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 >

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
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

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

    Areas Dense
    Fog

    Low: 66 °F

  • Saturday

    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.

    Dense Fog
    then Mostly
    Cloudy

    High: 80 °F

  • Saturday
    Night

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

    Mostly Cloudy
    then Patchy
    Fog

    Low: 68 °F

  • Sunday

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

    Areas Fog
    then Mostly
    Cloudy

    High: 82 °F

  • Sunday
    Night

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

    Mostly Cloudy

    Low: 63 °F

  • Monday

    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%.

    Chance
    Showers then
    Showers
    Likely

    High: 72 °F

  • Monday
    Night

    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%.

    Showers
    Likely

    Low: 55 °F

  • Tuesday

    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%.

    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.
Click Map For Forecast
Point Forecast:
Destrehan LA
 29.95°N 90.38°W
3:18 am CST Feb 27, 2021
4am CST Feb 27, 2021-6pm CST Mar 5, 2021
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database