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

Hazardous Weather Conditions

Current conditions at

Patterson Memorial (KPTN)

Lat: 29.72°NLon: 91.33°WElev: 10ft.

Fair

65°F

18°C

Humidity 100%
Wind Speed SW 6 mph
Barometer 30.00 in (1015.9 mb)
Dewpoint 65°F (18°C)
Visibility 7.00 mi
Last update 6 Jan 11:56 pm CST
Extended Forecast for

7 Miles W Donner LA

Dense Fog Advisory January 7, 12:44am until January 7, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory January 7, 12:44am until January 7, 10:00am

    NOW until 10:00am Wed

    Dense Fog Advisory

  • Overnight

    Low: 63 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 79. Light southwest wind increasing to 5 to 10 mph in the morning.

    High: 79 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 63. Calm wind becoming southeast around 5 mph after midnight.

    Low: 63 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 79. South wind 5 to 15 mph.

    High: 79 °F

    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of showers, mainly after 9pm. Mostly cloudy, with a low around 67. South wind 5 to 10 mph.

    Low: 67 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers, then showers and possibly a thunderstorm after noon. High near 81. South wind 10 to 15 mph. Chance of precipitation is 80%.

    High: 81 °F

    Chance
    Showers then
    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Low around 63. South wind 5 to 10 mph. Chance of precipitation is 80%.

    Low: 63 °F

    Showers

  • Saturday

    Saturday: A 50 percent chance of showers. Cloudy, with a high near 68. West wind 5 to 10 mph becoming north in the afternoon.

    High: 68 °F

    Chance
    Showers

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 63. Southwest wind around 5 mph becoming calm.
Wednesday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 79. Light southwest wind increasing to 5 to 10 mph in the morning.
Wednesday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 63. Calm wind becoming southeast around 5 mph after midnight.
Thursday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 79. South wind 5 to 15 mph.
Thursday Night
A 50 percent chance of showers, mainly after 9pm. Mostly cloudy, with a low around 67. South wind 5 to 10 mph.
Friday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 81. South wind 10 to 15 mph. Chance of precipitation is 80%.
Friday Night
Showers and possibly a thunderstorm. Low around 63. South wind 5 to 10 mph. Chance of precipitation is 80%.
Saturday
A 50 percent chance of showers. Cloudy, with a high near 68. West wind 5 to 10 mph becoming north in the afternoon.
Saturday Night
A chance of showers, mainly before midnight. Cloudy, with a low around 47. North wind around 10 mph.
Sunday
Mostly cloudy, with a high near 56. North wind 5 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 37. North wind around 5 mph.
Monday
Partly sunny, with a high near 52. Northeast wind around 5 mph.
Monday Night
Mostly cloudy, with a low around 38. Calm wind.
Tuesday
Partly sunny, with a high near 56. Calm wind becoming north around 5 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles W Donner LA
 29.7°N 90.99°W
Last Update:
12:26 am CST Jan 7, 2026
Forecast Valid:
12am CST Jan 7, 2026-6pm CST Jan 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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