National Weather Service

News Headlines

🌎New NOAA animated series takes kids on educational, climate-weather adventures

Hazardous Weather Conditions

Heat Advisory in effect from June 21, 11:00 AM CDT until June 21, 07:00 PM CDT

Current conditions at

Louisiana Regional Airport (KREG)

Lat: 30.17°NLon: 90.94°WElev: 14ft.

Fair

82°F

28°C

Humidity	84%
Wind Speed	Calm
Barometer	30.07 in
Dewpoint	77°F (25°C)
Visibility	10.00 mi
Heat Index	90°F (32°C)
Last update	20 Jun 9:15 pm CDT

More Information:

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

Extended Forecast for

3 Miles NNE Maurepas LA

Heat Advisory June 21, 11:00am until June 21, 07:00pm

Click here for hazard details and duration

Heat Advisory

Tonight
Low: 76 °F
Isolated
T-storms then
Mostly Clear
Saturday
High: 95 °F
Sunny then
Chance
T-storms
Saturday Night
Low: 76 °F
Chance
T-storms then
Mostly Clear
Sunday
High: 93 °F
Sunny then
T-storms
Likely
Sunday Night
Low: 76 °F
Mostly Clear
Monday
High: 92 °F
Slight Chance
T-storms then
Showers
Likely
Monday Night
Low: 76 °F
Mostly Clear
Tuesday
High: 91 °F
Chance
T-storms then
Showers
Likely
Tuesday Night
Low: 75 °F
Partly Cloudy

Detailed Forecast

Tonight

Isolated showers and thunderstorms before 10pm. Mostly clear, with a low around 76. Calm wind. Chance of precipitation is 20%.

Saturday

A 30 percent chance of showers and thunderstorms, mainly after 4pm. Sunny and hot, with a high near 95. Heat index values as high as 106. Calm wind becoming southeast around 5 mph in the afternoon.

Saturday Night

A 30 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 76. South wind around 5 mph becoming calm.

Sunday

Showers and thunderstorms likely after 1pm. Sunny, with a high near 93. Heat index values as high as 105. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 60%.

Sunday Night

Mostly clear, with a low around 76. Southeast wind around 5 mph becoming calm in the evening.

Monday

A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Sunny, with a high near 92. Light east wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 60%.

Monday Night

Mostly clear, with a low around 76. East wind around 5 mph becoming calm in the evening.

Tuesday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 91. East wind 5 to 10 mph. Chance of precipitation is 60%.

Tuesday Night

Partly cloudy, with a low around 75. East wind around 5 mph becoming calm in the evening.

Wednesday

A chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 93. Calm wind becoming southeast around 5 mph in the morning.

Wednesday Night

Partly cloudy, with a low around 75. Southeast wind around 5 mph becoming calm in the evening.

Thursday

A chance of showers and thunderstorms. Mostly sunny, with a high near 93. Calm wind becoming east around 5 mph in the afternoon.

Thursday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Southeast wind around 5 mph becoming calm in the evening.

Friday

A chance of showers and thunderstorms. Mostly sunny, with a high near 93. Calm wind becoming southeast around 5 mph in the afternoon.