Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

N/A

Humidity	NA
Wind Speed	NA
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	* Not a current observation *

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Santa Isabel PR

This Afternoon
High: 88 °F
Isolated
Showers
Tonight
Low: 70 °F
Isolated
Showers
Thursday
High: 88 °F
Sunny then
Showers
Likely
Thursday Night
Low: 71 °F
Scattered
Showers
Friday
High: 88 °F
Isolated
Showers then
Scattered
Showers
Friday Night
Low: 71 °F
Isolated
Showers
Saturday
High: 87 °F
Scattered
Showers then
Mostly Sunny
Saturday Night
Low: 71 °F
Partly Cloudy
Sunday
High: 89 °F
Sunny

Detailed Forecast

This Afternoon

Isolated showers. Sunny, with a high near 88. East wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 10%.

Tonight

Isolated showers. Mostly clear, with a low around 70. Northeast wind around 9 mph. Chance of precipitation is 20%.

Thursday

Showers likely and possibly a thunderstorm between noon and 3pm, then scattered showers after 3pm. Increasing clouds, with a high near 88. East wind 8 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

Scattered showers, mainly between 9pm and midnight. Partly cloudy, with a low around 71. East northeast wind around 8 mph. Chance of precipitation is 40%.

Friday

Scattered showers, mainly after noon. Mostly sunny, with a high near 88. East wind 7 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

Friday Night

Isolated showers. Partly cloudy, with a low around 71. East northeast wind around 8 mph. Chance of precipitation is 20%.

Saturday

Scattered showers, mainly before noon. Mostly sunny, with a high near 87. East southeast wind 8 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

Saturday Night

Partly cloudy, with a low around 71. East northeast wind around 8 mph.

Sunday

Sunny, with a high near 89. East wind 9 to 15 mph, with gusts as high as 24 mph.

Sunday Night

Mostly clear, with a low around 70.

Monday

Mostly sunny, with a high near 87.

Monday Night

Partly cloudy, with a low around 71.

Tuesday

Sunny, with a high near 88.