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

88°F

31°C

Humidity 70%
Wind Speed Vrbl 3 mph
Barometer 29.89 in (1012.0 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 21 Sep 8:56 am AST
Extended Forecast for

Roosevelt Roads PR

Heat Advisory until September 21, 05:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until September 21, 05:00pm

    NOW until 5:00pm Sat

    Heat Advisory

  • Today

    High: 88 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Tonight

    Tonight: Isolated showers before 9pm, then isolated showers after midnight. Partly cloudy, with a low around 81. Light south southeast wind. Chance of precipitation is 20%.

    Low: 81 °F

    Isolated
    Showers

  • Sunday

    Sunday: Scattered showers, mainly before noon. Mostly sunny, with a high near 87. South southeast wind 3 to 7 mph. Chance of precipitation is 30%.

    High: 87 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Isolated showers. Partly cloudy, with a low around 80. Calm wind becoming south around 5 mph. Chance of precipitation is 20%.

    Low: 80 °F

    Isolated
    Showers

  • Monday

    Monday: Scattered showers, mainly after noon. Partly sunny, with a high near 87. Southeast wind 3 to 7 mph. Chance of precipitation is 30%.

    High: 87 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers and thunderstorms. Mostly cloudy, with a low around 80. East southeast wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 80 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers, mainly before noon. Mostly sunny, with a high near 87. East southeast wind 5 to 7 mph. Chance of precipitation is 30%.

    High: 87 °F

    Scattered
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Scattered showers. Partly cloudy, with a low around 80. East northeast wind 5 to 7 mph. Chance of precipitation is 30%.

    Low: 80 °F

    Scattered
    Showers

Detailed Forecast

Today
Scattered showers, mainly before noon. Sunny, with a high near 88. South southeast wind 3 to 8 mph. Chance of precipitation is 40%.
Tonight
Isolated showers before 9pm, then isolated showers after midnight. Partly cloudy, with a low around 81. Light south southeast wind. Chance of precipitation is 20%.
Sunday
Scattered showers, mainly before noon. Mostly sunny, with a high near 87. South southeast wind 3 to 7 mph. Chance of precipitation is 30%.
Sunday Night
Isolated showers. Partly cloudy, with a low around 80. Calm wind becoming south around 5 mph. Chance of precipitation is 20%.
Monday
Scattered showers, mainly after noon. Partly sunny, with a high near 87. Southeast wind 3 to 7 mph. Chance of precipitation is 30%.
Monday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 80. East southeast wind 3 to 5 mph. Chance of precipitation is 30%.
Tuesday
Scattered showers, mainly before noon. Mostly sunny, with a high near 87. East southeast wind 5 to 7 mph. Chance of precipitation is 30%.
Tuesday Night
Scattered showers. Partly cloudy, with a low around 80. East northeast wind 5 to 7 mph. Chance of precipitation is 30%.
Wednesday
Scattered showers, mainly before noon. Mostly sunny, with a high near 87. East wind around 8 mph. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 80. Chance of precipitation is 40%.
Thursday
Scattered showers. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 81. Chance of precipitation is 40%.
Friday
Showers likely. Mostly cloudy, with a high near 87. Chance of precipitation is 60%.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Roosevelt Roads PR
 18.23°N 65.62°W (Elev. 0 ft)
Last Update:
4:11 am AST Sep 21, 2024
Forecast Valid:
9am AST Sep 21, 2024-6pm AST Sep 27, 2024
 
Forecast Discussion
 
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Additional Resources

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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