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

Cold and Windy in the Northeast, Rainy in the South

A strong cold front will push through the Northeast U.S. today, resulting in strong winds with colder temperatures prevailing by tonight. Rain and thunderstorms will bring the threat of isolated flash flooding to the Gulf Coast states today and tomorrow. Quieter conditions will exist for the rest of the week. Read More >

Current conditions at

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

Lat: 30.54°NLon: 91.15°WElev: 69ft.

Mostly Cloudy

79°F

26°C

Humidity 67%
Wind Speed Calm
Barometer 30.02 in (1016.6 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 1 Mar 10:53 am CST
Extended Forecast for

Port Allen LA

  • Today

    Today: A 50 percent chance of showers and thunderstorms. Cloudy, with a temperature falling to around 66 by 5pm. Northeast wind 5 to 15 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers

    High: 75 °F⇓

  • Tonight

    Tonight: A chance of showers, then showers and possibly a thunderstorm after midnight. Low around 54. Northeast wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Chance
    Showers then
    Showers

    Low: 54 °F

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. High near 58. Northeast wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Showers

    High: 58 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 43. North wind around 10 mph.

    Chance
    Showers then
    Mostly Cloudy

    Low: 43 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60. North wind 5 to 10 mph.

    Mostly Sunny

    High: 60 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 42. North wind around 5 mph.

    Mostly Clear

    Low: 42 °F

  • Thursday

    Thursday: Sunny, with a high near 67. Northeast wind around 5 mph.

    Sunny

    High: 67 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 46. North wind around 5 mph becoming east in the evening.

    Partly Cloudy

    Low: 46 °F

  • Friday

    Friday: A slight chance of showers after noon. Partly sunny, with a high near 67. East wind 5 to 10 mph.

    Mostly Sunny
    then Slight
    Chance
    Showers

    High: 67 °F

Detailed Forecast

Today
A 50 percent chance of showers and thunderstorms. Cloudy, with a temperature falling to around 66 by 5pm. Northeast wind 5 to 15 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers, then showers and possibly a thunderstorm after midnight. Low around 54. Northeast wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
Showers and possibly a thunderstorm. High near 58. Northeast wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 43. North wind around 10 mph.
Wednesday
Mostly sunny, with a high near 60. North wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 42. North wind around 5 mph.
Thursday
Sunny, with a high near 67. Northeast wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 46. North wind around 5 mph becoming east in the evening.
Friday
A slight chance of showers after noon. Partly sunny, with a high near 67. East wind 5 to 10 mph.
Friday Night
A chance of showers, mainly before midnight. Mostly cloudy, with a low around 47. Northeast wind around 5 mph.
Saturday
Mostly sunny, with a high near 65. Northeast wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 45. North wind 5 to 10 mph.
Sunday
Sunny, with a high near 67. East wind 5 to 10 mph.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Port Allen LA
 30.45°N 91.18°W
Last Update:
10:16 am CST Mar 1, 2021
Forecast Valid:
11am CST Mar 1, 2021-6pm CST Mar 7, 2021
 
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