Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Heat Building in the Western U.S.

A cold front pressing east across the central U.S. will be the focus for areas of strong to severe thunderstorms and excessive rainfall through this weekend. Strong to severe thunderstorms my bring damaging winds, hail, and a few tornadoes while excessive rainfall may lead to areas of flooding. Heat will build across the western U.S. with heat-related watches, warnings, and advisories issued. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

San Juan, PR Local Forecast Office

17NM N Christiansted VI

Marine Point Forecast

[NOTICE]

Today
High: 83 °F
E 17kt
3-4ft
Tonight
Low: 82 °F
ENE 14kt
3ft
Sunday
High: 83 °F
E 13kt
3ft
Sunday Night
Low: 82 °F
E 14kt
2-3ft
Monday
High: 83 °F
E 16kt
3ft
Monday Night
Low: 82 °F
E 17kt
3ft
Tuesday
High: 83 °F
E 18kt
3-4ft
Tuesday Night
Low: 82 °F
E 20kt
4ft
Wednesday
High: 83 °F
E 16kt
4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:32 am EDT Jul 12, 2025
Forecast Valid: 6am EDT Jul 12, 2025-6pm EDT Jul 18, 2025

View Nearby Observations

Detailed Forecast

Today

E wind 12 to 17 kt. Scattered showers, mainly before 9am. Seas 3 to 4 ft.

Tonight

ENE wind 11 to 14 kt, with gusts as high as 20 kt. Isolated showers between midnight and 3am. Seas around 3 ft.

Sunday

E wind around 13 kt. Isolated showers. Seas around 3 ft.

Sunday Night

E wind around 14 kt. Scattered showers, mainly after midnight. Seas 2 to 3 ft.

Monday

E wind 14 to 16 kt, with gusts as high as 22 kt. Scattered showers, mainly before noon. Seas around 3 ft.

Monday Night

E wind around 17 kt, with gusts as high as 23 kt. Scattered showers, mainly before midnight. Seas around 3 ft.

Tuesday

E wind 16 to 18 kt, with gusts as high as 25 kt. Showers likely after noon. Seas 3 to 4 ft.

Tuesday Night

E wind 17 to 20 kt, with gusts as high as 26 kt. Scattered showers. Seas around 4 ft.

Wednesday

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