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Hazardous Weather Conditions

Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

Mostly Cloudy

75°F

24°C

Humidity 83%
Wind Speed Calm
Barometer 29.97 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 13 Apr 12:55 am AST
Extended Forecast for

Guanica PR

Flood Watch April 13, 10:00am until April 15, 08:00am
Click here for hazard details and duration
Flood Watch

  • Overnight

    Overnight: Isolated showers. Partly cloudy, with a low around 69. East wind around 6 mph. Chance of precipitation is 20%.

    Low: 69 °F

    Isolated
    Showers

  • Monday

    Monday: Scattered showers, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 88. East southeast wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 inches possible.

    High: 88 °F

    Scattered
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Scattered showers. Mostly cloudy, with a low around 66. East wind 3 to 6 mph. Chance of precipitation is 40%.

    Low: 66 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 86. East northeast wind 5 to 11 mph becoming southeast in the morning. Chance of precipitation is 70%.

    High: 86 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 67. East northeast wind 3 to 7 mph. Chance of precipitation is 60%.

    Low: 67 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Scattered showers, mainly after noon. Mostly sunny, with a high near 87. Southeast wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    High: 87 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 68. East northeast wind around 9 mph. Chance of precipitation is 40%.

    Low: 68 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers, mainly after noon. Mostly sunny, with a high near 88. East southeast wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    High: 88 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers. Partly cloudy, with a low around 69. East northeast wind around 10 mph. Chance of precipitation is 30%.

    Low: 69 °F

    Scattered
    Showers

Detailed Forecast

Overnight
Isolated showers. Partly cloudy, with a low around 69. East wind around 6 mph. Chance of precipitation is 20%.
Monday
Scattered showers, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 88. East southeast wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 inches possible.
Monday Night
Scattered showers. Mostly cloudy, with a low around 66. East wind 3 to 6 mph. Chance of precipitation is 40%.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 86. East northeast wind 5 to 11 mph becoming southeast in the morning. Chance of precipitation is 70%.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 67. East northeast wind 3 to 7 mph. Chance of precipitation is 60%.
Wednesday
Scattered showers, mainly after noon. Mostly sunny, with a high near 87. Southeast wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 68. East northeast wind around 9 mph. Chance of precipitation is 40%.
Thursday
Scattered showers, mainly after noon. Mostly sunny, with a high near 88. East southeast wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Thursday Night
Scattered showers. Partly cloudy, with a low around 69. East northeast wind around 10 mph. Chance of precipitation is 30%.
Friday
Scattered showers, mainly after noon. Mostly sunny, with a high near 88. Chance of precipitation is 40%.
Friday Night
Scattered showers. Partly cloudy, with a low around 69. Chance of precipitation is 30%.
Saturday
Scattered showers. Partly sunny, with a high near 87. Chance of precipitation is 50%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 69. Chance of precipitation is 40%.
Sunday
Scattered showers. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Guanica PR
 17.97°N 66.92°W (Elev. 16 ft)
Last Update:
9:33 pm AST Apr 12, 2026
Forecast Valid:
1am AST Apr 13, 2026-6pm AST Apr 19, 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