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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
Disclaimer
Map Legend
Point Forecast:
Luis Muñoz Marín International Airport PR
 18.42°N 66.01°W (Elev. 13 ft)
Last Update:
8:24 pm AST Jun 17, 2021
Forecast Valid:
10pm AST Jun 17, 2021-6pm AST Jun 24, 2021
 
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