Atmospheric River to Impact the Northwest; Windy Conditions in the Northeast

A strong atmospheric river moving into northern California later today will bring a threat for moderate to heavy rainfall and flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. through Wednesday. Gusty winds and isolated showers are expected today in the Northeast U.S. behind a cold front. Wind Advisories have been issued. Read More >

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 35%
Wind Speed SE 7 mph
Barometer 30.25 in (1024.4 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 4 Nov 1:53 pm CST
Extended Forecast for

4 Miles NNW Port Allen LA

  • This Afternoon

    This Afternoon: Sunny, with a high near 73. Southeast wind around 5 mph.

    High: 73 °F

    Sunny

  • Tonight

    Tonight: Patchy dense fog after 3am.  Otherwise, mostly clear, with a low around 51. Southeast wind around 5 mph becoming calm  in the evening.

    Low: 51 °F

    Clear then
    Patchy Dense
    Fog

  • Wednesday

    Wednesday: Patchy dense fog before 8am.  Otherwise, mostly sunny, with a high near 77. Calm wind.

    High: 77 °F

    Patchy Dense
    Fog then
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 2am.  Otherwise, mostly clear, with a low around 55. Calm wind.

    Low: 55 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 7am.  Otherwise, sunny, with a high near 79. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 79 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 63. Southeast wind around 5 mph.

    Low: 63 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 82. South wind 5 to 10 mph.  Chance of precipitation is 30%.

    High: 82 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 65. South wind around 5 mph becoming calm  in the evening.

    Low: 65 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 84. Calm wind becoming southwest around 5 mph in the morning.

    High: 84 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 73. Southeast wind around 5 mph.
Tonight
Patchy dense fog after 3am. Otherwise, mostly clear, with a low around 51. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
Patchy dense fog before 8am. Otherwise, mostly sunny, with a high near 77. Calm wind.
Wednesday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 55. Calm wind.
Thursday
Patchy fog before 7am. Otherwise, sunny, with a high near 79. Calm wind becoming southeast around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 63. Southeast wind around 5 mph.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82. South wind 5 to 10 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 65. South wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 84. Calm wind becoming southwest around 5 mph in the morning.
Saturday Night
A slight chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 63. South wind around 5 mph becoming northwest after midnight.
Sunday
Sunny, with a high near 73. North wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 42. North wind around 10 mph.
Monday
Sunny, with a high near 57. North wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Port Allen LA
 30.52°N 91.23°W
11:26 am CST Nov 4, 2025
2pm CST Nov 4, 2025-6pm CST Nov 10, 2025
 
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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