National Weather Service

News Headlines

Hazardous Weather Conditions

Heat Advisory in effect from August 22, 11:00 AM CDT until August 22, 08:00 PM CDT

Current conditions at

Slidell, Slidell Airport (KASD)

Lat: 30.34°NLon: 89.82°WElev: 30ft.

Fair

73°F

23°C

Humidity	90%
Wind Speed	Calm
Barometer	30.02 in (1016.4 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	21 Aug 11:53 pm CDT

More Information:

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

Extended Forecast for

3 Miles WSW Nicholson MS

Heat Advisory August 22, 11:00am until August 22, 08:00pm

Click here for hazard details and duration

Heat Advisory

Overnight
Low: 77 °F
Mostly Cloudy
Saturday
High: 99 °F
Hot
Saturday Night
Low: 74 °F
Mostly Clear
Sunday
High: 99 °F
Sunny then
Chance
T-storms
Sunday Night
Low: 75 °F
Chance
T-storms then
Mostly Clear
Monday
High: 96 °F
Sunny then
Chance
T-storms
Monday Night
Low: 74 °F
Partly Cloudy
then Slight
Chance
Showers
Tuesday
High: 95 °F
Chance
T-storms
Tuesday Night
Low: 75 °F
Mostly Clear

Detailed Forecast

Overnight

Mostly cloudy, with a steady temperature around 77. Calm wind.

Saturday

Mostly sunny and hot, with a high near 99. Heat index values as high as 109. Calm wind.

Saturday Night

Mostly clear, with a low around 74. Calm wind.

Sunday

A 30 percent chance of showers and thunderstorms, mainly after 4pm. Sunny and hot, with a high near 99. Heat index values as high as 109. Calm wind becoming south around 5 mph.

Sunday Night

A 30 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 75. Calm wind.

Monday

A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 96. Calm wind becoming southwest around 5 mph.

Monday Night

A 20 percent chance of showers after 1am. Partly cloudy, with a low around 74. Calm wind.

Tuesday

A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny and hot, with a high near 95. Calm wind becoming south around 5 mph.

Tuesday Night

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

Wednesday

A chance of showers and thunderstorms, mainly after 1pm. Sunny and hot, with a high near 95. Calm wind becoming southwest around 5 mph in the afternoon.

Wednesday Night

A slight chance of showers and thunderstorms. Mostly clear, with a low around 74. Calm wind.

Thursday

A chance of showers and thunderstorms. Mostly sunny, with a high near 93. Calm wind.

Thursday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 73. Calm wind.

Friday

A chance of showers and thunderstorms. Sunny, with a high near 94. Calm wind.