Long Duration Winter Storm for the Pacific Northwest; Heavy Rains in the Southeast and Hawaii

A long-duration winter storm will impact the Northwest through the weekend. The coastal ranges and lower elevations of the Cascades will have moderate to heavy rain, and periods of heavy snow will impact many mountain passes. Scattered storms and heavy rains may produce localized flash flooding across the central Gulf Coast into the Southeast and Hawaii.
Read More...

Hazardous Weather Conditions

For More Weather Information:

San Juan, PR Local Forecast Office

4NM NE San Juan PR

Marine Point Forecast

[NOTICE]
  • Overnight

    Scattered Showers

    E 10kt
    < 1ft

    Low: 77 °F

  • Friday

    Scattered Showers

    E 16kt
    < 1ft

    High: 84 °F

  • Friday
    Night

    Scattered Showers

    ENE 14kt
    < 1ft

    Low: 80 °F

  • Saturday

    Scattered Showers

    ENE 15kt
    < 1ft

    High: 84 °F

  • Saturday
    Night

    Scattered Showers

    ENE 12kt
    < 1ft

    Low: 80 °F

  • Sunday

    Scattered Showers

    E 13kt
    < 1ft

    High: 84 °F

  • Sunday
    Night

    Scattered Showers

    ESE 9kt
    < 1ft

    Low: 79 °F

  • Monday

    Scattered Showers

    ESE 12kt
    < 1ft

    High: 84 °F

  • Monday
    Night

    Scattered Showers

    ESE 8kt
    < 1ft

    Low: 79 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:08 pm EST Nov 30, 2023
Forecast Valid: 3am EST Dec 1, 2023-6pm EST Dec 7, 2023

View Nearby Observations

Detailed Forecast


Overnight
E wind around 10 kt. Scattered showers. Seas 1 ft or less.
Friday
E wind 12 to 16 kt. Scattered showers. Seas 1 ft or less.
Friday Night
ENE wind 12 to 14 kt. Scattered showers, mainly before 2am. Seas 1 ft or less.
Saturday
ENE wind 12 to 15 kt, with gusts as high as 21 kt. Scattered showers. Seas 1 ft or less.
Saturday Night
ENE wind 9 to 12 kt. Scattered showers. Seas 1 ft or less.
Sunday
E wind 9 to 13 kt. Scattered showers, mainly before 11am. Seas 1 ft or less.
Sunday Night
ESE wind 6 to 9 kt. Scattered showers. Seas 1 ft or less.
Monday
ESE wind 8 to 12 kt. Scattered showers. Seas 1 ft or less.
Monday Night
ESE wind around 8 kt. Scattered showers. Seas 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.
  Select Another Point

ABOUT THIS FORECAST

Point Forecast: 18.45°N 65.99°W
Last Update: 7:08 pm EST Nov 30, 2023
Forecast Valid: 3am EST Dec 1, 2023-6pm EST Dec 7, 2023
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data