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.

Fair

49°F

9°C

Humidity 69%
Wind Speed NE 10 mph
Barometer 30.19 in (1022.3 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 14 Nov 7:56 am CST
Extended Forecast for

5 Miles SW Napoleonville LA

  • Today

    Today: Sunny, with a high near 61. Northeast wind 5 to 10 mph.

    High: 61 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 44. East wind around 5 mph.

    Low: 44 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 66. East wind 5 to 15 mph.

    High: 66 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 47. Northeast wind 10 to 15 mph. Chance of precipitation is 60%.

    Low: 47 °F

    Chance
    Showers then
    Showers
    Likely

  • Monday

    Monday: A 50 percent chance of showers. Mostly cloudy, with a high near 60. Northeast wind 10 to 15 mph.

    High: 60 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 45. Northeast wind 5 to 10 mph.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 67. Northeast wind around 10 mph, with gusts as high as 20 mph.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53. Northeast wind 5 to 10 mph.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 74. East wind around 10 mph.

    High: 74 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 61. Northeast wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 44. East wind around 5 mph.
Sunday
Increasing clouds, with a high near 66. East wind 5 to 15 mph.
Sunday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 47. Northeast wind 10 to 15 mph. Chance of precipitation is 60%.
Monday
A 50 percent chance of showers. Mostly cloudy, with a high near 60. Northeast wind 10 to 15 mph.
Monday Night
Mostly clear, with a low around 45. Northeast wind 5 to 10 mph.
Tuesday
Sunny, with a high near 67. Northeast wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 53. Northeast wind 5 to 10 mph.
Wednesday
Sunny, with a high near 74. East wind around 10 mph.
Wednesday Night
Mostly clear, with a low around 55. East wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 76. East wind 5 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 57. East wind 5 to 10 mph.
Friday
A slight chance of showers. Mostly sunny, with a high near 77. East wind 5 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Napoleonville LA
 29.88°N 91.09°W
Last Update:
1:27 am CST Nov 14, 2026
Forecast Valid:
8am CST Nov 14, 2026-6pm CST Nov 20, 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