National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

34°C

93°F

Humidity 53%
Wind Speed S 7 km/h
Barometer 29.99 in
Dewpoint 23°C (73°F)
Visibility 16 km
Heat Index39°C (103°F)
Last update 15 Jun 11:56 am AST
Extended Forecast for

Luis M. Cintron PR

Excessive Heat Watch June 16, 10:00am until June 16, 06:00pm
Heat Advisory until June 15, 06:00pm
Click here for hazard details and duration
Excessive Heat Watch
Heat Advisory
  •  
    Heat Advisory until June 15, 06:00pm

    NOW until 6:00pm Sat

    Heat Advisory

  • This Afternoon

    High: 33 °C

    Scattered
    Showers

  • Tonight

    Tonight: Showers likely, mainly after 3am. Mostly cloudy, with a low around 25. South southeast wind around 11 km/h. Chance of precipitation is 60%. New precipitation amounts between 1 and 2 cm possible.

    Low: 25 °C

    Showers
    Likely

  • Sunday

    Sunday: Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 33. Heat index values as high as 41. Southeast wind 10 to 14 km/h. Chance of precipitation is 50%. New rainfall amounts between 7.5 mm and 1 cm possible.

    High: 33 °C

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers. Mostly cloudy, with a low around 26. South southeast wind around 11 km/h. Chance of precipitation is 50%.

    Low: 26 °C

    Scattered
    Showers

  • Monday

    Monday: Isolated showers. Mostly sunny, with a high near 33. East southeast wind around 11 km/h. Chance of precipitation is 20%.

    High: 33 °C

    Isolated
    Showers

  • Monday Night

    Monday Night: Scattered showers. Mostly cloudy, with a low around 27. Southeast wind 13 to 18 km/h. Chance of precipitation is 40%.

    Low: 27 °C

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers. Mostly sunny, with a high near 33. East wind around 14 km/h. Chance of precipitation is 40%.

    High: 33 °C

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers. Partly cloudy, with a low around 27. East southeast wind around 16 km/h. Chance of precipitation is 40%.

    Low: 27 °C

    Scattered
    Showers

Detailed Forecast

This Afternoon
Scattered showers, mainly before 3pm. Partly sunny, with a high near 33. Heat index values as high as 41. South wind around 16 km/h. Chance of precipitation is 50%.
Tonight
Showers likely, mainly after 3am. Mostly cloudy, with a low around 25. South southeast wind around 11 km/h. Chance of precipitation is 60%. New precipitation amounts between 1 and 2 cm possible.
Sunday
Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 33. Heat index values as high as 41. Southeast wind 10 to 14 km/h. Chance of precipitation is 50%. New rainfall amounts between 7.5 mm and 1 cm possible.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 26. South southeast wind around 11 km/h. Chance of precipitation is 50%.
Monday
Isolated showers. Mostly sunny, with a high near 33. East southeast wind around 11 km/h. Chance of precipitation is 20%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 27. Southeast wind 13 to 18 km/h. Chance of precipitation is 40%.
Tuesday
Scattered showers. Mostly sunny, with a high near 33. East wind around 14 km/h. Chance of precipitation is 40%.
Tuesday Night
Scattered showers. Partly cloudy, with a low around 27. East southeast wind around 16 km/h. Chance of precipitation is 40%.
Juneteenth
Scattered showers. Mostly sunny, with a high near 33. East southeast wind around 16 km/h. Chance of precipitation is 50%.
Wednesday Night
Scattered showers. Partly cloudy, with a low around 26. Chance of precipitation is 30%.
Thursday
Scattered showers. Mostly sunny, with a high near 31. Chance of precipitation is 50%.
Thursday Night
Partly cloudy, with a low around 27.
Friday
Scattered showers. Mostly sunny, with a high near 32. Chance of precipitation is 50%.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Luis M. Cintron PR
 18.32°N 65.64°W (Elev. 23 m)
Last Update:
7:19 am AST Jun 15, 2024
Forecast Valid:
12pm AST Jun 15, 2024-6pm AST Jun 21, 2024
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation