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

Heavy Snow in the Northwest; Wintry Mix from the Great Lakes to Northeast

Two cold fronts will pass through the Northwest U.S. this week with the main impact being heavy mountain snow across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain to the Upper Midwest and Great Lakes today then the Northeast U.S. tonight into Wednesday. Read More >

Hazardous Weather Conditions

For More Weather Information:

Seattle, WA Local Forecast Office

34NM WSW Seattle WA

Marine Point Forecast

[NOTICE]

    • Tuesday

      Tuesday:SSW wind 14 to 18 kt, with gusts as high as 26 kt. Rain. Waves 1 ft or less.

      SSW 18kt
      < 1ft

      Gale Warning
      Gale Warning

    • Tuesday Night

      Tuesday Night:SW wind 9 to 12 kt. Showers, mainly after 4am. Waves 1 ft or less.

      SW 12kt
      < 1ft

    • Wednesday

      Wednesday:SSW wind 10 to 14 kt. Rain. Waves 1 ft or less.

      SSW 14kt
      < 1ft

    • Wednesday Night

      Wednesday Night:WSW wind 10 to 12 kt. Showers. Waves 1 ft or less.

      WSW 12kt
      < 1ft

    • Thursday

      Thursday:SW wind 8 to 12 kt. Showers. Waves 1 ft or less.

      SW 12kt
      < 1ft

    • Thursday Night

      Thursday Night:SW wind 6 to 9 kt. Rain likely, mainly before 10pm. Waves 1 ft or less.

      SW 9kt
      < 1ft

    • Friday

      Friday:SSW wind 6 to 8 kt. A chance of rain, mainly before 10am. Waves 1 ft or less.

      SSW 8kt
      < 1ft

    • Friday Night

      Friday Night:W wind around 7 kt. A slight chance of rain. Waves 1 ft or less.

      W 7kt
      < 1ft

    • Saturday

      Saturday:Variable winds less than 5 kt becoming SSW around 6 kt in the morning. A chance of rain. Waves 1 ft or less.

      ⇑SSW 6kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 1:25 am PST Jan 6, 2026
Forecast Valid: 4am PST Jan 6, 2026-6pm PST Jan 12, 2026

View Nearby Observations

Detailed Forecast

...GALE WARNING IN EFFECT UNTIL 1 PM PST THIS AFTERNOON...

Tuesday
SSW wind 14 to 18 kt, with gusts as high as 26 kt. Rain. Waves 1 ft or less.
Tuesday Night
SW wind 9 to 12 kt. Showers, mainly after 4am. Waves 1 ft or less.
Wednesday
SSW wind 10 to 14 kt. Rain. Waves 1 ft or less.
Wednesday Night
WSW wind 10 to 12 kt. Showers. Waves 1 ft or less.
Thursday
SW wind 8 to 12 kt. Showers. Waves 1 ft or less.
Thursday Night
SW wind 6 to 9 kt. Rain likely, mainly before 10pm. Waves 1 ft or less.
Friday
SSW wind 6 to 8 kt. A chance of rain, mainly before 10am. Waves 1 ft or less.
Friday Night
W wind around 7 kt. A slight chance of rain. Waves 1 ft or less.
Saturday
Variable winds less than 5 kt becoming SSW around 6 kt in the morning. A chance of rain. 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: 47.41°N 123.12°W
Last Update: 1:25 am PST Jan 6, 2026
Forecast Valid: 4am PST Jan 6, 2026-6pm PST Jan 12, 2026
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