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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 67%
Wind Speed S 15 G 22 mph
Barometer 29.98 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index104°F (40°C)
Last update 5 Oct 10:15 am AST
Extended Forecast for

Penuelas PR

Heat Advisory October 5, 10:23am until October 5, 03:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory October 5, 10:23am until October 5, 03:00pm

    NOW until 3:00pm Mon

    Heat Advisory

  • Today

    High: 91 °F⇓

    Scattered
    Showers

  • Tonight

    Tonight: Isolated showers before midnight. Mostly clear, with a low around 75. East northeast wind around 5 mph. Chance of precipitation is 20%.

    Low: 75 °F

    Isolated
    Showers then
    Mostly Clear

  • Tuesday

    Tuesday: Scattered showers after noon. Increasing clouds, with a high near 91. Southeast wind 5 to 10 mph. Chance of precipitation is 40%.

    High: 91 °F

    Sunny then
    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 76. East northeast wind 3 to 5 mph.

    Low: 76 °F

    Mostly Clear

  • Wednesday

    Wednesday: Isolated showers, then scattered showers and thunderstorms after noon. Mostly sunny, with a high near 88. East southeast wind 5 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    High: 88 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers, mainly before midnight. Partly cloudy, with a low around 76. East wind around 6 mph. Chance of precipitation is 30%.

    Low: 76 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers. Partly sunny, with a high near 89. East southeast wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 89 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 76. East northeast wind 3 to 7 mph.

    Low: 76 °F

    Partly Cloudy

Detailed Forecast

Today
Scattered showers, mainly after 3pm. Mostly sunny, with a temperature rising to near 91 by noon, then falling to around 83 during the remainder of the day. Heat index values as high as 103. Southeast wind 7 to 9 mph. Chance of precipitation is 30%.
Tonight
Isolated showers before midnight. Mostly clear, with a low around 75. East northeast wind around 5 mph. Chance of precipitation is 20%.
Tuesday
Scattered showers after noon. Increasing clouds, with a high near 91. Southeast wind 5 to 10 mph. Chance of precipitation is 40%.
Tuesday Night
Mostly clear, with a low around 76. East northeast wind 3 to 5 mph.
Wednesday
Isolated showers, then scattered showers and thunderstorms after noon. Mostly sunny, with a high near 88. East southeast wind 5 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Wednesday Night
Scattered showers, mainly before midnight. Partly cloudy, with a low around 76. East wind around 6 mph. Chance of precipitation is 30%.
Thursday
Scattered showers. Partly sunny, with a high near 89. East southeast wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 76. East northeast wind 3 to 7 mph.
Friday
Scattered showers after noon. Mostly sunny, with a high near 90. Light east northeast wind becoming east southeast 6 to 11 mph in the morning. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 75.
Saturday
Scattered showers. Mostly sunny, with a high near 90. Chance of precipitation is 40%.
Saturday Night
Clear, with a low around 75.
Sunday
Scattered showers. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Penuelas PR
 18.06°N 66.72°W (Elev. 322 ft)
Last Update:
4:25 am AST Oct 5, 2026
Forecast Valid:
10am AST Oct 5, 2026-6pm AST Oct 11, 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