National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Snow for the Southwest Mountains and Northern Plains to Northeast Sunday; More Significant Storm to Impact Eastern States Next Week

A storm crossing the Southwest states will bring heavy mountain snow Sunday into Monday. Further east, a separate storm will track from the Central Plains to the Mid-Atlantic states bringing a swath of ice and snow along and north of it's storm track Sunday into Monday. Next week, a stronger storm is expected to produce heavy rain over the Southeast with snow and ice from the Midwest to Northeast. Read More >

Hazardous Weather Conditions

Current conditions at

New Orleans Naval Air Station - Alvin Callender Field (KNBG)

Lat: 29.84°NLon: 90.02°WElev: 0ft.

Fog/Mist

68°F

20°C

Humidity 100%
Wind Speed S 7 mph
Barometer 29.76 in (1007.8 mb)
Dewpoint 68°F (20°C)
Visibility 3.00 mi
Last update 17 Feb 1:55 am CST
Extended Forecast for

2 Miles E Belle Chasse LA

Dense Fog Advisory until February 17, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until February 17, 09:00am

    NOW until
    9:00am Sun

    Dense Fog Advisory

  • Overnight

    Overnight: Areas of dense fog. Otherwise, cloudy, with a low around 66. South wind 5 to 10 mph.

    Areas Dense
    Fog

    Low: 66 °F

  • Sunday

    Sunday: Areas of dense fog before noon. Otherwise, cloudy, with a high near 76. South wind 5 to 10 mph.

    Areas Dense
    Fog then
    Cloudy

    High: 76 °F

  • Sunday
    Night

    Sunday Night: A 40 percent chance of showers, mainly after 9pm. Cloudy, with a low around 57. South wind 5 to 10 mph becoming north after midnight.

    Chance
    Showers

    Low: 57 °F

  • Washington's
    Birthday

    Washington's Birthday: A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 63. Northeast wind around 10 mph.

    Chance
    Showers

    High: 63 °F

  • Monday
    Night

    Monday Night: A 40 percent chance of showers. Cloudy, with a low around 58. Northeast wind 10 to 15 mph.

    Chance
    Showers

    Low: 58 °F

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 73. East wind 10 to 15 mph becoming south in the afternoon.

    Chance
    Showers

    High: 73 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 66. South wind around 10 mph.

    Slight Chance
    T-storms then
    Chance
    Showers

    Low: 66 °F

  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly after noon. Cloudy, with a high near 77. South wind 10 to 15 mph. Chance of precipitation is 60%.

    T-storms
    Likely

    High: 77 °F

Detailed Forecast

Overnight
Areas of dense fog. Otherwise, cloudy, with a low around 66. South wind 5 to 10 mph.
Sunday
Areas of dense fog before noon. Otherwise, cloudy, with a high near 76. South wind 5 to 10 mph.
Sunday Night
A 40 percent chance of showers, mainly after 9pm. Cloudy, with a low around 57. South wind 5 to 10 mph becoming north after midnight.
Washington's Birthday
A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 63. Northeast wind around 10 mph.
Monday Night
A 40 percent chance of showers. Cloudy, with a low around 58. Northeast wind 10 to 15 mph.
Tuesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 73. East wind 10 to 15 mph becoming south in the afternoon.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 66. South wind around 10 mph.
Wednesday
Showers and thunderstorms likely, mainly after noon. Cloudy, with a high near 77. South wind 10 to 15 mph. Chance of precipitation is 60%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Southwest wind 5 to 10 mph becoming southeast after midnight.
Thursday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 75. Southeast wind 5 to 10 mph.
Thursday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Southeast wind around 5 mph.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 75. Southeast wind 5 to 10 mph.
Friday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Southeast wind around 5 mph.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 76. South wind 5 to 10 mph.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
2 Miles E Belle Chasse LA
 29.85°N 89.99°W
Last Update:
1:18 am CST Feb 17, 2019
Forecast Valid:
2am CST Feb 17, 2019-6pm CST Feb 23, 2019
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation