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

6NM SE Ponce PR

Marine Point Forecast

[NOTICE]

Wednesday
High: 82 °F
ESE 12kt
1ft
Wednesday Night
Low: 82 °F
Light Wind
1ft
Thursday
High: 82 °F
ESE 9kt
1ft
Thursday Night
Low: 82 °F
NE 6kt
1ft
Friday
High: 82 °F
ESE 13kt
1ft
Friday Night
Low: 82 °F
E 9kt
1ft
Saturday
High: 82 °F
SE 11kt
1ft
Saturday Night
Low: 82 °F
ESE 8kt
1ft
Sunday
High: 82 °F
ESE 11kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:59 am EST Jan 28, 2026
Forecast Valid: 3am EST Jan 28, 2026-6pm EST Feb 3, 2026

View Nearby Observations

Detailed Forecast

Wednesday

NE wind 5 to 12 kt becoming ESE in the afternoon. Scattered showers, mainly before 2pm. Seas around 1 ft.

Wednesday Night

Variable winds 5 kt or less. Isolated showers after 8pm. Seas around 1 ft.

Thursday

ENE wind 6 to 9 kt becoming ESE in the afternoon. Sunny. Seas around 1 ft.

Thursday Night

NE wind around 6 kt. Isolated showers after 11pm. Seas around 1 ft.

Friday

ENE wind 6 to 13 kt becoming ESE in the afternoon. Scattered showers, mainly after 11am. Seas around 1 ft.

Friday Night

E wind 7 to 9 kt. Scattered showers. Seas around 1 ft.

Saturday

E wind 8 to 11 kt becoming SE in the afternoon. Scattered showers after 11am. Seas around 1 ft.

Saturday Night

ESE wind around 8 kt. Scattered showers. Seas around 1 ft.

Sunday

ESE wind 7 to 11 kt. Mostly sunny. Seas around 2 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.