National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms, Heavy Rainfall and Dangerous Heat

Severe thunderstorms are expected today and Friday from the upper Midwest, central Great Lakes into the Ohio and mid-Mississippi Valley's. In addition, heavy rainfall threat increases on Friday across the Ohio Valley. Meanwhile, early summer-like heat wave across portions of southern Texas with new daily records are forecast today and through the weekend; The heat spreads across the Gulf States. Read More >

Hazardous Weather Conditions

Current conditions at

Aquadilla, Rafael Hernandez Airport (TJBQ)

Lat: 18.5°NLon: 67.13°WElev: 236ft.

Partly Cloudy

77°F

25°C

Humidity 89%
Wind Speed Calm
Barometer 29.97 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 15 May 5:50 pm AST
Extended Forecast for

4 Miles W Mona Island PR

  • Tonight

    Tonight: Scattered showers, then showers likely and possibly a thunderstorm after 9pm. Increasing clouds, with a low around 78. East wind 11 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.

    Low: 78 °F

    Showers
    Likely

  • Friday

    Friday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 81. Breezy, with an east wind 16 to 21 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.

    High: 81 °F

    Showers
    Likely and
    Breezy

  • Friday Night

    Friday Night: Scattered showers and thunderstorms before 3am, then isolated showers. Mostly cloudy, with a low around 76. East northeast wind 14 to 23 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 76 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers and thunderstorms. Partly sunny, with a high near 82. East wind 7 to 13 mph. Chance of precipitation is 50%.

    High: 82 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Isolated showers, then scattered showers and thunderstorms after midnight. Partly cloudy, with a low around 78. East wind around 11 mph. Chance of precipitation is 40%.

    Low: 78 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers and thunderstorms. Mostly cloudy, with a high near 83. East wind 8 to 10 mph. Chance of precipitation is 50%.

    High: 83 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers. Mostly cloudy, with a low around 79. East wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 79 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers. Partly sunny, with a high near 83. East southeast wind 5 to 8 mph. Chance of precipitation is 40%.

    High: 83 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers. Mostly cloudy, with a low around 78. East wind 11 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 78 °F

    Scattered
    Showers

Detailed Forecast

Tonight
Scattered showers, then showers likely and possibly a thunderstorm after 9pm. Increasing clouds, with a low around 78. East wind 11 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 81. Breezy, with an east wind 16 to 21 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.
Friday Night
Scattered showers and thunderstorms before 3am, then isolated showers. Mostly cloudy, with a low around 76. East northeast wind 14 to 23 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Scattered showers and thunderstorms. Partly sunny, with a high near 82. East wind 7 to 13 mph. Chance of precipitation is 50%.
Saturday Night
Isolated showers, then scattered showers and thunderstorms after midnight. Partly cloudy, with a low around 78. East wind around 11 mph. Chance of precipitation is 40%.
Sunday
Scattered showers and thunderstorms. Mostly cloudy, with a high near 83. East wind 8 to 10 mph. Chance of precipitation is 50%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 79. East wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Monday
Scattered showers. Partly sunny, with a high near 83. East southeast wind 5 to 8 mph. Chance of precipitation is 40%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 78. East wind 11 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Tuesday
Scattered showers. Partly sunny, with a high near 82. Chance of precipitation is 40%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 77. Chance of precipitation is 40%.
Wednesday
Scattered showers. Mostly sunny, with a high near 81. Chance of precipitation is 40%.
Wednesday Night
Scattered showers. Partly cloudy, with a low around 76. Chance of precipitation is 30%.
Thursday
Scattered showers. Partly sunny, with a high near 81. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Mona Island PR
 18.1°N 67.94°W (Elev. 0 ft)
Last Update:
4:04 pm AST May 15, 2025
Forecast Valid:
6pm AST May 15, 2025-6pm AST May 22, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation