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Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

Fair

90°F

32°C

Humidity 67%
Wind Speed SE 18 mph
Barometer 29.91 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index104°F (40°C)
Last update 12 Oct 12:55 pm AST
Extended Forecast for

Tallaboa Alta PR

  • Columbus Day

    Columbus Day: Scattered showers, mainly after 3pm. Mostly sunny, with a high near 89. East southeast wind 9 to 11 mph. Chance of precipitation is 30%.

    High: 89 °F

    Scattered
    Showers

  • Tonight

    Tonight: Isolated showers. Partly cloudy, with a low around 77. Light northeast wind. Chance of precipitation is 10%.

    Low: 77 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm between noon and 3pm, then scattered showers and thunderstorms after 3pm. Increasing clouds, with a high near 87. Light east northeast wind becoming southeast 5 to 10 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.

    High: 87 °F

    Sunny then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Isolated showers between 9pm and midnight. Mostly clear, with a low around 77. North northeast wind 3 to 5 mph. Chance of precipitation is 10%.

    Low: 77 °F

    Isolated
    Showers then
    Mostly Clear

  • Wednesday

    Wednesday: Isolated showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 88. East southeast wind 5 to 9 mph. Chance of precipitation is 60%.

    High: 88 °F

    Isolated
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Clear, with a low around 77. Northeast wind 3 to 5 mph.

    Low: 77 °F

    Clear

  • Thursday

    Thursday: Showers likely after noon. Mostly sunny, with a high near 87. Calm wind becoming east 5 to 8 mph in the morning. Chance of precipitation is 60%.

    High: 87 °F

    Sunny then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Clear, with a low around 77. Light northeast wind.

    Low: 77 °F

    Clear

  • Friday

    Friday: Scattered showers after noon. Mostly sunny, with a high near 89. Light and variable wind becoming east southeast 5 to 9 mph in the morning. Chance of precipitation is 50%.

    High: 89 °F

    Sunny then
    Scattered
    Showers

Detailed Forecast

Columbus Day
Scattered showers, mainly after 3pm. Mostly sunny, with a high near 89. East southeast wind 9 to 11 mph. Chance of precipitation is 30%.
Tonight
Isolated showers. Partly cloudy, with a low around 77. Light northeast wind. Chance of precipitation is 10%.
Tuesday
Showers likely and possibly a thunderstorm between noon and 3pm, then scattered showers and thunderstorms after 3pm. Increasing clouds, with a high near 87. Light east northeast wind becoming southeast 5 to 10 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.
Tuesday Night
Isolated showers between 9pm and midnight. Mostly clear, with a low around 77. North northeast wind 3 to 5 mph. Chance of precipitation is 10%.
Wednesday
Isolated showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 88. East southeast wind 5 to 9 mph. Chance of precipitation is 60%.
Wednesday Night
Clear, with a low around 77. Northeast wind 3 to 5 mph.
Thursday
Showers likely after noon. Mostly sunny, with a high near 87. Calm wind becoming east 5 to 8 mph in the morning. Chance of precipitation is 60%.
Thursday Night
Clear, with a low around 77. Light northeast wind.
Friday
Scattered showers after noon. Mostly sunny, with a high near 89. Light and variable wind becoming east southeast 5 to 9 mph in the morning. Chance of precipitation is 50%.
Friday Night
Mostly clear, with a low around 77.
Saturday
Scattered showers. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 77.
Sunday
Showers likely. Mostly sunny, with a high near 89. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Tallaboa Alta PR
 18.05°N 66.7°W (Elev. 640 ft)
Last Update:
12:56 pm AST Oct 12, 2026
Forecast Valid:
1pm AST Oct 12, 2026-6pm AST Oct 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation