Major Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold in the North-Central U.S.

A large, long-duration winter storm is expected to bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies/Plains into the Mid-South beginning Friday, spreading eastward to the Mid-Atlantic and New England this weekend. An Arctic front will bring frigid temperatures and gusty winds that will lead to dangerous wind chills from the Northern Plains and Upper Midwest. Read More >

Hazardous Weather Conditions

Small Craft Advisory until January 22, 05:00 PM EST

For More Weather Information:

San Juan, PR Local Forecast Office

26NM E Ponce PR

Marine Point Forecast

[NOTICE]

This Afternoon
High: 82 °F
E 15kt
4ft
Tonight
Low: 80 °F
ENE 10kt
3ft
Friday
High: 82 °F
E 13kt
3ft
Friday Night
Low: 80 °F
ENE 9kt
3ft
Saturday
High: 82 °F
E 13kt
2ft
Saturday Night
Low: 80 °F
ENE 12kt
2ft
Sunday
High: 82 °F
E 14kt
3ft
Sunday Night
Low: 80 °F
ENE 10kt
3ft
Monday
High: 82 °F
E 11kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:56 am EST Jan 22, 2026
Forecast Valid: 1pm EST Jan 22, 2026-6pm EST Jan 28, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

This Afternoon

E wind 13 to 15 kt, with gusts as high as 21 kt. Showers likely before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then scattered showers after 5pm. Seas around 4 ft.

Tonight

ENE wind around 10 kt. Showers likely and possibly a thunderstorm. Seas around 3 ft.

Friday

E wind 9 to 13 kt. Scattered showers, mainly after 11am. Seas around 3 ft.

Friday Night

ENE wind around 9 kt. Scattered showers. Seas around 3 ft.

Saturday

E wind 8 to 13 kt. Scattered showers, mainly before 11am. Seas around 2 ft.

Saturday Night

ENE wind 9 to 12 kt. Scattered showers. Seas around 2 ft.

Sunday

E wind 12 to 14 kt. Sunny. Seas around 3 ft.

Sunday Night

ENE wind around 10 kt. Partly cloudy. Seas around 3 ft.

Monday

E wind around 11 kt. Mostly sunny. Seas around 3 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.