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.

Fair

72°F

22°C

Humidity 88%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 8 Mar 9:15 pm CDT
Extended Forecast for

Napoleonville LA

Dense Fog Advisory March 9, 01:00am until March 9, 09:00am
Click here for hazard details and duration
Dense Fog Advisory

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 66. Calm wind.

    Low: 66 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms, mainly after 4pm. Areas of fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 83. Light south wind increasing to 5 to 10 mph in the morning.

    High: 83 °F

    Areas Fog
    then Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers before 7pm. Patchy fog after midnight. Otherwise, partly cloudy, with a low around 67. South wind around 5 mph.

    Low: 67 °F

    Chance
    Showers then
    Patchy Fog

  • Tuesday

    Tuesday: Partly sunny, with a high near 84. South wind 5 to 15 mph.

    High: 84 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 70. South wind around 10 mph.

    Low: 70 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 84. Breezy, with a south wind 10 to 20 mph.

    High: 84 °F

    Mostly Cloudy
    then Chance
    T-storms and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 53. Southwest wind 10 to 15 mph becoming north after midnight. Chance of precipitation is 70%.

    Low: 53 °F

    Showers
    Likely

  • Thursday

    Thursday: A 20 percent chance of showers before 1pm. Sunny, with a high near 68. North wind 10 to 15 mph.

    High: 68 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 47. North wind around 5 mph becoming calm in the evening.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 66. Calm wind.
Monday
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Areas of fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 83. Light south wind increasing to 5 to 10 mph in the morning.
Monday Night
A 30 percent chance of showers before 7pm. Patchy fog after midnight. Otherwise, partly cloudy, with a low around 67. South wind around 5 mph.
Tuesday
Partly sunny, with a high near 84. South wind 5 to 15 mph.
Tuesday Night
Mostly cloudy, with a low around 70. South wind around 10 mph.
Wednesday
A 50 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 84. Breezy, with a south wind 10 to 20 mph.
Wednesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 53. Southwest wind 10 to 15 mph becoming north after midnight. Chance of precipitation is 70%.
Thursday
A 20 percent chance of showers before 1pm. Sunny, with a high near 68. North wind 10 to 15 mph.
Thursday Night
Mostly clear, with a low around 47. North wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 76. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Friday Night
Mostly clear, with a low around 53. South wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 80. Light and variable wind becoming south 5 to 10 mph in the morning.
Saturday Night
Mostly clear, with a low around 59. Southeast wind around 5 mph.
Sunday
Mostly sunny, with a high near 82. Southeast wind 5 to 15 mph becoming southwest in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Napoleonville LA
 29.93°N 91.04°W
Last Update:
1:46 pm CDT Mar 8, 2026
Forecast Valid:
9pm CDT Mar 8, 2026-6pm CDT Mar 15, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation