Snow Squalls from the Upper Midwest to Great Lakes; High Winds in the Northern and Central Plains

An Arctic front will bring widespread snow squalls through Friday from the Upper Midwest to the Ohio Valley. Heavy snow rates and strong winds will lead to near-zero visibility and dangerous travel conditions. High winds will continue across the northern and central High Plains through Friday, with wind gusts above 60 mph likely, leading to hazardous travel conditions. Read More >

For More Weather Information:

San Juan, PR Local Forecast Office

3NM NW San Juan PR

Marine Point Forecast

[NOTICE]

Friday
High: 82 °F
E 13kt
3ft
Friday Night
Low: 80 °F
E 11kt
3ft
Saturday
High: 82 °F
E 16kt
3-4ft
Saturday Night
Low: 80 °F
E 13kt
5ft
Sunday
High: 82 °F
E 15kt
5-6ft
Sunday Night
Low: 80 °F
E 11kt
5ft
M.L.King Day
High: 82 °F
E 13kt
4ft
Monday Night
Low: 80 °F
E 10kt
4ft
Tuesday
High: 82 °F
E 13kt
4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:44 pm EST Jan 15, 2026
Forecast Valid: 2am EST Jan 16, 2026-6pm EST Jan 22, 2026

View Nearby Observations

Detailed Forecast

Friday

E wind 5 to 13 kt. Scattered showers, mainly after 11am. Seas around 3 ft.

Friday Night

E wind 9 to 11 kt. Scattered showers before 2am, then isolated showers after 5am. Seas around 3 ft.

Saturday

E wind 10 to 16 kt, with gusts as high as 22 kt. Showers likely, mainly between 8am and 11am. Seas 3 to 4 ft.

Saturday Night

E wind 11 to 13 kt. Scattered showers. Seas around 5 ft.

Sunday

E wind 11 to 15 kt. Scattered showers, mainly before 11am. Seas 5 to 6 ft.

Sunday Night

E wind 8 to 11 kt. Isolated showers. Seas around 5 ft.

M.L.King Day

E wind 9 to 13 kt. Scattered showers before 11am. Seas around 4 ft.

Monday Night

E wind 8 to 10 kt. Scattered showers. Seas around 4 ft.

Tuesday

E wind 8 to 13 kt. Scattered showers. Seas around 4 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.