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

Atmospheric River in the West; Strong Winds in the Northeast

A strong atmospheric river will continue moderate to heavy rainfall with possible flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. today into Thursday. Additional impacts are likely into Friday with a cold front. A fast-moving storm system will cross the Northeast U.S. today into Thursday with gusty to high winds and areas of rain and high elevation snow showers. Read More >

Current conditions at

Patterson Memorial (KPTN)

Lat: 29.72°NLon: 91.33°WElev: 10ft.

Mostly Cloudy

77°F

25°C

Humidity 64%
Wind Speed Calm
Barometer 30.15 in (1020.9 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 5 Nov 3:56 pm CST
Extended Forecast for

Belle River LA

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, mostly clear, with a low around 58. Calm wind.

    Low: 58 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Mostly sunny, with a high near 78. Calm wind becoming northeast around 5 mph in the morning.

    High: 78 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after midnight. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 66. Southeast wind around 5 mph.

    Low: 66 °F

    Partly Cloudy
    then Slight
    Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: A chance of showers and thunderstorms. Areas of fog before 8am. Otherwise, mostly sunny, with a high near 82. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 40%.

    High: 82 °F

    Chance
    Showers and
    Areas Fog

  • Friday Night

    Friday Night: Partly cloudy, with a low around 66. Southwest wind around 5 mph becoming calm in the evening.

    Low: 66 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 82. Calm wind becoming west around 5 mph in the morning.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 64. Calm wind becoming north around 5 mph after midnight.

    Low: 64 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 71. North wind 5 to 15 mph.

    High: 71 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 43. North wind around 10 mph, with gusts as high as 20 mph.

    Low: 43 °F

    Clear

Detailed Forecast

Tonight
Patchy fog after 1am. Otherwise, mostly clear, with a low around 58. Calm wind.
Thursday
Mostly sunny, with a high near 78. Calm wind becoming northeast around 5 mph in the morning.
Thursday Night
A 20 percent chance of showers after midnight. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 66. Southeast wind around 5 mph.
Friday
A chance of showers and thunderstorms. Areas of fog before 8am. Otherwise, mostly sunny, with a high near 82. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 66. Southwest wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 82. Calm wind becoming west around 5 mph in the morning.
Saturday Night
Mostly clear, with a low around 64. Calm wind becoming north around 5 mph after midnight.
Sunday
Sunny, with a high near 71. North wind 5 to 15 mph.
Sunday Night
Clear, with a low around 43. North wind around 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 56. North wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Clear, with a low around 37. Northeast wind around 5 mph.
Veterans Day
Sunny, with a high near 62. Northeast wind around 5 mph becoming south in the afternoon.
Tuesday Night
Mostly clear, with a low around 46. Southeast wind around 5 mph.
Wednesday
Sunny, with a high near 72. Southeast wind 5 to 10 mph becoming southwest in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Belle River LA
 29.88°N 91.19°W
Last Update:
3:37 pm CST Nov 5, 2025
Forecast Valid:
4pm CST Nov 5, 2025-6pm CST Nov 12, 2025
 
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