Widespread Winter Weather from Eastern Storm to Wind Down Overnight; Heavy Rainfall to Continue Across the Southeast; Southwest To See More Snow Through Friday

Areas of heavy snow and ice are ongoing from Minnesota into the Mid-Atlantic and Northeast will taper off overnight as the storm shifts into eastern Canada. To the south, heavy rainfall will continue river flooding and the risk for flash flooding from the Ohio and Mississippi Valleys to the Deep South on and off through this coming weekend. Snow returns to the Southwest with another storm.
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18NM ESE Slidell LA

Marine Point Forecast

[NOTICE]
  • Today

    Chance Showers

    SE 10kt
    1-2ft

    High: 67 °F

  • Tonight

    Slight Chc Showers

    SSE 10kt
    1ft

    Low: 63 °F

  • Friday

    Chance Showers

    SE 10kt
    1-2ft

    High: 71 °F

  • Friday
    Night

    Chance Showers

    SSE 10kt
    2ft

    Low: 66 °F

  • Saturday

    Chance Thunderstorms

    SSE 15kt
    2-3ft

    High: 72 °F

  • Saturday
    Night

    Thunderstorms Likely

    SSW 15kt
    2-3ft

    Low: 58 °F

  • Sunday

    Sunny

    N 15kt
    2ft

    High: 64 °F

  • Sunday
    Night

    Mostly Clear

    NE 15kt
    2-3ft

    Low: 52 °F

  • Monday

    Mostly Sunny

    E 15kt
    3ft

    High: 62 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:19 am CST Feb 21, 2019
Forecast Valid: 7am CST Feb 21, 2019-6pm CST Feb 27, 2019

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Detailed Forecast

...DENSE FOG ADVISORY IN EFFECT UNTIL NOON CST TODAY...

Synopsis: Moderate onshore flow will continue into the weekend. A cold front will move through the coastal waters Saturday night or Sunday morning.

Today
ENE wind 5 to 10 kt becoming SSE in the afternoon. A chance of showers, with thunderstorms also possible after noon. Widespread dense fog, mainly before 10am. Seas 1 to 2 ft.
Tonight
SSE wind 5 to 10 kt. A slight chance of showers. Patchy fog. Seas around 1 ft.
Friday
SE wind 5 to 10 kt. A chance of showers, with thunderstorms also possible after noon. Patchy fog before 10am. Seas 1 to 2 ft.
Friday Night
SSE wind around 10 kt. A chance of showers and thunderstorms, mainly before midnight. Seas around 2 ft.
Saturday
SSE wind 10 to 15 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms. Seas 2 to 3 ft.
Saturday Night
SSW wind 10 to 15 kt becoming NW after midnight. Showers and thunderstorms likely, mainly before midnight. Seas 2 to 3 ft.
Sunday
N wind 10 to 15 kt. Sunny. Seas around 2 ft.
Sunday Night
NE wind 10 to 15 kt. Mostly clear. Seas 2 to 3 ft.
Monday
E wind 10 to 15 kt. Mostly sunny. Seas around 3 ft.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
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ABOUT THIS FORECAST

Point Forecast: 30.13°N 89.48°W
Last Update: 6:19 am CST Feb 21, 2019
Forecast Valid: 7am CST Feb 21, 2019-6pm CST Feb 27, 2019
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