Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Hazardous Weather Conditions

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

79°F

26°C

Humidity 74%
Wind Speed SE 3 mph
Barometer 29.97 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 9 Dec 6:56 pm AST
Extended Forecast for

2 Miles NNE Catano PR

  • Tonight

    Tonight: Scattered showers, mainly after 3am.  Mostly clear, with a low around 75. East southeast wind 5 to 9 mph.  Chance of precipitation is 30%.

    Low: 75 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers, mainly before 9am.  Sunny, with a high near 84. East wind 5 to 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 30%.

    High: 84 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Isolated showers.  Mostly clear, with a low around 77. East southeast wind 7 to 9 mph.  Chance of precipitation is 10%.

    Low: 77 °F

    Isolated
    Showers

  • Thursday

    Thursday: Scattered showers, mainly after noon.  Mostly sunny, with a high near 85. East southeast wind 8 to 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 30%.

    High: 85 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers.  Partly cloudy, with a low around 77. East wind 8 to 10 mph.  Chance of precipitation is 30%.

    Low: 77 °F

    Scattered
    Showers

  • Friday

    Friday: Isolated showers.  Mostly sunny, with a high near 84. East wind 9 to 16 mph, with gusts as high as 22 mph.  Chance of precipitation is 20%.

    High: 84 °F

    Isolated
    Showers

  • Friday Night

    Friday Night: Scattered showers.  Partly cloudy, with a low around 77. East wind around 9 mph.  Chance of precipitation is 30%.

    Low: 77 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers, mainly after noon.  Mostly sunny, with a high near 83. East wind 10 to 17 mph, with gusts as high as 23 mph.  Chance of precipitation is 30%.

    High: 83 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers.  Mostly cloudy, with a low around 77. East wind 9 to 13 mph.  Chance of precipitation is 50%.

    Low: 77 °F

    Scattered
    Showers

Detailed Forecast

Tonight
Scattered showers, mainly after 3am. Mostly clear, with a low around 75. East southeast wind 5 to 9 mph. Chance of precipitation is 30%.
Wednesday
Scattered showers, mainly before 9am. Sunny, with a high near 84. East wind 5 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Wednesday Night
Isolated showers. Mostly clear, with a low around 77. East southeast wind 7 to 9 mph. Chance of precipitation is 10%.
Thursday
Scattered showers, mainly after noon. Mostly sunny, with a high near 85. East southeast wind 8 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Thursday Night
Scattered showers. Partly cloudy, with a low around 77. East wind 8 to 10 mph. Chance of precipitation is 30%.
Friday
Isolated showers. Mostly sunny, with a high near 84. East wind 9 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Friday Night
Scattered showers. Partly cloudy, with a low around 77. East wind around 9 mph. Chance of precipitation is 30%.
Saturday
Scattered showers, mainly after noon. Mostly sunny, with a high near 83. East wind 10 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 77. East wind 9 to 13 mph. Chance of precipitation is 50%.
Sunday
Scattered showers. Partly sunny, with a high near 84. Chance of precipitation is 50%.
Sunday Night
Scattered showers. Partly cloudy, with a low around 76. Chance of precipitation is 30%.
Monday
Scattered showers. Mostly cloudy, with a high near 83. Chance of precipitation is 50%.
Monday Night
Scattered showers. Partly cloudy, with a low around 76. Chance of precipitation is 30%.
Tuesday
Showers likely. Mostly cloudy, with a high near 83. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Catano PR
 18.47°N 66.1°W (Elev. 0 ft)
3:37 pm AST Dec 9, 2025
7pm AST Dec 9, 2025-6pm AST Dec 16, 2025
 
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Additional Resources

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