Fire Weather Concerns in the South-Central U.S.; Heavy Precipitation in Northern California and the Great Lakes

Strong winds and dry conditions will promote elevated to critical fire weather conditions across southeast Colorado into the southern Plains and extending into the Ozarks. An atmospheric river will bring heavy rain and a flash flood threat to northern California and heavy mountain snow in the Cascades and Northern Rockies. A clipper system will bring heavy snow to the Great Lakes. Read More >

For More Weather Information:

San Juan, PR Local Forecast Office

2NM WSW Charlotte Amalie VI

Marine Point Forecast

[NOTICE]

Today
High: 81 °F
ESE 15kt
2ft
Tonight
Low: 78 °F
E 14kt
2ft
Wednesday
High: 81 °F
E 18kt
3-4ft
Wednesday Night
Low: 78 °F
E 19kt
4-5ft
Thursday
High: 81 °F
E 20kt
5ft
Thursday Night
Low: 78 °F
E 19kt
4-5ft
Friday
High: 81 °F
E 20kt
4ft
Friday Night
Low: 78 °F
E 19kt
3-4ft
Saturday
High: 81 °F
E 20kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:57 am EST Feb 24, 2026
Forecast Valid: 7am EST Feb 24, 2026-6pm EST Mar 2, 2026

View Nearby Observations

Detailed Forecast

Today

ESE wind 12 to 15 kt. Scattered showers, then showers likely and possibly a thunderstorm after 2pm. Seas around 2 ft.

Tonight

E wind 12 to 14 kt. Isolated showers before 11pm, then scattered showers after 5am. Seas around 2 ft.

Wednesday

E wind around 18 kt, with gusts as high as 24 kt. Showers likely, mainly between 8am and 11am. Seas 3 to 4 ft.

Wednesday Night

E wind 17 to 19 kt, with gusts as high as 26 kt. Scattered showers. Seas 4 to 5 ft.

Thursday

E wind 18 to 20 kt, with gusts as high as 27 kt. Scattered showers. Seas around 5 ft.

Thursday Night

E wind 17 to 19 kt, with gusts as high as 26 kt. Scattered showers. Seas 4 to 5 ft.

Friday

E wind 18 to 20 kt, with gusts as high as 26 kt. Scattered showers. Seas around 4 ft.

Friday Night

E wind 17 to 19 kt, with gusts as high as 26 kt. Scattered showers. Seas 3 to 4 ft.

Saturday

E wind 17 to 20 kt, with gusts as high as 27 kt. Sunny. Seas around 3 ft.

Winds and seas higher in and near thunderstorms.

*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.