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

59°F

15°C

Humidity 26%
Wind Speed Calm
Barometer 30.30 in (1025.9 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 19 Jan 2:53 pm CST
Extended Forecast for

Port Allen LA

  • Tonight

    Tonight: Areas of frost after 2am. Otherwise, mostly clear, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Clear
    then Areas
    Frost

  • Tuesday

    Tuesday: Areas of frost before 8am. Otherwise, mostly sunny, with a high near 61. Northeast wind around 5 mph.

    High: 61 °F

    Areas Frost
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 45. Southeast wind around 5 mph.

    Low: 45 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers after noon. Cloudy, with a high near 66. Southeast wind 5 to 10 mph.

    High: 66 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly between 9pm and 3am. Cloudy, with a low around 55. Southeast wind around 5 mph. Chance of precipitation is 60%.

    Low: 55 °F

    Showers
    Likely

  • Thursday

    Thursday: A 40 percent chance of showers. Mostly cloudy, with a high near 71. East wind around 5 mph.

    High: 71 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 56. East wind around 5 mph.

    Low: 56 °F

    Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 66. Northeast wind around 5 mph.

    High: 66 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers. Mostly cloudy, with a low around 44. Northeast wind 5 to 10 mph.

    Low: 44 °F

    Chance
    Showers

Detailed Forecast

Tonight
Areas of frost after 2am. Otherwise, mostly clear, with a low around 33. Calm wind.
Tuesday
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 61. Northeast wind around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 45. Southeast wind around 5 mph.
Wednesday
A 40 percent chance of showers after noon. Cloudy, with a high near 66. Southeast wind 5 to 10 mph.
Wednesday Night
Showers likely, mainly between 9pm and 3am. Cloudy, with a low around 55. Southeast wind around 5 mph. Chance of precipitation is 60%.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 71. East wind around 5 mph.
Thursday Night
A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 56. East wind around 5 mph.
Friday
A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 66. Northeast wind around 5 mph.
Friday Night
A chance of showers. Mostly cloudy, with a low around 44. Northeast wind 5 to 10 mph.
Saturday
Showers likely, mainly after noon. Cloudy, with a high near 56. North wind around 10 mph.
Saturday Night
Showers likely. Cloudy, with a low around 31. North wind around 10 mph.
Sunday
A chance of showers. Mostly cloudy, with a high near 42. North wind around 10 mph.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 29. North wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 48. North wind around 5 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port Allen LA
 30.45°N 91.18°W
Last Update:
11:32 am CST Jan 19, 2026
Forecast Valid:
3pm CST Jan 19, 2026-6pm CST Jan 26, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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