Prolonged Extreme Cold; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the Gulf Coast, upper Ohio Valley, Mid-Atlantic, and Southeast U.S. into this weekend. A rapidly deepening storm centered just off the North Carolina coast Friday night through Saturday night will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia. Read More >

For More Weather Information:

San Juan, PR Local Forecast Office

22NM SSW Fajardo PR

Marine Point Forecast

[NOTICE]

Today
High: 82 °F
E 10kt
2ft
Tonight
Low: 82 °F
E 12kt
2ft
Saturday
High: 82 °F
E 13kt
3ft
Saturday Night
Low: 82 °F
SE 13kt
4ft
Sunday
High: 82 °F
SSE 11kt
4ft
Sunday Night
Low: 82 °F
⇑SSE 6kt
3ft
Monday
High: 82 °F
SE 6kt⇓
3ft
Monday Night
Low: 82 °F
N 16kt
2-3ft
Tuesday
High: 82 °F
NNE 17kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:28 am EST Jan 30, 2026
Forecast Valid: 8am EST Jan 30, 2026-6pm EST Feb 5, 2026

View Nearby Observations

Detailed Forecast

Today

E wind around 10 kt. Showers likely, mainly before 11am. Seas around 2 ft.

Tonight

E wind around 12 kt. Scattered showers, mainly after 2am. Seas around 2 ft.

Saturday

E wind 10 to 13 kt. Showers. Seas around 3 ft.

Saturday Night

SE wind around 13 kt. Showers and possibly a thunderstorm. Seas around 4 ft.

Sunday

SSE wind 7 to 11 kt. Isolated showers. Seas around 4 ft.

Sunday Night

Variable winds less than 5 kt becoming SSE around 6 kt after midnight. Scattered showers. Seas around 3 ft.

Monday

SE wind around 6 kt becoming variable and less than 5 kt in the morning. Scattered showers. Seas around 3 ft.

Monday Night

N wind 8 to 16 kt, with gusts as high as 22 kt. Scattered showers. Seas 2 to 3 ft.

Tuesday

NNE wind 15 to 17 kt, with gusts as high as 23 kt. Showers likely. 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.