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Hazardous Weather Conditions

Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

Overcast

84°F

29°C

Humidity 70%
Wind Speed E 8 mph
Barometer 30.04 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 9 Jul 6:55 am AST
Extended Forecast for

4 Miles SW Sabana Grande PR

Heat Advisory July 9, 10:00am until July 9, 05:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Widespread haze. Sunny, with a high near 94. Heat index values as high as 103. East southeast wind 15 to 22 mph, with gusts as high as 36 mph.

    High: 94 °F

    Haze

  • Tonight

    Tonight: Widespread haze. Mostly clear, with a low around 76. East wind 9 to 16 mph, with gusts as high as 26 mph.

    Low: 76 °F

    Haze

  • Friday

    Friday: Widespread haze. Sunny, with a high near 94. Heat index values as high as 102. East southeast wind 15 to 20 mph, with gusts as high as 32 mph.

    High: 94 °F

    Haze

  • Friday Night

    Friday Night: Widespread haze. Mostly clear, with a low around 75. East northeast wind 6 to 8 mph.

    Low: 75 °F

    Haze

  • Saturday

    Saturday: Isolated showers after noon. Widespread haze. Sunny, with a high near 94. East southeast wind 6 to 11 mph increasing to 13 to 18 mph in the morning. Winds could gust as high as 31 mph. Chance of precipitation is 10%.

    High: 94 °F

    Haze then
    Isolated
    Showers

  • Saturday Night

    Saturday Night: Widespread haze. Mostly clear, with a low around 74. East northeast wind 5 to 13 mph, with gusts as high as 22 mph.

    Low: 74 °F

    Haze

  • Sunday

    Sunday: Scattered showers after noon. Widespread haze before noon. Mostly sunny, with a high near 94. Southeast wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 30%.

    High: 94 °F

    Haze then
    Scattered
    Showers

  • Sunday Night

    Sunday Night: Widespread haze. Mostly clear, with a low around 74. East northeast wind 3 to 8 mph.

    Low: 74 °F

    Haze

  • Monday

    Monday: Scattered showers after noon. Mostly sunny, with a high near 94. Southeast wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 50%.

    High: 94 °F

    Sunny then
    Scattered
    Showers

Detailed Forecast

Today
Widespread haze. Sunny, with a high near 94. Heat index values as high as 103. East southeast wind 15 to 22 mph, with gusts as high as 36 mph.
Tonight
Widespread haze. Mostly clear, with a low around 76. East wind 9 to 16 mph, with gusts as high as 26 mph.
Friday
Widespread haze. Sunny, with a high near 94. Heat index values as high as 102. East southeast wind 15 to 20 mph, with gusts as high as 32 mph.
Friday Night
Widespread haze. Mostly clear, with a low around 75. East northeast wind 6 to 8 mph.
Saturday
Isolated showers after noon. Widespread haze. Sunny, with a high near 94. East southeast wind 6 to 11 mph increasing to 13 to 18 mph in the morning. Winds could gust as high as 31 mph. Chance of precipitation is 10%.
Saturday Night
Widespread haze. Mostly clear, with a low around 74. East northeast wind 5 to 13 mph, with gusts as high as 22 mph.
Sunday
Scattered showers after noon. Widespread haze before noon. Mostly sunny, with a high near 94. Southeast wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 30%.
Sunday Night
Widespread haze. Mostly clear, with a low around 74. East northeast wind 3 to 8 mph.
Monday
Scattered showers after noon. Mostly sunny, with a high near 94. Southeast wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 50%.
Monday Night
Mostly clear, with a low around 75.
Tuesday
Sunny, with a high near 94.
Tuesday Night
Mostly clear, with a low around 75.
Wednesday
Sunny, with a high near 94.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Sabana Grande PR
 18.04°N 67°W (Elev. 105 ft)
Last Update:
3:33 am AST Jul 9, 2026
Forecast Valid:
7am AST Jul 9, 2026-6pm AST Jul 15, 2026
 
Forecast Discussion
 
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Additional Resources

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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