Heavy Rainfall Along the Eastern Seaboard; Dangerous Heat Wave Shifting East Next Week

Showers and thunderstorms may produce heavy to excessive rainfall along the east coast today. The associated rainfall will likely create localized areas of flash and urban flooding. An extremely dangerous heat wave will shift into portions of the central and eastern U.S. late this weekend, lasting through the next work week. Widespread daily record high temperatures are expected. Read More >

Hazardous Weather Conditions

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

87°F

31°C

Humidity 77%
Wind Speed E 17 G 25 mph
Barometer 30.07 in (1018.1 mb)
Dewpoint 79°F (26°C)
Visibility 9.00 mi
Heat Index101°F (38°C)
Last update 12 Jul 5:56 pm AST
Extended Forecast for

Carolina PR

  • Tonight

    Tonight: Scattered showers before midnight, then scattered showers and thunderstorms between midnight and 3am, then showers likely and possibly a thunderstorm after 3am.  Mostly cloudy, with a low around 79. East wind 10 to 14 mph.  Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.

    Low: 79 °F

    Scattered
    Showers then
    Showers
    Likely

  • Saturday

    Saturday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after noon.  High near 90. Heat index values as high as 106. East southeast wind 13 to 17 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

    High: 90 °F

    Showers

  • Saturday Night

    Saturday Night: Scattered showers and thunderstorms.  Mostly cloudy, with a low around 80. East wind around 10 mph.  Chance of precipitation is 50%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 80 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 90. Heat index values as high as 105. East northeast wind 9 to 13 mph.  Chance of precipitation is 50%.

    High: 90 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight.  Mostly cloudy, with a low around 80. East northeast wind around 9 mph.  Chance of precipitation is 60%.

    Low: 80 °F

    Showers
    Likely

  • Monday

    Monday: Scattered showers and thunderstorms before noon, then isolated showers.  Mostly sunny, with a high near 88. East northeast wind 8 to 11 mph.  Chance of precipitation is 40%.

    High: 88 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 79. East southeast wind around 8 mph.

    Low: 79 °F

    Mostly Clear

  • Tuesday

    Tuesday: Scattered showers, mainly before noon.  Mostly sunny, with a high near 90. East wind 8 to 17 mph.  Chance of precipitation is 40%.

    High: 90 °F

    Scattered
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Scattered showers.  Mostly cloudy, with a low around 79. East southeast wind 8 to 10 mph.  Chance of precipitation is 40%.

    Low: 79 °F

    Scattered
    Showers

Detailed Forecast

Tonight
Scattered showers before midnight, then scattered showers and thunderstorms between midnight and 3am, then showers likely and possibly a thunderstorm after 3am. Mostly cloudy, with a low around 79. East wind 10 to 14 mph. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.
Saturday
Showers and thunderstorms likely, then showers and possibly a thunderstorm after noon. High near 90. Heat index values as high as 106. East southeast wind 13 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Saturday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 80. East wind around 10 mph. Chance of precipitation is 50%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 90. Heat index values as high as 105. East northeast wind 9 to 13 mph. Chance of precipitation is 50%.
Sunday Night
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 80. East northeast wind around 9 mph. Chance of precipitation is 60%.
Monday
Scattered showers and thunderstorms before noon, then isolated showers. Mostly sunny, with a high near 88. East northeast wind 8 to 11 mph. Chance of precipitation is 40%.
Monday Night
Mostly clear, with a low around 79. East southeast wind around 8 mph.
Tuesday
Scattered showers, mainly before noon. Mostly sunny, with a high near 90. East wind 8 to 17 mph. Chance of precipitation is 40%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 79. East southeast wind 8 to 10 mph. Chance of precipitation is 40%.
Wednesday
Scattered showers. Mostly cloudy, with a high near 90. Chance of precipitation is 50%.
Wednesday Night
Partly cloudy, with a low around 79.
Thursday
Scattered showers. Mostly sunny, with a high near 90. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 79.
Friday
Scattered showers. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Carolina PR
 18.41°N 65.98°W (Elev. 13 ft)
3:35 pm AST Jul 12, 2024
6pm AST Jul 12, 2024-6pm AST Jul 19, 2024
 
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