Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

For More Weather Information:

San Juan, PR Local Forecast Office

6NM SE Ponce PR

Marine Point Forecast

[NOTICE]

This Afternoon
High: 80 °F
ESE 17kt
2ft
Tonight
Low: 79 °F
ENE 10kt
2ft
Sunday
High: 80 °F
E 17kt
2ft
Sunday Night
Low: 79 °F
E 12kt
2ft
Monday
High: 80 °F
E 17kt
3ft
Monday Night
Low: 79 °F
E 15kt
3ft
Tuesday
High: 80 °F
ESE 16kt
3ft
Tuesday Night
Low: 79 °F
ENE 12kt
3ft
Wednesday
High: 80 °F
ESE 17kt
2-3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:13 pm EDT Mar 14, 2026
Forecast Valid: 2pm EDT Mar 14, 2026-6pm EDT Mar 20, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT SHOULD EXERCISE CAUTION...

This Afternoon

ESE wind around 17 kt, with gusts as high as 23 kt. Sunny. Seas around 2 ft.

Tonight

ENE wind 8 to 10 kt. Isolated showers after 3am. Seas around 2 ft.

Sunday

E wind 9 to 17 kt, with gusts as high as 23 kt. Isolated showers before noon, then isolated showers after 3pm. Seas around 2 ft.

Sunday Night

E wind 10 to 12 kt. Isolated showers between 9pm and midnight. Seas around 2 ft.

Monday

E wind 15 to 17 kt, with gusts as high as 23 kt. Isolated showers. Seas around 3 ft.

Monday Night

E wind 11 to 15 kt. Mostly clear. Seas around 3 ft.

Tuesday

ESE wind 14 to 16 kt, with gusts as high as 22 kt. Mostly sunny. Seas around 3 ft.

Tuesday Night

ENE wind 9 to 12 kt. Partly cloudy. Seas around 3 ft.

Wednesday

ESE wind 9 to 17 kt, with gusts as high as 23 kt. Mostly sunny. Seas 2 to 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.