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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

91°F

33°C

Humidity 56%
Wind Speed S 12 G 23 mph
Barometer 29.99 in
Dewpoint 73°F (23°C)
Visibility 9.00 mi
Heat Index100°F (38°C)
Last update 14 Nov 11:56 am AST
Extended Forecast for

Toa Baja PR

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

    NOW until 5:00pm Sat

    Heat Advisory

  • This Afternoon

    High: 93 °F⇓

    Isolated
    Showers

  • Tonight

    Tonight: Clear, with a low around 76. South southeast wind around 8 mph.

    Low: 76 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 92. East southeast wind 6 to 13 mph.

    High: 92 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 75. Southeast wind 3 to 7 mph.

    Low: 75 °F

    Mostly Clear

  • Monday

    Monday: Scattered showers after noon. Mostly sunny, with a high near 90. East northeast wind 6 to 16 mph. Chance of precipitation is 30%.

    High: 90 °F

    Sunny then
    Scattered
    Showers

  • Monday Night

    Monday Night: Isolated showers. Partly cloudy, with a low around 77. East southeast wind 6 to 10 mph. Chance of precipitation is 20%.

    Low: 77 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Scattered showers, mainly after noon. Mostly sunny, with a high near 89. East northeast wind 6 to 15 mph. Chance of precipitation is 30%.

    High: 89 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 76. East wind 7 to 9 mph.

    Low: 76 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Isolated showers before 3pm. Sunny, with a temperature falling to around 85 by 5pm. South southeast wind 15 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 10%.
Tonight
Clear, with a low around 76. South southeast wind around 8 mph.
Sunday
Sunny, with a high near 92. East southeast wind 6 to 13 mph.
Sunday Night
Mostly clear, with a low around 75. Southeast wind 3 to 7 mph.
Monday
Scattered showers after noon. Mostly sunny, with a high near 90. East northeast wind 6 to 16 mph. Chance of precipitation is 30%.
Monday Night
Isolated showers. Partly cloudy, with a low around 77. East southeast wind 6 to 10 mph. Chance of precipitation is 20%.
Tuesday
Scattered showers, mainly after noon. Mostly sunny, with a high near 89. East northeast wind 6 to 15 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 76. East wind 7 to 9 mph.
Wednesday
Scattered showers, mainly after noon. Mostly sunny, with a high near 90. East wind 7 to 13 mph. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 76.
Thursday
Scattered showers. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 75.
Friday
Scattered showers. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
Basemap Options
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Toa Baja PR
 18.45°N 66.26°W (Elev. 13 ft)
Last Update:
9:58 am AST Nov 14, 2026
Forecast Valid:
12pm AST Nov 14, 2026-6pm AST Nov 20, 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