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Hazardous Weather Conditions

Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

Fair

90°F

32°C

Humidity 55%
Wind Speed SE 13 mph
Barometer 30.00 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index97°F (36°C)
Last update 4 Oct 10:35 am AST
Extended Forecast for

Barceloneta PR

Heat Advisory October 4, 10:59am until October 4, 04:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory October 4, 10:59am until October 4, 04:00pm

    NOW until 4:00pm Sun

    Heat Advisory

  • Today

    High: 92 °F

    Isolated
    Showers then
    Showers
    Likely

  • Tonight

    Tonight: Scattered showers and thunderstorms. Partly cloudy, with a low around 72. Southeast wind 5 to 10 mph. Chance of precipitation is 50%.

    Low: 72 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 93. Heat index values as high as 111. East northeast wind 5 to 13 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 93 °F

    Scattered
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Scattered showers, mainly before 9pm. Partly cloudy, with a low around 72. East southeast wind 5 to 7 mph. Chance of precipitation is 40%.

    Low: 72 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Tuesday

    Tuesday: Scattered showers after noon. Mostly sunny, with a high near 93. East northeast wind 5 to 13 mph. Chance of precipitation is 40%.

    High: 93 °F

    Sunny then
    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers after midnight. Mostly clear, with a low around 74. East wind 5 to 10 mph. Chance of precipitation is 10%.

    Low: 74 °F

    Mostly Clear
    then Isolated
    Showers

  • Wednesday

    Wednesday: Scattered showers, mainly after noon. Mostly sunny, with a high near 89. East northeast wind 7 to 15 mph. Chance of precipitation is 40%.

    High: 89 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 72. Southeast wind 6 to 10 mph.

    Low: 72 °F

    Partly Cloudy

Detailed Forecast

Today
Scattered showers, then showers likely and possibly a thunderstorm after 3pm. Increasing clouds, with a high near 92. Heat index values as high as 108. East northeast wind 9 to 14 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Scattered showers and thunderstorms. Partly cloudy, with a low around 72. Southeast wind 5 to 10 mph. Chance of precipitation is 50%.
Monday
Scattered showers, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 93. Heat index values as high as 111. East northeast wind 5 to 13 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Scattered showers, mainly before 9pm. Partly cloudy, with a low around 72. East southeast wind 5 to 7 mph. Chance of precipitation is 40%.
Tuesday
Scattered showers after noon. Mostly sunny, with a high near 93. East northeast wind 5 to 13 mph. Chance of precipitation is 40%.
Tuesday Night
Isolated showers after midnight. Mostly clear, with a low around 74. East wind 5 to 10 mph. Chance of precipitation is 10%.
Wednesday
Scattered showers, mainly after noon. Mostly sunny, with a high near 89. East northeast wind 7 to 15 mph. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 72. Southeast wind 6 to 10 mph.
Thursday
Scattered showers, mainly after noon. Partly sunny, with a high near 92. East wind 7 to 13 mph. Chance of precipitation is 50%.
Thursday Night
Partly cloudy, with a low around 73.
Friday
Scattered showers. Mostly sunny, with a high near 93. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 72.
Saturday
Scattered showers. Mostly sunny, with a high near 92. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Barceloneta PR
 18.45°N 66.53°W (Elev. 39 ft)
Last Update:
10:32 am AST Oct 4, 2026
Forecast Valid:
10am AST Oct 4, 2026-6pm AST Oct 10, 2026
 
Forecast Discussion
 
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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