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 20, 11:00 AM CDT until June 20, 07:00 PM CDT

Current conditions at

Louisiana Regional Airport (KREG)

Lat: 30.17°NLon: 90.94°WElev: 14ft.

Mostly Cloudy

95°F

35°C

Humidity	61%
Wind Speed	Calm
Barometer	30.11 in
Dewpoint	80°F (27°C)
Visibility	10.00 mi
Heat Index	114°F (46°C)
Last update	20 Jun 12:55 pm CDT

More Information:

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

Extended Forecast for

2 Miles SW Napoleonville LA

Heat Advisory until June 20, 07:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory until June 20, 07:00pm
NOW until 7:00pm Fri
Heat Advisory
This Afternoon
High: 90 °F
Chance
T-storms
Tonight
Low: 74 °F
Slight Chance
T-storms then
Mostly Clear
Saturday
High: 93 °F
Sunny then
Chance
T-storms
Saturday Night
Low: 75 °F
Partly Cloudy
Sunday
High: 92 °F
Slight Chance
T-storms then
T-storms
Likely
Sunday Night
Low: 74 °F
Slight Chance
T-storms then
Slight Chance
Showers
Monday
High: 90 °F
Chance
T-storms then
Showers
Monday Night
Low: 74 °F
Slight Chance
T-storms

Detailed Forecast

This Afternoon

A 30 percent chance of showers and thunderstorms after 2pm. Sunny, with a steady temperature around 90. Heat index values as high as 106. South wind around 5 mph.

Tonight

A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 74. South wind around 5 mph becoming calm.

Saturday

A 40 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 93. Heat index values as high as 107. Calm wind becoming south around 5 mph in the afternoon.

Saturday Night

Partly cloudy, with a low around 75. South wind around 5 mph becoming calm.

Sunday

A slight chance of showers, then showers and thunderstorms likely after 10am. Mostly sunny, with a high near 92. Calm wind becoming east around 5 mph in the morning. 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. Mostly clear, with a low around 74. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

Monday

A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 90. Light east wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 80%.

Monday Night

A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 74. Southeast 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.

Tuesday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 74. Southeast wind around 5 mph becoming calm in the evening.

Wednesday

Showers and thunderstorms likely. Mostly sunny, with a high near 91. Calm wind becoming east around 5 mph in the morning.

Wednesday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 74. Southeast wind around 5 mph becoming calm in the evening.

Thursday

Showers and thunderstorms likely. Partly sunny, with a high near 92. Calm wind becoming east around 5 mph in the morning.