Severe Thunderstorms in the Ohio and Tennessee Valleys; Flash Flooding Possible in the Southwest

Scattered damaging winds, isolated severe hail, and a brief tornado or two are possible from the Upper Ohio to Tennessee Valleys during the late afternoon and evening. Across the Southwest, monsoonal moisture will continue to bring heavy rain and a threat for isolated to scattered flash flooding through Saturday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

San Juan, PR Local Forecast Office

3NM ENE Fajardo PR

Marine Point Forecast

[NOTICE]

Late Afternoon
High: 85 °F
ESE 12kt
2ft
Tonight
Low: 82 °F
E 12kt
2ft
Saturday
High: 85 °F
E 12kt
2ft
Saturday Night
Low: 82 °F
E 12kt
2ft
Sunday
High: 85 °F
E 12kt
2ft
Sunday Night
Low: 82 °F
E 11kt
2ft
Monday
High: 85 °F
ESE 13kt
2ft
Monday Night
Low: 82 °F
E 11kt
2ft
Tuesday
High: 85 °F
E 10kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:48 pm EDT Sep 5, 2025
Forecast Valid: 5pm EDT Sep 5, 2025-6pm EDT Sep 12, 2025

View Nearby Observations

Detailed Forecast

Late Afternoon

ESE wind around 12 kt. Scattered showers and thunderstorms. Seas around 2 ft.

Tonight

E wind around 12 kt. Showers likely and possibly a thunderstorm before 3am, then scattered showers. Seas around 2 ft.

Saturday

E wind 10 to 12 kt. Showers likely before 9am, then showers likely and possibly a thunderstorm between 9am and noon, then scattered showers and thunderstorms after noon. Seas around 2 ft.

Saturday Night

E wind 10 to 12 kt. Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Seas around 2 ft.

Sunday

E wind around 12 kt. Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Seas around 2 ft.

Sunday Night

E wind around 11 kt. Showers likely and possibly a thunderstorm. Seas around 2 ft.

Monday

ESE wind around 13 kt. Showers likely, mainly after noon. Seas around 2 ft.

Monday Night

E wind around 11 kt. Scattered showers. Seas around 2 ft.

Tuesday

E wind around 10 kt. Showers likely. Seas around 2 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.