Mostly sunny and hot, with a high near 96. Northwest wind around 5 mph.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 76. North wind around 5 mph becoming west in the evening.
Friday
A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 95. Southwest wind around 5 mph becoming calm.
Friday Night
Partly cloudy, with a low around 76. Calm wind.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 93. Calm wind becoming south around 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Vacherie LA
 29.96°N 90.72°W
Last Update:
2:01 am CDT Jul 19, 2026
Forecast Valid:
2am CDT Jul 19, 2026-6pm CDT Jul 25, 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