Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

For More Weather Information:

San Juan, PR Local Forecast Office

6NM SE Ponce PR

Marine Point Forecast

[NOTICE]

This Afternoon
High: 82 °F
ESE 12kt
2ft
Tonight
Low: 80 °F
SE 10kt
2ft
Sunday
High: 81 °F
SSE 9kt
2ft
Sunday Night
Low: 80 °F
Light Wind
2ft
Monday
High: 80 °F
⇑NNE 10kt
2ft
Monday Night
Low: 80 °F
N 19kt
2ft
Tuesday
High: 80 °F
NNE 19kt
2ft
Tuesday Night
Low: 80 °F
NE 15kt
2ft
Wednesday
High: 81 °F
E 12kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:10 am EST Jan 31, 2026
Forecast Valid: 3pm EST Jan 31, 2026-6pm EST Feb 6, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

ESE wind around 12 kt. Showers and possibly a thunderstorm. Seas around 2 ft.

Tonight

SE wind 8 to 10 kt. Showers and possibly a thunderstorm, mainly before 5am, then scattered showers and thunderstorms after 5am. Seas around 2 ft.

Sunday

SSE wind 5 to 9 kt. Scattered showers and thunderstorms before 8am, then isolated showers. Seas around 2 ft.

Sunday Night

Variable winds 5 kt or less. Scattered showers, mainly after 8pm. Seas around 2 ft.

Monday

Variable winds less than 5 kt becoming NNE 5 to 10 kt in the afternoon. Isolated showers, then scattered showers and thunderstorms after 11am. Seas around 2 ft.

Monday Night

N wind 14 to 19 kt, with gusts as high as 25 kt. Scattered showers and thunderstorms. Seas around 2 ft.

Tuesday

NNE wind 16 to 19 kt, with gusts as high as 26 kt. Scattered showers. Seas around 2 ft.

Tuesday Night

NE wind 10 to 15 kt, with gusts as high as 21 kt. Scattered showers. Seas around 2 ft.

Wednesday

E wind 9 to 12 kt. Showers likely. Seas around 2 ft.

Winds and seas higher in and near thunderstorms.

*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.