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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

80°F

27°C

Humidity 69%
Wind Speed E 16 G 23 mph
Barometer 30.02 in (1016.4 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 13 Apr 10:56 am AST
Extended Forecast for

2 Miles WNW Catano PR

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

    NOW until 8:00am Wed

    Flood Watch

  • Today

    High: 84 °F

    Showers

  • Tonight

    Tonight: Showers and possibly a thunderstorm. Low around 71. East wind 8 to 15 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

    Low: 71 °F

    Showers

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. High near 81. East southeast wind 3 to 8 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    High: 81 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 71. Light east wind. Chance of precipitation is 90%.

    Low: 71 °F

    Showers

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. High near 83. East wind 7 to 11 mph. Chance of precipitation is 80%.

    High: 83 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 72. East southeast wind around 8 mph. Chance of precipitation is 70%.

    Low: 72 °F

    Showers
    Likely then
    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers. Partly sunny, with a high near 84. East wind 6 to 13 mph. Chance of precipitation is 50%.

    High: 84 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers. Mostly cloudy, with a low around 73. East southeast wind 7 to 10 mph. Chance of precipitation is 50%.

    Low: 73 °F

    Scattered
    Showers

Detailed Forecast

Today
Scattered showers, then showers and possibly a thunderstorm after noon. High near 84. East wind 5 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Tonight
Showers and possibly a thunderstorm. Low around 71. East wind 8 to 15 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Tuesday
Showers and possibly a thunderstorm. High near 81. East southeast wind 3 to 8 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Tuesday Night
Showers and possibly a thunderstorm. Low around 71. Light east wind. Chance of precipitation is 90%.
Wednesday
Showers and possibly a thunderstorm. High near 83. East wind 7 to 11 mph. Chance of precipitation is 80%.
Wednesday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 72. East southeast wind around 8 mph. Chance of precipitation is 70%.
Thursday
Scattered showers. Partly sunny, with a high near 84. East wind 6 to 13 mph. Chance of precipitation is 50%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 73. East southeast wind 7 to 10 mph. Chance of precipitation is 50%.
Friday
Showers likely. Mostly cloudy, with a high near 84. East wind 7 to 13 mph. Chance of precipitation is 60%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 73. Chance of precipitation is 50%.
Saturday
Scattered showers. Mostly cloudy, with a high near 84. Chance of precipitation is 50%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 72. Chance of precipitation is 50%.
Sunday
Scattered showers. Partly sunny, with a high near 84. Chance of precipitation is 40%.
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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:
9:53 am AST Apr 13, 2026
Forecast Valid:
11am AST Apr 13, 2026-6pm AST Apr 19, 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