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 Drizzle

63°F

17°C

Humidity 92%
Wind Speed SE 6 mph
Barometer 30.15 in
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 21 Jan 10:15 pm CST
Extended Forecast for

3 Miles NNE Duplessis LA

  • Tonight

    Tonight: A 50 percent chance of showers, mainly before 2am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 58. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 58 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 74. Calm wind becoming northwest around 5 mph.

    High: 74 °F

    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 9pm. Mostly cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 72. Calm wind becoming east around 5 mph in the morning.

    High: 72 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers. Cloudy, with a low around 50. Northeast wind around 5 mph.

    Low: 50 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers likely, mainly after noon. Cloudy, with a high near 56. Northeast wind 5 to 10 mph. Chance of precipitation is 70%.

    High: 56 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers, with thunderstorms also possible after midnight. Low around 34. North wind around 10 mph. Chance of precipitation is 90%.

    Low: 34 °F

    Showers

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before noon, then a chance of showers. Mostly cloudy, with a high near 41. Northwest wind around 10 mph. Chance of precipitation is 60%.

    High: 41 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 23. North wind around 10 mph.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 50 percent chance of showers, mainly before 2am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 58. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 74. Calm wind becoming northwest around 5 mph.
Thursday Night
A 20 percent chance of showers after 9pm. Mostly cloudy, with a low around 57. Calm wind.
Friday
A 40 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 72. Calm wind becoming east around 5 mph in the morning.
Friday Night
A 40 percent chance of showers. Cloudy, with a low around 50. Northeast wind around 5 mph.
Saturday
Showers likely, mainly after noon. Cloudy, with a high near 56. Northeast wind 5 to 10 mph. Chance of precipitation is 70%.
Saturday Night
Showers, with thunderstorms also possible after midnight. Low around 34. North wind around 10 mph. Chance of precipitation is 90%.
Sunday
Showers likely and possibly a thunderstorm before noon, then a chance of showers. Mostly cloudy, with a high near 41. Northwest wind around 10 mph. Chance of precipitation is 60%.
Sunday Night
Mostly cloudy, with a low around 23. North wind around 10 mph.
Monday
Sunny, with a high near 41. North wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 21. North wind around 5 mph.
Tuesday
Sunny, with a high near 47. Northeast wind around 5 mph becoming calm in the afternoon.
Tuesday Night
Partly cloudy, with a low around 27. Calm wind.
Wednesday
Mostly sunny, with a high near 55. Calm wind becoming northwest around 5 mph in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Duplessis LA
 30.33°N 90.92°W
Last Update:
11:32 am CST Jan 21, 2026
Forecast Valid:
10pm CST Jan 21, 2026-6pm CST Jan 28, 2026
 
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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