Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

79°F

26°C

Humidity	74%
Wind Speed	SE 5 mph
Barometer	30.05 in
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	29 Jan 8:56 am AST

More Information:

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

Extended Forecast for

3 Miles NE Comerio PR

Today
High: 78 °F
Mostly Sunny
then
Scattered
Showers
Tonight
Low: 65 °F
Clear then
Isolated
Showers
Friday
High: 78 °F
Isolated
Showers then
Scattered
Showers
Friday Night
Low: 67 °F
Isolated
Showers then
Mostly Clear
Saturday
High: 77 °F
Sunny then
Showers
Likely
Saturday Night
Low: 69 °F
Scattered
Showers
Sunday
High: 78 °F
Mostly Sunny
then Showers
Likely
Sunday Night
Low: 68 °F
Partly Cloudy
Monday
High: 75 °F
Mostly Sunny
then
Scattered
Showers

Detailed Forecast

Today

Scattered showers, mainly after 3pm. Mostly sunny, with a high near 78. Southeast wind 3 to 6 mph. Chance of precipitation is 30%.

Tonight

Isolated showers after 3am. Mostly clear, with a low around 65. Calm wind. Chance of precipitation is 20%.

Friday

Isolated showers before 9am, then scattered showers after noon. Sunny through mid morning, then becoming mostly cloudy, with a high near 78. Calm wind becoming east southeast 5 to 9 mph in the morning. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

Friday Night

Isolated showers before midnight. Mostly clear, with a low around 67. Light southeast wind. Chance of precipitation is 10%.

Saturday

Showers likely after noon. Mostly sunny, with a high near 77. Light east southeast wind becoming southeast 6 to 11 mph in the morning. Chance of precipitation is 60%.

Saturday Night

Scattered showers. Mostly cloudy, with a low around 69. South southeast wind around 5 mph. Chance of precipitation is 40%.

Sunday

Showers likely, mainly after noon. Partly sunny, with a high near 78. South wind 6 to 10 mph. Chance of precipitation is 60%.

Sunday Night

Partly cloudy, with a low around 68. South southwest wind around 5 mph becoming calm in the evening.

Monday

Scattered showers, mainly after noon. Partly sunny, with a high near 75. North wind 3 to 8 mph. Chance of precipitation is 50%.

Monday Night

Scattered showers. Mostly cloudy, with a low around 67. Chance of precipitation is 50%.

Tuesday

Showers likely. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.