The Weather Hazard Threefold

A large dome of high pressure will continue the sweltering heat in parts of the West and the central Plains. Meanwhile, a cold front will produce severe thunderstorms, capable of all hazards, the next few days from the Mid-Upper Mississippi Valley into the Ohio Valley and Great Lakes. Finally, Potential Tropical Cyclone Three will bring heavy rain and flooding to the northern Gulf Coast. 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

81°F

27°C

Humidity 79%
Wind Speed E 6 mph
Barometer 30.04 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 17 Jun 9:56 pm AST
Extended Forecast for

Luis Muñoz Marín International Airport PR

  • Tonight

    Tonight: Scattered showers, then showers likely and possibly a thunderstorm after 3am.  Mostly cloudy, with a low around 76. East southeast wind around 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Showers
    Likely

    Low: 76 °F

  • Friday

    Friday: Showers likely before noon, then scattered showers and thunderstorms between noon and 3pm, then scattered showers after 3pm.  Partly sunny, with a high near 88. East southeast wind around 16 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

    Showers
    Likely

    High: 88 °F

  • Friday
    Night

    Friday Night: Isolated showers.  Partly cloudy, with a low around 78. East southeast wind around 15 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 78 °F

  • Saturday

    Saturday: Isolated showers.  Mostly sunny, with a high near 90. East wind 14 to 16 mph, with gusts as high as 21 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    High: 90 °F

  • Saturday
    Night

    Saturday Night: Scattered showers, mainly after midnight.  Partly cloudy, with a low around 78. East wind around 14 mph.  Chance of precipitation is 30%.

    Scattered
    Showers

    Low: 78 °F

  • Sunday

    Sunday: Scattered showers, then showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 89. East southeast wind around 14 mph.  Chance of precipitation is 60%.

    Scattered
    Showers then
    Showers
    Likely

    High: 89 °F

  • Sunday
    Night

    Sunday Night: Scattered showers.  Mostly cloudy, with a low around 78. East southeast wind around 10 mph.  Chance of precipitation is 50%.

    Scattered
    Showers

    Low: 78 °F

  • Monday

    Monday: Scattered showers.  Partly sunny, with a high near 88. East wind 11 to 15 mph.  Chance of precipitation is 50%.

    Scattered
    Showers

    High: 88 °F

  • Monday
    Night

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

    Scattered
    Showers

    Low: 78 °F

Detailed Forecast

Tonight
Scattered showers, then showers likely and possibly a thunderstorm after 3am. Mostly cloudy, with a low around 76. East southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Showers likely before noon, then scattered showers and thunderstorms between noon and 3pm, then scattered showers after 3pm. Partly sunny, with a high near 88. East southeast wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Friday Night
Isolated showers. Partly cloudy, with a low around 78. East southeast wind around 15 mph. Chance of precipitation is 20%.
Saturday
Isolated showers. Mostly sunny, with a high near 90. East wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Saturday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 78. East wind around 14 mph. Chance of precipitation is 30%.
Sunday
Scattered showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 89. East southeast wind around 14 mph. Chance of precipitation is 60%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 78. East southeast wind around 10 mph. Chance of precipitation is 50%.
Monday
Scattered showers. Partly sunny, with a high near 88. East wind 11 to 15 mph. Chance of precipitation is 50%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 78. East southeast wind around 10 mph. Chance of precipitation is 40%.
Tuesday
Scattered showers. Partly sunny, with a high near 89. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 78.
Wednesday
Mostly sunny, with a high near 88.
Wednesday Night
Partly cloudy, with a low around 77.
Thursday
Mostly sunny, with a high near 89.
Click Map For Forecast
Point Forecast:
Luis Muñoz Marín International Airport PR
 18.42°N 66.01°W (Elev. 13 ft)
8:24 pm AST Jun 17, 2021
10pm AST Jun 17, 2021-6pm AST Jun 24, 2021
 
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Additional Resources

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Hourly Weather Forecast

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