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.

Overcast

75°F

24°C

Humidity 77%
Wind Speed S 5 mph
Barometer 30.04 in
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 26 Dec 6:55 pm CST
Extended Forecast for

2 Miles S Old Jefferson LA

Dense Fog Advisory December 26, 10:00pm until December 27, 10:00am
Click here for hazard details and duration
Dense Fog Advisory

  • Tonight

    Tonight: Patchy dense fog after midnight. Otherwise, mostly cloudy, with a low around 64. Southwest wind around 5 mph becoming calm after midnight.

    Low: 64 °F

    Partly Cloudy
    then Patchy
    Dense Fog

  • Saturday

    Saturday: Areas of dense fog before 10am. Otherwise, partly sunny, with a high near 79. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 79 °F

    Areas Dense
    Fog then
    Partly Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 63. South wind around 5 mph becoming calm.

    Low: 63 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: A 20 percent chance of showers after noon. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 79. Light south wind increasing to 5 to 10 mph in the morning.

    High: 79 °F

    Patchy Fog
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 53. South wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 60%.

    Low: 53 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Monday

    Monday: A 20 percent chance of showers before noon. Mostly cloudy, with a high near 60. North wind around 10 mph, with gusts as high as 20 mph.

    High: 60 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 32 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47. North wind around 5 mph.

    High: 47 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Widespread frost, mainly after 1am. Otherwise, mostly clear, with a low around 29. North wind around 5 mph becoming calm.

    Low: 29 °F

    Mostly Clear
    then Frost

Detailed Forecast

Tonight
Patchy dense fog after midnight. Otherwise, mostly cloudy, with a low around 64. Southwest wind around 5 mph becoming calm after midnight.
Saturday
Areas of dense fog before 10am. Otherwise, partly sunny, with a high near 79. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 63. South wind around 5 mph becoming calm.
Sunday
A 20 percent chance of showers after noon. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 79. Light south wind increasing to 5 to 10 mph in the morning.
Sunday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 53. South wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 60%.
Monday
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 60. North wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 32. North wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 47. North wind around 5 mph.
Tuesday Night
Widespread frost, mainly after 1am. Otherwise, mostly clear, with a low around 29. North wind around 5 mph becoming calm.
Wednesday
Widespread frost before 8am. Otherwise, sunny, with a high near 53. Calm wind.
Wednesday Night
Areas of frost. Otherwise, mostly clear, with a low around 35. Calm wind.
New Year's Day
Areas of frost. Otherwise, mostly sunny, with a high near 61. Calm wind becoming south around 5 mph.
Thursday Night
Mostly cloudy, with a low around 42. Calm wind becoming southeast around 5 mph.
Friday
A slight chance of showers. Mostly cloudy, with a high near 58. South wind around 5 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Old Jefferson LA
 30.36°N 90.99°W
Last Update:
4:52 pm CST Dec 26, 2025
Forecast Valid:
7pm CST Dec 26, 2025-6pm CST Jan 2, 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