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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.

Mostly Cloudy

72°F

22°C

Humidity 84%
Wind Speed S 5 mph
Barometer 29.94 in (1013.6 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 13 Apr 3:56 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

  • Overnight

    Overnight: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 74. East northeast wind around 5 mph. Chance of precipitation is 60%.

    Low: 74 °F

    Showers
    Likely

  • Monday

    Monday: Showers and possibly a thunderstorm. High near 82. East wind around 9 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

    High: 82 °F

    Showers

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Low around 71. Light northeast wind increasing to 6 to 11 mph in the evening. 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 80. Northeast wind 5 to 9 mph becoming light east northeast. Chance of precipitation is 90%.

    High: 80 °F

    Showers

  • Tuesday Night

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

    Low: 72 °F

    Showers

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm before noon, then scattered showers. Partly sunny, with a high near 82. East southeast wind 7 to 9 mph. Chance of precipitation is 70%.

    High: 82 °F

    Showers
    Likely then
    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 73. East wind 7 to 9 mph. Chance of precipitation is 60%.

    Low: 73 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers likely, mainly before noon. Mostly cloudy, with a high near 83. East wind around 10 mph. Chance of precipitation is 60%.

    High: 83 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely. Mostly cloudy, with a low around 74. East wind around 10 mph. Chance of precipitation is 60%.

    Low: 74 °F

    Showers
    Likely

Detailed Forecast

Overnight
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 74. East northeast wind around 5 mph. Chance of precipitation is 60%.
Monday
Showers and possibly a thunderstorm. High near 82. East wind around 9 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Monday Night
Showers and possibly a thunderstorm. Low around 71. Light northeast wind increasing to 6 to 11 mph in the evening. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Tuesday
Showers and possibly a thunderstorm. High near 80. Northeast wind 5 to 9 mph becoming light east northeast. Chance of precipitation is 90%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 72. Northeast wind around 7 mph. Chance of precipitation is 90%.
Wednesday
Showers likely and possibly a thunderstorm before noon, then scattered showers. Partly sunny, with a high near 82. East southeast wind 7 to 9 mph. Chance of precipitation is 70%.
Wednesday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 73. East wind 7 to 9 mph. Chance of precipitation is 60%.
Thursday
Showers likely, mainly before noon. Mostly cloudy, with a high near 83. East wind around 10 mph. Chance of precipitation is 60%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 74. East wind around 10 mph. Chance of precipitation is 60%.
Friday
Showers likely, mainly before noon. Mostly cloudy, with a high near 81. 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 82. Chance of precipitation is 60%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.
Sunday
Showers likely. Partly sunny, with a high near 82. Chance of precipitation is 60%.
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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:
3:03 am AST Apr 13, 2026
Forecast Valid:
4am 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