Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along the Northeastern Seaboard. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

A Few Clouds

87°F

31°C

Humidity	48%
Wind Speed	S 9 mph
Barometer	29.95 in (1014.0 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Heat Index	89°F (32°C)
Last update	23 Feb 1:56 pm AST

More Information:

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

Extended Forecast for

San Lorenzo PR

This Afternoon
High: 85 °F
Isolated
Showers
Tonight
Low: 70 °F
Scattered
Showers
Tuesday
High: 84 °F
Showers
Likely
Tuesday Night
Low: 70 °F
Scattered
Showers
Wednesday
High: 83 °F
Showers
Likely then
Scattered
Showers
Wednesday Night
Low: 69 °F
Showers
Likely
Thursday
High: 85 °F
Scattered
Showers then
Sunny
Thursday Night
Low: 70 °F
Scattered
Showers
Friday
High: 85 °F
Mostly Sunny
then
Scattered
Showers

Detailed Forecast

This Afternoon

Isolated showers. Mostly sunny, with a high near 85. South southeast wind around 10 mph. Chance of precipitation is 20%.

Tonight

Scattered showers, mainly after midnight. Partly cloudy, with a low around 70. South southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

Tuesday

Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 84. Calm wind becoming east 5 to 8 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.

Tuesday Night

Scattered showers, mainly before 3am. Partly cloudy, with a low around 70. Light northeast wind. Chance of precipitation is 50%.

Wednesday

Showers likely, mainly before noon. Partly sunny, with a high near 83. East wind 5 to 14 mph. Chance of precipitation is 60%.

Wednesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 69. East wind around 6 mph. Chance of precipitation is 60%.

Thursday

Scattered showers before noon. Mostly sunny, with a high near 85. East wind 6 to 14 mph. Chance of precipitation is 30%.

Thursday Night

Scattered showers. Partly cloudy, with a low around 70. East wind 3 to 6 mph. Chance of precipitation is 30%.

Friday

Scattered showers, mainly after noon. Mostly sunny, with a high near 85. East southeast wind 7 to 14 mph. Chance of precipitation is 40%.