Major Winter Storm Ongoing in the Upper Midwest; Severe Weather Tonight from the Mid-South to the Ohio Valley

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through Monday across the Upper Midwest and Upper Great Lakes. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-South to the Ohio Valley and the Southeast through tonight, moving into the Mid-Atlantic Monday. Read More >

Hazardous Weather Conditions

Small Craft Advisory until March 18, 06:00 PM EDT

For More Weather Information:

San Juan, PR Local Forecast Office

5NM E Fajardo PR

Marine Point Forecast

[NOTICE]

Today
High: 80 °F
E 20kt
5ft

Small Craft Advisory
Tonight
Low: 79 °F
E 18kt
5ft

Small Craft Advisory
Tuesday
High: 80 °F
ESE 18kt
5ft

Small Craft Advisory
Tuesday Night
Low: 79 °F
E 15kt
4-5ft

Small Craft Advisory
Wednesday
High: 80 °F
E 16kt
4-5ft

Small Craft Advisory
Wednesday Night
Low: 79 °F
E 13kt
4ft
Thursday
High: 80 °F
ESE 14kt
4ft
Thursday Night
Low: 79 °F
ESE 11kt
3-4ft
Friday
High: 80 °F
SE 11kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:44 am EDT Mar 16, 2026
Forecast Valid: 8am EDT Mar 16, 2026-6pm EDT Mar 22, 2026

View Nearby Observations

Detailed Forecast

Today

E wind around 20 kt, with gusts as high as 33 kt. Scattered showers, mainly between noon and 3pm. Seas around 5 ft.

Tonight

E wind around 18 kt, with gusts as high as 26 kt. Scattered showers, mainly after 3am. Seas around 5 ft.

Tuesday

ESE wind 15 to 18 kt, with gusts as high as 26 kt. Scattered showers. Seas around 5 ft.

Tuesday Night

E wind around 15 kt, with gusts as high as 21 kt. Scattered showers. Seas 4 to 5 ft.

Wednesday

E wind around 16 kt, with gusts as high as 22 kt. Scattered showers. Seas 4 to 5 ft.

Wednesday Night

E wind around 13 kt. Scattered showers. Seas around 4 ft.

Thursday

ESE wind around 14 kt. Scattered showers. Seas around 4 ft.

Thursday Night

ESE wind around 11 kt. Scattered showers. Seas 3 to 4 ft.

Friday

SE wind around 11 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.