Areas of Excessive Rainfall and Extreme Heat; Monitoring Tropical Storm Erin

Heavy to excessive rainfall over the southern Appalachians may bring areas of flooding Tuesday. Hot to extremely hot temperatures are in place through Tuesday across much of the western U.S. and northern New England. Tropical Storm Erin is forecast to become a Major Hurricane by this weekend as it moves across the central Atlantic Ocean. Monitor future forecasts for any East Coast impacts. Read More >

Current conditions at

Louisiana Regional Airport (KREG)

Lat: 30.17°NLon: 90.94°WElev: 14ft.

Fair

85°F

29°C

Humidity	72%
Wind Speed	SE 3 mph
Barometer	29.93 in
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	93°F (34°C)
Last update	11 Aug 8:55 pm CDT

More Information:

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

Extended Forecast for

2 Miles SW Napoleonville LA

Tonight
Low: 76 °F
Slight Chance
T-storms
Tuesday
High: 91 °F
Chance
T-storms then
T-storms
Tuesday Night
Low: 74 °F
T-storms
Likely then
Chance
T-storms
Wednesday
High: 89 °F
Chance
T-storms then
T-storms
Wednesday Night
Low: 75 °F
T-storms
Likely then
Mostly Clear
Thursday
High: 91 °F
T-storms
Likely
Thursday Night
Low: 76 °F
Partly Cloudy
Friday
High: 94 °F
Chance
T-storms
Friday Night
Low: 75 °F
Partly Cloudy

Detailed Forecast

Tonight

A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 76. Southeast wind around 5 mph becoming calm. Chance of precipitation is 20%.

Tuesday

Showers and thunderstorms. High near 91. Heat index values as high as 105. Light and variable wind becoming southeast 5 to 10 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.

Tuesday Night

Showers and thunderstorms likely before 10pm, then a chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 74. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

Showers and thunderstorms, mainly between 1pm and 4pm, then showers and possibly a thunderstorm after 4pm. High near 89. South wind around 5 mph becoming calm. Chance of precipitation is 80%.

Wednesday Night

Thunderstorms likely before 7pm. Partly cloudy, with a low around 75. Calm wind. Chance of precipitation is 60%.

Thursday

Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 91. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 70%.

Thursday Night

Partly cloudy, with a low around 76. Southwest wind around 5 mph becoming calm.

Friday

A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94. Calm wind becoming south around 5 mph.

Friday Night

Partly cloudy, with a low around 75. Calm wind.

Saturday

A chance of showers and thunderstorms, mainly after 1pm. Mostly sunny and hot, with a high near 95. Calm wind.

Saturday Night

Mostly clear, with a low around 76. Calm wind.

Sunday

A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 95. Calm wind becoming north around 5 mph.