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 >

Hazardous Weather Conditions

Current conditions at

Aquadilla, Rafael Hernandez Airport (TJBQ)

Lat: 18.5°NLon: 67.13°WElev: 236ft.

Fair

79°F

26°C

Humidity 84%
Wind Speed E 6 mph
Barometer 30.07 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 16 Jul 12:50 am AST
Extended Forecast for

Mayaguez PR

  • Overnight

    Overnight: Isolated showers before 3am.  Mostly clear, with a low around 75. Light east northeast wind.  Chance of precipitation is 10%.

    Low: 75 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm, mainly after noon.  High near 90. Heat index values as high as 103. East northeast wind around 7 mph becoming south in the afternoon.  Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

    High: 90 °F

    Sunny then
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 9pm, then isolated showers after midnight.  Mostly cloudy during the early evening, then clearing, with a low around 75. East wind around 6 mph.  Chance of precipitation is 60%.

    Low: 75 °F

    Showers
    Likely then
    Isolated
    Showers

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm after noon.  Widespread haze before noon. Increasing clouds, with a high near 91. Heat index values as high as 106. East wind around 5 mph becoming calm  in the morning.  Chance of precipitation is 70%.

    High: 91 °F

    Haze then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Scattered showers before midnight.  Widespread haze after midnight. Partly cloudy, with a low around 76. East wind 6 to 8 mph.  Chance of precipitation is 30%.

    Low: 76 °F

    Scattered
    Showers then
    Haze

  • Friday

    Friday: Showers likely and possibly a thunderstorm after noon.  Widespread haze before noon. Mostly sunny, with a high near 90. Calm wind becoming east around 5 mph in the afternoon.  Chance of precipitation is 70%.

    High: 90 °F

    Haze then
    Showers
    Likely

  • Friday Night

    Friday Night: Clear, with a low around 75. East wind 5 to 9 mph.

    Low: 75 °F

    Clear

  • Saturday

    Saturday: Showers likely after noon.  Mostly sunny, with a high near 89. Light east southeast wind.  Chance of precipitation is 70%.

    High: 89 °F

    Sunny then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 75. Calm wind becoming east around 6 mph after midnight.

    Low: 75 °F

    Mostly Clear

Detailed Forecast

Overnight
Isolated showers before 3am. Mostly clear, with a low around 75. Light east northeast wind. Chance of precipitation is 10%.
Wednesday
Showers and possibly a thunderstorm, mainly after noon. High near 90. Heat index values as high as 103. East northeast wind around 7 mph becoming south in the afternoon. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Wednesday Night
Showers likely and possibly a thunderstorm before 9pm, then isolated showers after midnight. Mostly cloudy during the early evening, then clearing, with a low around 75. East wind around 6 mph. Chance of precipitation is 60%.
Thursday
Showers likely and possibly a thunderstorm after noon. Widespread haze before noon. Increasing clouds, with a high near 91. Heat index values as high as 106. East wind around 5 mph becoming calm in the morning. Chance of precipitation is 70%.
Thursday Night
Scattered showers before midnight. Widespread haze after midnight. Partly cloudy, with a low around 76. East wind 6 to 8 mph. Chance of precipitation is 30%.
Friday
Showers likely and possibly a thunderstorm after noon. Widespread haze before noon. Mostly sunny, with a high near 90. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 70%.
Friday Night
Clear, with a low around 75. East wind 5 to 9 mph.
Saturday
Showers likely after noon. Mostly sunny, with a high near 89. Light east southeast wind. Chance of precipitation is 70%.
Saturday Night
Mostly clear, with a low around 75. Calm wind becoming east around 6 mph after midnight.
Sunday
Scattered showers after noon. Mostly sunny, with a high near 89. Chance of precipitation is 50%.
Sunday Night
Clear, with a low around 75.
Monday
Showers likely. Mostly sunny, with a high near 90. Chance of precipitation is 70%.
Monday Night
Partly cloudy, with a low around 75.
Tuesday
Showers likely. Mostly sunny, with a high near 91. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Mayaguez PR
 18.22°N 67.15°W (Elev. 112 ft)
10:02 am AST Jul 15, 2025
1am AST Jul 16, 2025-6pm AST Jul 22, 2025
 
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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