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

74°F

23°C

Humidity 100%
Wind Speed NE 5 mph
Barometer 29.97 in (1015.0 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Last update 2 Sep 6:56 am CDT
Extended Forecast for

5 Miles SW Napoleonville LA

  • Today

    Today: A 40 percent chance of showers and thunderstorms, mainly between 1pm and 4pm. Mostly sunny, with a high near 89. East wind around 5 mph.

    High: 89 °F

    Sunny then
    Chance
    T-storms

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 69. Calm wind.

    Low: 69 °F

    Slight Chance
    T-storms then
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 91. Calm wind becoming east around 5 mph.

    High: 91 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 71. Calm wind.

    Low: 71 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 92. Calm wind becoming northwest around 5 mph.

    High: 92 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 73. Calm wind.

    Low: 73 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 94. Calm wind becoming south around 5 mph.

    High: 94 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 73. South wind around 5 mph becoming calm.

    Low: 73 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Calm wind becoming east around 5 mph.

    High: 93 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly between 1pm and 4pm. Mostly sunny, with a high near 89. East wind around 5 mph.
Tonight
A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 69. Calm wind.
Wednesday
Sunny, with a high near 91. Calm wind becoming east around 5 mph.
Wednesday Night
Mostly clear, with a low around 71. Calm wind.
Thursday
Sunny, with a high near 92. Calm wind becoming northwest around 5 mph.
Thursday Night
Clear, with a low around 73. Calm wind.
Friday
Sunny, with a high near 94. Calm wind becoming south around 5 mph.
Friday Night
Partly cloudy, with a low around 73. South wind around 5 mph becoming calm.
Saturday
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Calm wind becoming east around 5 mph.
Saturday Night
Partly cloudy, with a low around 73. Calm wind.
Sunday
A slight chance of showers and thunderstorms. Sunny, with a high near 92. Northeast wind around 5 mph.
Sunday Night
Partly cloudy, with a low around 71. Calm wind becoming northeast around 5 mph after midnight.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 89. East wind around 5 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:
6:22 am CDT Sep 2, 2025
Forecast Valid:
7am CDT Sep 2, 2025-6pm CDT Sep 8, 2025
 
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Additional Resources

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Chance of Precipitation