Heavy Rain From the Central Plains to the Mid-Atlantic; Heat Wave Begins This Weekend

Strong to severe thunderstorms and heavy rain will impact portions of the central Plains into the Upper Midwest and the Mid-Atlantic through the weekend. A stretch of unusually hot and humid weather is expected across portions of the central U.S. and the Southeast beginning this weekend and continuing through next week. The heat may reach dangerous levels, particularly mid to late next week. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

23NM N Seattle WA

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:NW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Increasing clouds. Waves 1 ft or less.

      NW 7kt⇓
      < 1ft

    • Saturday

      Saturday:Variable winds less than 5 kt becoming NW around 6 kt in the morning. Mostly cloudy, then gradually becoming sunny. Waves 1 ft or less.

      ⇑NW 6kt
      < 1ft

    • Saturday Night

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

      NW 6kt⇓
      < 1ft

    • Sunday

      Sunday:Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Sunday Night

      Sunday Night:WNW wind around 6 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Waves 1 ft or less.

      WNW 6kt⇓
      < 1ft

    • Monday

      Monday:Variable winds 5 kt or less. A slight chance of showers after 11am.   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 less than 5 kt becoming W around 6 kt in the afternoon. Mostly sunny. Waves 1 ft or less.

      ⇑W 6kt
      < 1ft

    • Tuesday Night

      Tuesday Night:WNW wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.

      WNW 8kt⇓
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 2:25 pm PDT Jul 18, 2025
Forecast Valid: 5pm PDT Jul 18, 2025-6pm PDT Jul 25, 2025

View Nearby Observations

Detailed Forecast


Tonight
NW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Increasing clouds. Waves 1 ft or less.
Saturday
Variable winds less than 5 kt becoming NW around 6 kt in the morning. Mostly cloudy, then gradually becoming sunny. Waves 1 ft or less.
Saturday Night
NW wind around 6 kt becoming variable and less than 5 kt after midnight. Increasing clouds. Waves 1 ft or less.
Sunday
Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.
Sunday Night
WNW wind around 6 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Waves 1 ft or less.
Monday
Variable winds 5 kt or less. A slight chance of showers after 11am. Waves 1 ft or less.
Monday Night
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Tuesday
Variable winds less than 5 kt becoming W around 6 kt in the afternoon. Mostly sunny. Waves 1 ft or less.
Tuesday Night
WNW wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Mostly clear. 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: 48°N 122.25°W
Last Update: 2:25 pm PDT Jul 18, 2025
Forecast Valid: 5pm PDT Jul 18, 2025-6pm PDT Jul 25, 2025
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