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.

Fair

81°F

27°C

Humidity 58%
Wind Speed Calm
Barometer 30.13 in (1020.2 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 19 Nov 2:53 pm CST
Extended Forecast for

3 Miles SSE Port Allen LA

Dense Fog Advisory November 19, 11:00pm until November 20, 09:00am
Click here for hazard details and duration
Dense Fog Advisory

  • Tonight

    Tonight: Widespread dense fog, mainly after 5am. Otherwise, partly cloudy, with a low around 64. Southeast wind around 5 mph becoming calm.

    Low: 64 °F

    Partly Cloudy
    then Dense
    Fog

  • Thursday

    Thursday: Widespread dense fog before 9am. Otherwise, partly sunny, with a high near 81. Light southeast wind increasing to 5 to 10 mph in the morning.

    High: 81 °F

    Dense Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers after midnight. Mostly cloudy, with a low around 68. Southeast wind around 5 mph.

    Low: 68 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers likely, with thunderstorms also possible after 3pm. Partly sunny, with a high near 83. South wind 5 to 10 mph. Chance of precipitation is 70%.

    High: 83 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 20 percent chance of showers after midnight. Partly cloudy, with a low around 68. South wind around 5 mph becoming calm in the evening.

    Low: 68 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. Calm wind becoming west around 5 mph in the morning.

    High: 83 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 62. Southwest wind around 5 mph becoming calm.

    Low: 62 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after noon. Partly sunny, with a high near 81. Calm wind becoming southeast around 5 mph in the morning.

    High: 81 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers. Mostly cloudy, with a low around 62. Southeast wind around 5 mph.

    Low: 62 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Widespread dense fog, mainly after 5am. Otherwise, partly cloudy, with a low around 64. Southeast wind around 5 mph becoming calm.
Thursday
Widespread dense fog before 9am. Otherwise, partly sunny, with a high near 81. Light southeast wind increasing to 5 to 10 mph in the morning.
Thursday Night
A 40 percent chance of showers after midnight. Mostly cloudy, with a low around 68. Southeast wind around 5 mph.
Friday
Showers likely, with thunderstorms also possible after 3pm. Partly sunny, with a high near 83. South wind 5 to 10 mph. Chance of precipitation is 70%.
Friday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 68. South wind around 5 mph becoming calm in the evening.
Saturday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. Calm wind becoming west around 5 mph in the morning.
Saturday Night
Partly cloudy, with a low around 62. Southwest wind around 5 mph becoming calm.
Sunday
A 20 percent chance of showers after noon. Partly sunny, with a high near 81. Calm wind becoming southeast around 5 mph in the morning.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 62. Southeast wind around 5 mph.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 79. 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. Mostly sunny, with a high near 75. Southwest wind 5 to 10 mph.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 56. Southwest wind around 5 mph becoming north after midnight.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 72. North wind around 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Port Allen LA
 30.41°N 91.18°W
Last Update:
11:30 am CST Nov 19, 2025
Forecast Valid:
3pm CST Nov 19, 2025-6pm CST Nov 26, 2025
 
Forecast Discussion
 
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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