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.

A Few Clouds

57°F

14°C

Humidity 83%
Wind Speed S 6 mph
Barometer 29.95 in (1014.0 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 25 Feb 7:53 am CST
Extended Forecast for

Port Allen LA

  • Today

    Today: Partly sunny, with a high near 74. Southwest wind 10 to 15 mph.

    High: 74 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 63. South wind 5 to 10 mph.

    Low: 63 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after noon. Partly sunny, with a high near 78. South wind 5 to 15 mph.

    High: 78 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely, with thunderstorms also possible after 3am. Mostly cloudy, with a low around 62. Southwest wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 60%.

    Low: 62 °F

    Showers
    Likely

  • Friday

    Friday: A chance of showers and thunderstorms before 3pm, then a slight chance of showers. Mostly sunny, with a high near 77. North wind around 5 mph. Chance of precipitation is 30%.

    High: 77 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 55. Northeast wind around 5 mph.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 79. East wind around 5 mph.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 56. East wind around 5 mph becoming calm.

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 81. Calm wind becoming southeast around 5 mph in the morning.

    High: 81 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 74. Southwest wind 10 to 15 mph.
Tonight
Mostly cloudy, with a low around 63. South wind 5 to 10 mph.
Thursday
A 20 percent chance of showers after noon. Partly sunny, with a high near 78. South wind 5 to 15 mph.
Thursday Night
Showers likely, with thunderstorms also possible after 3am. Mostly cloudy, with a low around 62. Southwest wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 60%.
Friday
A chance of showers and thunderstorms before 3pm, then a slight chance of showers. Mostly sunny, with a high near 77. North wind around 5 mph. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 55. Northeast wind around 5 mph.
Saturday
Sunny, with a high near 79. East wind around 5 mph.
Saturday Night
Mostly clear, with a low around 56. East wind around 5 mph becoming calm.
Sunday
Mostly sunny, with a high near 81. Calm wind becoming southeast around 5 mph in the morning.
Sunday Night
Partly cloudy, with a low around 60. Southeast wind around 5 mph.
Monday
Mostly sunny, with a high near 83. Southeast wind around 5 mph becoming south in the afternoon.
Monday Night
Partly cloudy, with a low around 61. Southeast wind around 5 mph.
Tuesday
Mostly sunny, with a high near 82. Southeast wind 5 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port Allen LA
 30.45°N 91.18°W
Last Update:
2:01 am CST Feb 25, 2026
Forecast Valid:
8am CST Feb 25, 2026-6pm CST Mar 3, 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