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 83%
Wind Speed Calm
Barometer 29.98 in
Dewpoint 70°F (21°C)
Visibility 8.00 mi
Last update 10 Dec 12:15 am AST
Extended Forecast for

3 Miles S Jayuya PR

  • Overnight

    Overnight: Mostly clear, with a low around 58. Calm wind.

    Low: 58 °F

    Mostly Clear

  • Wednesday

    Wednesday: Isolated showers after noon.  Sunny, with a high near 75. Calm wind becoming southeast 5 to 8 mph in the morning.  Chance of precipitation is 10%.

    High: 75 °F

    Sunny then
    Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Isolated showers before midnight.  Mostly clear, with a low around 61. East wind around 5 mph becoming calm  after midnight.  Chance of precipitation is 20%.

    Low: 61 °F

    Isolated
    Showers then
    Clear

  • Thursday

    Thursday: Isolated showers after 9am.  Sunny, with a high near 75. East southeast wind 5 to 9 mph.  Chance of precipitation is 20%.

    High: 75 °F

    Isolated
    Showers

  • Thursday Night

    Thursday Night: Isolated showers before midnight.  Mostly clear, with a low around 60. East northeast wind 3 to 5 mph.  Chance of precipitation is 10%.

    Low: 60 °F

    Isolated
    Showers then
    Clear

  • Friday

    Friday: Sunny, with a high near 75. East wind 5 to 10 mph.

    High: 75 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 61. East wind 3 to 5 mph.

    Low: 61 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 75. East wind 5 to 10 mph.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 61. East wind 3 to 5 mph.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 58. Calm wind.
Wednesday
Isolated showers after noon. Sunny, with a high near 75. Calm wind becoming southeast 5 to 8 mph in the morning. Chance of precipitation is 10%.
Wednesday Night
Isolated showers before midnight. Mostly clear, with a low around 61. East wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.
Thursday
Isolated showers after 9am. Sunny, with a high near 75. East southeast wind 5 to 9 mph. Chance of precipitation is 20%.
Thursday Night
Isolated showers before midnight. Mostly clear, with a low around 60. East northeast wind 3 to 5 mph. Chance of precipitation is 10%.
Friday
Sunny, with a high near 75. East wind 5 to 10 mph.
Friday Night
Clear, with a low around 61. East wind 3 to 5 mph.
Saturday
Sunny, with a high near 75. East wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 61. East wind 3 to 5 mph.
Sunday
Scattered showers, mainly after noon. Mostly sunny, with a high near 75. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 59.
Monday
Scattered showers. Mostly sunny, with a high near 75. Chance of precipitation is 40%.
Monday Night
Mostly clear, with a low around 59.
Tuesday
Scattered showers. Mostly sunny, with a high near 75. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Jayuya PR
 18.17°N 66.59°W (Elev. 3770 ft)
11:37 pm AST Dec 9, 2025
12am AST Dec 10, 2025-6pm AST Dec 16, 2025
 
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Additional Resources

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