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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

77°F

25°C

Humidity 85%
Wind Speed SE 3 mph
Barometer 29.99 in (1015.3 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 12 Apr 6:56 am AST
Extended Forecast for

Emajagua PR

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

  • Today

    Today: Scattered showers. Partly sunny, with a high near 83. East southeast wind around 9 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    High: 83 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers, then showers likely and possibly a thunderstorm after midnight. Increasing clouds, with a low around 73. East northeast wind 6 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 73 °F

    Scattered
    Showers then
    Showers
    Likely

  • Monday

    Monday: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 9am. Mostly cloudy, with a high near 82. East wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.

    High: 82 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm. Cloudy, with a low around 71. Northeast wind 9 to 14 mph. Chance of precipitation is 70%.

    Low: 71 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. High near 80. East wind 9 to 11 mph. Chance of precipitation is 90%.

    High: 80 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 72. East northeast wind 7 to 9 mph. Chance of precipitation is 90%.

    Low: 72 °F

    Showers

  • Wednesday

    Wednesday: Scattered showers. Partly sunny, with a high near 81. East southeast wind 10 to 13 mph. Chance of precipitation is 50%.

    High: 81 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 74. East wind 9 to 11 mph. Chance of precipitation is 50%.

    Low: 74 °F

    Scattered
    Showers

  • Thursday

    Thursday: Showers likely, mainly before noon. Mostly cloudy, with a high near 82. East wind around 11 mph. Chance of precipitation is 60%.

    High: 82 °F

    Showers
    Likely

Detailed Forecast

Today
Scattered showers. Partly sunny, with a high near 83. East southeast wind around 9 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Scattered showers, then showers likely and possibly a thunderstorm after midnight. Increasing clouds, with a low around 73. East northeast wind 6 to 8 mph. Chance of precipitation is 70%. 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 82. East wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.
Monday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 71. Northeast wind 9 to 14 mph. Chance of precipitation is 70%.
Tuesday
Showers and possibly a thunderstorm. High near 80. East wind 9 to 11 mph. Chance of precipitation is 90%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 72. East northeast wind 7 to 9 mph. Chance of precipitation is 90%.
Wednesday
Scattered showers. Partly sunny, with a high near 81. East southeast wind 10 to 13 mph. Chance of precipitation is 50%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 74. East wind 9 to 11 mph. Chance of precipitation is 50%.
Thursday
Showers likely, mainly before noon. Mostly cloudy, with a high near 82. East wind around 11 mph. Chance of precipitation is 60%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.
Friday
Showers likely. Mostly cloudy, with a high near 82. 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 81. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Emajagua PR
 18°N 65.87°W (Elev. 0 ft)
Last Update:
3:14 am AST Apr 12, 2026
Forecast Valid:
7am 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