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

Louisiana Regional Airport (KREG)

Lat: 30.17°NLon: 90.94°WElev: 14ft.

Fair

80°F

27°C

Humidity 73%
Wind Speed NW 3 mph
Barometer 30.04 in
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 22 Nov 4:55 pm CST
Extended Forecast for

2 Miles WNW Donaldsonville LA

  • Tonight

    Tonight: Partly cloudy, with a low around 57. Calm wind becoming north around 5 mph.

    Low: 57 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 77. Calm wind becoming northeast around 5 mph.

    High: 77 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 56. Calm wind becoming east around 5 mph.

    Low: 56 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 81. East wind 5 to 10 mph becoming south in the afternoon.

    High: 81 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of showers, with thunderstorms also possible after 3am. Mostly cloudy, with a low around 67. South wind around 5 mph. Chance of precipitation is 50%.

    Low: 67 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 81. Southwest wind 5 to 10 mph. Chance of precipitation is 70%.

    High: 81 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 60. Calm wind becoming north around 5 mph after midnight.

    Low: 60 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A 20 percent chance of showers before noon. Partly sunny, with a high near 71. North wind 5 to 10 mph.

    High: 71 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44. North wind around 5 mph.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 57. Calm wind becoming north around 5 mph.
Sunday
Sunny, with a high near 77. Calm wind becoming northeast around 5 mph.
Sunday Night
Partly cloudy, with a low around 56. Calm wind becoming east around 5 mph.
Monday
Partly sunny, with a high near 81. East wind 5 to 10 mph becoming south in the afternoon.
Monday Night
A chance of showers, with thunderstorms also possible after 3am. Mostly cloudy, with a low around 67. South wind around 5 mph. Chance of precipitation is 50%.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 81. Southwest wind 5 to 10 mph. Chance of precipitation is 70%.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 60. Calm wind becoming north around 5 mph after midnight.
Wednesday
A 20 percent chance of showers before noon. Partly sunny, with a high near 71. North wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 44. North wind around 5 mph.
Thanksgiving Day
Sunny, with a high near 63. Northeast wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 41. Calm wind becoming northeast around 5 mph after midnight.
Friday
Sunny, with a high near 65. East wind around 5 mph.
Friday Night
Partly cloudy, with a low around 45. Northeast wind around 5 mph.
Saturday
Mostly sunny, with a high near 69. East wind 5 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Donaldsonville LA
 30.11°N 91.03°W
Last Update:
2:38 pm CST Nov 22, 2025
Forecast Valid:
5pm CST Nov 22, 2025-6pm CST Nov 29, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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