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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.

A Few Clouds

88°F

31°C

Humidity 66%
Wind Speed NE 20 G 30 mph
Barometer 30.03 in
Dewpoint 75°F (24°C)
Visibility 9.00 mi
Heat Index98°F (37°C)
Last update 3 Jul 2:56 pm AST
Extended Forecast for

3 Miles NNW Santa Barbara PR

Heat Advisory July 3, 03:35pm until July 3, 05:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 3, 03:35pm until July 3, 05:00pm

    NOW until 5:00pm Fri

    Heat Advisory

  • This Afternoon

    High: 90 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers, mainly before 3am. Widespread haze after 3am. Partly cloudy, with a low around 78. East wind 11 to 13 mph. Chance of precipitation is 40%.

    Low: 78 °F

    Scattered
    Showers

  • Independence Day

    Independence Day: Scattered showers. Partly sunny, with a high near 90. East wind 14 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    High: 90 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers, mainly between 9pm and midnight. Widespread haze before 9pm, then widespread haze after midnight. Partly cloudy, with a low around 79. East wind 11 to 13 mph. Chance of precipitation is 30%.

    Low: 79 °F

    Scattered
    Showers

  • Sunday

    Sunday: Isolated showers. Widespread haze. Mostly sunny, with a high near 90. East wind 11 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 90 °F

    Isolated
    Showers

  • Sunday Night

    Sunday Night: Isolated showers. Widespread haze. Partly cloudy, with a low around 79. East wind around 14 mph. Chance of precipitation is 20%.

    Low: 79 °F

    Isolated
    Showers

  • Monday

    Monday: Scattered showers, mainly before noon. Widespread haze after noon. Mostly sunny, with a high near 90. East wind 16 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    High: 90 °F

    Scattered
    Showers then
    Haze

  • Monday Night

    Monday Night: Scattered showers. Partly cloudy, with a low around 79. East wind around 14 mph. Chance of precipitation is 30%.

    Low: 79 °F

    Scattered
    Showers

Detailed Forecast

This Afternoon
Scattered showers. Partly sunny, with a high near 90. East wind around 16 mph. Chance of precipitation is 40%.
Tonight
Scattered showers, mainly before 3am. Widespread haze after 3am. Partly cloudy, with a low around 78. East wind 11 to 13 mph. Chance of precipitation is 40%.
Independence Day
Scattered showers. Partly sunny, with a high near 90. East wind 14 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Saturday Night
Scattered showers, mainly between 9pm and midnight. Widespread haze before 9pm, then widespread haze after midnight. Partly cloudy, with a low around 79. East wind 11 to 13 mph. Chance of precipitation is 30%.
Sunday
Isolated showers. Widespread haze. Mostly sunny, with a high near 90. East wind 11 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Sunday Night
Isolated showers. Widespread haze. Partly cloudy, with a low around 79. East wind around 14 mph. Chance of precipitation is 20%.
Monday
Scattered showers, mainly before noon. Widespread haze after noon. Mostly sunny, with a high near 90. East wind 16 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Monday Night
Scattered showers. Partly cloudy, with a low around 79. East wind around 14 mph. Chance of precipitation is 30%.
Tuesday
Scattered showers, mainly after noon. Widespread haze before noon. Mostly sunny, with a high near 90. East wind 15 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 78. Chance of precipitation is 50%.
Wednesday
Showers likely. Mostly cloudy, with a high near 90. Chance of precipitation is 60%.
Wednesday Night
Partly cloudy, with a low around 78.
Thursday
Mostly sunny, with a high near 90.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Santa Barbara PR
 18.44°N 65.93°W (Elev. 10 ft)
Last Update:
1:44 pm AST Jul 3, 2026
Forecast Valid:
3pm AST Jul 3, 2026-6pm AST Jul 9, 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