National Weather Service

News Headlines

Hazardous Weather Conditions

Current conditions at

Slidell, Slidell Airport (KASD)

Lat: 30.34°NLon: 89.82°WElev: 30ft.

A Few Clouds

92°F

33°C

Humidity	56%
Wind Speed	S 7 mph
Barometer	30.03 in (1017.0 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	102°F (39°C)
Last update	20 Aug 11:53 am CDT

More Information:

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

Extended Forecast for

2 Miles SE Slidell LA

Heat Advisory August 20, 12:24pm until August 20, 08:00pm

Extreme Heat Warning August 21, 11:00am until August 21, 08:00pm

Click here for hazard details and duration

Heat Advisory

Extreme Heat Warning

Heat Advisory August 20, 12:24pm until August 20, 08:00pm
NOW until 8:00pm Thu
Heat Advisory
This Afternoon
High: 96 °F
Hot
Tonight
Low: 77 °F
Mostly Clear
Friday
High: 97 °F
Sunny then
Slight Chance
T-storms
Friday Night
Low: 77 °F
Chance
T-storms then
Partly Cloudy
Saturday
High: 97 °F
Hot
Saturday Night
Low: 77 °F
Mostly Clear
Sunday
High: 98 °F
Hot
Sunday Night
Low: 77 °F
Mostly Clear
then Slight
Chance
Showers

Detailed Forecast

This Afternoon

Sunny and hot, with a high near 96. Heat index values as high as 106. Southwest wind around 5 mph.

Tonight

Mostly clear, with a low around 77. Southwest wind around 5 mph.

Friday

A slight chance of showers and thunderstorms between 1pm and 5pm. Mostly sunny and hot, with a high near 97. Heat index values as high as 111. West wind around 5 mph. Chance of precipitation is 20%.

Friday Night

A 40 percent chance of showers and thunderstorms, mainly before 9pm. Increasing clouds, with a low around 77. Southwest wind around 5 mph becoming calm.

Saturday

Sunny and hot, with a high near 97. Northwest wind around 5 mph.

Saturday Night

Mostly clear, with a low around 77. South wind around 5 mph becoming calm.

Sunday

Sunny and hot, with a high near 98. Calm wind becoming west around 5 mph in the afternoon.

Sunday Night

A 20 percent chance of showers after 1am. Mostly clear, with a low around 77. South wind around 5 mph becoming calm.

Monday

A chance of showers and thunderstorms, mainly after 1pm. Mostly sunny and hot, with a high near 96. Calm wind becoming southwest around 5 mph in the afternoon.

Monday Night

A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 77. South wind around 5 mph becoming calm.

Tuesday

A chance of showers and thunderstorms. Sunny and hot, with a high near 95. Calm wind becoming south around 5 mph in the afternoon.

Tuesday Night

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

Wednesday

A chance of showers and thunderstorms. Sunny and hot, with a high near 95. Calm wind becoming southwest around 5 mph in the afternoon.