Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. 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

81°F

27°C

Humidity 74%
Wind Speed SE 5 mph
Barometer 30.03 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 7 Dec 8:56 pm AST
Extended Forecast for

2 Miles NNE Catano PR

  • Tonight

    Tonight: Showers likely, mainly before 3am.  Mostly cloudy, with a low around 76. Southeast wind 7 to 9 mph.  Chance of precipitation is 60%.

    Low: 76 °F

    Showers
    Likely

  • Monday

    Monday: Isolated showers before 9am, then scattered showers after noon.  Mostly sunny, with a high near 84. East wind 8 to 14 mph.  Chance of precipitation is 40%.

    High: 84 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Clear, with a low around 76. East southeast wind 5 to 7 mph.

    Low: 76 °F

    Clear

  • Tuesday

    Tuesday: Isolated showers before noon.  Sunny, with a high near 85. East wind 6 to 14 mph.  Chance of precipitation is 10%.

    High: 85 °F

    Isolated
    Showers then
    Sunny

  • Tuesday Night

    Tuesday Night: Isolated showers before midnight.  Mostly clear, with a low around 76. East southeast wind 6 to 9 mph.  Chance of precipitation is 10%.

    Low: 76 °F

    Isolated
    Showers then
    Clear

  • Wednesday

    Wednesday: Isolated showers before noon.  Sunny, with a high near 84. East wind 5 to 14 mph, with gusts as high as 20 mph.  Chance of precipitation is 10%.

    High: 84 °F

    Isolated
    Showers then
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 77. East wind 8 to 11 mph.

    Low: 77 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 84. East wind 8 to 15 mph, with gusts as high as 21 mph.

    High: 84 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 77. East wind around 9 mph.

    Low: 77 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers likely, mainly before 3am. Mostly cloudy, with a low around 76. Southeast wind 7 to 9 mph. Chance of precipitation is 60%.
Monday
Isolated showers before 9am, then scattered showers after noon. Mostly sunny, with a high near 84. East wind 8 to 14 mph. Chance of precipitation is 40%.
Monday Night
Clear, with a low around 76. East southeast wind 5 to 7 mph.
Tuesday
Isolated showers before noon. Sunny, with a high near 85. East wind 6 to 14 mph. Chance of precipitation is 10%.
Tuesday Night
Isolated showers before midnight. Mostly clear, with a low around 76. East southeast wind 6 to 9 mph. Chance of precipitation is 10%.
Wednesday
Isolated showers before noon. Sunny, with a high near 84. East wind 5 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.
Wednesday Night
Partly cloudy, with a low around 77. East wind 8 to 11 mph.
Thursday
Mostly sunny, with a high near 84. East wind 8 to 15 mph, with gusts as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 77. East wind around 9 mph.
Friday
Mostly sunny, with a high near 84.
Friday Night
Partly cloudy, with a low around 76.
Saturday
Mostly sunny, with a high near 84.
Saturday Night
Mostly clear, with a low around 76.
Sunday
Sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Catano PR
 18.47°N 66.1°W (Elev. 0 ft)
4:34 pm AST Dec 7, 2025
9pm AST Dec 7, 2025-6pm AST Dec 14, 2025
 
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Additional Resources

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