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

29°C

84°F

Humidity 82%
Wind Speed E 9 km/h
Barometer 1014.3 mb (29.96 in)
Dewpoint 26°C (78°F)
Visibility 16 km
Heat Index35°C (95°F)
Last update 2 Jun 2:56 am AST
Extended Forecast for

Trujillo Alto PR

Heat Advisory June 2, 10:00am until June 2, 05:00pm
Click here for hazard details and duration
Heat Advisory

  • Overnight

    Overnight: Scattered showers. Partly cloudy, with a low around 26. East wind around 11 km/h. Chance of precipitation is 30%.

    Low: 26 °C

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers, then showers likely and possibly a thunderstorm after noon. Widespread haze before 9am. Increasing clouds, with a high near 30. East wind 16 to 26 km/h, with gusts as high as 34 km/h. Chance of precipitation is 70%. New rainfall amounts between 2 and 3 cm possible.

    High: 30 °C

    Scattered
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Scattered showers and thunderstorms before midnight, then scattered showers between midnight and 3am, then showers and possibly a thunderstorm after 3am. Low around 26. East wind 11 to 13 km/h. Chance of precipitation is 80%. New rainfall amounts between 7.5 mm and 1 cm possible.

    Low: 26 °C

    Scattered
    Showers then
    Showers

  • Monday

    Monday: Isolated showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 29. Southeast wind 13 to 23 km/h. Chance of precipitation is 60%.

    High: 29 °C

    Isolated
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Scattered showers. Partly cloudy, with a low around 26. South southeast wind around 11 km/h. Chance of precipitation is 30%.

    Low: 26 °C

    Scattered
    Showers

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 30. South southeast wind 18 to 26 km/h, with gusts as high as 34 km/h. Chance of precipitation is 70%.

    High: 30 °C

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely. Mostly cloudy, with a low around 26. South southeast wind 8 to 10 km/h. Chance of precipitation is 60%.

    Low: 26 °C

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely, mainly after noon. Mostly cloudy, with a high near 31. South southeast wind 10 to 15 km/h increasing to 18 to 23 km/h in the afternoon. Chance of precipitation is 70%.

    High: 31 °C

    Scattered
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 26. South southeast wind 8 to 10 km/h. Chance of precipitation is 50%.

    Low: 26 °C

    Scattered
    Showers

Detailed Forecast

Overnight
Scattered showers. Partly cloudy, with a low around 26. East wind around 11 km/h. Chance of precipitation is 30%.
Sunday
Scattered showers, then showers likely and possibly a thunderstorm after noon. Widespread haze before 9am. Increasing clouds, with a high near 30. East wind 16 to 26 km/h, with gusts as high as 34 km/h. Chance of precipitation is 70%. New rainfall amounts between 2 and 3 cm possible.
Sunday Night
Scattered showers and thunderstorms before midnight, then scattered showers between midnight and 3am, then showers and possibly a thunderstorm after 3am. Low around 26. East wind 11 to 13 km/h. Chance of precipitation is 80%. New rainfall amounts between 7.5 mm and 1 cm possible.
Monday
Isolated showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 29. Southeast wind 13 to 23 km/h. Chance of precipitation is 60%.
Monday Night
Scattered showers. Partly cloudy, with a low around 26. South southeast wind around 11 km/h. Chance of precipitation is 30%.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 30. South southeast wind 18 to 26 km/h, with gusts as high as 34 km/h. Chance of precipitation is 70%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 26. South southeast wind 8 to 10 km/h. Chance of precipitation is 60%.
Wednesday
Showers likely, mainly after noon. Mostly cloudy, with a high near 31. South southeast wind 10 to 15 km/h increasing to 18 to 23 km/h in the afternoon. Chance of precipitation is 70%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 26. South southeast wind 8 to 10 km/h. Chance of precipitation is 50%.
Thursday
Showers likely, mainly after noon. Mostly cloudy, with a high near 31. Chance of precipitation is 70%.
Thursday Night
Scattered showers. Partly cloudy, with a low around 26. Chance of precipitation is 30%.
Friday
Scattered showers. Mostly sunny, with a high near 32. Chance of precipitation is 40%.
Friday Night
Mostly clear, with a low around 28.
Saturday
Sunny, with a high near 31.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Trujillo Alto PR
 18.37°N 66.03°W (Elev. 243 m)
Last Update:
9:24 pm AST Jun 1, 2024
Forecast Valid:
3am AST Jun 2, 2024-6pm AST Jun 8, 2024
 
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