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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

88°F

31°C

Humidity 62%
Wind Speed Vrbl 5 mph
Barometer 30.02 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 12 Nov 9:56 am AST
Extended Forecast for

5 Miles SSW Palmer PR

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

    NOW until 5:00pm Thu

    Heat Advisory

  • Today

    High: 75 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers, mainly before midnight. Partly cloudy, with a low around 68. Southeast wind around 11 mph. Chance of precipitation is 30%.

    Low: 68 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers, mainly before noon. Mostly sunny, with a high near 73. South southeast wind 14 to 16 mph. Chance of precipitation is 40%.

    High: 73 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 68. South southeast wind around 14 mph. Chance of precipitation is 30%.

    Low: 68 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers, mainly after noon. Mostly sunny, with a high near 74. South southeast wind 13 to 15 mph. Chance of precipitation is 40%.

    High: 74 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Isolated showers. Partly cloudy, with a low around 67. Southeast wind around 9 mph. Chance of precipitation is 20%.

    Low: 67 °F

    Isolated
    Showers

  • Sunday

    Sunday: Sunny, with a high near 74. East southeast wind around 9 mph.

    High: 74 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 66. East wind around 8 mph.

    Low: 66 °F

    Mostly Clear

Detailed Forecast

Today
Scattered showers, mainly before 3pm. Mostly sunny, with a high near 75. Southeast wind 11 to 14 mph. Chance of precipitation is 30%.
Tonight
Scattered showers, mainly before midnight. Partly cloudy, with a low around 68. Southeast wind around 11 mph. Chance of precipitation is 30%.
Friday
Scattered showers, mainly before noon. Mostly sunny, with a high near 73. South southeast wind 14 to 16 mph. Chance of precipitation is 40%.
Friday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 68. South southeast wind around 14 mph. Chance of precipitation is 30%.
Saturday
Scattered showers, mainly after noon. Mostly sunny, with a high near 74. South southeast wind 13 to 15 mph. Chance of precipitation is 40%.
Saturday Night
Isolated showers. Partly cloudy, with a low around 67. Southeast wind around 9 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 74. East southeast wind around 9 mph.
Sunday Night
Mostly clear, with a low around 66. East wind around 8 mph.
Monday
Scattered showers. Partly sunny, with a high near 74. East wind 8 to 11 mph. Chance of precipitation is 40%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 65. Chance of precipitation is 40%.
Tuesday
Scattered showers. Mostly sunny, with a high near 74. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 66.
Wednesday
Scattered showers. Mostly sunny, with a high near 74. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Palmer PR
 18.31°N 65.79°W (Elev. 2100 ft)
Last Update:
9:30 am AST Nov 12, 2026
Forecast Valid:
10am AST Nov 12, 2026-6pm AST Nov 18, 2026
 
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