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

60°F

16°C

Humidity 98%
Wind Speed Calm
Barometer 30.08 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 15 Apr 6:15 am CDT
Extended Forecast for

3 Miles SSW Old Jefferson LA

  • Today

    Today: Mostly sunny, with a high near 82. Calm wind becoming south around 5 mph in the morning.

    High: 82 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 65. South wind around 5 mph becoming calm in the evening.

    Low: 65 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 86. Calm wind becoming south around 5 mph in the morning.

    High: 86 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 65. South wind around 5 mph becoming calm in the evening.

    Low: 65 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 86. Calm wind becoming south around 5 mph in the afternoon.

    High: 86 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 65. South wind around 5 mph becoming calm after midnight.

    Low: 65 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 87. Calm wind becoming southwest around 5 mph in the morning.

    High: 87 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Southwest wind around 5 mph becoming north after midnight.

    Low: 58 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 72. North wind around 10 mph, with gusts as high as 20 mph.

    High: 72 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 82. Calm wind becoming south around 5 mph in the morning.
Tonight
Partly cloudy, with a low around 65. South wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 86. Calm wind becoming south around 5 mph in the morning.
Thursday Night
Mostly clear, with a low around 65. South wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 86. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 65. South wind around 5 mph becoming calm after midnight.
Saturday
Partly sunny, with a high near 87. Calm wind becoming southwest around 5 mph in the morning.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Southwest wind around 5 mph becoming north after midnight.
Sunday
Mostly cloudy, with a high near 72. North wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 53. North wind around 5 mph.
Monday
Partly sunny, with a high near 74. Northeast wind around 5 mph.
Monday Night
Mostly cloudy, with a low around 57. East wind around 5 mph becoming calm in the evening.
Tuesday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 79. East wind around 5 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Old Jefferson LA
 30.33°N 91.02°W
Last Update:
5:09 am CDT Apr 15, 2026
Forecast Valid:
6am CDT Apr 15, 2026-6pm CDT Apr 21, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation