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Hazardous Weather Conditions

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

86°F

30°C

Humidity 70%
Wind Speed E 17 mph
Barometer 29.96 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 12 Apr 1:56 pm AST
Extended Forecast for

3 Miles WNW Luis Muñoz Marín International Airport PR

Flood Watch April 13, 10:00am until April 15, 08:00am
Click here for hazard details and duration
Flood Watch

  • This Afternoon

    This Afternoon: Scattered showers. Partly sunny, with a high near 88. East wind around 13 mph. Chance of precipitation is 50%.

    High: 88 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers, with thunderstorms also possible after 3am. Mostly cloudy, with a low around 74. East wind 5 to 7 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 74 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 9am. Mostly cloudy, with a high near 86. East northeast wind 6 to 11 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.

    High: 86 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Low around 72. East wind 7 to 14 mph. Chance of precipitation is 90%.

    Low: 72 °F

    Showers

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. High near 84. East northeast wind 5 to 8 mph. Chance of precipitation is 100%.

    High: 84 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 72. East southeast wind around 6 mph. Chance of precipitation is 90%.

    Low: 72 °F

    Showers

  • Wednesday

    Wednesday: Showers likely, mainly before noon. Mostly cloudy, with a high near 84. East wind 6 to 11 mph. Chance of precipitation is 60%.

    High: 84 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 74. East southeast wind around 9 mph. Chance of precipitation is 50%.

    Low: 74 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers. Partly sunny, with a high near 84. East wind 8 to 15 mph. Chance of precipitation is 50%.

    High: 84 °F

    Scattered
    Showers

Detailed Forecast

This Afternoon
Scattered showers. Partly sunny, with a high near 88. East wind around 13 mph. Chance of precipitation is 50%.
Tonight
Scattered showers, with thunderstorms also possible after 3am. Mostly cloudy, with a low around 74. East wind 5 to 7 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 9am. Mostly cloudy, with a high near 86. East northeast wind 6 to 11 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.
Monday Night
Showers and possibly a thunderstorm. Low around 72. East wind 7 to 14 mph. Chance of precipitation is 90%.
Tuesday
Showers and possibly a thunderstorm. High near 84. East northeast wind 5 to 8 mph. Chance of precipitation is 100%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 72. East southeast wind around 6 mph. Chance of precipitation is 90%.
Wednesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 84. East wind 6 to 11 mph. Chance of precipitation is 60%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 74. East southeast wind around 9 mph. Chance of precipitation is 50%.
Thursday
Scattered showers. Partly sunny, with a high near 84. East wind 8 to 15 mph. Chance of precipitation is 50%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 74. Chance of precipitation is 50%.
Friday
Showers likely. Mostly cloudy, with a high near 85. Chance of precipitation is 60%.
Friday Night
Showers likely. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.
Saturday
Showers likely. Mostly cloudy, with a high near 85. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Luis Muñoz Marín International Airport PR
 18.45°N 66.04°W (Elev. 7 ft)
Last Update:
1:52 pm AST Apr 12, 2026
Forecast Valid:
2pm AST Apr 12, 2026-6pm AST Apr 18, 2026
 
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