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

Louisiana Regional Airport (KREG)

Lat: 30.17°NLon: 90.94°WElev: 14ft.

Partly Cloudy

91°F

33°C

Humidity 60%
Wind Speed Calm
Barometer 30.11 in
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index102°F (39°C)
Last update 25 Jul 1:15 pm CDT
Extended Forecast for

3 Miles SSE Old Jefferson LA

  • This Afternoon

    This Afternoon: Partly sunny and hot, with a high near 95. Heat index values as high as 106. Calm wind.

    High: 95 °F

    Hot

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 76. Calm wind becoming southwest around 5 mph.

    Low: 76 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny and hot, with a high near 95. Heat index values as high as 106. Calm wind becoming west around 5 mph in the afternoon.

    High: 95 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 77. Southwest wind around 5 mph.

    Low: 77 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny and hot, with a high near 96. West wind around 5 mph.

    High: 96 °F

    Hot

  • Monday Night

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

    Low: 78 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 97. West wind around 5 mph.

    High: 97 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 78. Southwest wind around 5 mph.

    Low: 78 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 97. West wind around 5 mph.

    High: 97 °F

    Hot

Detailed Forecast

This Afternoon
Partly sunny and hot, with a high near 95. Heat index values as high as 106. Calm wind.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 76. Calm wind becoming southwest around 5 mph.
Sunday
Sunny and hot, with a high near 95. Heat index values as high as 106. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 77. Southwest wind around 5 mph.
Monday
Mostly sunny and hot, with a high near 96. West wind around 5 mph.
Monday Night
Mostly clear, with a low around 78. Calm wind becoming west around 5 mph after midnight.
Tuesday
Sunny and hot, with a high near 97. West wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 78. Southwest wind around 5 mph.
Wednesday
Sunny and hot, with a high near 97. West wind around 5 mph.
Wednesday Night
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 79. Southwest wind around 5 mph.
Thursday
A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 95. West wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 77. Calm wind.
Friday
A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 95. Calm wind becoming west around 5 mph in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Old Jefferson LA
 30.33°N 91°W
Last Update:
1:25 pm CDT Jul 25, 2026
Forecast Valid:
1pm CDT Jul 25, 2026-6pm CDT Jul 31, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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