Unsettled Weather in the Southeast and West; Unseasonably Hot in the North-Central U.S.; Coastal Impacts Along the East Coast

Thunderstorms and heavy rainfall may produce isolated flash flooding along the southeast Atlantic coast the next several days. Showers and thunderstorms persist across portions of the Great Basin, Pacific Northwest, and northern Rockies. Unseasonably hot temperatures continue for much of the Plains and Midwest. High surf, dangerous rip currents, and coastal flooding continue along the East Coast. Read More >

Current conditions at

Louisiana Regional Airport (KREG)

Lat: 30.17°NLon: 90.94°WElev: 14ft.

Fair

87°F

31°C

Humidity 46%
Wind Speed E 9 mph
Barometer 30.05 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 2 Oct 5:35 pm CDT
Extended Forecast for

Donaldsonville LA

  • Tonight

    Tonight: Mostly clear, with a low around 70. East wind 5 to 10 mph.

    Low: 70 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers after 11am.  Mostly sunny, with a high near 85. East wind around 10 mph, with gusts as high as 20 mph.

    High: 85 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 68. Northeast wind around 5 mph.

    Low: 68 °F

    Mostly Clear

  • Saturday

    Saturday: A 30 percent chance of showers, mainly after 4pm.  Mostly sunny, with a high near 84. East wind 5 to 15 mph.

    High: 84 °F

    Sunny then
    Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers, mainly after 4am.  Mostly cloudy, with a low around 71. Northeast wind 5 to 10 mph.

    Low: 71 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 4pm.  Partly sunny, with a high near 82. East wind 5 to 10 mph.  Chance of precipitation is 50%.

    High: 82 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 1am.  Mostly cloudy, with a low around 70. East wind around 5 mph.  Chance of precipitation is 20%.

    Low: 70 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers after 1pm.  Partly sunny, with a high near 88. East wind around 5 mph.

    High: 88 °F

    Partly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers before 1am.  Partly cloudy, with a low around 71. East wind around 5 mph becoming calm  in the evening.

    Low: 71 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 70. East wind 5 to 10 mph.
Friday
A 20 percent chance of showers after 11am. Mostly sunny, with a high near 85. East wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 68. Northeast wind around 5 mph.
Saturday
A 30 percent chance of showers, mainly after 4pm. Mostly sunny, with a high near 84. East wind 5 to 15 mph.
Saturday Night
A 30 percent chance of showers, mainly after 4am. Mostly cloudy, with a low around 71. Northeast wind 5 to 10 mph.
Sunday
A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 82. East wind 5 to 10 mph. Chance of precipitation is 50%.
Sunday Night
A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 1am. Mostly cloudy, with a low around 70. East wind around 5 mph. Chance of precipitation is 20%.
Monday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 88. East wind around 5 mph.
Monday Night
A slight chance of showers before 1am. Partly cloudy, with a low around 71. East wind around 5 mph becoming calm in the evening.
Tuesday
A chance of showers after 1pm. Mostly sunny, with a high near 90. Northeast wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 71. East wind around 5 mph becoming calm.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 90. Northeast wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 70. Northeast wind around 5 mph.
Thursday
Mostly sunny, with a high near 88. Northeast wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Donaldsonville LA
 30.11°N 91°W
5:31 pm CDT Oct 2, 2025
5pm CDT Oct 2, 2025-6pm CDT Oct 9, 2025
 
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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