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Hazardous Weather Conditions

Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

Fair and Breezy

91°F

33°C

Humidity 63%
Wind Speed SE 23 G 30 mph
Barometer 30.02 in
Dewpoint 77°F (25°C)
Visibility 8.00 mi
Heat Index104°F (40°C)
Last update 9 Jul 2:35 pm AST
Extended Forecast for

3 Miles SW Sabana Grande PR

Heat Advisory July 9, 02:42pm until July 9, 05:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 9, 02:42pm until July 9, 05:00pm

    NOW until 5:00pm Thu

    Heat Advisory

  • This Afternoon

    High: 93 °F

    Haze

  • Tonight

    Tonight: Widespread haze. Mostly clear, with a low around 75. East wind 9 to 15 mph, with gusts as high as 20 mph.

    Low: 75 °F

    Haze

  • Friday

    Friday: Widespread haze. Sunny, with a high near 94. Heat index values as high as 107. East southeast wind 13 to 17 mph, with gusts as high as 22 mph.

    High: 94 °F

    Haze

  • Friday Night

    Friday Night: Widespread haze. Mostly clear, with a low around 74. Northeast wind 5 to 8 mph.

    Low: 74 °F

    Haze

  • Saturday

    Saturday: Isolated showers after noon. Widespread haze. Mostly sunny, with a high near 94. East southeast wind 6 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 94 °F

    Haze then
    Isolated
    Showers

  • Saturday Night

    Saturday Night: Widespread haze. Mostly clear, with a low around 73. East northeast wind 5 to 11 mph.

    Low: 73 °F

    Haze

  • Sunday

    Sunday: Scattered showers after noon. Widespread haze before noon. Mostly sunny, with a high near 93. East southeast wind 6 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    High: 93 °F

    Haze then
    Scattered
    Showers

  • Sunday Night

    Sunday Night: Widespread haze. Mostly clear, with a low around 74. East wind 5 to 8 mph becoming calm after midnight.

    Low: 74 °F

    Haze

Detailed Forecast

This Afternoon
Widespread haze. Sunny, with a high near 93. Heat index values as high as 108. East southeast wind around 18 mph, with gusts as high as 23 mph.
Tonight
Widespread haze. Mostly clear, with a low around 75. East wind 9 to 15 mph, with gusts as high as 20 mph.
Friday
Widespread haze. Sunny, with a high near 94. Heat index values as high as 107. East southeast wind 13 to 17 mph, with gusts as high as 22 mph.
Friday Night
Widespread haze. Mostly clear, with a low around 74. Northeast wind 5 to 8 mph.
Saturday
Isolated showers after noon. Widespread haze. Mostly sunny, with a high near 94. East southeast wind 6 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Saturday Night
Widespread haze. Mostly clear, with a low around 73. East northeast wind 5 to 11 mph.
Sunday
Scattered showers after noon. Widespread haze before noon. Mostly sunny, with a high near 93. East southeast wind 6 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Sunday Night
Widespread haze. Mostly clear, with a low around 74. East wind 5 to 8 mph becoming calm after midnight.
Monday
Scattered showers after noon. Mostly sunny, with a high near 93. East southeast wind around 11 mph. Chance of precipitation is 50%.
Monday Night
Mostly clear, with a low around 74.
Tuesday
Sunny, with a high near 94.
Tuesday Night
Mostly clear, with a low around 74.
Wednesday
Sunny, with a high near 94.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Sabana Grande PR
 18.06°N 67°W (Elev. 364 ft)
Last Update:
2:32 pm AST Jul 9, 2026
Forecast Valid:
2pm AST Jul 9, 2026-6pm AST Jul 15, 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