Heavy Rainfall and Severe Thunderstorm Threats for the Plains and Southeast

A frontal boundary extending from the western High Plains to the Southeast will focus additional showers and thunderstorms this weekend. Some of these storms may become severe, alongside frequent lightning, and isolated instances of flash flooding. Meanwhile dry conditions will continue for the Great Basin where fire weather concerns linger. For the mid-Atlantic and Northeast, seasonable weather. Read More >

Current conditions at

Louisiana Regional Airport (KREG)

Lat: 30.17°NLon: 90.94°WElev: 14ft.

Fair

77°F

25°C

Humidity	97%
Wind Speed	Calm
Barometer	30.06 in
Dewpoint	76°F (24°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	2 Aug 3:15 am CDT

More Information:

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

Extended Forecast for

3 Miles W Donaldsonville LA

Overnight
Low: 76 °F
Partly Cloudy
Saturday
High: 94 °F
Chance
T-storms then
T-storms
Likely
Saturday Night
Low: 75 °F
T-storms then
Partly Cloudy
Sunday
High: 92 °F
Slight Chance
T-storms then
Chance
T-storms
Sunday Night
Low: 75 °F
Slight Chance
T-storms then
Slight Chance
Showers
Monday
High: 92 °F
Chance
T-storms
Monday Night
Low: 75 °F
Chance
T-storms
Tuesday
High: 91 °F
Chance
T-storms then
T-storms
Tuesday Night
Low: 75 °F
Slight Chance
T-storms

Detailed Forecast

Overnight

Partly cloudy, with a low around 76. Calm wind.

Saturday

A slight chance of showers, then showers and thunderstorms likely after 10am. Mostly sunny, with a high near 94. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Low around 75. Northwest wind around 5 mph becoming calm. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 92. North wind around 5 mph. Chance of precipitation is 50%.

Sunday Night

A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 75. Calm wind. Chance of precipitation is 20%.

Monday

A chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 92. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 50%.

Monday Night

A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75. Calm wind. Chance of precipitation is 30%.

Tuesday

Showers and thunderstorms, mainly after 1pm. High near 91. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 80%.

Tuesday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 75. Calm wind.

Wednesday

Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 92. Calm wind becoming southeast around 5 mph.

Wednesday Night

A slight chance of showers and thunderstorms. Mostly clear, with a low around 74. Calm wind.

Thursday

Showers and thunderstorms likely. Mostly sunny, with a high near 93. Calm wind becoming west around 5 mph.

Thursday Night

Partly cloudy, with a low around 74. Calm wind.

Friday

Showers and thunderstorms likely. Mostly sunny, with a high near 92. Calm wind becoming north around 5 mph.