Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

For More Weather Information:

San Juan, PR Local Forecast Office

58NM N Hatillo PR

Marine Point Forecast

[NOTICE]

Tonight
Low: 82 °F
ESE 13kt
4ft
Wednesday
High: 82 °F
E 13kt
4ft
Wednesday Night
Low: 82 °F
ESE 11kt
4ft
Thursday
High: 82 °F
SE 11kt
5ft
Thursday Night
Low: 82 °F
ESE 11kt
4-5ft
Friday
High: 82 °F
ESE 12kt
4ft
Friday Night
Low: 82 °F
E 14kt
4ft
Saturday
High: 82 °F
SE 14kt
5ft
Saturday Night
Low: 82 °F
S 13kt
4-5ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:52 pm EST Jan 27, 2026
Forecast Valid: 10pm EST Jan 27, 2026-6pm EST Feb 3, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM AST THIS EVENING...

Tonight

ESE wind around 13 kt. Scattered showers, mainly after 5am. Seas around 4 ft.

Wednesday

E wind 10 to 13 kt. Scattered showers, mainly before 8am. Seas around 4 ft.

Wednesday Night

ESE wind around 11 kt. Isolated showers after 11pm. Seas around 4 ft.

Thursday

SE wind 5 to 11 kt. Scattered showers, mainly between 11am and 2pm. Seas around 5 ft.

Thursday Night

ESE wind 9 to 11 kt. Mostly clear. Seas 4 to 5 ft.

Friday

ESE wind around 12 kt. Isolated showers. Seas around 4 ft.

Friday Night

E wind around 14 kt, with gusts as high as 20 kt. Partly cloudy. Seas around 4 ft.

Saturday

SE wind 10 to 14 kt, with gusts as high as 20 kt. Mostly sunny. Seas around 5 ft.

Saturday Night

SE wind 10 to 13 kt becoming S after midnight. Partly cloudy. Seas 4 to 5 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.