National Weather Service

News Headlines

👉 NWS New Orleans Will Update Public, Marine and Fire Weather Forecast Zones in April 2026
🌪️ NEW 2026 SKYWARN Spotter Training Classes Coming Up! Register Here!

Hazardous Weather Conditions

Tornado Watch until March 12, 02:00 AM CDT

Current conditions at

Slidell, Slidell Airport (KASD)

Lat: 30.34°NLon: 89.82°WElev: 30ft.

Overcast

76°F

24°C

Humidity	85%
Wind Speed	S 16 G 24 mph
Barometer	29.92 in (1013.1 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	77°F (25°C)
Last update	11 Mar 9:53 pm CDT

More Information:

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

Extended Forecast for

3 Miles SSW Slidell Airport LA

Tornado Watch March 11, 10:50pm until March 12, 02:00am

Click here for hazard details and duration

Tornado Watch

Tornado Watch March 11, 10:50pm until March 12, 02:00am
NOW until 2:00am Thu
Tornado Watch
Tonight
Low: 51 °F
Severe
Thunderstorms
Thursday
High: 66 °F
Becoming
Sunny
Thursday Night
Low: 43 °F
Clear
Friday
High: 73 °F
Sunny
Friday Night
Low: 51 °F
Mostly Clear
Saturday
High: 77 °F
Sunny
Saturday Night
Low: 60 °F
Mostly Clear
Sunday
High: 82 °F
Mostly Sunny

Detailed Forecast

Tonight

Showers and thunderstorms before 3am, then a chance of showers after 4am. Some of the storms could be severe. Low around 51. South wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Thursday

Partly sunny, then gradually becoming sunny, with a high near 66. North wind 10 to 15 mph, with gusts as high as 30 mph.

Thursday Night

Clear, with a low around 43. North wind around 5 mph becoming calm after midnight.

Friday

Sunny, with a high near 73. Calm wind becoming southeast around 5 mph in the afternoon.

Friday Night

Mostly clear, with a low around 51. Calm wind.

Saturday

Sunny, with a high near 77. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.

Saturday Night

Mostly clear, with a low around 60. Southeast wind around 5 mph becoming calm in the evening.

Sunday

Mostly sunny, with a high near 82. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

Sunday Night

A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 52. South wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph.

Monday

Partly sunny, with a high near 66. North wind 10 to 15 mph, with gusts as high as 30 mph.

Monday Night

Mostly cloudy, with a low around 40. North wind 5 to 10 mph, with gusts as high as 20 mph.

Tuesday

Partly sunny, with a high near 63. Northeast wind 5 to 10 mph.

Tuesday Night

Partly cloudy, with a low around 43. East wind around 5 mph becoming calm.

Wednesday

Mostly sunny, with a high near 70. Calm wind becoming southeast around 5 mph in the morning.