Heavy Rainfall and Severe Thunderstorm Threats for the Plains and Southeast

A frontal boundary extending from the western High Plains to the Southeast will focus additional showers and thunderstorms this weekend. Some of these storms may become severe, alongside frequent lightning, and isolated instances of flash flooding. Meanwhile dry conditions will continue for the Great Basin where fire weather concerns linger. For the mid-Atlantic and Northeast, seasonable weather. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

San Juan, PR Local Forecast Office

18NM ENE Charlotte Amalie VI

Marine Point Forecast

[NOTICE]

Tonight
Low: 82 °F
ESE 16kt
2ft
Sunday
High: 84 °F
ESE 16kt
2ft
Sunday Night
Low: 82 °F
E 17kt
2ft
Monday
High: 84 °F
E 18kt
2ft
Monday Night
Low: 82 °F
E 15kt
2ft
Tuesday
High: 84 °F
ENE 14kt
2ft
Tuesday Night
Low: 82 °F
E 12kt
1-2ft
Wednesday
High: 84 °F
ESE 14kt
2ft
Wednesday Night
Low: 82 °F
E 13kt
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:42 pm EDT Aug 2, 2025
Forecast Valid: 9pm EDT Aug 2, 2025-6pm EDT Aug 9, 2025

View Nearby Observations

Detailed Forecast

Tonight

ESE wind around 16 kt, with gusts as high as 22 kt. Showers likely, mainly after 3am. Seas around 2 ft.

Sunday

ESE wind 14 to 16 kt, with gusts as high as 22 kt. Showers likely before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then scattered showers and thunderstorms after 3pm. Seas around 2 ft.

Sunday Night

E wind 14 to 17 kt, with gusts as high as 23 kt. Scattered showers, mainly after 3am. Seas around 2 ft.

Monday

E wind 15 to 18 kt, with gusts as high as 25 kt. Scattered showers, mainly before noon. Seas around 2 ft.

Monday Night

E wind around 15 kt, with gusts as high as 21 kt. Isolated showers. Seas around 2 ft.

Tuesday

ENE wind 12 to 14 kt. Isolated showers. Seas around 2 ft.

Tuesday Night

E wind around 12 kt. Partly cloudy. Seas 1 to 2 ft.

Wednesday

ESE wind 12 to 14 kt. Scattered showers. Seas around 2 ft.

Wednesday Night

E wind around 13 kt. Partly cloudy. Seas 1 to 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.