Current conditions at

Louisiana Regional Airport (KREG)

Lat: 30.17°NLon: 90.94°WElev: 14ft.

Fog/Mist

65°F

18°C

Humidity 99%
Wind Speed S 6 mph
Barometer 29.99 in
Dewpoint 65°F (18°C)
Visibility 4.00 mi
Last update 7 Jan 10:35 pm CST
Extended Forecast for

Donaldsonville LA

Dense Fog Advisory January 8, 12:00am until January 8, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  • Tonight

    Tonight: Patchy dense fog after 11pm.  Otherwise, mostly cloudy, with a low around 64. Calm wind becoming south around 5 mph after midnight.

    Low: 64 °F

    Patchy Dense
    Fog

  • Thursday

    Thursday: Partly sunny, with a high near 80. South wind 5 to 15 mph.

    High: 80 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely, mainly before 4am, then showers likely and possibly a thunderstorm after 5am.  Mostly cloudy, with a low around 68. South wind around 10 mph.  Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 68 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday

    Friday: Showers and possibly a thunderstorm.  High near 78. South wind 5 to 10 mph.  Chance of precipitation is 90%.

    High: 78 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm.  Low around 64. South wind 5 to 10 mph.  Chance of precipitation is 90%.

    Low: 64 °F

    Showers

  • Saturday

    Saturday: A chance of showers and thunderstorms.  Cloudy, with a high near 70. West wind 5 to 10 mph becoming north in the afternoon.  Chance of precipitation is 50%.

    High: 70 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Cloudy, with a low around 44. North wind around 10 mph.

    Low: 44 °F

    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 56. North wind 5 to 10 mph.

    High: 56 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Widespread frost after 5am.  Otherwise, mostly cloudy, with a low around 32. North wind around 5 mph.

    Low: 32 °F

    Mostly Cloudy
    then Frost

Detailed Forecast

Tonight
Patchy dense fog after 11pm. Otherwise, mostly cloudy, with a low around 64. Calm wind becoming south around 5 mph after midnight.
Thursday
Partly sunny, with a high near 80. South wind 5 to 15 mph.
Thursday Night
Showers and thunderstorms likely, mainly before 4am, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 68. South wind around 10 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Showers and possibly a thunderstorm. High near 78. South wind 5 to 10 mph. Chance of precipitation is 90%.
Friday Night
Showers and possibly a thunderstorm. Low around 64. South wind 5 to 10 mph. Chance of precipitation is 90%.
Saturday
A chance of showers and thunderstorms. Cloudy, with a high near 70. West wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 50%.
Saturday Night
Cloudy, with a low around 44. North wind around 10 mph.
Sunday
Partly sunny, with a high near 56. North wind 5 to 10 mph.
Sunday Night
Widespread frost after 5am. Otherwise, mostly cloudy, with a low around 32. North wind around 5 mph.
Monday
Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 52. Northeast wind around 5 mph becoming calm in the afternoon.
Monday Night
Areas of frost. Otherwise, partly cloudy, with a low around 34. Calm wind.
Tuesday
Areas of frost. Otherwise, partly sunny, with a high near 56. Calm wind becoming southeast around 5 mph.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 41. Calm wind.
Wednesday
A chance of showers. Partly sunny, with a high near 64. Calm wind becoming west around 5 mph in the morning.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Donaldsonville LA
 30.11°N 91°W
10:21 pm CST Jan 7, 2026
10pm CST Jan 7, 2026-6pm CST Jan 14, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database