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

9NM SSE Fajardo PR

Marine Point Forecast

[NOTICE]

Tonight
Low: 82 °F
E 7kt
3ft
Friday
High: 82 °F
E 10kt
2-3ft
Friday Night
Low: 82 °F
E 11kt
2ft
Saturday
High: 82 °F
ESE 14kt
2-3ft
Saturday Night
Low: 82 °F
SE 14kt
3ft
Sunday
High: 82 °F
SSE 13kt
3ft
Sunday Night
Low: 82 °F
S 9kt⇓
2ft
Monday
High: 82 °F
⇑N 11kt
2ft
Monday Night
Low: 82 °F
NNE 17kt
2-3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:13 pm EST Jan 29, 2026
Forecast Valid: 9pm EST Jan 29, 2026-6pm EST Feb 5, 2026

View Nearby Observations

Detailed Forecast

Tonight

E wind around 7 kt. Scattered showers, mainly after 2am. Seas around 3 ft.

Friday

E wind around 10 kt. Showers likely, mainly between 11am and 2pm. Seas 2 to 3 ft.

Friday Night

E wind around 11 kt. Scattered showers before 11pm. Seas around 2 ft.

Saturday

ESE wind around 14 kt, with gusts as high as 20 kt. Isolated showers, then showers likely and possibly a thunderstorm after 11am. Seas 2 to 3 ft.

Saturday Night

SE wind 11 to 14 kt. Showers likely and possibly a thunderstorm. Seas around 3 ft.

Sunday

SSE wind 10 to 13 kt. Scattered showers, mainly after 11am. Seas around 3 ft.

Sunday Night

S wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Scattered showers. Seas around 2 ft.

Monday

Variable winds less than 5 kt becoming N 6 to 11 kt in the morning. Scattered showers. Seas around 2 ft.

Monday Night

NNE wind 15 to 17 kt, with gusts as high as 23 kt. Showers likely. Seas 2 to 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.