Winter Returns Across the Northern Tier; Record Warmth for the Southwest

A large high pressure system will usher in cold air for this first day of March across the northern Plains, Great Lakes, Northeast and mid-Atlantic. Some wintry precipitation may evolve across the mid-Mississippi Valley, Ohio Valley and mid-Atlantic through Monday. Meanwhile, record warmth will spread across the Southwest, southern Plains through early this week. Read More >

For More Weather Information:

San Juan, PR Local Forecast Office

6NM SE Ponce PR

Marine Point Forecast

[NOTICE]

Today
High: 81 °F
E 18kt
3ft
Tonight
Low: 79 °F
ENE 12kt
3ft
Monday
High: 81 °F
E 16kt
2-3ft
Monday Night
Low: 79 °F
ENE 11kt
2-3ft
Tuesday
High: 81 °F
E 17kt
2-3ft
Tuesday Night
Low: 79 °F
ENE 11kt
3ft
Wednesday
High: 81 °F
E 17kt
3ft
Wednesday Night
Low: 79 °F
ENE 12kt
3ft
Thursday
High: 81 °F
E 18kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:20 am EST Mar 1, 2026
Forecast Valid: 10am EST Mar 1, 2026-6pm EST Mar 7, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT SHOULD EXERCISE CAUTION...

Today

E wind 15 to 18 kt, with gusts as high as 24 kt. Isolated showers between 11am and 2pm. Seas around 3 ft.

Tonight

ENE wind 8 to 12 kt. Scattered showers, mainly between 11pm and 2am. Seas around 3 ft.

Monday

E wind 9 to 16 kt. Showers likely, mainly between 8am and 11am. Seas 2 to 3 ft.

Monday Night

ENE wind 9 to 11 kt. Isolated showers. Seas 2 to 3 ft.

Tuesday

E wind 9 to 17 kt, with gusts as high as 23 kt. Isolated showers. Seas 2 to 3 ft.

Tuesday Night

ENE wind 9 to 11 kt. Mostly clear. Seas around 3 ft.

Wednesday

E wind 11 to 17 kt, with gusts as high as 24 kt. Sunny. Seas around 3 ft.

Wednesday Night

ENE wind 9 to 12 kt. Clear. Seas around 3 ft.

Thursday

E wind 11 to 18 kt, with gusts as high as 25 kt. Scattered showers. Seas around 3 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.