Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

A Few Clouds

83°F

28°C

Humidity 77%
Wind Speed E 7 mph
Barometer 29.99 in (1015.4 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 30 Aug 8:56 pm AST
Extended Forecast for

2 Miles NNE Catano PR

  • Tonight

    Tonight: Isolated showers.  Partly cloudy, with a low around 80. East wind 7 to 9 mph.  Chance of precipitation is 20%.

    Low: 80 °F

    Isolated
    Showers

  • Sunday

    Sunday: Isolated showers.  Mostly sunny, with a high near 87. East wind 7 to 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 20%.

    High: 87 °F

    Isolated
    Showers

  • Sunday Night

    Sunday Night: Isolated showers before 9pm, then scattered showers after midnight.  Clear during the early evening, then becoming mostly cloudy, with a low around 81. Southeast wind 6 to 10 mph.  Chance of precipitation is 50%.

    Low: 81 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Labor Day

    Labor Day: Scattered showers, mainly after noon.  Mostly sunny, with a high near 87. East wind 7 to 16 mph, with gusts as high as 22 mph.  Chance of precipitation is 30%.

    High: 87 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Isolated showers.  Mostly clear, with a low around 81. East southeast wind 6 to 9 mph.  Chance of precipitation is 10%.

    Low: 81 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Scattered showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 84. East wind 7 to 15 mph, with gusts as high as 22 mph.  Chance of precipitation is 40%.

    High: 84 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 80. East southeast wind 7 to 9 mph.

    Low: 80 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Scattered showers, mainly before noon.  Mostly sunny, with a high near 84. East wind 8 to 16 mph, with gusts as high as 23 mph.  Chance of precipitation is 30%.

    High: 84 °F

    Scattered
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 80. East wind around 9 mph.

    Low: 80 °F

    Partly Cloudy

Detailed Forecast

Tonight
Isolated showers. Partly cloudy, with a low around 80. East wind 7 to 9 mph. Chance of precipitation is 20%.
Sunday
Isolated showers. Mostly sunny, with a high near 87. East wind 7 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Sunday Night
Isolated showers before 9pm, then scattered showers after midnight. Clear during the early evening, then becoming mostly cloudy, with a low around 81. Southeast wind 6 to 10 mph. Chance of precipitation is 50%.
Labor Day
Scattered showers, mainly after noon. Mostly sunny, with a high near 87. East wind 7 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Monday Night
Isolated showers. Mostly clear, with a low around 81. East southeast wind 6 to 9 mph. Chance of precipitation is 10%.
Tuesday
Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 84. East wind 7 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Tuesday Night
Partly cloudy, with a low around 80. East southeast wind 7 to 9 mph.
Wednesday
Scattered showers, mainly before noon. Mostly sunny, with a high near 84. East wind 8 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 80. East wind around 9 mph.
Thursday
Mostly sunny, with a high near 83.
Thursday Night
Partly cloudy, with a low around 80.
Friday
Scattered showers. Mostly sunny, with a high near 83. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 80.
Saturday
Scattered showers. Mostly sunny, with a high near 84. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Catano PR
 18.47°N 66.1°W (Elev. 0 ft)
4:02 pm AST Aug 30, 2025
9pm AST Aug 30, 2025-6pm AST Sep 6, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database