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Heavy Rainfall in the Southern Plains, Carolinas and Florida; Heat in the West and Northeast

Heavy to excessive rainfall over parts of the southern Plains, Florida Panhandle, and coastal Carolinas may bring areas of flooding today. Hot to extremely hot temperatures are in place through early this week across much of the western U.S. and northern New England. Read More >

Hazardous Weather Conditions

Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

Fair and Windy

91°F

33°C

Humidity 59%
Wind Speed SE 26 G 35 mph
Barometer 29.94 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index102°F (39°C)
Last update 11 Aug 3:55 pm AST
Extended Forecast for

Ponce PR

Heat Advisory until August 11, 05:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until August 11, 05:00pm

    NOW until 5:00pm Mon

    Heat Advisory

  • This Afternoon

    High: 87 °F

    Isolated
    Showers

  • Tonight

    Tonight: Isolated showers before 9pm, then isolated showers after 3am. Widespread haze after 3am. Mostly clear, with a low around 77. Northeast wind 5 to 10 mph. Chance of precipitation is 10%.

    Low: 77 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Isolated showers before 9am, then isolated showers after noon. Widespread haze. Mostly sunny, with a high near 89. Heat index values as high as 106. East southeast wind 6 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 89 °F

    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers. Widespread haze. Partly cloudy, with a low around 77. Northeast wind 5 to 9 mph. Chance of precipitation is 10%.

    Low: 77 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Scattered showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 87. East southeast wind 7 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    High: 87 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Widespread haze. Clear, with a low around 77. Northeast wind 6 to 9 mph.

    Low: 77 °F

    Haze

  • Thursday

    Thursday: Scattered showers after noon. Widespread haze before noon. Mostly sunny, with a high near 87. East southeast wind 7 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

    High: 87 °F

    Haze then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 76. East northeast wind 5 to 9 mph.

    Low: 76 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Isolated showers. Mostly sunny, with a high near 87. East southeast wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 10%.
Tonight
Isolated showers before 9pm, then isolated showers after 3am. Widespread haze after 3am. Mostly clear, with a low around 77. Northeast wind 5 to 10 mph. Chance of precipitation is 10%.
Tuesday
Isolated showers before 9am, then isolated showers after noon. Widespread haze. Mostly sunny, with a high near 89. Heat index values as high as 106. East southeast wind 6 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Tuesday Night
Isolated showers. Widespread haze. Partly cloudy, with a low around 77. Northeast wind 5 to 9 mph. Chance of precipitation is 10%.
Wednesday
Scattered showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 87. East southeast wind 7 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Wednesday Night
Widespread haze. Clear, with a low around 77. Northeast wind 6 to 9 mph.
Thursday
Scattered showers after noon. Widespread haze before noon. Mostly sunny, with a high near 87. East southeast wind 7 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 76. East northeast wind 5 to 9 mph.
Friday
Scattered showers after noon. Mostly sunny, with a high near 87. East southeast wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 75.
Saturday
Scattered showers. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 76.
Sunday
Scattered showers. Mostly sunny, with a high near 86. Chance of precipitation is 40%.
Sunday Night
Mostly clear, with a low around 77.
Monday
Scattered showers. Mostly sunny, with a high near 87.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ponce PR
 17.97°N 66.62°W (Elev. 3 ft)
Last Update:
4:12 am AST Aug 11, 2025
Forecast Valid:
4pm AST Aug 11, 2025-6pm AST Aug 18, 2025
 
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