High Flood Threat For Saturated Tennessee Valley and South; Heavy Snow Rolls Through Southwest Into Southern Rockies

A high threat for heavy to excessive rainfall near a stalled front will continue to heighten the risk for flash flooding across the saturated Tennessee Valley and South. Meanwhile, a cold system producing heavy mountain and rare low elevation snow will shift from the Southwest to the southern Rockies. This vigorous storm will impact the Eastern two-thirds of the country this weekend. Read More >

Hazardous Weather Conditions

En Español

Current conditions at

Louisiana Regional Airport (KREG)

Lat: 30.17°NLon: 90.94°WElev: 14ft.

Overcast

73°F

23°C

Humidity	90%
Wind Speed	S 5 mph
Barometer	29.98 in
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Last update	21 Feb 9:55 pm CST

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

Donaldsonville LA

Dense Fog Advisory until February 22, 09:00am

Click here for hazard details and duration

Dense Fog Advisory

Dense Fog Advisory until February 22, 09:00am

NOW until
9:00am Fri

Dense Fog Advisory
Tonight

Slight Chance
Showers and
Patchy Fog
Low: 68 °F
Friday

Chance
Showers and
Patchy Fog
High: 80 °F
Friday
Night

Chance
Showers and
Areas Fog
Low: 69 °F
Saturday

Severe
Thunderstorms
and Patchy
Fog
High: 83 °F
Saturday
Night

Chance
Showers then
Partly Cloudy
Low: 54 °F
Sunday

Sunny
High: 70 °F
Sunday
Night

Mostly Clear
Low: 45 °F
Monday

Mostly Sunny
High: 67 °F

Detailed Forecast

Tonight

A 20 percent chance of showers. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 68. South wind around 5 mph.

Friday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Patchy fog before 9am. Otherwise, cloudy, with a high near 80. South wind 5 to 10 mph. Chance of precipitation is 30%.

Friday Night

A 40 percent chance of showers, mainly after 3am. Areas of fog after midnight. Otherwise, mostly cloudy, with a low around 69. South wind around 10 mph, with gusts as high as 20 mph.

Saturday

A chance of showers before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Some of the storms could be severe. Patchy fog before 9am. Otherwise, cloudy, with a high near 83. Breezy, with a southwest wind 10 to 20 mph. Chance of precipitation is 60%.

Saturday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 54. Southwest wind 5 to 15 mph becoming northwest after midnight. Chance of precipitation is 50%.

Sunday

Sunny, with a high near 70. North wind 5 to 10 mph.

Sunday Night

Mostly clear, with a low around 45. Northeast wind around 5 mph.

Monday

Mostly sunny, with a high near 67. East wind 5 to 10 mph.

Monday Night

A chance of showers. Mostly cloudy, with a low around 49. East wind around 5 mph.

Tuesday

A chance of showers, with thunderstorms also possible after noon. Cloudy, with a high near 72. East wind 5 to 10 mph.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. East wind around 5 mph.