Significant Snowfall for Washington Cascades and Northern Rocky Mountains

A cold front will linger for several days from the Pacific Northwest to portions of the northern Plains early this week. Cold temperatures and copious moisture will combine to produce several feet of snow into the mountain passes, with up to 4 feet of snow down to 4000 feet in the northern Rockies. Travel through mountain passes will be very difficult.
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Hazardous Weather Conditions

For More Weather Information:

Miami - South Florida Local Forecast Office

8NM ENE Cape Romano FL

Marine Point Forecast

[NOTICE]
  • Tonight

    Mostly Cloudy

    Light Wind
    < 1ft

    Low: 67 °F

  • Monday

    Partly Sunny

    E 6ktWinds Decreasing
    < 1ft

    High: 79 °F

  • Monday
    Night

    Partly Cloudy

    Light Wind
    < 1ft

    Low: 66 °F

  • Tuesday

    Mostly Sunny

    E 6ktWinds Decreasing
    < 1ft

    High: 78 °F

  • Tuesday
    Night

    Partly Cloudy

    Light Wind
    < 1ft

    Low: 67 °F

  • Wednesday

    Mostly Sunny

    Light Wind
    < 1ft

    High: 79 °F

  • Wednesday
    Night

    Mostly Clear

    Light Wind
    < 1ft

    Low: 67 °F

  • Thursday

    Sunny

    Winds IncreasingSSW 6kt
    < 1ft

    High: 80 °F

  • Thursday
    Night

    Clear

    Light Wind
    < 1ft

    Low: 66 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:46 pm CST Dec 17, 2017
Forecast Valid: 10pm CST Dec 17, 2017-6pm CST Dec 24, 2017

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Detailed Forecast


Synopsis: An area of high pressure is expected to sit over the area for the next several days, before it slides to the southeast. This should turn the wind to the southeast by Wednesday morning. Seas are forecast to slowly subside to 2 to 3 feet for a few days, then subside to 1 to 2 feet for the end of the week for the Atlantic waters. The Gulf is forecast to run 1 to 2 feet.

.GULF STREAM HAZARDS...None.

The approximate location of the west wall of the Gulf Stream as of Dec 16, 2017 at 1200 UTC...

5 nautical miles east of Fowey Rocks. 10 nautical miles east of Port Everglades. 7 nautical miles east of Lake Worth. 7 nautical miles northeast of Jupiter Inlet.

This data courtesy of the Naval Oceanographic Office.

Tonight
Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less. Bay and inland waters smooth.
Monday
E wind around 6 kt becoming variable and less than 5 kt in the afternoon. Partly sunny. Seas 1 ft or less. Bay and inland waters smooth.
Monday Night
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less. Bay and inland waters smooth.
Tuesday
E wind around 6 kt becoming variable and less than 5 kt in the afternoon. Mostly sunny. Seas 1 ft or less. Bay and inland waters smooth.
Tuesday Night
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less. Bay and inland waters smooth.
Wednesday
Variable winds 5 kt or less. Mostly sunny. Seas 1 ft or less. Bay and inland waters smooth.
Wednesday Night
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less. Bay and inland waters smooth.
Thursday
Variable winds less than 5 kt becoming SSW around 6 kt. Sunny. Seas 1 ft or less. Bay and inland waters smooth.
Thursday Night
Variable winds 5 kt or less. Clear. Seas 1 ft or less. Bay and inland waters smooth.

*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: 25.89°N 81.52°W
Last Update: 8:46 pm CST Dec 17, 2017
Forecast Valid: 10pm CST Dec 17, 2017-6pm CST Dec 24, 2017
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