Multi-Day Heavy Rain in the Mid-South; Strong Winds and Lingering Snow in the West

Several bands of heavy rain may cause flash flooding in the Mid-South. A potent storm will bring strong winds and critical fire weather threats into the Southwest, and damaging Santa Ana winds to southern California. Heavy mountain snow will linger across the North and Central Rockies and Inter-Mountain West. A Wintery mix is also possible in the Appalachians and portions of the Northeast. Read More >

Hazardous Weather Conditions

Dense Fog Advisory until February 27, 09:00 AM CST

En Español

Current conditions at

New Orleans, New Orleans International Airport (KMSY)

Lat: 29.99°NLon: 90.25°WElev: 3ft.

Fog

66°F

19°C

Humidity	93%
Wind Speed	E 3 mph
Barometer	30.04 in (1017.4 mb)
Dewpoint	64°F (18°C)
Visibility	0.25 mi
Last update	27 Feb 3:53 am CST

More Information:

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

Extended Forecast for

Destrehan LA

Dense Fog Advisory until February 27, 09:00am

Click here for hazard details and duration

Dense Fog Advisory

Dense Fog Advisory until February 27, 09:00am

NOW until
9:00am Sat

Dense Fog Advisory
Overnight

Areas Dense
Fog
Low: 66 °F
Saturday

Dense Fog
then Mostly
Cloudy
High: 80 °F
Saturday
Night

Mostly Cloudy
then Patchy
Fog
Low: 68 °F
Sunday

Areas Fog
then Mostly
Cloudy
High: 82 °F
Sunday
Night

Mostly Cloudy
Low: 63 °F
Monday

Chance
Showers then
Showers
Likely
High: 72 °F
Monday
Night

Showers
Likely
Low: 55 °F
Tuesday

Showers
Likely
High: 65 °F

Detailed Forecast

Overnight

Areas of dense fog after 5am. Otherwise, mostly cloudy, with a low around 66. Southeast wind around 5 mph.

Saturday

Widespread dense fog before 10am. Otherwise, mostly cloudy, with a high near 80. Light southeast wind becoming south 5 to 10 mph in the morning.

Saturday Night

Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 68. Southeast wind 5 to 10 mph.

Sunday

Areas of fog before 8am. Otherwise, mostly cloudy, with a high near 82. South wind 5 to 15 mph.

Sunday Night

Mostly cloudy, with a low around 63. South wind 5 to 10 mph becoming light after midnight.

Monday

Showers likely and possibly a thunderstorm, mainly after 1pm. Cloudy, with a high near 72. Calm wind becoming northeast around 5 mph in the morning. Chance of precipitation is 70%.

Monday Night

Showers likely and possibly a thunderstorm. Cloudy, with a low around 55. Northeast wind 5 to 10 mph. Chance of precipitation is 70%.

Tuesday

Showers likely and possibly a thunderstorm before 7am, then a chance of showers between 7am and 1pm, then a chance of showers and thunderstorms after 1pm. Cloudy, with a high near 65. East wind 5 to 10 mph. Chance of precipitation is 60%.

Tuesday Night

A chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 1am. Mostly cloudy, with a low around 51. North wind around 5 mph.

Wednesday

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

Wednesday Night

Mostly cloudy, with a low around 55. Northeast wind around 5 mph.

Thursday

A chance of showers. Partly sunny, with a high near 74. Northeast wind 5 to 10 mph becoming southeast in the afternoon.

Thursday Night

A chance of showers. Mostly cloudy, with a low around 55. Southeast wind around 5 mph.

Friday

A chance of showers. Partly sunny, with a high near 73. East wind 5 to 10 mph becoming south in the afternoon.