Cold Temperatures for the Eastern U.S.; Lake Effect Snow in the Great Lakes; Heavy Rain in the Pacific Northwest

Cold temperatures will continue across much of the eastern U.S. into today. Heavy lake effect snow continues into today east of Lakes Erie and Ontario. Two Pacific cold fronts will cross the Pacific Northwest early this week followed by another atmospheric river. Heavy rain and gusty winds are expected through midweek, with the potential for renewed urban and river flooding. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

San Juan, PR Local Forecast Office

31NM ENE Charlotte Amalie VI

Marine Point Forecast

[NOTICE]

Tonight
Low: 82 °F
E 12kt
3ft
Tuesday
High: 83 °F
ESE 14kt
3ft
Tuesday Night
Low: 82 °F
E 15kt
3ft
Wednesday
High: 83 °F
E 15kt
3-4ft
Wednesday Night
Low: 82 °F
E 15kt
4ft
Thursday
High: 83 °F
ENE 17kt
4ft
Thursday Night
Low: 82 °F
E 18kt
4ft
Friday
High: 83 °F
E 19kt
4ft
Friday Night
Low: 82 °F
ENE 16kt
3-4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:28 pm EST Dec 15, 2025
Forecast Valid: 8pm EST Dec 15, 2025-6pm EST Dec 22, 2025

View Nearby Observations

Detailed Forecast

Tonight

E wind 10 to 12 kt. Scattered showers, mainly before 11pm. Seas around 3 ft.

Tuesday

ESE wind around 14 kt, with gusts as high as 20 kt. Scattered showers, mainly between 8am and 2pm. Seas around 3 ft.

Tuesday Night

E wind 13 to 15 kt, with gusts as high as 21 kt. Scattered showers, mainly before 11pm. Seas around 3 ft.

Wednesday

E wind 12 to 15 kt, with gusts as high as 21 kt. Scattered showers, mainly after 8am. Seas 3 to 4 ft.

Wednesday Night

E wind 13 to 15 kt, with gusts as high as 21 kt. Mostly clear. Seas around 4 ft.

Thursday

ENE wind 15 to 17 kt, with gusts as high as 23 kt. Scattered showers, mainly before 11am. Seas around 4 ft.

Thursday Night

E wind 16 to 18 kt, with gusts as high as 24 kt. Scattered showers. Seas around 4 ft.

Friday

E wind 16 to 19 kt, with gusts as high as 25 kt. Scattered showers. Seas around 4 ft.

Friday Night

ENE wind 14 to 16 kt, with gusts as high as 22 kt. Mostly clear. Seas 3 to 4 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.