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

73°F

23°C

Humidity 71%
Wind Speed SW 8 mph
Barometer 30.20 in (1022.4 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 11 Feb 9:53 am CST
Extended Forecast for

Port Allen LA

  • Today

    Today: A 20 percent chance of showers after 3pm. Mostly sunny, with a high near 78. West wind around 5 mph becoming north in the afternoon.

    High: 78 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 57. Calm wind becoming north around 5 mph.

    Low: 57 °F

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Partly sunny, with a high near 74. Northeast wind around 5 mph becoming calm.

    High: 74 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 58. Calm wind.

    Low: 58 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after noon. Partly sunny, with a high near 77. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 77 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 60. Southeast wind around 5 mph.

    Low: 60 °F

    Mostly Cloudy

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 77. South wind 5 to 15 mph. Chance of precipitation is 60%.

    High: 77 °F

    Mostly Cloudy
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 61. South wind 10 to 15 mph. Chance of precipitation is 90%.

    Low: 61 °F

    Heavy Rain

  • Sunday

    Sunday: A chance of showers and thunderstorms. Mostly sunny, with a high near 72. Southwest wind around 10 mph becoming northwest in the afternoon.

    High: 72 °F

    Chance
    T-storms

Detailed Forecast

Today
A 20 percent chance of showers after 3pm. Mostly sunny, with a high near 78. West wind around 5 mph becoming north in the afternoon.
Tonight
Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 57. Calm wind becoming north around 5 mph.
Thursday
Partly sunny, with a high near 74. Northeast wind around 5 mph becoming calm.
Thursday Night
Mostly cloudy, with a low around 58. Calm wind.
Friday
A 20 percent chance of showers after noon. Partly sunny, with a high near 77. Calm wind becoming southeast around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 60. Southeast wind around 5 mph.
Saturday
Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 77. South wind 5 to 15 mph. Chance of precipitation is 60%.
Saturday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 61. South wind 10 to 15 mph. Chance of precipitation is 90%.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 72. Southwest wind around 10 mph becoming northwest in the afternoon.
Sunday Night
Mostly clear, with a low around 54. Northwest wind 5 to 10 mph.
Washington's Birthday
Mostly sunny, with a high near 71. Northeast wind around 5 mph.
Monday Night
Mostly clear, with a low around 54. Northeast wind around 5 mph becoming calm.
Tuesday
Partly sunny, with a high near 75. Light southeast wind becoming south 5 to 10 mph in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port Allen LA
 30.45°N 91.18°W
Last Update:
9:36 am CST Feb 11, 2026
Forecast Valid:
10am CST Feb 11, 2026-6pm CST Feb 17, 2026
 
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