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

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

Lat: 30.54°NLon: 91.15°WElev: 69ft.

Fair

74°F

23°C

Humidity 50%
Wind Speed S 6 mph
Barometer 30.09 in (1018.8 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 2 Mar 5:53 pm CST
Extended Forecast for

Port Allen LA

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, increasing clouds, with a low around 60. Southeast wind around 5 mph.

    Low: 60 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Areas of fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 83. Southeast wind 5 to 10 mph.

    High: 83 °F

    Areas Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 2am. Otherwise, increasing clouds, with a low around 66. Southeast wind around 5 mph.

    Low: 66 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after noon. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 81. Southeast wind around 5 mph.

    High: 81 °F

    Patchy Fog
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 64. Southeast wind around 5 mph.

    Low: 64 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after noon. Partly sunny, with a high near 84. Southeast wind 5 to 10 mph.

    High: 84 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 67. Southeast wind around 5 mph.

    Low: 67 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 84. South wind 5 to 10 mph. Chance of precipitation is 60%.

    High: 84 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 70. Southeast wind around 5 mph.

    Low: 70 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog after 3am. Otherwise, increasing clouds, with a low around 60. Southeast wind around 5 mph.
Tuesday
Areas of fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 83. Southeast wind 5 to 10 mph.
Tuesday Night
Patchy fog after 2am. Otherwise, increasing clouds, with a low around 66. Southeast wind around 5 mph.
Wednesday
A 30 percent chance of showers and thunderstorms after noon. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 81. Southeast wind around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 64. Southeast wind around 5 mph.
Thursday
A 20 percent chance of showers after noon. Partly sunny, with a high near 84. Southeast wind 5 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 67. Southeast wind around 5 mph.
Friday
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 84. South wind 5 to 10 mph. Chance of precipitation is 60%.
Friday Night
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 70. Southeast wind around 5 mph.
Saturday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 84. South wind 5 to 10 mph.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Southeast wind around 5 mph.
Sunday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 81. South wind around 5 mph.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Southeast wind around 5 mph.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 81. South wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Port Allen LA
 30.45°N 91.18°W
Last Update:
5:30 pm CST Mar 2, 2026
Forecast Valid:
6pm CST Mar 2, 2026-6pm CDT Mar 9, 2026
 
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Additional Resources

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Chance of Precipitation