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

Thunderstorms and Flooding Along the Gulf Coast; Winter Returns in the Central Rockies

A stalled front along the west-central Gulf Coast will contribute to a few severe thunderstorms and heavy rain with flooding over the next couple of days. Meanwhile, a vigorous system will produce heavy snow across the central Rockies into the High Plains the next few days. Finally, critical fire weather conditions are expected across the Four Corners region through Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

Louisiana Regional Airport (KREG)

Lat: 30.17°NLon: 90.94°WElev: 14ft.

Thunderstorm Light Drizzle in Vicinity

18°C

65°F

Humidity 96%
Wind Speed SE 15 G 35 km/h
Barometer 29.99 in
Dewpoint 18°C (64°F)
Visibility 16 km
Last update 14 Apr 12:15 pm CDT
Extended Forecast for

Donaldsonville LA

Flash Flood Watch until April 15, 12:00pm
Click here for hazard details and duration
Flash Flood Watch
  •  
    Flash Flood Watch until April 15, 12:00pm

    NOW until
    12:00pm Thu

    Flash Flood Watch

  • This
    Afternoon

    This Afternoon: Showers and thunderstorms. Some of the storms could produce heavy rain. High near 24. North wind around 15 km/h becoming south. Chance of precipitation is 80%. New rainfall amounts between 2 and 3 cm possible.

    Heavy Rain

    High: 24 °C

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly after 2am. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 18. Southeast wind 5 to 10 km/h becoming north after midnight. Chance of precipitation is 70%. New rainfall amounts between 7.5 mm and 1 cm possible.

    Heavy Rain

    Low: 18 °C

  • Thursday

    Thursday: Showers and thunderstorms, mainly before 1pm. Some of the storms could produce heavy rain. High near 23. North wind around 10 km/h. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 cm possible.

    Heavy Rain

    High: 23 °C

  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers and thunderstorms after 1am. Cloudy, with a low around 16. Northeast wind around 10 km/h.

    Mostly Cloudy
    then Chance
    Showers

    Low: 16 °C

  • Friday

    Friday: Showers likely and possibly a thunderstorm. Cloudy, with a high near 21. East wind 10 to 15 km/h. Chance of precipitation is 70%.

    Showers
    Likely

    High: 21 °C

  • Friday
    Night

    Friday Night: Showers and possibly a thunderstorm. Low around 17. East wind 10 to 15 km/h becoming south after midnight. Chance of precipitation is 80%.

    Showers

    Low: 17 °C

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers. Cloudy, with a high near 22. North wind 10 to 20 km/h. Chance of precipitation is 60%.

    Showers
    Likely

    High: 22 °C

  • Saturday
    Night

    Saturday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 12. North wind 10 to 15 km/h.

    Chance
    Showers

    Low: 12 °C

Detailed Forecast

This Afternoon
Showers and thunderstorms. Some of the storms could produce heavy rain. High near 24. North wind around 15 km/h becoming south. Chance of precipitation is 80%. New rainfall amounts between 2 and 3 cm possible.
Tonight
Showers and thunderstorms likely, mainly after 2am. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 18. Southeast wind 5 to 10 km/h becoming north after midnight. Chance of precipitation is 70%. New rainfall amounts between 7.5 mm and 1 cm possible.
Thursday
Showers and thunderstorms, mainly before 1pm. Some of the storms could produce heavy rain. High near 23. North wind around 10 km/h. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 cm possible.
Thursday Night
A 30 percent chance of showers and thunderstorms after 1am. Cloudy, with a low around 16. Northeast wind around 10 km/h.
Friday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 21. East wind 10 to 15 km/h. Chance of precipitation is 70%.
Friday Night
Showers and possibly a thunderstorm. Low around 17. East wind 10 to 15 km/h becoming south after midnight. Chance of precipitation is 80%.
Saturday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers. Cloudy, with a high near 22. North wind 10 to 20 km/h. Chance of precipitation is 60%.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 12. North wind 10 to 15 km/h.
Sunday
Partly sunny, with a high near 20. North wind 10 to 15 km/h.
Sunday Night
A slight chance of showers after 1am. Partly cloudy, with a low around 10. North wind around 10 km/h.
Monday
Mostly sunny, with a high near 21. North wind 10 to 15 km/h.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 11. North wind around 10 km/h.
Tuesday
Mostly sunny, with a high near 23. North wind around 10 km/h.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Donaldsonville LA
 30.11°N 91°W
Last Update:
11:16 am CDT Apr 14, 2021
Forecast Valid:
12pm CDT Apr 14, 2021-6pm CDT Apr 20, 2021
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation