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.

Fog/Mist

79°F

26°C

Humidity	92%
Wind Speed	Calm
Barometer	30.09 in
Dewpoint	76°F (24°C)
Visibility	5.00 mi
Heat Index	83°F (28°C)
Last update	1 Aug 10:35 pm CDT

More Information:

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

Extended Forecast for

3 Miles ESE Napoleonville LA

Tonight
Low: 75 °F
Chance
T-storms
Saturday
High: 90 °F
Chance
T-storms then
T-storms
Saturday Night
Low: 74 °F
T-storms
Likely then
Chance
Showers
Sunday
High: 91 °F
Chance
T-storms then
T-storms
Likely
Sunday Night
Low: 75 °F
Slight Chance
T-storms then
Slight Chance
Showers
Monday
High: 92 °F
Chance
T-storms then
T-storms
Likely
Monday Night
Low: 75 °F
Chance
T-storms
Tuesday
High: 90 °F
Chance
T-storms then
T-storms
Tuesday Night
Low: 74 °F
Slight Chance
T-storms

Detailed Forecast

Tonight

A 30 percent chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 75. Calm wind.

Saturday

Showers and thunderstorms, mainly after noon. High near 90. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers and thunderstorms likely, mainly before 7pm. Partly cloudy, with a low around 74. Calm wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

A chance of showers, then showers and thunderstorms likely after 10am. Mostly sunny, with a high near 91. Calm wind becoming north around 5 mph. Chance of precipitation is 60%.

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, then showers and thunderstorms likely after 10am. Mostly sunny, with a high near 92. Calm wind becoming north around 5 mph. Chance of precipitation is 60%.

Monday Night

A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 75. Calm wind.

Tuesday

Showers and thunderstorms, mainly after 1pm. High near 90. Calm wind becoming east around 5 mph. Chance of precipitation is 80%.

Tuesday Night

A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 74. Calm wind.

Wednesday

Showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 91. Calm wind becoming south around 5 mph.

Wednesday Night

Mostly clear, with a low around 75. Calm wind.

Thursday

Showers and thunderstorms likely. Mostly sunny, with a high near 92. Calm wind.