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.

Fair

38°F

3°C

Humidity 82%
Wind Speed NA
Barometer 30.38 in
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 12 Jan 10:15 pm CST
Extended Forecast for

2 Miles SSW Old Jefferson LA

  • Tonight

    Tonight: Areas of frost after 1am. Otherwise, partly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Clear
    then Areas
    Frost

  • Tuesday

    Tuesday: Areas of frost before 8am. Otherwise, mostly sunny, with a high near 59. Calm wind.

    High: 59 °F

    Areas Frost
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly before 3am. Mostly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 64. Light and variable wind becoming west 5 to 10 mph in the morning.

    High: 64 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39. North wind 5 to 10 mph.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 50. North wind 5 to 10 mph.

    High: 50 °F

    Sunny

  • Thursday Night

    Thursday Night: Widespread frost, mainly after midnight. Otherwise, clear, with a low around 31. Calm wind.

    Low: 31 °F

    Frost

  • Friday

    Friday: Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 63. Calm wind becoming southwest around 5 mph in the morning.

    High: 63 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42. Southwest wind around 5 mph becoming northwest after midnight.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Tonight
Areas of frost after 1am. Otherwise, partly cloudy, with a low around 35. Calm wind.
Tuesday
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 59. Calm wind.
Tuesday Night
A 30 percent chance of showers, mainly before 3am. Mostly cloudy, with a low around 46. Calm wind.
Wednesday
Partly sunny, with a high near 64. Light and variable wind becoming west 5 to 10 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 39. North wind 5 to 10 mph.
Thursday
Sunny, with a high near 50. North wind 5 to 10 mph.
Thursday Night
Widespread frost, mainly after midnight. Otherwise, clear, with a low around 31. Calm wind.
Friday
Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 63. Calm wind becoming southwest around 5 mph in the morning.
Friday Night
Partly cloudy, with a low around 42. Southwest wind around 5 mph becoming northwest after midnight.
Saturday
Sunny, with a high near 58. Northwest wind around 5 mph.
Saturday Night
Areas of frost. Otherwise, mostly clear, with a low around 35. Northwest wind around 5 mph.
Sunday
Areas of frost. Otherwise, sunny, with a high near 53. Northwest wind around 5 mph.
Sunday Night
Widespread frost. Otherwise, mostly clear, with a low around 31. Northwest wind around 5 mph becoming calm.
M.L.King Day
Widespread frost. Otherwise, mostly sunny, with a high near 54. Calm wind becoming northeast around 5 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Old Jefferson LA
 30.36°N 91.02°W
Last Update:
10:17 pm CST Jan 12, 2026
Forecast Valid:
10pm CST Jan 12, 2026-6pm CST Jan 19, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation