National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
News Headlines

Hazardous Weather Conditions

Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

Partly Cloudy

90°F

32°C

Humidity 67%
Wind Speed S 15 G 22 mph
Barometer 29.98 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index104°F (40°C)
Last update 5 Oct 10:15 am AST
Extended Forecast for

Potala Pastillo PR

Heat Advisory October 5, 10:21am until October 5, 03:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory October 5, 10:21am until October 5, 03:00pm

    NOW until 3:00pm Mon

    Heat Advisory

  • Today

    High: 92 °F

    Isolated
    Showers

  • Tonight

    Tonight: Scattered showers, mainly between 9pm and midnight. Partly cloudy, with a low around 77. East northeast wind around 7 mph. Chance of precipitation is 40%.

    Low: 77 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Isolated showers after noon. Sunny, with a high near 93. East southeast wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 93 °F

    Sunny then
    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers after midnight. Mostly clear, with a low around 77. East northeast wind around 6 mph. Chance of precipitation is 10%.

    Low: 77 °F

    Mostly Clear
    then Isolated
    Showers

  • Wednesday

    Wednesday: Scattered showers, mainly after noon. Mostly sunny, with a high near 91. East southeast wind 6 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 91 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers, mainly before midnight. Partly cloudy, with a low around 77. East wind around 8 mph. Chance of precipitation is 40%.

    Low: 77 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Thursday

    Thursday: Scattered showers. Partly sunny, with a high near 91. East southeast wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    High: 91 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 78. Northeast wind 6 to 9 mph.

    Low: 78 °F

    Partly Cloudy

Detailed Forecast

Today
Isolated showers. Mostly sunny, with a high near 92. Heat index values as high as 106. Southeast wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Tonight
Scattered showers, mainly between 9pm and midnight. Partly cloudy, with a low around 77. East northeast wind around 7 mph. Chance of precipitation is 40%.
Tuesday
Isolated showers after noon. Sunny, with a high near 93. East southeast wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Tuesday Night
Isolated showers after midnight. Mostly clear, with a low around 77. East northeast wind around 6 mph. Chance of precipitation is 10%.
Wednesday
Scattered showers, mainly after noon. Mostly sunny, with a high near 91. East southeast wind 6 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Wednesday Night
Scattered showers, mainly before midnight. Partly cloudy, with a low around 77. East wind around 8 mph. Chance of precipitation is 40%.
Thursday
Scattered showers. Partly sunny, with a high near 91. East southeast wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 78. Northeast wind 6 to 9 mph.
Friday
Mostly sunny, with a high near 92. East southeast wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Partly cloudy, with a low around 77.
Saturday
Sunny, with a high near 93.
Saturday Night
Mostly clear, with a low around 77.
Sunday
Sunny, with a high near 92.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Potala Pastillo PR
 17.99°N 66.5°W (Elev. 7 ft)
Last Update:
4:25 am AST Oct 5, 2026
Forecast Valid:
10am AST Oct 5, 2026-6pm AST Oct 11, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation