Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East; Severe Storm Threat in the Gulf States Sunday

A significant winter storm is underway, bringing widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Extremely cold air will follow, prolonging dangerous travel and infrastructure impacts into next week. Severe thunderstorms may produce damaging gusts and tornadoes across the eastern Gulf Coast states Sunday morning and afternoon. Read More >

For More Weather Information:

San Juan, PR Local Forecast Office

2NM WSW Charlotte Amalie VI

Marine Point Forecast

[NOTICE]

Today
High: 83 °F
E 19kt
3ft
Tonight
Low: 80 °F
E 18kt
3ft
Monday
High: 83 °F
E 18kt
3ft
Monday Night
Low: 80 °F
E 17kt
3ft
Tuesday
High: 83 °F
E 14kt
2ft
Tuesday Night
Low: 80 °F
E 11kt
2ft
Wednesday
High: 83 °F
E 13kt
2ft
Wednesday Night
Low: 80 °F
E 12kt
2ft
Thursday
High: 83 °F
ESE 9kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:59 pm EST Jan 24, 2026
Forecast Valid: 7am EST Jan 25, 2026-6pm EST Jan 31, 2026

View Nearby Observations

Detailed Forecast

Today

E wind 17 to 19 kt, with gusts as high as 26 kt. Isolated showers before 5pm. Seas around 3 ft.

Tonight

E wind around 18 kt, with gusts as high as 24 kt. Scattered showers, mainly between 11pm and 2am. Seas around 3 ft.

Monday

E wind 13 to 18 kt, with gusts as high as 24 kt. Isolated showers. Seas around 3 ft.

Monday Night

E wind 14 to 17 kt, with gusts as high as 23 kt. Isolated showers. Seas around 3 ft.

Tuesday

E wind 9 to 14 kt. Isolated showers. Seas around 2 ft.

Tuesday Night

E wind 8 to 11 kt. Isolated showers. Seas around 2 ft.

Wednesday

E wind 9 to 13 kt. Mostly sunny. Seas around 2 ft.

Wednesday Night

E wind 10 to 12 kt. Partly cloudy. Seas around 2 ft.

Thursday

ESE wind 7 to 9 kt. Sunny. Seas around 2 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.