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Severe Thunderstorms in the Southeast U.S. Saturday; Flash Flooding Threat for the Northern Gulf Coast

Isolated to scattered severe thunderstorms appear possible across portions of the Southeast and Carolinas on Saturday where a Slight Risk (Level 2 of 5) has been issued. A Slight Risk Excessive Rainfall Outlook (Level 2 of 4) has been issued for part of the northern Gulf Coast Saturday due to the threat of flash, urban, and riverine flooding. Read More >

Current conditions at

Louisiana Regional Airport (KREG)

Lat: 30.17°NLon: 90.94°WElev: 14ft.

Fair

22°C

72°F

Humidity 94%
Wind Speed Calm
Barometer 29.91 in
Dewpoint 21°C (70°F)
Visibility 16 km
Last update 18 May 8:55 am CDT
Extended Forecast for

Donaldsonville LA

  • Today

    Today: A 20 percent chance of showers and thunderstorms before 10am. Mostly sunny, with a high near 30. Southwest wind 5 to 10 km/h becoming northwest in the afternoon.

    High: 30 °C

    Slight Chance
    T-storms then
    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 21. Calm wind.

    Low: 21 °C

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 33. Calm wind becoming north 5 to 10 km/h in the afternoon.

    High: 33 °C

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 21. Calm wind.

    Low: 21 °C

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 33. Calm wind becoming southeast 5 to 10 km/h in the afternoon.

    High: 33 °C

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 21. South wind 5 to 10 km/h.

    Low: 21 °C

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 32. Southeast wind 5 to 10 km/h increasing to 10 to 15 km/h in the afternoon.

    High: 32 °C

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 22. Southeast wind 10 to 15 km/h.

    Low: 22 °C

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 33. South wind 10 to 15 km/h.

    High: 33 °C

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms before 10am. Mostly sunny, with a high near 30. Southwest wind 5 to 10 km/h becoming northwest in the afternoon.
Tonight
Mostly clear, with a low around 21. Calm wind.
Sunday
Sunny, with a high near 33. Calm wind becoming north 5 to 10 km/h in the afternoon.
Sunday Night
Mostly clear, with a low around 21. Calm wind.
Monday
Sunny, with a high near 33. Calm wind becoming southeast 5 to 10 km/h in the afternoon.
Monday Night
Mostly clear, with a low around 21. South wind 5 to 10 km/h.
Tuesday
Sunny, with a high near 32. Southeast wind 5 to 10 km/h increasing to 10 to 15 km/h in the afternoon.
Tuesday Night
Mostly clear, with a low around 22. Southeast wind 10 to 15 km/h.
Wednesday
Mostly sunny, with a high near 33. South wind 10 to 15 km/h.
Wednesday Night
Partly cloudy, with a low around 22. Southeast wind 5 to 15 km/h.
Thursday
Mostly sunny, with a high near 33. South wind 5 to 15 km/h.
Thursday Night
Partly cloudy, with a low around 23. South wind 5 to 10 km/h.
Friday
Mostly sunny, with a high near 33. South wind 10 to 15 km/h.
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Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Donaldsonville LA
 30.11°N 91°W
Last Update:
8:41 am CDT May 18, 2024
Forecast Valid:
9am CDT May 18, 2024-6pm CDT May 24, 2024
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation