Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

San Juan, PR Local Forecast Office

Ponce PR

Marine Point Forecast

[NOTICE]

Overnight
Low: 78 °F
ENE 7kt
< 1ft
Wednesday
High: 87 °F
⇑ESE 17kt
< 1ft
Wednesday Night
Low: 77 °F
E 10kt
< 1ft
Thursday
High: 87 °F
ESE 14kt
< 1ft
Thursday Night
Low: 77 °F
ENE 9kt
< 1ft
Friday
High: 87 °F
ESE 13kt
< 1ft
Friday Night
Low: 76 °F
E 7kt⇓
< 1ft
Saturday
High: 85 °F
ESE 10kt
< 1ft
Saturday Night
Low: 77 °F
E 8kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:02 am EDT Jul 15, 2025
Forecast Valid: 11pm EDT Jul 15, 2025-6pm EDT Jul 22, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT SHOULD EXERCISE CAUTION...

Overnight

ENE wind around 7 kt. Isolated showers before midnight, then isolated showers after 3am. Seas 1 ft or less.

Wednesday

ESE wind 6 to 11 kt increasing to 12 to 17 kt in the afternoon. Winds could gust as high as 29 kt. Scattered showers and thunderstorms after noon. Seas 1 ft or less.

Wednesday Night

E wind 7 to 10 kt. Isolated showers. Seas 1 ft or less.

Thursday

ESE wind 9 to 14 kt, with gusts as high as 23 kt. Scattered showers after noon. Widespread haze before noon. Seas 1 ft or less.

Thursday Night

ENE wind 6 to 9 kt. Widespread haze. Seas 1 ft or less.

Friday

ENE wind 5 to 13 kt becoming ESE in the afternoon. Winds could gust as high as 22 kt. Scattered showers after noon. Widespread haze before noon. Seas 1 ft or less.

Friday Night

E wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Clear. Seas 1 ft or less.

Saturday

ESE wind 5 to 10 kt. Sunny. Seas 1 ft or less.

Saturday Night

E wind around 8 kt. Mostly clear. Seas 1 ft or less.

*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.