Active Weather for Alaska and Hawaii; Snow across the North

A strong storm approaching Alaska this weekend will bring heavy snow, blizzard conditions and bitterly cold temperatures. Meanwhile, a stalled front near Hawaii may bring flooding and even blizzard conditions for the Big Island Summits this weekend. Across the northern Plains and Great Lakes, accumulating snow some high winds are forecast.
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Seattle, WA Local Forecast Office

11NM N Seattle WA

Marine Point Forecast

[NOTICE]
  • Tonight

    Slight Chc Rain

    N 9kt
    < 1ft
  • Saturday

    Rain

    Winds IncreasingNNE 8kt
    < 1ft
  • Saturday
    Night

    Chance Rain

    NNW 7ktWinds Decreasing
    < 1ft
  • Sunday

    Slight Chc Rain

    N 6ktWinds Decreasing
    < 1ft
  • Sunday
    Night

    Rain/Snow Likely

    SSE 9kt
    < 1ft
  • Monday

    Rain/Snow

    NW 19kt
    < 1ft
  • Monday
    Night

    Chance Rain

    NNW 9kt
    < 1ft
  • Tuesday

    Chance Rain

    Light Wind
    < 1ft
  • Tuesday
    Night

    Rain

    Winds IncreasingS 9kt
    < 1ft

Associated Zone Forecast which includes this point

Last Update: 7:43 pm PST Dec 3, 2021
Forecast Valid: 10pm PST Dec 3, 2021-6pm PST Dec 10, 2021

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Detailed Forecast


Synopsis: High pressure today will give way to a weakening low pressure system that will reach the Oregon coast on Saturday. A stronger weather system will arrive on Monday. A third frontal system will move through the area Tuesday and Wednesday.

Tonight
N wind 7 to 9 kt. A slight chance of rain. Wind waves 1 ft or less.
Saturday
Variable winds less than 5 kt becoming NNE 5 to 8 kt in the afternoon. Rain, mainly before 4pm. Wind waves 1 ft or less.
Saturday Night
NNW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. A chance of rain, mainly before 7pm. Wind waves 1 ft or less.
Sunday
N wind around 6 kt becoming variable and less than 5 kt in the morning. A slight chance of rain after 4pm. Wind waves 1 ft or less.
Sunday Night
ESE wind 6 to 9 kt becoming SSE in the evening. Rain likely before 1am, then rain likely, possibly mixed with snow between 1am and 4am, then rain likely after 4am. Wind waves 1 ft or less.
Monday
SSE wind 11 to 19 kt becoming NNW in the afternoon. Rain likely, possibly mixed with snow before 10am, then rain. Wind waves 1 ft or less.
Monday Night
NNW wind 6 to 9 kt. A chance of rain before 10pm, then a slight chance of rain after 4am. Wind waves 1 ft or less.
Tuesday
Variable winds 5 kt or less. A chance of rain. Wind waves 1 ft or less.
Tuesday Night
Variable winds less than 5 kt becoming S 5 to 9 kt in the evening. Rain. Wind waves 1 ft or less.

*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: 47.81°N 122.38°W
Last Update: 7:43 pm PST Dec 3, 2021
Forecast Valid: 10pm PST Dec 3, 2021-6pm PST Dec 10, 2021
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