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

Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

6NM WSW Seattle WA

Marine Point Forecast

[NOTICE]

    • Overnight

      Overnight:N wind around 6 kt becoming variable and less than 5 kt after midnight. Increasing clouds. Waves 1 ft or less.

      N 6kt⇓
      < 1ft

    • Sunday

      Sunday:Variable winds less than 5 kt becoming N 5 to 8 kt in the afternoon. Mostly cloudy, then gradually becoming sunny. Waves 1 ft or less.

      ⇑N 8kt
      < 1ft

    • Sunday Night

      Sunday Night:N wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Patchy fog after 5am. Waves 1 ft or less.

      N 8kt⇓
      < 1ft

    • Monday

      Monday:Variable winds 5 kt or less. Patchy fog before 8am. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Wednesday

      Wednesday:S wind 5 to 7 kt. Mostly cloudy. Waves 1 ft or less.

      S 7kt
      < 1ft

    • Wednesday Night

      Wednesday Night:NNE wind 5 to 9 kt. Mostly cloudy. Waves 1 ft or less.

      NNE 9kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 11:26 pm PDT Sep 19, 2026
Forecast Valid: 11pm PDT Sep 19, 2026-6pm PDT Sep 26, 2026

View Nearby Observations

Detailed Forecast


Overnight
N wind around 6 kt becoming variable and less than 5 kt after midnight. Increasing clouds. Waves 1 ft or less.
Sunday
Variable winds less than 5 kt becoming N 5 to 8 kt in the afternoon. Mostly cloudy, then gradually becoming sunny. Waves 1 ft or less.
Sunday Night
N wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Patchy fog after 5am. Waves 1 ft or less.
Monday
Variable winds 5 kt or less. Patchy fog before 8am. Waves 1 ft or less.
Monday Night
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Tuesday
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.
Wednesday
S wind 5 to 7 kt. Mostly cloudy. Waves 1 ft or less.
Wednesday Night
NNE wind 5 to 9 kt. Mostly cloudy. 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.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

Point Forecast: 47.59°N 122.47°W
Last Update: 11:26 pm PDT Sep 19, 2026
Forecast Valid: 11pm PDT Sep 19, 2026-6pm PDT Sep 26, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data