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Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

79°F

26°C

Humidity 84%
Wind Speed E 5 mph
Barometer 30.00 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 31 Jul 4:30 am AST
Extended Forecast for

2 Miles SSW Cayey PR

Heat Advisory July 31, 10:00am until July 31, 04:00pm
Click here for hazard details and duration
Heat Advisory
  • Overnight

    Overnight: Isolated showers.  Widespread haze. Partly cloudy, with a low around 70. East wind around 7 mph.  Chance of precipitation is 10%.

    Low: 70 °F

    Isolated
    Showers

  • Friday

    Friday: Scattered showers, mainly after 9am.  Mostly sunny, with a high near 78. East wind 10 to 14 mph.  Chance of precipitation is 30%.

    High: 78 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Isolated showers before midnight.  Mostly clear, with a low around 69. East wind around 7 mph.  Chance of precipitation is 10%.

    Low: 69 °F

    Isolated
    Showers then
    Mostly Clear

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm, mainly after noon.  Increasing clouds, with a high near 77. East southeast wind 10 to 14 mph.  Chance of precipitation is 70%.

    High: 77 °F

    Isolated
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 69. East wind around 6 mph.

    Low: 69 °F

    Mostly Clear

  • Sunday

    Sunday: Scattered showers, mainly after noon.  Mostly sunny, with a high near 79. East southeast wind 8 to 14 mph.  Chance of precipitation is 30%.

    High: 79 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Widespread haze after midnight. Partly cloudy, with a low around 69. East wind around 7 mph.

    Low: 69 °F

    Partly Cloudy
    then Haze

  • Monday

    Monday: Widespread haze. Mostly sunny, with a high near 79. East wind 10 to 13 mph.

    High: 79 °F

    Haze

  • Monday Night

    Monday Night: Widespread haze. Clear, with a low around 69. East northeast wind around 7 mph.

    Low: 69 °F

    Haze

Detailed Forecast

Overnight
Isolated showers. Widespread haze. Partly cloudy, with a low around 70. East wind around 7 mph. Chance of precipitation is 10%.
Friday
Scattered showers, mainly after 9am. Mostly sunny, with a high near 78. East wind 10 to 14 mph. Chance of precipitation is 30%.
Friday Night
Isolated showers before midnight. Mostly clear, with a low around 69. East wind around 7 mph. Chance of precipitation is 10%.
Saturday
Showers likely and possibly a thunderstorm, mainly after noon. Increasing clouds, with a high near 77. East southeast wind 10 to 14 mph. Chance of precipitation is 70%.
Saturday Night
Mostly clear, with a low around 69. East wind around 6 mph.
Sunday
Scattered showers, mainly after noon. Mostly sunny, with a high near 79. East southeast wind 8 to 14 mph. Chance of precipitation is 30%.
Sunday Night
Widespread haze after midnight. Partly cloudy, with a low around 69. East wind around 7 mph.
Monday
Widespread haze. Mostly sunny, with a high near 79. East wind 10 to 13 mph.
Monday Night
Widespread haze. Clear, with a low around 69. East northeast wind around 7 mph.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 69.
Wednesday
Mostly sunny, with a high near 79.
Wednesday Night
Partly cloudy, with a low around 69.
Thursday
Sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Cayey PR
 18.08°N 66.19°W (Elev. 2293 ft)
4:17 am AST Jul 31, 2026
5am AST Jul 31, 2026-6pm AST Aug 6, 2026
 
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Additional Resources

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