National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Fire Weather in the Central and Southern Plains; Pacific Storms Impacting the West

Gusty to high winds and low relative humidity will bring elevated to critical fire weather to the central and southern Plains into Wednesday. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain, and heavy mountain snow. Read More >

Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

Fair

70°F

21°C

Humidity 94%
Wind Speed Calm
Barometer 29.99 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 16 Feb 6:35 am AST
Extended Forecast for

Santa Isabel PR

  • Washington's Birthday

    Washington's Birthday: Isolated showers between 9am and noon. Sunny, with a high near 86. East southeast wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 10%.

    High: 86 °F

    Isolated
    Showers then
    Sunny

  • Tonight

    Tonight: Isolated showers before 9pm, then isolated showers after 3am. Mostly clear, with a low around 69. East northeast wind 5 to 7 mph. Chance of precipitation is 10%.

    Low: 69 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Sunny, with a high near 87. East northeast wind 7 to 13 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph.

    High: 87 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Isolated showers. Partly cloudy, with a low around 68. Northeast wind 3 to 6 mph. Chance of precipitation is 20%.

    Low: 68 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Isolated showers. Mostly sunny, with a high near 88. East southeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 20%.

    High: 88 °F

    Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Isolated showers. Partly cloudy, with a low around 68. Northeast wind 7 to 9 mph. Chance of precipitation is 10%.

    Low: 68 °F

    Isolated
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 88. East southeast wind 7 to 16 mph, with gusts as high as 28 mph.

    High: 88 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 68. Northeast wind 6 to 10 mph.

    Low: 68 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 88. East southeast wind 8 to 16 mph, with gusts as high as 28 mph.

    High: 88 °F

    Mostly Sunny

Detailed Forecast

Washington's Birthday
Isolated showers between 9am and noon. Sunny, with a high near 86. East southeast wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 10%.
Tonight
Isolated showers before 9pm, then isolated showers after 3am. Mostly clear, with a low around 69. East northeast wind 5 to 7 mph. Chance of precipitation is 10%.
Tuesday
Sunny, with a high near 87. East northeast wind 7 to 13 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 68. Northeast wind 3 to 6 mph. Chance of precipitation is 20%.
Wednesday
Isolated showers. Mostly sunny, with a high near 88. East southeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 20%.
Wednesday Night
Isolated showers. Partly cloudy, with a low around 68. Northeast wind 7 to 9 mph. Chance of precipitation is 10%.
Thursday
Mostly sunny, with a high near 88. East southeast wind 7 to 16 mph, with gusts as high as 28 mph.
Thursday Night
Mostly clear, with a low around 68. Northeast wind 6 to 10 mph.
Friday
Mostly sunny, with a high near 88. East southeast wind 8 to 16 mph, with gusts as high as 28 mph.
Friday Night
Mostly clear, with a low around 69.
Saturday
Mostly sunny, with a high near 88.
Saturday Night
Mostly clear, with a low around 69.
Sunday
Mostly sunny, with a high near 87.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Santa Isabel PR
 17.98°N 66.4°W (Elev. 56 ft)
Last Update:
3:27 am AST Feb 16, 2026
Forecast Valid:
7am AST Feb 16, 2026-6pm AST Feb 22, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation