
Heavy Rain and Thunderstorms in the Plains; Tropical Moisture Brings Heavy Rain to Southern California and Southwest
Heavy rain showers and thunderstorms, some severe, will persist across the Plains and Mississippi Valley through Friday. Increasing tropical moisture from the remnants of Mario will bring showers, thunderstorms, and a flash flooding threat across much of southern California into the Desert Southwest through Friday. Read More >
Current conditions at
Louisiana Regional Airport (KREG)
Lat: 30.17°NLon: 90.94°WElev: 14ft.
Overcast
75°F
24°C
| Humidity | 90% |
| Wind Speed | Calm |
| Barometer | 29.98 in |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Last update | 17 Sep 7:15 pm CDT |
Extended Forecast for
2 Miles WNW Donaldsonville LA
Tonight

Low: 68 °F
Decreasing
CloudsThursday

High: 92 °F
Sunny
Thursday Night

Low: 69 °F
Mostly Clear
Friday

High: 93 °F
Sunny
Friday Night

Low: 69 °F
Mostly Clear
Saturday

High: 94 °F
Sunny
Saturday Night

Low: 69 °F
Mostly Clear
Sunday

High: 93 °F
Mostly Sunny
Sunday Night

Low: 70 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 68. Calm wind.
Thursday
Sunny, with a high near 92. Calm wind becoming east around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 69. East wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 93. Calm wind becoming east around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 69. Southeast wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 94. Calm wind becoming east around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 69. South wind around 5 mph becoming calm.
Sunday
Mostly sunny, with a high near 93. Calm wind becoming east around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 70. Southeast wind around 5 mph becoming calm in the evening.
Monday
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 93. Calm wind becoming east around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 71. South wind around 5 mph becoming calm.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Calm wind becoming east around 5 mph in the afternoon.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 71. South wind around 5 mph becoming calm.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 91. Calm wind becoming northeast around 5 mph in the afternoon.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles WNW Donaldsonville LA
30.11°N 91.03°W
30.11°N 91.03°W
6:21 pm CDT Sep 17, 2025
7pm CDT Sep 17, 2025-6pm CDT Sep 24, 2025


