Wintry Conditions from the Northern Rockies to Upper Midwest; Critical Fire Weather Across the West

Snow and ice will continue to impact portions of the Northern Rockies, Northern Plains, and Upper Midwest. Father south, heavy rainfall and a few severe thunderstorms are possible over the Middle Mississippi Valley. Another system will bring heavy precipitation to the Pacific Northwest Friday, while critical fire weather conditions prevail over California, the Southern Rockies, and High Plains.
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Seattle, WA Local Forecast Office

35NM WSW Seattle WA

Marine Point Forecast

[NOTICE]
  • This
    Afternoon

    Mostly Sunny

    Light Wind
    < 1ft
  • Tonight

    Increasing Clouds

    Light Wind
    < 1ft
  • Friday

    Rain

    Light Wind
    < 1ft
  • Friday
    Night

    Rain Likely

    SSW 7ktWinds Decreasing
    < 1ft
  • Saturday

    Sunny

    Winds IncreasingNE 12kt
    < 1ft
  • Saturday
    Night

    Clear

    NE 12kt
    < 1ft
  • Sunday

    Sunny

    ENE 9kt
    < 1ft
  • Sunday
    Night

    Mostly Clear

    NE 7ktWinds Decreasing
    < 1ft
  • Monday

    Mostly Sunny

    Winds IncreasingE 6kt
    < 1ft

Associated Zone Forecast which includes this point

Last Update: 2:35 am PDT Oct 22, 2020
Forecast Valid: 12pm PDT Oct 22, 2020-6pm PDT Oct 28, 2020

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Detailed Forecast


Synopsis: .Thursday will see a break between weather systems. A strong frontal system will arrive Friday with increasing winds. Fraser outflow will likely develop later Friday night and Saturday morning across the northern inland waters. Offshore flow will ease but persist into early next week.

This Afternoon
Variable winds 5 kt or less. Mostly sunny. Wind waves 1 ft or less.
Tonight
Variable winds 5 kt or less. Increasing clouds. Wind waves 1 ft or less.
Friday
Variable winds 5 kt or less. Rain. Wind waves 1 ft or less.
Friday Night
SSW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Rain likely before 11pm. Wind waves 1 ft or less.
Saturday
Variable winds less than 5 kt becoming NE 7 to 12 kt in the morning. Sunny. Wind waves 1 ft or less.
Saturday Night
NE wind 6 to 12 kt. Clear. Wind waves 1 ft or less.
Sunday
ENE wind 6 to 9 kt. Sunny. Wind waves 1 ft or less.
Sunday Night
NE wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly clear. Wind waves 1 ft or less.
Monday
Variable winds less than 5 kt becoming E around 6 kt in the afternoon. Mostly sunny. 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: 47.37°N 123.1°W
Last Update: 2:35 am PDT Oct 22, 2020
Forecast Valid: 12pm PDT Oct 22, 2020-6pm PDT Oct 28, 2020
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