Massive Heat Wave; Severe Storms and Heavy Rain

A massive heat wave is consuming much of the Midwest into the Southern tier of the U.S. with hazy, hot and humid conditions. These dangerous conditions will likely persist through Thursday as widespread excessive heat warnings and heat advisories are in effect. North and east of the heat and area of high pressure, thunderstorms with damaging and severe winds, large hail and heavy rain are likely. Read More >

Hazardous Weather Conditions

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

77°F

25°C

Humidity 90%
Wind Speed Calm
Barometer 29.98 in (1015.1 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 6 Jul 4:56 am AST
Extended Forecast for

Luis Muñoz Marín International Airport PR

  • Overnight

    Overnight: Scattered showers.  Partly cloudy, with a low around 77. East southeast wind around 8 mph.  Chance of precipitation is 30%.

    Scattered
    Showers

    Low: 77 °F

  • Wednesday

    Wednesday: Scattered showers, mainly after noon.  Partly sunny, with a high near 90. East southeast wind 9 to 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 40%.

    Scattered
    Showers

    High: 90 °F

  • Wednesday
    Night

    Wednesday Night: Scattered showers.  Mostly cloudy, with a low around 77. East southeast wind 8 to 10 mph.  Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    Scattered
    Showers

    Low: 77 °F

  • Thursday

    Thursday: Scattered showers.  Partly sunny, with a high near 88. East wind 11 to 17 mph, with gusts as high as 24 mph.  Chance of precipitation is 40%.

    Scattered
    Showers

    High: 88 °F

  • Thursday
    Night

    Thursday Night: Scattered showers.  Mostly cloudy, with a low around 77. East wind around 11 mph.  Chance of precipitation is 40%.

    Scattered
    Showers

    Low: 77 °F

  • Friday

    Friday: Scattered showers.  Partly sunny, with a high near 89. East wind 14 to 18 mph, with gusts as high as 26 mph.  Chance of precipitation is 40%.

    Scattered
    Showers

    High: 89 °F

  • Friday
    Night

    Friday Night: Scattered showers.  Mostly cloudy, with a low around 77. East wind 9 to 11 mph.  Chance of precipitation is 50%.

    Scattered
    Showers

    Low: 77 °F

  • Saturday

    Saturday: Scattered showers.  Partly sunny, with a high near 88. East wind 11 to 15 mph, with gusts as high as 22 mph.  Chance of precipitation is 40%.

    Scattered
    Showers

    High: 88 °F

  • Saturday
    Night

    Saturday Night: Scattered showers.  Mostly cloudy, with a low around 78. East wind 7 to 10 mph.  Chance of precipitation is 40%.

    Scattered
    Showers

    Low: 78 °F

Detailed Forecast

Overnight
Scattered showers. Partly cloudy, with a low around 77. East southeast wind around 8 mph. Chance of precipitation is 30%.
Wednesday
Scattered showers, mainly after noon. Partly sunny, with a high near 90. East southeast wind 9 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 77. East southeast wind 8 to 10 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Scattered showers. Partly sunny, with a high near 88. East wind 11 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 77. East wind around 11 mph. Chance of precipitation is 40%.
Friday
Scattered showers. Partly sunny, with a high near 89. East wind 14 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 77. East wind 9 to 11 mph. Chance of precipitation is 50%.
Saturday
Scattered showers. Partly sunny, with a high near 88. East wind 11 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 78. East wind 7 to 10 mph. Chance of precipitation is 40%.
Sunday
Scattered showers. Partly sunny, with a high near 89. Chance of precipitation is 40%.
Sunday Night
Scattered showers. Partly cloudy, with a low around 77. Chance of precipitation is 30%.
Monday
Scattered showers. Partly sunny, with a high near 89. Chance of precipitation is 50%.
Monday Night
Partly cloudy, with a low around 78.
Tuesday
Scattered showers. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Luis Muñoz Marín International Airport PR
 18.42°N 66.01°W (Elev. 13 ft)
3:30 am AST Jul 6, 2022
5am AST Jul 6, 2022-6pm AST Jul 12, 2022
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database