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

Hazardous Weather Conditions

Current conditions at

Patterson Memorial (KPTN)

Lat: 29.72°NLon: 91.33°WElev: 10ft.

Fair

56°F

13°C

Humidity 34%
Wind Speed NW 16 G 24 mph
Barometer 30.08 in (1018.6 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 16 Mar 1:56 pm CDT
Extended Forecast for

Belle River LA

Wind Advisory March 16, 02:29pm until March 16, 07:00pm
Freeze Warning March 17, 01:00am until March 17, 09:00am
Red Flag Warning March 16, 02:29pm until March 16, 07:00pm
Click here for hazard details and duration
Wind Advisory
Freeze Warning
Red Flag Warning
  •  
    Wind Advisory March 16, 02:29pm until March 16, 07:00pm
    Red Flag Warning March 16, 02:29pm until March 16, 07:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 54 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 34. North wind 5 to 15 mph.

    Low: 34 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 57. North wind around 5 mph.

    High: 57 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 68 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48. South wind around 5 mph becoming calm in the evening.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 75. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 55. Southwest wind 5 to 10 mph becoming light after midnight.

    Low: 55 °F

    Clear

Detailed Forecast

This Afternoon
Sunny, with a high near 54. Breezy, with a northwest wind around 20 mph, with gusts as high as 30 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 34. North wind 5 to 15 mph.
Tuesday
Sunny, with a high near 57. North wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 38. Calm wind.
Wednesday
Mostly sunny, with a high near 68. Calm wind becoming southeast around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 48. South wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 75. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
Clear, with a low around 55. Southwest wind 5 to 10 mph becoming light after midnight.
Friday
Sunny, with a high near 79. Light southwest wind increasing to 5 to 10 mph in the morning.
Friday Night
Clear, with a low around 59. Southwest wind 5 to 10 mph.
Saturday
Sunny, with a high near 80. Southwest wind 5 to 10 mph.
Saturday Night
Clear, with a low around 61. Southwest wind 5 to 10 mph.
Sunday
Sunny, with a high near 81. Southwest wind 5 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Belle River LA
 29.88°N 91.19°W
Last Update:
1:26 pm CDT Mar 16, 2026
Forecast Valid:
2pm CDT Mar 16, 2026-6pm CDT Mar 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation