Major Winter Storm Ongoing in the Upper Midwest; Severe Weather Tonight from the Mid-South to the Ohio Valley

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through Monday across the Upper Midwest and Upper Great Lakes. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-South to the Ohio Valley and the Southeast through tonight, moving into the Mid-Atlantic Monday. Read More >

Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

Mostly Cloudy

77°F

25°C

Humidity 79%
Wind Speed E 6 mph
Barometer 30.02 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 15 Mar 11:35 pm AST
Extended Forecast for

Santa Isabel PR

  • Tonight

    Tonight: Mostly clear, with a low around 70. East wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 70 °F

    Mostly Clear

  • Monday

    Monday: Isolated showers.  Mostly sunny, with a high near 88. East southeast wind 15 to 21 mph, with gusts as high as 34 mph.  Chance of precipitation is 20%.

    High: 88 °F

    Isolated
    Showers

  • Monday Night

    Monday Night: Isolated showers before midnight, then isolated showers after 3am.  Mostly clear, with a low around 70. East wind 8 to 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 10%.

    Low: 70 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Isolated showers.  Mostly sunny, with a high near 87. East southeast wind 13 to 20 mph, with gusts as high as 32 mph.  Chance of precipitation is 20%.

    High: 87 °F

    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers.  Partly cloudy, with a low around 69. East northeast wind 7 to 10 mph.  Chance of precipitation is 10%.

    Low: 69 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Isolated showers.  Mostly sunny, with a high near 87. East southeast wind 10 to 20 mph, with gusts as high as 33 mph.  Chance of precipitation is 20%.

    High: 87 °F

    Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 69. East northeast wind 7 to 9 mph.

    Low: 69 °F

    Partly Cloudy

  • Thursday

    Thursday: Showers likely, mainly before noon.  Partly sunny, with a high near 87. East southeast wind 7 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 60%.

    High: 87 °F

    Showers
    Likely then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 69. East northeast wind 6 to 8 mph.

    Low: 69 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 70. East wind 10 to 13 mph, with gusts as high as 21 mph.
Monday
Isolated showers. Mostly sunny, with a high near 88. East southeast wind 15 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Monday Night
Isolated showers before midnight, then isolated showers after 3am. Mostly clear, with a low around 70. East wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.
Tuesday
Isolated showers. Mostly sunny, with a high near 87. East southeast wind 13 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 69. East northeast wind 7 to 10 mph. Chance of precipitation is 10%.
Wednesday
Isolated showers. Mostly sunny, with a high near 87. East southeast wind 10 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 69. East northeast wind 7 to 9 mph.
Thursday
Showers likely, mainly before noon. Partly sunny, with a high near 87. East southeast wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Thursday Night
Partly cloudy, with a low around 69. East northeast wind 6 to 8 mph.
Friday
Scattered showers, mainly before noon. Mostly sunny, with a high near 86. Chance of precipitation is 40%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 69. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 86.
Saturday Night
Showers likely. Cloudy, with a low around 68. Chance of precipitation is 70%.
Sunday
Showers likely. Mostly cloudy, with a high near 86. Chance of precipitation is 70%.
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ABOUT THIS FORECAST

 
Point Forecast:
Santa Isabel PR
 17.98°N 66.4°W (Elev. 56 ft)
9:09 pm AST Mar 15, 2026
11pm AST Mar 15, 2026-6pm AST Mar 22, 2026
 
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Additional Resources

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