Heavy rain threat continues through Saturday from the Ohio Valley to the Mid-Atlantic and the Northeast. Scattered showers and thunderstorms will be possible over the Southwest and Rockies.

Widespread showers and thunderstorms will continue over much of the Mid-Atlantic, Northeast and the Ohio valley through the weekend. The central Appalachians and the lower Great Lakes/Ohio valley will likely have the higher rainfall amounts. Showers and thunderstorms will be possible this weekend as well from the desert southwest/southern Rockies northward to the northern Rockies and High Plains.
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Seattle, WA Local Forecast Office

4NM NW Seattle WA

Marine Point Forecast

[NOTICE]
  • Today

    Mostly Sunny

    Light Wind
    < 1ft
  • Tonight

    Chance Showers

    NNE 8kt
    < 1ft
  • Saturday

    Chance Showers

    S 7ktWinds Decreasing
    < 1ft
  • Saturday
    Night

    Chance Showers

    Winds IncreasingSE 7kt
    < 1ft
  • Sunday

    Slight Chc Showers

    Winds IncreasingNNW 6kt
    < 1ft
  • Sunday
    Night

    Partly Cloudy

    N 8ktWinds Decreasing
    < 1ft
  • Monday

    Partly Sunny

    SSW 8kt
    < 1ft
  • Monday
    Night

    Chance Rain

    SW 6ktWinds Decreasing
    < 1ft
  • Tuesday

    Chance Showers

    SSW 6kt
    < 1ft

Associated Zone Forecast which includes this point

Last Update: 4:03 am PDT Sep 30, 2016
Forecast Valid: 10am PDT Sep 30, 2016-6pm PDT Oct 6, 2016

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Detailed Forecast


Synopsis: A WEAK FRONTAL SYSTEM WILL SPIRAL OFFSHORE TODAY. A WEAK LOW WILL TRACK SOUTH ALONG 130W ON SATURDAY THEN MOVE ONSHORE OVER SOUTHERN OREGON ON SUNDAY. A FRONT WILL LIKELY ARRIVE MONDAY OR TUESDAY.

Today
Variable winds 5 kt or less. Mostly sunny. Wind waves 1 ft or less.
Tonight
E wind 5 to 8 kt becoming NNE in the evening. A chance of showers after 11pm. Wind waves 1 ft or less.
Saturday
S wind 5 to 7 kt becoming variable and less than 5 kt in the morning. A chance of showers. Wind waves 1 ft or less.
Saturday Night
Variable winds less than 5 kt becoming SE 5 to 7 kt after midnight. A chance of showers. Wind waves 1 ft or less.
Sunday
Variable winds less than 5 kt becoming NNW around 6 kt in the afternoon. A slight chance of showers before 11am. Wind waves 1 ft or less.
Sunday Night
N wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Wind waves 1 ft or less.
Monday
SSW wind 5 to 8 kt. Partly sunny. Wind waves 1 ft or less.
Monday Night
SW wind around 6 kt becoming variable and less than 5 kt in the evening. A chance of rain. Wind waves 1 ft or less.
Tuesday
SSW wind around 6 kt becoming SSE in the morning. A chance of showers. 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: 47.66°N 122.43°W
Last Update: 4:03 am PDT Sep 30, 2016
Forecast Valid: 10am PDT Sep 30, 2016-6pm PDT Oct 6, 2016
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