Winter Weather in the Eastern U.S.; Heavy Rains Begin Across the Southern Plains into the Ohio Valley

A wintry mix may impact travel across portions of the Mid-Atlantic through the morning and the Northeast U.S. through Tuesday. Heavy rain and thunderstorms may cause a flooding threat across the Southern Plains into the Ohio Valley beginning Tuesday. Fire weather concerns will continue across portions of the central and southern High Plains through Wednesday. Read More >

Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

Mostly Cloudy

75°F

24°C

Humidity 89%
Wind Speed SE 3 mph
Barometer 30.02 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 2 Mar 10:15 pm AST
Extended Forecast for

Santa Isabel PR

  • Tonight

    Tonight: Scattered showers, mainly after 3am.  Partly cloudy, with a low around 70. East northeast wind around 9 mph.  Chance of precipitation is 30%.

    Low: 70 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers, mainly after 3pm.  Mostly sunny, with a high near 88. East wind 14 to 20 mph, with gusts as high as 32 mph.  Chance of precipitation is 40%.

    High: 88 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers after 9pm.  Partly cloudy, with a low around 71. East northeast wind 8 to 10 mph.  Chance of precipitation is 10%.

    Low: 71 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Isolated showers.  Mostly sunny, with a high near 87. East wind 9 to 14 mph increasing to 16 to 21 mph in the morning. Winds could gust as high as 33 mph.  Chance of precipitation is 20%.

    High: 87 °F

    Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 69. East northeast wind around 9 mph.

    Low: 69 °F

    Mostly Clear

  • Thursday

    Thursday: Scattered showers after noon.  Mostly sunny, with a high near 88. East wind 10 to 20 mph, with gusts as high as 33 mph.  Chance of precipitation is 30%.

    High: 88 °F

    Sunny then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 70. Northeast wind 8 to 10 mph.

    Low: 70 °F

    Mostly Clear

  • Friday

    Friday: Scattered showers, mainly after noon.  Mostly sunny, with a high near 88. East wind 10 to 16 mph, with gusts as high as 26 mph.  Chance of precipitation is 30%.

    High: 88 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 70. East northeast wind 8 to 10 mph.

    Low: 70 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered showers, mainly after 3am. Partly cloudy, with a low around 70. East northeast wind around 9 mph. Chance of precipitation is 30%.
Tuesday
Scattered showers, mainly after 3pm. Mostly sunny, with a high near 88. East wind 14 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.
Tuesday Night
Isolated showers after 9pm. Partly cloudy, with a low around 71. East northeast wind 8 to 10 mph. Chance of precipitation is 10%.
Wednesday
Isolated showers. Mostly sunny, with a high near 87. East wind 9 to 14 mph increasing to 16 to 21 mph in the morning. Winds could gust as high as 33 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 69. East northeast wind around 9 mph.
Thursday
Scattered showers after noon. Mostly sunny, with a high near 88. East wind 10 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 70. Northeast wind 8 to 10 mph.
Friday
Scattered showers, mainly after noon. Mostly sunny, with a high near 88. East wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 70. East northeast wind 8 to 10 mph.
Saturday
Scattered showers, mainly after noon. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
Saturday Night
Scattered showers. Partly cloudy, with a low around 70. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 88.
Sunday Night
Partly cloudy, with a low around 70.
Monday
Mostly sunny, with a high near 87.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Santa Isabel PR
 17.98°N 66.4°W (Elev. 56 ft)
7:36 pm AST Mar 2, 2026
10pm AST Mar 2, 2026-6pm AST Mar 9, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database