Significant Winter Storm to Continue Widespread Hazardous Weather Across the East

A strengthening eastern storm will bring areas of heavy snow and ice from the Midwest to the Mid-Atlantic and Northeast Wednesday before tapering off on Thursday. Further south, several inches of heavy rain are forecast Wednesday into this weekend. This may lead to river flooding and flash flooding across the Mid-South. Read More >

Hazardous Weather Conditions

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Current conditions at

Slidell, Slidell Airport (KASD)

Lat: 30.34°NLon: 89.82°WElev: 30ft.

Light Rain Fog/Mist

70°F

21°C

Humidity	93%
Wind Speed	SE 14 G 18 mph
Barometer	29.89 in (1012.0 mb)
Dewpoint	68°F (20°C)
Visibility	4.00 mi
Last update	20 Feb 3:53 am CST

More Information:

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

Extended Forecast for

Mandeville LA

Dense Fog Advisory until February 20, 09:00am

Click here for hazard details and duration

Dense Fog Advisory

Dense Fog Advisory until February 20, 09:00am

NOW until
9:00am Wed

Dense Fog Advisory
Overnight

Showers
Likely and
Areas Fog
Low: 69 °F
Wednesday

Showers
High: 70 °F
Wednesday
Night

Showers
Likely
Low: 60 °F
Thursday

Chance
Showers then
Chance
T-storms
High: 73 °F
Thursday
Night

Chance
Showers
Low: 66 °F
Friday

Chance
Showers
High: 76 °F
Friday
Night

Chance
Showers
Low: 67 °F
Saturday

Chance
Showers then
Showers
High: 77 °F

Detailed Forecast

Overnight

Showers likely and possibly a thunderstorm. Areas of fog. Otherwise, cloudy, with a steady temperature around 69. Southeast wind 10 to 15 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

Showers and possibly a thunderstorm. High near 70. South wind 5 to 15 mph becoming west in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Wednesday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Cloudy, with a low around 60. Northwest wind around 5 mph becoming northeast after midnight. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers, with thunderstorms also possible after noon. Cloudy, with a high near 73. Northeast wind around 5 mph becoming southeast in the afternoon. Chance of precipitation is 40%.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Southeast wind around 5 mph. Chance of precipitation is 30%.

Friday

A chance of showers before noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm. Mostly cloudy, with a high near 76. Southeast wind 5 to 10 mph. Chance of precipitation is 50%.

Friday Night

A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 67. Southeast wind around 10 mph.

Saturday

A chance of showers, then showers and possibly a thunderstorm after noon. High near 77. South wind 10 to 15 mph. Chance of precipitation is 80%.

Saturday Night

A chance of showers, mainly before midnight. Mostly cloudy, with a low around 56. Southwest wind around 10 mph becoming northwest after midnight.

Sunday

Sunny, with a high near 68. North wind 5 to 10 mph.

Sunday Night

Partly cloudy, with a low around 49. Northeast wind 5 to 10 mph.

Monday

Showers likely. Mostly cloudy, with a high near 62. East wind around 10 mph.