Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

Mostly Cloudy

77°F

25°C

Humidity 89%
Wind Speed Calm
Barometer 30.01 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 24 Jan 7:15 pm AST
Extended Forecast for

Santa Isabel PR

  • Tonight

    Tonight: Scattered showers, mainly after 9pm.  Mostly cloudy, with a low around 71. East northeast wind 7 to 9 mph.  Chance of precipitation is 50%.

    Low: 71 °F

    Scattered
    Showers

  • Sunday

    Sunday: Isolated showers before 9am, then isolated showers after noon.  Mostly sunny, with a high near 89. East wind 8 to 18 mph, with gusts as high as 30 mph.  Chance of precipitation is 20%.

    High: 89 °F

    Isolated
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 70. East northeast wind 8 to 10 mph.

    Low: 70 °F

    Mostly Clear

  • Monday

    Monday: Isolated showers.  Mostly sunny, with a high near 88. East southeast wind 6 to 16 mph, with gusts as high as 26 mph.  Chance of precipitation is 20%.

    High: 88 °F

    Isolated
    Showers

  • Monday Night

    Monday Night: Isolated showers.  Partly cloudy, with a low around 70. East northeast wind around 8 mph.  Chance of precipitation is 10%.

    Low: 70 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Isolated showers after noon.  Sunny, with a high near 87. East southeast wind 6 to 10 mph.  Chance of precipitation is 10%.

    High: 87 °F

    Sunny then
    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 69. Northeast wind 5 to 7 mph.

    Low: 69 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87. Northeast wind 6 to 11 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 69. East northeast wind around 6 mph.

    Low: 69 °F

    Clear

Detailed Forecast

Tonight
Scattered showers, mainly after 9pm. Mostly cloudy, with a low around 71. East northeast wind 7 to 9 mph. Chance of precipitation is 50%.
Sunday
Isolated showers before 9am, then isolated showers after noon. Mostly sunny, with a high near 89. East wind 8 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 70. East northeast wind 8 to 10 mph.
Monday
Isolated showers. Mostly sunny, with a high near 88. East southeast wind 6 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Monday Night
Isolated showers. Partly cloudy, with a low around 70. East northeast wind around 8 mph. Chance of precipitation is 10%.
Tuesday
Isolated showers after noon. Sunny, with a high near 87. East southeast wind 6 to 10 mph. Chance of precipitation is 10%.
Tuesday Night
Mostly clear, with a low around 69. Northeast wind 5 to 7 mph.
Wednesday
Sunny, with a high near 87. Northeast wind 6 to 11 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Clear, with a low around 69. East northeast wind around 6 mph.
Thursday
Sunny, with a high near 87.
Thursday Night
Partly cloudy, with a low around 70.
Friday
Mostly sunny, with a high near 87.
Friday Night
Clear, with a low around 68.
Saturday
Sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
Santa Isabel PR
 17.98°N 66.4°W (Elev. 56 ft)
3:29 pm AST Jan 24, 2026
7pm AST Jan 24, 2026-6pm AST Jan 31, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database