Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along coastal areas from the DelMarVa Peninsula through southeastern New England. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

For More Weather Information:

San Juan, PR Local Forecast Office

4NM NW San Juan PR

Marine Point Forecast

[NOTICE]

This Afternoon
High: 81 °F
ESE 11kt
3ft
Tonight
Low: 78 °F
ESE 7kt
3ft
Monday
High: 81 °F
SE 11kt
3ft
Monday Night
Low: 78 °F
Light Wind
2-3ft
Tuesday
High: 81 °F
⇑E 11kt
2ft
Tuesday Night
Low: 78 °F
⇑E 7kt
3-4ft
Wednesday
High: 81 °F
E 14kt
5ft
Wednesday Night
Low: 78 °F
E 9kt
6ft
Thursday
High: 81 °F
E 15kt
6ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:20 am EST Feb 22, 2026
Forecast Valid: 3pm EST Feb 22, 2026-6pm EST Feb 28, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

ESE wind around 11 kt. Isolated showers. Seas around 3 ft.

Tonight

ESE wind 5 to 7 kt. Isolated showers before 8pm. Seas around 3 ft.

Monday

SE wind 5 to 11 kt. Scattered showers, mainly after 2pm. Seas around 3 ft.

Monday Night

Variable winds 5 kt or less. Clear. Seas 2 to 3 ft.

Tuesday

Variable winds less than 5 kt becoming E 6 to 11 kt in the morning. Scattered showers, mainly after 11am. Seas around 2 ft.

Tuesday Night

Variable winds less than 5 kt becoming E 5 to 7 kt after midnight. Scattered showers. Seas 3 to 4 ft.

Wednesday

E wind 8 to 14 kt. Scattered showers before 11am. Seas around 5 ft.

Wednesday Night

E wind around 9 kt. Scattered showers. Seas around 6 ft.

Thursday

E wind 10 to 15 kt, with gusts as high as 21 kt. Scattered showers. Seas around 6 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.