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Hazardous Weather Conditions

Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

Partly Cloudy

90°F

32°C

Humidity 55%
Wind Speed SE 13 G 20 mph
Barometer 29.99 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index97°F (36°C)
Last update 4 Oct 11:55 am AST
Extended Forecast for

Cayuco PR

Heat Advisory October 4, 12:17pm until October 4, 04:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory October 4, 12:17pm until October 4, 04:00pm

    NOW until 4:00pm Sun

    Heat Advisory

  • This Afternoon

    High: 83 °F⇓

    Showers

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 9pm, then isolated showers. Cloudy during the early evening, then becoming partly cloudy, with a low around 70. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 70 °F

    Showers
    Likely then
    Isolated
    Showers

  • Monday

    Monday: Isolated showers, then showers and possibly a thunderstorm after noon. High near 84. Calm wind becoming east around 5 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

    High: 84 °F

    Isolated
    Showers then
    Showers

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before 9pm, then isolated showers. Low around 71. Light east southeast wind. Chance of precipitation is 80%.

    Low: 71 °F

    Showers then
    Isolated
    Showers

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 84. Light east northeast wind. Chance of precipitation is 70%.

    High: 84 °F

    Sunny then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 71. Calm wind.

    Low: 71 °F

    Mostly Clear

  • Wednesday

    Wednesday: Showers likely, mainly after noon. Partly sunny, with a high near 83. East northeast wind 3 to 6 mph. Chance of precipitation is 70%.

    High: 83 °F

    Mostly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 71. Light southeast wind.

    Low: 71 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. Temperature falling to around 77 by 5pm. East wind 3 to 5 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Tonight
Showers likely and possibly a thunderstorm before 9pm, then isolated showers. Cloudy during the early evening, then becoming partly cloudy, with a low around 70. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Isolated showers, then showers and possibly a thunderstorm after noon. High near 84. Calm wind becoming east around 5 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Monday Night
Showers and possibly a thunderstorm before 9pm, then isolated showers. Low around 71. Light east southeast wind. Chance of precipitation is 80%.
Tuesday
Showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 84. Light east northeast wind. Chance of precipitation is 70%.
Tuesday Night
Mostly clear, with a low around 71. Calm wind.
Wednesday
Showers likely, mainly after noon. Partly sunny, with a high near 83. East northeast wind 3 to 6 mph. Chance of precipitation is 70%.
Wednesday Night
Partly cloudy, with a low around 71. Light southeast wind.
Thursday
Showers likely, mainly after noon. Partly sunny, with a high near 83. East southeast wind around 5 mph. Chance of precipitation is 70%.
Thursday Night
Partly cloudy, with a low around 71.
Friday
Showers likely. Mostly sunny, with a high near 84. Chance of precipitation is 60%.
Friday Night
Clear, with a low around 70.
Saturday
Showers likely. Mostly sunny, with a high near 83. Chance of precipitation is 60%.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cayuco PR
 18.29°N 66.74°W (Elev. 1217 ft)
Last Update:
10:32 am AST Oct 4, 2026
Forecast Valid:
12pm AST Oct 4, 2026-6pm AST Oct 10, 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