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

Patterson Memorial (KPTN)

Lat: 29.72°NLon: 91.33°WElev: 10ft.

Overcast

55°F

13°C

Humidity 80%
Wind Speed NE 15 mph
Barometer 30.22 in (1023.4 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 15 Nov 4:56 pm CST
Extended Forecast for

Pierre Part LA

  • This Afternoon

    This Afternoon: A 40 percent chance of showers. Mostly cloudy, with a high near 64. East wind around 10 mph, with gusts as high as 20 mph.

    High: 64 °F

    Chance
    Showers

  • Tonight

    Tonight: Showers likely, mainly between 11pm and 1am. Mostly cloudy, with a low around 48. Northeast wind around 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 48 °F

    Showers
    Likely

  • Monday

    Monday: A 20 percent chance of showers before 11am. Mostly cloudy, with a high near 64. Northeast wind 5 to 10 mph.

    High: 64 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly clear, with a low around 47. Northeast wind around 5 mph.

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70. East wind 5 to 10 mph.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52. Northeast wind around 5 mph.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 75. East wind 5 to 10 mph.

    High: 75 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55. East wind 5 to 10 mph.

    Low: 55 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 78. East wind 5 to 10 mph.

    High: 78 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 40 percent chance of showers. Mostly cloudy, with a high near 64. East wind around 10 mph, with gusts as high as 20 mph.
Tonight
Showers likely, mainly between 11pm and 1am. Mostly cloudy, with a low around 48. Northeast wind around 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A 20 percent chance of showers before 11am. Mostly cloudy, with a high near 64. Northeast wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 47. Northeast wind around 5 mph.
Tuesday
Sunny, with a high near 70. East wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 52. Northeast wind around 5 mph.
Wednesday
Sunny, with a high near 75. East wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 55. East wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 78. East wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 56. Northeast wind around 5 mph.
Friday
Sunny, with a high near 78. East wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 56. East wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 80. East wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 58. East wind around 5 mph becoming calm.
Sunday
A slight chance of showers. Mostly sunny, with a high near 78. Calm wind becoming northeast around 5 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Pierre Part LA
 29.97°N 91.19°W
Last Update:
4:51 pm CST Nov 15, 2026
Forecast Valid:
5pm CST Nov 15, 2026-6pm CST Nov 22, 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