Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

A Few Clouds

79°F

26°C

Humidity 89%
Wind Speed Calm
Barometer 30.01 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 16 Jul 4:15 am AST
Extended Forecast for

La Alianza PR

  • Overnight

    Overnight: Scattered showers.  Partly cloudy, with a low around 76. East southeast wind around 7 mph.  Chance of precipitation is 30%.

    Low: 76 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then scattered showers and thunderstorms after 3pm.  Partly sunny, with a high near 86. East wind 9 to 18 mph, with gusts as high as 23 mph.  Chance of precipitation is 60%. New rainfall amounts between 1 and 2 inches possible.

    High: 86 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Isolated showers between midnight and 3am.  Mostly clear, with a low around 76. East wind 7 to 11 mph.  Chance of precipitation is 10%.

    Low: 76 °F

    Isolated
    Showers

  • Thursday

    Thursday: Isolated showers before noon, then scattered showers and thunderstorms after 3pm.  Widespread haze before 3pm. Sunny, then becoming mostly cloudy during the afternoon, with a high near 87. East northeast wind 9 to 17 mph, with gusts as high as 22 mph.  Chance of precipitation is 50%.

    High: 87 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers.  Partly cloudy, with a low around 76. East wind 7 to 10 mph.  Chance of precipitation is 30%.

    Low: 76 °F

    Scattered
    Showers

  • Friday

    Friday: Isolated showers.  Widespread haze. Mostly sunny, with a high near 87. East northeast wind 7 to 16 mph.  Chance of precipitation is 20%.

    High: 87 °F

    Isolated
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 75. East wind 6 to 11 mph.

    Low: 75 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 87. East northeast wind 6 to 14 mph.

    High: 87 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 74. East southeast wind around 7 mph.

    Low: 74 °F

    Mostly Clear

Detailed Forecast

Overnight
Scattered showers. Partly cloudy, with a low around 76. East southeast wind around 7 mph. Chance of precipitation is 30%.
Wednesday
Scattered showers before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then scattered showers and thunderstorms after 3pm. Partly sunny, with a high near 86. East wind 9 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 inches possible.
Wednesday Night
Isolated showers between midnight and 3am. Mostly clear, with a low around 76. East wind 7 to 11 mph. Chance of precipitation is 10%.
Thursday
Isolated showers before noon, then scattered showers and thunderstorms after 3pm. Widespread haze before 3pm. Sunny, then becoming mostly cloudy during the afternoon, with a high near 87. East northeast wind 9 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Thursday Night
Scattered showers. Partly cloudy, with a low around 76. East wind 7 to 10 mph. Chance of precipitation is 30%.
Friday
Isolated showers. Widespread haze. Mostly sunny, with a high near 87. East northeast wind 7 to 16 mph. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 75. East wind 6 to 11 mph.
Saturday
Sunny, with a high near 87. East northeast wind 6 to 14 mph.
Saturday Night
Mostly clear, with a low around 74. East southeast wind around 7 mph.
Sunday
Showers likely after noon. Mostly sunny, with a high near 87. Chance of precipitation is 60%.
Sunday Night
Clear, with a low around 75.
Monday
Mostly sunny, with a high near 87.
Monday Night
Mostly clear, with a low around 76.
Tuesday
Scattered showers. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
La Alianza PR
 18.4°N 66.6°W (Elev. 518 ft)
4:11 am AST Jul 16, 2025
4am AST Jul 16, 2025-6pm AST Jul 22, 2025
 
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Additional Resources

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