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.

Partly Cloudy

71°F

22°C

Humidity 96%
Wind Speed SE 7 mph
Barometer 30.06 in (1017.9 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 3 Apr 12:53 am CDT
Extended Forecast for

Port Allen LA

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 72. Southeast wind around 5 mph.

    Low: 72 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83. Southeast wind 5 to 10 mph.

    High: 83 °F

    Partly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A 10 percent chance of showers and thunderstorms before 7pm. Increasing clouds, with a low around 69. Southeast wind 5 to 10 mph.

    Low: 69 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Saturday

    Saturday: Showers likely, then showers and possibly a thunderstorm after 10am. High near 83. Southeast wind 5 to 10 mph. Chance of precipitation is 80%.

    High: 83 °F

    Showers
    Likely then
    T-storms

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 63. South wind around 5 mph becoming calm. Chance of precipitation is 80%.

    Low: 63 °F

    Showers

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 71. North wind 5 to 10 mph. Chance of precipitation is 60%.

    High: 71 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 54. North wind around 10 mph.

    Low: 54 °F

    Slight Chance
    Showers

  • Monday

    Monday: Cloudy, with a high near 67. Northeast wind around 10 mph.

    High: 67 °F

    Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 50. Northeast wind around 5 mph.

    Low: 50 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 72. Southeast wind around 5 mph.
Friday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83. Southeast wind 5 to 10 mph.
Friday Night
A 10 percent chance of showers and thunderstorms before 7pm. Increasing clouds, with a low around 69. Southeast wind 5 to 10 mph.
Saturday
Showers likely, then showers and possibly a thunderstorm after 10am. High near 83. Southeast wind 5 to 10 mph. Chance of precipitation is 80%.
Saturday Night
Showers and possibly a thunderstorm. Low around 63. South wind around 5 mph becoming calm. Chance of precipitation is 80%.
Sunday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 71. North wind 5 to 10 mph. Chance of precipitation is 60%.
Sunday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 54. North wind around 10 mph.
Monday
Cloudy, with a high near 67. Northeast wind around 10 mph.
Monday Night
Mostly cloudy, with a low around 50. Northeast wind around 5 mph.
Tuesday
Sunny, with a high near 75. Northeast wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 52. Northeast wind around 5 mph.
Wednesday
Mostly sunny, with a high near 76. East wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 55. East wind 5 to 10 mph.
Thursday
Sunny, with a high near 78. East wind 5 to 10 mph, with gusts as high as 20 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:
12:17 am CDT Apr 3, 2026
Forecast Valid:
12am CDT Apr 3, 2026-6pm CDT Apr 9, 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