National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Baton Rouge, Baton Rouge Metropolitan, Ryan Field (KBTR)

Lat: 30.54°NLon: 91.15°WElev: 69ft.

Fog

63°F

17°C

Humidity 100%
Wind Speed E 3 mph
Barometer 30.18 in (1022.0 mb)
Dewpoint 63°F (17°C)
Visibility 0.25 mi
Last update 19 Nov 7:53 am CST
Extended Forecast for

Port Allen LA

Dense Fog Advisory November 19, 08:34am until November 19, 09:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory November 19, 08:34am until November 19, 09:00am

    NOW until 9:00am Wed

    Dense Fog Advisory

  • Today

    High: 82 °F

    Patchy Dense
    Fog then
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 63. Southeast wind around 5 mph becoming calm.

    Low: 63 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Widespread dense fog between 7am and 9am. Otherwise, partly sunny, with a high near 80. Calm wind becoming southeast around 5 mph in the morning.

    High: 80 °F

    Dense Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of showers after midnight. Mostly cloudy, with a low around 67. Southeast wind around 5 mph.

    Low: 67 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers likely, with thunderstorms also possible after 9am. Partly sunny, with a high near 81. South wind 5 to 10 mph. Chance of precipitation is 70%.

    High: 81 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 20 percent chance of showers. Partly cloudy, with a low around 67. South wind around 5 mph becoming calm in the evening.

    Low: 67 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms, mainly after noon. Mostly sunny, with a high near 82. Calm wind becoming west around 5 mph in the morning.

    High: 82 °F

    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 63. West wind around 5 mph becoming calm.

    Low: 63 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Today
Patchy dense fog before 9am. Otherwise, mostly sunny, with a high near 82. Calm wind becoming southeast around 5 mph.
Tonight
Increasing clouds, with a low around 63. Southeast wind around 5 mph becoming calm.
Thursday
Widespread dense fog between 7am and 9am. Otherwise, partly sunny, with a high near 80. Calm wind becoming southeast around 5 mph in the morning.
Thursday Night
A 50 percent chance of showers after midnight. Mostly cloudy, with a low around 67. Southeast wind around 5 mph.
Friday
Showers likely, with thunderstorms also possible after 9am. Partly sunny, with a high near 81. South wind 5 to 10 mph. Chance of precipitation is 70%.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 67. South wind around 5 mph becoming calm in the evening.
Saturday
A 40 percent chance of showers and thunderstorms, mainly after noon. Mostly sunny, with a high near 82. Calm wind becoming west around 5 mph in the morning.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 63. West wind around 5 mph becoming calm.
Sunday
A slight chance of showers after noon. Partly sunny, with a high near 79. Northeast wind around 5 mph becoming southeast in the afternoon.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 62. Southeast wind around 5 mph.
Monday
A chance of showers. Partly sunny, with a high near 78. Southeast wind 5 to 10 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Southeast wind around 5 mph.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 72. Southeast wind 5 to 10 mph becoming southwest in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port Allen LA
 30.45°N 91.18°W
Last Update:
5:01 am CST Nov 19, 2025
Forecast Valid:
8am CST Nov 19, 2025-6pm CST Nov 25, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation