Current conditions at

Patterson Memorial (KPTN)

Lat: 29.72°NLon: 91.33°WElev: 10ft.

Fog/Mist

63°F

17°C

Humidity 100%
Wind Speed Calm
Barometer 30.11 in (1019.7 mb)
Dewpoint 63°F (17°C)
Visibility 4.00 mi
Last update 26 Mar 1:56 am CDT
Extended Forecast for

5 Miles SW Napoleonville LA

Dense Fog Advisory until March 26, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until March 26, 10:00am

    NOW until 10:00am Thu

    Dense Fog Advisory

  • Overnight

    Low: 64 °F

    Patchy Dense
    Fog

  • Thursday

    Thursday: Widespread dense fog, mainly before 9am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 82. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 82 °F

    Dense Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy dense fog after 4am.  Otherwise, partly cloudy, with a low around 61. South wind around 5 mph becoming calm  in the evening.

    Low: 61 °F

    Mostly Clear
    then Patchy
    Dense Fog

  • Friday

    Friday: Areas of dense fog before 8am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 83. Calm wind becoming west around 5 mph in the afternoon.

    High: 83 °F

    Areas Dense
    Fog then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 60. West wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 76. Northeast wind around 10 mph, with gusts as high as 25 mph.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 55. Northeast wind around 5 mph becoming calm  in the evening.

    Low: 55 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 79. Light northeast wind becoming southeast 5 to 10 mph in the morning.

    High: 79 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

Overnight
Patchy dense fog after 5am. Otherwise, mostly cloudy, with a steady temperature around 64. Calm wind.
Thursday
Widespread dense fog, mainly before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 82. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Thursday Night
Patchy dense fog after 4am. Otherwise, partly cloudy, with a low around 61. South wind around 5 mph becoming calm in the evening.
Friday
Areas of dense fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 83. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 60. West wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 76. Northeast wind around 10 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 55. Northeast wind around 5 mph becoming calm in the evening.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 79. Light northeast wind becoming southeast 5 to 10 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 63. East wind 5 to 10 mph.
Monday
A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 79. Southeast wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 65. Southeast wind around 5 mph.
Tuesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 81. South wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 66. Southeast wind around 5 mph.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81. South wind 5 to 10 mph, with gusts as high as 20 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Napoleonville LA
 29.88°N 91.09°W
2:02 am CDT Mar 26, 2026
2am CDT Mar 26, 2026-6pm CDT Apr 1, 2026
 
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Additional Resources

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