Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Hazardous Weather Conditions

Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

Fair

75°F

24°C

Humidity 89%
Wind Speed Calm
Barometer 29.96 in
Dewpoint 72°F (22°C)
Visibility 8.00 mi
Last update 10 Dec 2:35 am AST
Extended Forecast for

3 Miles S Magas Arriba PR

  • Overnight

    Overnight: Clear, with a low around 74. East northeast wind around 7 mph.

    Low: 74 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 86. East southeast wind 6 to 14 mph.

    High: 86 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Isolated showers before midnight.  Mostly clear, with a low around 76. East wind 5 to 10 mph.  Chance of precipitation is 20%.

    Low: 76 °F

    Isolated
    Showers then
    Clear

  • Thursday

    Thursday: Isolated showers before 3pm.  Sunny, with a high near 86. East southeast wind 9 to 15 mph, with gusts as high as 22 mph.  Chance of precipitation is 10%.

    High: 86 °F

    Isolated
    Showers

  • Thursday Night

    Thursday Night: Isolated showers.  Mostly clear, with a low around 75. East northeast wind 6 to 8 mph.  Chance of precipitation is 10%.

    Low: 75 °F

    Isolated
    Showers

  • Friday

    Friday: Isolated showers before noon.  Sunny, with a high near 86. East southeast wind 8 to 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 10%.

    High: 86 °F

    Isolated
    Showers then
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 75. East northeast wind 6 to 8 mph.

    Low: 75 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 86. East southeast wind 7 to 17 mph, with gusts as high as 23 mph.

    High: 86 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 76. East wind around 8 mph.

    Low: 76 °F

    Clear

Detailed Forecast

Overnight
Clear, with a low around 74. East northeast wind around 7 mph.
Wednesday
Sunny, with a high near 86. East southeast wind 6 to 14 mph.
Wednesday Night
Isolated showers before midnight. Mostly clear, with a low around 76. East wind 5 to 10 mph. Chance of precipitation is 20%.
Thursday
Isolated showers before 3pm. Sunny, with a high near 86. East southeast wind 9 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 10%.
Thursday Night
Isolated showers. Mostly clear, with a low around 75. East northeast wind 6 to 8 mph. Chance of precipitation is 10%.
Friday
Isolated showers before noon. Sunny, with a high near 86. East southeast wind 8 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 10%.
Friday Night
Partly cloudy, with a low around 75. East northeast wind 6 to 8 mph.
Saturday
Sunny, with a high near 86. East southeast wind 7 to 17 mph, with gusts as high as 23 mph.
Saturday Night
Clear, with a low around 76. East wind around 8 mph.
Sunday
Sunny, with a high near 85.
Sunday Night
Clear, with a low around 75.
Monday
Mostly sunny, with a high near 86.
Monday Night
Mostly clear, with a low around 73.
Tuesday
Scattered showers. Mostly sunny, with a high near 85. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Magas Arriba PR
 17.98°N 66.76°W (Elev. 0 ft)
11:37 pm AST Dec 9, 2025
2am AST Dec 10, 2025-6pm AST Dec 16, 2025
 
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Additional Resources

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