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Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

Fair

72°F

22°C

Humidity 94%
Wind Speed Calm
Barometer 29.94 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 26 Mar 5:35 am AST
Extended Forecast for

Santa Isabel PR

  • Overnight

    Overnight: Isolated showers. Partly cloudy, with a low around 71. East northeast wind around 6 mph. Chance of precipitation is 10%.

    Low: 71 °F

    Isolated
    Showers

  • Thursday

    Thursday: Scattered showers, mainly after noon. Mostly sunny, with a high near 86. East southeast wind 7 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

    High: 86 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Isolated showers before midnight. Mostly clear, with a low around 71. East northeast wind 6 to 8 mph. Chance of precipitation is 10%.

    Low: 71 °F

    Isolated
    Showers then
    Mostly Clear

  • Friday

    Friday: Isolated showers before 9am, then scattered showers after noon. Increasing clouds, with a high near 88. East southeast wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 40%.

    High: 88 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 70. Northeast wind 6 to 8 mph.

    Low: 70 °F

    Mostly Clear

  • Saturday

    Saturday: Isolated showers. Mostly sunny, with a high near 87. East wind 6 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 87 °F

    Isolated
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 69. Northeast wind around 8 mph.

    Low: 69 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 87. East wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 87 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 69. Northeast wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 69 °F

    Partly Cloudy

Detailed Forecast

Overnight
Isolated showers. Partly cloudy, with a low around 71. East northeast wind around 6 mph. Chance of precipitation is 10%.
Thursday
Scattered showers, mainly after noon. Mostly sunny, with a high near 86. East southeast wind 7 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Thursday Night
Isolated showers before midnight. Mostly clear, with a low around 71. East northeast wind 6 to 8 mph. Chance of precipitation is 10%.
Friday
Isolated showers before 9am, then scattered showers after noon. Increasing clouds, with a high near 88. East southeast wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 40%.
Friday Night
Mostly clear, with a low around 70. Northeast wind 6 to 8 mph.
Saturday
Isolated showers. Mostly sunny, with a high near 87. East wind 6 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 69. Northeast wind around 8 mph.
Sunday
Mostly sunny, with a high near 87. East wind 9 to 14 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 69. Northeast wind 10 to 14 mph, with gusts as high as 23 mph.
Monday
Scattered showers, mainly after noon. Mostly sunny, with a high near 88. Chance of precipitation is 40%.
Monday Night
Scattered showers. Partly cloudy, with a low around 69. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 87.
Tuesday Night
Partly cloudy, with a low around 69.
Wednesday
Scattered showers. Partly sunny, with a high near 87. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Santa Isabel PR
 17.98°N 66.4°W (Elev. 56 ft)
Last Update:
2:26 am AST Mar 26, 2026
Forecast Valid:
5am AST Mar 26, 2026-6pm AST Apr 1, 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