Hazardous Weather Conditions
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
NOW until 10:00am Thu

Dense Fog Advisory
Overnight

Low: 64 °F
Patchy Dense
FogThursday
High: 82 °F
Dense Fog
then SunnyThursday Night
Low: 61 °F
Mostly Clear
then Patchy
Dense FogFriday
High: 83 °F
Areas Dense
Fog then
SunnyFriday Night

Low: 60 °F
Mostly Clear
Saturday

High: 76 °F
Sunny
Saturday Night

Low: 55 °F
Mostly Clear
Sunday
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.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
5 Miles SW Napoleonville LA
29.88°N 91.09°W
29.88°N 91.09°W
2:02 am CDT Mar 26, 2026
2am CDT Mar 26, 2026-6pm CDT Apr 1, 2026



