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.

A Few Clouds

90°F

32°C

Humidity 71%
Wind Speed E 17 mph
Barometer 29.97 in
Dewpoint 79°F (26°C)
Visibility 9.00 mi
Heat Index107°F (42°C)
Last update 26 Jun 4:56 pm AST
Extended Forecast for

Martorell PR

Excessive Heat Warning June 26, 05:19pm until June 26, 06:00pm
Click here for hazard details and duration
Excessive Heat Warning
  •  
    Excessive Heat Warning June 26, 05:19pm until June 26, 06:00pm

    NOW until 6:00pm Wed

    Excessive Heat Warning

  • This Afternoon

    High: 90 °F

    Isolated
    Showers

  • Tonight

    Tonight: Scattered showers, mainly after 3am. Widespread haze between midnight and 3am. Partly cloudy, with a low around 76. East wind around 9 mph. Chance of precipitation is 40%.

    Low: 76 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 89. Heat index values as high as 105. East wind 9 to 13 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    High: 89 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly between 9pm and midnight. Mostly cloudy, with a low around 77. East northeast wind 7 to 9 mph. Chance of precipitation is 60%.

    Low: 77 °F

    Showers
    Likely

  • Friday

    Friday: Isolated showers before noon. Mostly sunny, with a high near 87. East wind 8 to 13 mph. Chance of precipitation is 10%.

    High: 87 °F

    Isolated
    Showers then
    Sunny

  • Friday Night

    Friday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 77. East northeast wind around 9 mph. Chance of precipitation is 30%.

    Low: 77 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers. Partly sunny, with a high near 88. East wind 9 to 11 mph. Chance of precipitation is 40%.

    High: 88 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers. Mostly cloudy, with a low around 77. East northeast wind around 10 mph. Chance of precipitation is 50%.

    Low: 77 °F

    Scattered
    Showers

Detailed Forecast

This Afternoon
Isolated showers. Widespread haze. Mostly sunny, with a high near 90. East wind around 10 mph. Chance of precipitation is 20%.
Tonight
Scattered showers, mainly after 3am. Widespread haze between midnight and 3am. Partly cloudy, with a low around 76. East wind around 9 mph. Chance of precipitation is 40%.
Thursday
Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 89. Heat index values as high as 105. East wind 9 to 13 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Showers likely, mainly between 9pm and midnight. Mostly cloudy, with a low around 77. East northeast wind 7 to 9 mph. Chance of precipitation is 60%.
Friday
Isolated showers before noon. Mostly sunny, with a high near 87. East wind 8 to 13 mph. Chance of precipitation is 10%.
Friday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 77. East northeast wind around 9 mph. Chance of precipitation is 30%.
Saturday
Scattered showers. Partly sunny, with a high near 88. East wind 9 to 11 mph. Chance of precipitation is 40%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 77. East northeast wind around 10 mph. Chance of precipitation is 50%.
Sunday
Scattered showers. Partly sunny, with a high near 88. East wind around 14 mph. Chance of precipitation is 40%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 78. Chance of precipitation is 50%.
Monday
Scattered showers. Mostly sunny, with a high near 88. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 80.
Tuesday
Scattered showers. Partly sunny, with a high near 86. Chance of precipitation is 50%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 80. Chance of precipitation is 50%.
Wednesday
Scattered showers. Mostly sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
Martorell PR
 18.07°N 65.9°W (Elev. 135 ft)
Last Update:
3:56 pm AST Jun 26, 2024
Forecast Valid:
5pm AST Jun 26, 2024-6pm AST Jul 3, 2024
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation