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.

Overcast

68°F

20°C

Humidity 75%
Wind Speed N 8 mph
Barometer 30.13 in
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 5 Apr 2:55 pm CDT
Extended Forecast for

3 Miles W Donaldsonville LA

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms. Mostly cloudy, with a high near 72. North wind around 10 mph. Chance of precipitation is 30%.

    High: 72 °F

    Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers between 2am and 3am. Mostly cloudy, with a low around 53. North wind around 10 mph. Chance of precipitation is 20%.

    Low: 53 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 69. Northeast wind around 10 mph.

    High: 69 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 48. Northeast wind around 5 mph.

    Low: 48 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 75. East wind 5 to 10 mph.

    High: 75 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 56. East wind around 5 mph.

    Low: 56 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 75. East wind 5 to 15 mph. Chance of precipitation is 50%.

    High: 75 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. East wind 5 to 10 mph. Chance of precipitation is 30%.

    Low: 63 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 76. East wind 10 to 15 mph.

    High: 76 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms. Mostly cloudy, with a high near 72. North wind around 10 mph. Chance of precipitation is 30%.
Tonight
A slight chance of showers between 2am and 3am. Mostly cloudy, with a low around 53. North wind around 10 mph. Chance of precipitation is 20%.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 69. Northeast wind around 10 mph.
Monday Night
Partly cloudy, with a low around 48. Northeast wind around 5 mph.
Tuesday
Partly sunny, with a high near 75. East wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 56. East wind around 5 mph.
Wednesday
A chance of showers, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 75. East wind 5 to 15 mph. Chance of precipitation is 50%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. East wind 5 to 10 mph. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 76. East wind 10 to 15 mph.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 63. East wind 5 to 10 mph.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 79. East wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 63. East wind around 5 mph.
Saturday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 81. East wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 64. East wind 5 to 10 mph.
Sunday
Partly sunny, with a high near 83. Southeast wind 5 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Donaldsonville LA
 30.08°N 91.03°W
Last Update:
2:01 pm CDT Apr 5, 2026
Forecast Valid:
3pm CDT Apr 5, 2026-6pm CDT Apr 12, 2026
 
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