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

Excessive Heat, Severe Weather and Heavy Rainfall Concerns Today

Dangerous heat continues for the Southwest and portions of California today. The heat will also be of concern for lower elevations of Puerto Rico and USVI. A few severe thunderstorms are expected across portions of the Southern Plains and upper Midwest. Across Florida, a plume of the tropical moisture will continue to produce showers and thunderstorms with heavy rain and possible flooding. 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

88°F

31°C

Humidity 70%
Wind Speed E 15 G 21 mph
Barometer 30.04 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 11 Jun 8:56 am AST
Extended Forecast for

Carolina PR

Excessive Heat Watch June 12, 09:00am until June 12, 06:00pm
Excessive Heat Warning until June 11, 06:00pm
Click here for hazard details and duration
Excessive Heat Watch
Excessive Heat Warning
  •  
    Excessive Heat Warning until June 11, 06:00pm

    NOW until 6:00pm Tue

    Excessive Heat Warning

  • Today

    High: 93 °F

    Isolated
    Showers

  • Tonight

    Tonight: Isolated showers. Partly cloudy, with a low around 79. East southeast wind 7 to 10 mph. Chance of precipitation is 20%.

    Low: 79 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Isolated showers. Mostly sunny, with a high near 89. Heat index values as high as 102. East wind 9 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 89 °F

    Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers, mainly before midnight. Partly cloudy, with a low around 80. East wind 7 to 10 mph. Chance of precipitation is 30%.

    Low: 80 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers, mainly after noon. Mostly sunny, with a high near 91. East wind 8 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 91 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers. Mostly cloudy, with a low around 80. East northeast wind 6 to 9 mph. Chance of precipitation is 40%.

    Low: 80 °F

    Scattered
    Showers

  • Friday

    Friday: Partly sunny, with a high near 89. East wind 7 to 10 mph.

    High: 89 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 78. Southeast wind 5 to 8 mph.

    Low: 78 °F

    Partly Cloudy

Detailed Forecast

Today
Isolated showers. Mostly sunny, with a high near 93. Heat index values as high as 108. East wind 13 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 10%.
Tonight
Isolated showers. Partly cloudy, with a low around 79. East southeast wind 7 to 10 mph. Chance of precipitation is 20%.
Wednesday
Isolated showers. Mostly sunny, with a high near 89. Heat index values as high as 102. East wind 9 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Wednesday Night
Scattered showers, mainly before midnight. Partly cloudy, with a low around 80. East wind 7 to 10 mph. Chance of precipitation is 30%.
Thursday
Scattered showers, mainly after noon. Mostly sunny, with a high near 91. East wind 8 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 80. East northeast wind 6 to 9 mph. Chance of precipitation is 40%.
Friday
Partly sunny, with a high near 89. East wind 7 to 10 mph.
Friday Night
Partly cloudy, with a low around 78. Southeast wind 5 to 8 mph.
Saturday
Mostly sunny, with a high near 92. East southeast wind 6 to 14 mph.
Saturday Night
Partly cloudy, with a low around 77.
Sunday
Mostly sunny, with a high near 92.
Sunday Night
Partly cloudy, with a low around 78.
Monday
Mostly sunny, with a high near 90.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Carolina PR
 18.41°N 65.98°W (Elev. 13 ft)
Last Update:
4:55 am AST Jun 11, 2024
Forecast Valid:
9am AST Jun 11, 2024-6pm AST Jun 17, 2024
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation