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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.

A Few Clouds

77°F

25°C

Humidity 85%
Wind Speed Calm
Barometer 29.95 in (1014.2 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 12 Apr 3:56 am AST
Extended Forecast for

2 Miles WNW Catano PR

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

  • Overnight

    Overnight: Isolated showers. Partly cloudy, with a low around 74. Southeast wind around 6 mph. Chance of precipitation is 10%.

    Low: 74 °F

    Isolated
    Showers

  • Sunday

    Sunday: Scattered showers, mainly after 9am. Partly sunny, with a high near 87. East wind 7 to 14 mph. Chance of precipitation is 50%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 87 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers, with thunderstorms also possible after 3am. Mostly cloudy, with a low around 73. East wind 6 to 9 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 73 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 9am. Mostly cloudy, with a high near 84. East wind 8 to 13 mph. Chance of precipitation is 70%.

    High: 84 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Low around 71. East northeast wind 8 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.

    Low: 71 °F

    Showers

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. High near 82. East wind 6 to 10 mph. Chance of precipitation is 100%.

    High: 82 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers. Low around 72. East 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 83. East wind 7 to 11 mph. Chance of precipitation is 60%.

    High: 83 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 72. East wind 7 to 9 mph. Chance of precipitation is 50%.

    Low: 72 °F

    Scattered
    Showers

Detailed Forecast

Overnight
Isolated showers. Partly cloudy, with a low around 74. Southeast wind around 6 mph. Chance of precipitation is 10%.
Sunday
Scattered showers, mainly after 9am. Partly sunny, with a high near 87. East wind 7 to 14 mph. Chance of precipitation is 50%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Scattered showers, with thunderstorms also possible after 3am. Mostly cloudy, with a low around 73. East wind 6 to 9 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 84. East wind 8 to 13 mph. Chance of precipitation is 70%.
Monday Night
Showers and possibly a thunderstorm. Low around 71. East northeast wind 8 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.
Tuesday
Showers and possibly a thunderstorm. High near 82. East wind 6 to 10 mph. Chance of precipitation is 100%.
Tuesday Night
Showers. Low around 72. East wind around 6 mph. Chance of precipitation is 90%.
Wednesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 83. East wind 7 to 11 mph. Chance of precipitation is 60%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 72. East wind 7 to 9 mph. Chance of precipitation is 50%.
Thursday
Scattered showers. Partly sunny, with a high near 84. Chance of precipitation is 50%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 73. Chance of precipitation is 50%.
Friday
Showers likely. Mostly cloudy, with a high near 84. Chance of precipitation is 60%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 73. Chance of precipitation is 50%.
Saturday
Scattered showers. Partly sunny, with a high near 84. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Catano PR
 18.45°N 66.14°W (Elev. 3 ft)
Last Update:
3:14 am AST Apr 12, 2026
Forecast Valid:
4am 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