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

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Mostly Cloudy

81°F

27°C

Humidity 89%
Wind Speed E 6 mph
Barometer 30.05 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 16 Jul 1:56 am AST
Extended Forecast for

3 Miles NNW Celada PR

  • Overnight

    Overnight: Scattered showers, mainly after 3am.  Mostly cloudy, with a low around 76. East wind around 6 mph.  Chance of precipitation is 40%.

    Low: 76 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 84. East wind 8 to 13 mph.  Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.

    High: 84 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Scattered showers before midnight, then scattered showers after 3am.  Clear, then becoming mostly cloudy toward daybreak, with a low around 75. East wind around 7 mph.  Chance of precipitation is 40%.

    Low: 75 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers, mainly between 9am and noon.  Widespread haze before 9am, then widespread haze after noon. Mostly sunny, with a high near 86. East wind 9 to 13 mph.  Chance of precipitation is 30%.

    High: 86 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Widespread haze. Clear, with a low around 75. East wind around 7 mph.

    Low: 75 °F

    Haze

  • Friday

    Friday: Isolated showers.  Widespread haze. Mostly sunny, with a high near 84. East wind 7 to 11 mph.  Chance of precipitation is 10%.

    High: 84 °F

    Isolated
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 74. East wind around 6 mph.

    Low: 74 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 87. East wind 6 to 13 mph.

    High: 87 °F

    Mostly 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, mainly after 3am. Mostly cloudy, with a low around 76. East wind around 6 mph. Chance of precipitation is 40%.
Wednesday
Scattered showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 84. East wind 8 to 13 mph. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.
Wednesday Night
Scattered showers before midnight, then scattered showers after 3am. Clear, then becoming mostly cloudy toward daybreak, with a low around 75. East wind around 7 mph. Chance of precipitation is 40%.
Thursday
Scattered showers, mainly between 9am and noon. Widespread haze before 9am, then widespread haze after noon. Mostly sunny, with a high near 86. East wind 9 to 13 mph. Chance of precipitation is 30%.
Thursday Night
Widespread haze. Clear, with a low around 75. East wind around 7 mph.
Friday
Isolated showers. Widespread haze. Mostly sunny, with a high near 84. East wind 7 to 11 mph. Chance of precipitation is 10%.
Friday Night
Partly cloudy, with a low around 74. East wind around 6 mph.
Saturday
Mostly sunny, with a high near 87. East wind 6 to 13 mph.
Saturday Night
Mostly clear, with a low around 74. East southeast wind around 7 mph.
Sunday
Mostly sunny, with a high near 86.
Sunday Night
Partly cloudy, with a low around 75.
Monday
Scattered showers. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 75.
Tuesday
Scattered showers. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Celada PR
 18.31°N 65.98°W (Elev. 295 ft)
1:59 am AST Jul 16, 2025
2am AST Jul 16, 2025-6pm AST Jul 22, 2025
 
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Additional Resources

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