Hot Weather in the West; Heavy Rainfall and Flooding in the Southwest

Hot to extremely hot temperatures are in place much of this week across parts of California and the interior Northwest U.S, with the Pacific Northwest carrying the potential for record-breaking high temperatures. Monsoonal moisture over the Southwest U.S. may lead to heavy rainfall and instances of flash flooding through Wednesday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

San Juan, PR Local Forecast Office

Ponce PR

Marine Point Forecast

[NOTICE]

Today
High: 88 °F
ESE 10kt
< 1ft
Tonight
Low: 77 °F
ENE 7kt
< 1ft
Wednesday
High: 87 °F
ESE 12kt
< 1ft
Wednesday Night
Low: 77 °F
ENE 8kt
< 1ft
Thursday
High: 87 °F
ESE 13kt
< 1ft
Thursday Night
Low: 77 °F
ENE 8kt
< 1ft
Friday
High: 88 °F
ESE 14kt
< 1ft
Friday Night
Low: 78 °F
ENE 8kt
< 1ft
Saturday
High: 87 °F
ESE 13kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:00 am EDT Sep 2, 2025
Forecast Valid: 7am EDT Sep 2, 2025-6pm EDT Sep 8, 2025

View Nearby Observations

Detailed Forecast

Today

ESE wind 5 to 10 kt. Scattered showers, mainly between 9am and 3pm. Seas 1 ft or less.

Tonight

ENE wind 5 to 7 kt. Isolated showers. Seas 1 ft or less.

Wednesday

ESE wind 8 to 12 kt, with gusts as high as 20 kt. Isolated showers after 9am. Seas 1 ft or less.

Wednesday Night

ENE wind 6 to 8 kt. Mostly clear. Seas 1 ft or less.

Thursday

ESE wind 7 to 13 kt, with gusts as high as 22 kt. Isolated showers after noon. Seas 1 ft or less.

Thursday Night

ENE wind 5 to 8 kt. Mostly clear. Seas 1 ft or less.

Friday

ENE wind 6 to 14 kt becoming ESE in the afternoon. Winds could gust as high as 23 kt. Sunny. Seas 1 ft or less.

Friday Night

ENE wind 6 to 8 kt. Partly cloudy. Seas 1 ft or less.

Saturday

ESE wind 6 to 13 kt, with gusts as high as 22 kt. Mostly sunny. Seas 1 ft or less.

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.