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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

84°F

29°C

Humidity 74%
Wind Speed SE 12 G 20 mph
Barometer 29.93 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 14 Nov 1:56 am AST
Extended Forecast for

3 Miles SSW La Fermina PR

Heat Advisory November 14, 10:00am until November 14, 05:00pm
Click here for hazard details and duration
Heat Advisory

  • Overnight

    Overnight: Isolated showers. Partly cloudy, with a low around 76. South southeast wind around 14 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Low: 76 °F

    Isolated
    Showers

  • Saturday

    Saturday: Scattered showers, mainly after 3pm. Mostly sunny, with a high near 85. South southeast wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 85 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Isolated showers between 9pm and midnight. Mostly clear, with a low around 75. Southeast wind around 9 mph. Chance of precipitation is 10%.

    Low: 75 °F

    Isolated
    Showers then
    Clear

  • Sunday

    Sunday: Isolated showers before 9am, then isolated showers after noon. Sunny, with a high near 85. Southeast wind 7 to 11 mph. Chance of precipitation is 10%.

    High: 85 °F

    Isolated
    Showers

  • Sunday Night

    Sunday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 74. Calm wind becoming east 5 to 7 mph in the evening. Chance of precipitation is 30%.

    Low: 74 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers. Partly sunny, with a high near 85. East wind 6 to 11 mph. Chance of precipitation is 40%.

    High: 85 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 74. East northeast wind 5 to 8 mph.

    Low: 74 °F

    Mostly Clear

  • Tuesday

    Tuesday: Scattered showers. Partly sunny, with a high near 85. East wind around 9 mph. Chance of precipitation is 40%.

    High: 85 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers. Partly cloudy, with a low around 74. East northeast wind around 7 mph. Chance of precipitation is 30%.

    Low: 74 °F

    Scattered
    Showers

Detailed Forecast

Overnight
Isolated showers. Partly cloudy, with a low around 76. South southeast wind around 14 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Saturday
Scattered showers, mainly after 3pm. Mostly sunny, with a high near 85. South southeast wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Saturday Night
Isolated showers between 9pm and midnight. Mostly clear, with a low around 75. Southeast wind around 9 mph. Chance of precipitation is 10%.
Sunday
Isolated showers before 9am, then isolated showers after noon. Sunny, with a high near 85. Southeast wind 7 to 11 mph. Chance of precipitation is 10%.
Sunday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 74. Calm wind becoming east 5 to 7 mph in the evening. Chance of precipitation is 30%.
Monday
Scattered showers. Partly sunny, with a high near 85. East wind 6 to 11 mph. Chance of precipitation is 40%.
Monday Night
Mostly clear, with a low around 74. East northeast wind 5 to 8 mph.
Tuesday
Scattered showers. Partly sunny, with a high near 85. East wind around 9 mph. Chance of precipitation is 40%.
Tuesday Night
Scattered showers. Partly cloudy, with a low around 74. East northeast wind around 7 mph. Chance of precipitation is 30%.
Wednesday
Scattered showers. Partly sunny, with a high near 84. Chance of precipitation is 40%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 73. Chance of precipitation is 40%.
Thursday
Scattered showers. Mostly sunny, with a high near 85. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 73.
Friday
Scattered showers. Mostly sunny, with a high near 85. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW La Fermina PR
 18.14°N 65.87°W (Elev. 489 ft)
Last Update:
2:03 am AST Nov 14, 2026
Forecast Valid:
2am AST Nov 14, 2026-6pm AST Nov 20, 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