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Hazardous Weather Conditions

Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

A Few Clouds

77°F

25°C

Humidity 89%
Wind Speed E 5 mph
Barometer 29.95 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 11 Oct 4:15 am AST
Extended Forecast for

Santa Isabel PR

  • Overnight

    Overnight: Scattered showers and thunderstorms. Mostly cloudy, with a low around 77. East northeast wind around 8 mph. Chance of precipitation is 50%.

    Low: 77 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers, mainly before 9am. Mostly sunny, with a high near 87. East southeast wind 9 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    High: 87 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Isolated showers before 9pm, then isolated showers after midnight. Mostly clear, with a low around 76. East northeast wind around 9 mph. Chance of precipitation is 20%.

    Low: 76 °F

    Isolated
    Showers

  • Columbus Day

    Columbus Day: Scattered showers, mainly after noon. Mostly sunny, with a high near 88. East southeast wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    High: 88 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Monday Night

    Monday Night: Isolated showers. Partly cloudy, with a low around 77. Northeast wind 5 to 8 mph. Chance of precipitation is 20%.

    Low: 77 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Isolated showers. Mostly sunny, with a high near 88. Northeast wind around 8 mph becoming east southeast in the morning. Chance of precipitation is 20%.

    High: 88 °F

    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 77. Northeast wind 5 to 7 mph. Chance of precipitation is 30%.

    Low: 77 °F

    Partly Cloudy
    then
    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers, mainly before noon. Mostly sunny, with a high near 89. East southeast wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

    High: 89 °F

    Scattered
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 77. Northeast wind 5 to 7 mph.

    Low: 77 °F

    Partly Cloudy

Detailed Forecast

Overnight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 77. East northeast wind around 8 mph. Chance of precipitation is 50%.
Sunday
Scattered showers, mainly before 9am. Mostly sunny, with a high near 87. East southeast wind 9 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Sunday Night
Isolated showers before 9pm, then isolated showers after midnight. Mostly clear, with a low around 76. East northeast wind around 9 mph. Chance of precipitation is 20%.
Columbus Day
Scattered showers, mainly after noon. Mostly sunny, with a high near 88. East southeast wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Monday Night
Isolated showers. Partly cloudy, with a low around 77. Northeast wind 5 to 8 mph. Chance of precipitation is 20%.
Tuesday
Isolated showers. Mostly sunny, with a high near 88. Northeast wind around 8 mph becoming east southeast in the morning. Chance of precipitation is 20%.
Tuesday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 77. Northeast wind 5 to 7 mph. Chance of precipitation is 30%.
Wednesday
Scattered showers, mainly before noon. Mostly sunny, with a high near 89. East southeast wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 77. Northeast wind 5 to 7 mph.
Thursday
Scattered showers, mainly after noon. Mostly sunny, with a high near 89. Chance of precipitation is 50%.
Thursday Night
Mostly clear, with a low around 77.
Friday
Mostly sunny, with a high near 89.
Friday Night
Mostly clear, with a low around 76.
Saturday
Scattered showers. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Santa Isabel PR
 17.96°N 66.4°W (Elev. 26 ft)
Last Update:
3:55 am AST Oct 11, 2026
Forecast Valid:
4am AST Oct 11, 2026-6pm AST Oct 17, 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