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Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

La Alianza PR

  • Tonight

    Tonight: Isolated showers between midnight and 3am. Mostly clear, with a low around 73. Southeast wind around 7 mph. Chance of precipitation is 10%.

    Low: 73 °F

    Mostly Clear
    then Isolated
    Showers

  • Columbus Day

    Columbus Day: Isolated showers, then showers and possibly a thunderstorm after noon. High near 88. East wind 6 to 11 mph becoming north northeast in the afternoon. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    High: 88 °F

    Isolated
    Showers then
    Showers

  • Monday Night

    Monday Night: Isolated showers. Partly cloudy, with a low around 75. South southeast wind 3 to 7 mph. Chance of precipitation is 10%.

    Low: 75 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Isolated showers, then showers and possibly a thunderstorm after noon. High near 87. East northeast wind 6 to 9 mph. Chance of precipitation is 80%.

    High: 87 °F

    Isolated
    Showers then
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 75. East wind around 5 mph becoming calm in the evening.

    Low: 75 °F

    Mostly Clear

  • Wednesday

    Wednesday: Isolated showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 89. East northeast wind 7 to 14 mph. Chance of precipitation is 60%.

    High: 89 °F

    Isolated
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 75. East southeast wind 6 to 8 mph.

    Low: 75 °F

    Partly Cloudy

  • Thursday

    Thursday: Scattered showers, mainly after noon. Mostly sunny, with a high near 88. East northeast wind 6 to 10 mph. Chance of precipitation is 50%.

    High: 88 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 75. East southeast wind 6 to 8 mph.

    Low: 75 °F

    Partly Cloudy

Detailed Forecast

Tonight
Isolated showers between midnight and 3am. Mostly clear, with a low around 73. Southeast wind around 7 mph. Chance of precipitation is 10%.
Columbus Day
Isolated showers, then showers and possibly a thunderstorm after noon. High near 88. East wind 6 to 11 mph becoming north northeast in the afternoon. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Monday Night
Isolated showers. Partly cloudy, with a low around 75. South southeast wind 3 to 7 mph. Chance of precipitation is 10%.
Tuesday
Isolated showers, then showers and possibly a thunderstorm after noon. High near 87. East northeast wind 6 to 9 mph. Chance of precipitation is 80%.
Tuesday Night
Mostly clear, with a low around 75. East wind around 5 mph becoming calm in the evening.
Wednesday
Isolated showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 89. East northeast wind 7 to 14 mph. Chance of precipitation is 60%.
Wednesday Night
Partly cloudy, with a low around 75. East southeast wind 6 to 8 mph.
Thursday
Scattered showers, mainly after noon. Mostly sunny, with a high near 88. East northeast wind 6 to 10 mph. Chance of precipitation is 50%.
Thursday Night
Partly cloudy, with a low around 75. East southeast wind 6 to 8 mph.
Friday
Scattered showers, mainly after noon. Mostly sunny, with a high near 88. Chance of precipitation is 50%.
Friday Night
Mostly clear, with a low around 75.
Saturday
Showers likely. Partly sunny, with a high near 88. Chance of precipitation is 60%.
Saturday Night
Mostly clear, with a low around 74.
Sunday
Scattered showers. Mostly sunny, with a high near 88. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
La Alianza PR
 18.39°N 66.59°W (Elev. 669 ft)
Last Update:
4:30 pm AST Oct 11, 2026
Forecast Valid:
9pm AST Oct 11, 2026-6pm AST Oct 18, 2026
 
Forecast Discussion
 
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Additional Resources

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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