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Hazardous Weather Conditions

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

85°F

29°C

Humidity 70%
Wind Speed E 7 mph
Barometer 30.01 in (1016.2 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 12 Nov 8:56 am AST
Extended Forecast for

Carolina PR

Heat Advisory November 12, 10:00am until November 12, 05:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Scattered showers, mainly between noon and 3pm. Mostly sunny, with a high near 91. Southeast wind 9 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    High: 91 °F

    Scattered
    Showers

  • Tonight

    Tonight: Isolated showers. Partly cloudy, with a low around 79. South southeast wind 7 to 9 mph. Chance of precipitation is 20%.

    Low: 79 °F

    Isolated
    Showers

  • Friday

    Friday: Scattered showers, mainly between 9am and noon. Mostly sunny, with a high near 91. Southeast wind 11 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

    High: 91 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Friday Night

    Friday Night: Isolated showers. Partly cloudy, with a low around 79. South southeast wind 11 to 13 mph. Chance of precipitation is 20%.

    Low: 79 °F

    Isolated
    Showers

  • Saturday

    Saturday: Scattered showers, mainly after noon. Mostly sunny, with a high near 90. South southeast wind 13 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    High: 90 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Isolated showers before midnight. Mostly clear, with a low around 78. Southeast wind 6 to 8 mph. Chance of precipitation is 20%.

    Low: 78 °F

    Isolated
    Showers then
    Clear

  • Sunday

    Sunday: Sunny, with a high near 90. East wind 7 to 14 mph.

    High: 90 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 78. East southeast wind around 7 mph.

    Low: 78 °F

    Clear

  • Monday

    Monday: Scattered showers. Partly sunny, with a high near 88. East northeast wind 8 to 13 mph. Chance of precipitation is 40%.

    High: 88 °F

    Scattered
    Showers

Detailed Forecast

Today
Scattered showers, mainly between noon and 3pm. Mostly sunny, with a high near 91. Southeast wind 9 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Tonight
Isolated showers. Partly cloudy, with a low around 79. South southeast wind 7 to 9 mph. Chance of precipitation is 20%.
Friday
Scattered showers, mainly between 9am and noon. Mostly sunny, with a high near 91. Southeast wind 11 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Friday Night
Isolated showers. Partly cloudy, with a low around 79. South southeast wind 11 to 13 mph. Chance of precipitation is 20%.
Saturday
Scattered showers, mainly after noon. Mostly sunny, with a high near 90. South southeast wind 13 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Saturday Night
Isolated showers before midnight. Mostly clear, with a low around 78. Southeast wind 6 to 8 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 90. East wind 7 to 14 mph.
Sunday Night
Clear, with a low around 78. East southeast wind around 7 mph.
Monday
Scattered showers. Partly sunny, with a high near 88. East northeast wind 8 to 13 mph. Chance of precipitation is 40%.
Monday Night
Scattered showers. Partly cloudy, with a low around 76. Chance of precipitation is 30%.
Tuesday
Scattered showers. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 77.
Wednesday
Scattered showers. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Carolina PR
 18.4°N 65.97°W (Elev. 13 ft)
Last Update:
7:27 am AST Nov 12, 2026
Forecast Valid:
9am AST Nov 12, 2026-6pm AST Nov 18, 2026
 
Forecast Discussion
 
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Additional Resources

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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