Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

San Juan, PR Local Forecast Office

27NM S San Juan PR

Marine Point Forecast

[NOTICE]

This Afternoon
High: 85 °F
ESE 9kt
2ft
Tonight
Low: 82 °F
ENE 6kt
1-2ft
Labor Day
High: 85 °F
ESE 8kt
1ft
Monday Night
Low: 82 °F
ENE 6kt
1ft
Tuesday
High: 85 °F
ESE 9kt
1-2ft
Tuesday Night
Low: 82 °F
E 7kt
2ft
Wednesday
High: 85 °F
E 9kt
2ft
Wednesday Night
Low: 82 °F
ENE 7kt
2ft
Thursday
High: 85 °F
E 10kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:48 am EDT Aug 31, 2025
Forecast Valid: 12pm EDT Aug 31, 2025-6pm EDT Sep 6, 2025

View Nearby Observations

Detailed Forecast

This Afternoon

ESE wind around 9 kt. Isolated showers. Seas around 2 ft.

Tonight

ENE wind around 6 kt. Showers likely, mainly between midnight and 3am. Seas 1 to 2 ft.

Labor Day

ESE wind 6 to 8 kt. Scattered showers, mainly before noon. Seas around 1 ft.

Monday Night

ENE wind around 6 kt. Scattered showers, mainly after 9pm. Seas around 1 ft.

Tuesday

ESE wind 7 to 9 kt. Scattered showers, mainly before noon. Seas 1 to 2 ft.

Tuesday Night

E wind around 7 kt. Scattered showers. Seas around 2 ft.

Wednesday

E wind 7 to 9 kt. Scattered showers before noon. Seas around 2 ft.

Wednesday Night

ENE wind around 7 kt. Partly cloudy. Seas around 2 ft.

Thursday

E wind 7 to 10 kt. Scattered showers. Seas around 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.