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.

Light Rain

78°F

26°C

Humidity 99%
Wind Speed N 3 mph
Barometer 29.95 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 4 Oct 4:55 am CDT
Extended Forecast for

2 Miles SSW Old Jefferson LA

  • Overnight

    Overnight: A 50 percent chance of showers. Mostly cloudy, with a low around 73. Northeast wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 73 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 79. Northeast wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    High: 79 °F

    Showers

  • Sunday Night

    Sunday Night: Showers, mainly before 3am. Low around 72. North wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 72 °F

    Showers then
    Slight Chance
    Showers

  • Monday

    Monday: A slight chance of showers and thunderstorms before 2pm, then a slight chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 82. Northeast wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 82 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 70. North wind around 5 mph.

    Low: 70 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 85. Northeast wind around 5 mph.

    High: 85 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 69. Northeast wind around 5 mph.

    Low: 69 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 85. Northeast wind 5 to 10 mph.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 67. Calm wind becoming northeast around 5 mph after midnight.

    Low: 67 °F

    Mostly Clear

Detailed Forecast

Overnight
A 50 percent chance of showers. Mostly cloudy, with a low around 73. Northeast wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers and possibly a thunderstorm. High near 79. Northeast wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Sunday Night
Showers, mainly before 3am. Low around 72. North wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A slight chance of showers and thunderstorms before 2pm, then a slight chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 82. Northeast wind 5 to 10 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 70. North wind around 5 mph.
Tuesday
Mostly sunny, with a high near 85. Northeast wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 69. Northeast wind around 5 mph.
Wednesday
Sunny, with a high near 85. Northeast wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 67. Calm wind becoming northeast around 5 mph after midnight.
Thursday
Sunny, with a high near 85. Northeast wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 67. Northeast wind around 5 mph.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 80. Northeast wind around 10 mph, with gusts as high as 20 mph.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Northeast wind around 10 mph.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 80. Northeast wind around 10 mph, with gusts as high as 25 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Old Jefferson LA
 30.36°N 91.02°W
Last Update:
1:58 am CDT Oct 4, 2026
Forecast Valid:
5am CDT Oct 4, 2026-6pm CDT Oct 10, 2026
 
Forecast Discussion
 
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Additional Resources

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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