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

55°F

13°C

Humidity 76%
Wind Speed N 5 mph
Barometer 30.23 in
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Wind Chill54°F (12°C)
Last update 15 Nov 3:55 pm CST
Extended Forecast for

2 Miles SW Old Jefferson LA

  • This Afternoon

    This Afternoon: A 40 percent chance of showers. Cloudy, with a high near 62. East wind around 5 mph.

    High: 62 °F

    Chance
    Showers

  • Tonight

    Tonight: Showers likely, mainly before 1am. Cloudy, with a low around 47. Northeast wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Showers
    Likely

  • Monday

    Monday: Cloudy through mid morning, then gradual clearing, with a high near 63. Northeast wind 5 to 10 mph.

    High: 63 °F

    Gradual
    Clearing

  • Monday Night

    Monday Night: Clear, with a low around 46. Northeast wind around 5 mph.

    Low: 46 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70. Northeast wind around 5 mph.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 51. East wind around 5 mph.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 74. East wind 5 to 10 mph.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. Northeast wind around 5 mph.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 76. East wind around 5 mph.

    High: 76 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 40 percent chance of showers. Cloudy, with a high near 62. East wind around 5 mph.
Tonight
Showers likely, mainly before 1am. Cloudy, with a low around 47. Northeast wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Cloudy through mid morning, then gradual clearing, with a high near 63. Northeast wind 5 to 10 mph.
Monday Night
Clear, with a low around 46. Northeast wind around 5 mph.
Tuesday
Sunny, with a high near 70. Northeast wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 51. East wind around 5 mph.
Wednesday
Sunny, with a high near 74. East wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 54. Northeast wind around 5 mph.
Thursday
Mostly sunny, with a high near 76. East wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 55. Calm wind becoming northeast around 5 mph after midnight.
Friday
Sunny, with a high near 76. East wind around 5 mph.
Friday Night
Mostly clear, with a low around 55. East wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 77. East wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 58. East wind around 5 mph becoming calm.
Sunday
A slight chance of showers. Mostly sunny, with a high near 76. Calm wind becoming northeast around 5 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Old Jefferson LA
 30.36°N 91.02°W
Last Update:
1:32 pm CST Nov 15, 2026
Forecast Valid:
4pm CST Nov 15, 2026-6pm CST Nov 22, 2026
 
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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