Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

For More Weather Information:

San Juan, PR Local Forecast Office

31NM ENE Charlotte Amalie VI

Marine Point Forecast

[NOTICE]

Late Afternoon
High: 83 °F
E 17kt
4ft
Tonight
Low: 80 °F
E 17kt
4ft
Saturday
High: 83 °F
E 16kt
4ft
Saturday Night
Low: 80 °F
E 20kt
4ft
Sunday
High: 83 °F
E 18kt
4ft
Sunday Night
Low: 80 °F
E 19kt
4ft
Monday
High: 83 °F
E 17kt
4ft
Monday Night
Low: 80 °F
E 16kt
3ft
Tuesday
High: 83 °F
E 15kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:56 pm EST Jan 23, 2026
Forecast Valid: 5pm EST Jan 23, 2026-6pm EST Jan 30, 2026

View Nearby Observations

Detailed Forecast

Late Afternoon

E wind around 17 kt, with gusts as high as 23 kt. Isolated showers. Seas around 4 ft.

Tonight

E wind around 17 kt, with gusts as high as 23 kt. Scattered showers, mainly between 8pm and 5am. Seas around 4 ft.

Saturday

E wind around 16 kt, with gusts as high as 22 kt. Scattered showers, mainly after 8am. Seas around 4 ft.

Saturday Night

E wind 18 to 20 kt, with gusts as high as 27 kt. Scattered showers, mainly after 2am. Seas around 4 ft.

Sunday

E wind around 18 kt, with gusts as high as 25 kt. Sunny. Seas around 4 ft.

Sunday Night

E wind 17 to 19 kt, with gusts as high as 25 kt. Mostly clear. Seas around 4 ft.

Monday

E wind 14 to 17 kt, with gusts as high as 23 kt. Mostly sunny. Seas around 4 ft.

Monday Night

E wind around 16 kt, with gusts as high as 22 kt. Partly cloudy. Seas around 3 ft.

Tuesday

E wind 10 to 15 kt, with gusts as high as 21 kt. Mostly sunny. Seas around 3 ft.

*Notices:

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.
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.