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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

81°F

27°C

Humidity 84%
Wind Speed E 8 mph
Barometer 30.07 in
Dewpoint 75°F (24°C)
Visibility 9.00 mi
Heat Index87°F (31°C)
Last update 9 Jul 5:56 am AST
Extended Forecast for

2 Miles NNE Catano PR

Heat Advisory July 9, 10:00am until July 9, 05:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Isolated showers before 9am, then isolated showers after noon. Widespread haze. Mostly sunny, with a high near 85. Breezy, with an east wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 20%.

    High: 85 °F

    Isolated
    Showers and
    Breezy

  • Tonight

    Tonight: Widespread haze. Mostly clear, with a low around 81. East wind 15 to 17 mph, with gusts as high as 24 mph.

    Low: 81 °F

    Haze

  • Friday

    Friday: Isolated showers after noon. Widespread haze. Sunny, with a high near 85. East wind 16 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 10%.

    High: 85 °F

    Haze then
    Isolated
    Showers

  • Friday Night

    Friday Night: Isolated showers after midnight. Widespread haze. Mostly clear, with a low around 81. East wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 10%.

    Low: 81 °F

    Haze then
    Isolated
    Showers

  • Saturday

    Saturday: Widespread haze. Sunny, with a high near 84. East northeast wind 16 to 20 mph, with gusts as high as 26 mph.

    High: 84 °F

    Haze

  • Saturday Night

    Saturday Night: Isolated showers. Widespread haze. Partly cloudy, with a low around 81. East wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    Low: 81 °F

    Isolated
    Showers

  • Sunday

    Sunday: Widespread haze. Mostly sunny, with a high near 84. East northeast wind around 18 mph, with gusts as high as 25 mph.

    High: 84 °F

    Haze

  • Sunday Night

    Sunday Night: Widespread haze. Partly cloudy, with a low around 80. East wind around 14 mph, with gusts as high as 20 mph.

    Low: 80 °F

    Haze

  • Monday

    Monday: Scattered showers. Partly sunny, with a high near 84. East wind 14 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

    High: 84 °F

    Scattered
    Showers

Detailed Forecast

Today
Isolated showers before 9am, then isolated showers after noon. Widespread haze. Mostly sunny, with a high near 85. Breezy, with an east wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 20%.
Tonight
Widespread haze. Mostly clear, with a low around 81. East wind 15 to 17 mph, with gusts as high as 24 mph.
Friday
Isolated showers after noon. Widespread haze. Sunny, with a high near 85. East wind 16 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 10%.
Friday Night
Isolated showers after midnight. Widespread haze. Mostly clear, with a low around 81. East wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 10%.
Saturday
Widespread haze. Sunny, with a high near 84. East northeast wind 16 to 20 mph, with gusts as high as 26 mph.
Saturday Night
Isolated showers. Widespread haze. Partly cloudy, with a low around 81. East wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Sunday
Widespread haze. Mostly sunny, with a high near 84. East northeast wind around 18 mph, with gusts as high as 25 mph.
Sunday Night
Widespread haze. Partly cloudy, with a low around 80. East wind around 14 mph, with gusts as high as 20 mph.
Monday
Scattered showers. Partly sunny, with a high near 84. East wind 14 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 81.
Tuesday
Mostly sunny, with a high near 85.
Tuesday Night
Mostly clear, with a low around 81.
Wednesday
Sunny, with a high near 85.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Catano PR
 18.47°N 66.1°W (Elev. 0 ft)
Last Update:
3:33 am AST Jul 9, 2026
Forecast Valid:
6am AST Jul 9, 2026-6pm AST Jul 15, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation