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 coastal areas from the DelMarVa Peninsula through southeastern New England. 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

75°F

24°C

Humidity	74%
Wind Speed	S 3 mph
Barometer	29.99 in
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Last update	23 Feb 12:56 am AST

More Information:

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

Extended Forecast for

Guaynabo PR

Overnight
Low: 70 °F
Clear
Monday
High: 89 °F
Sunny then
Scattered
Showers
Monday Night
Low: 70 °F
Mostly Clear
then Isolated
Showers
Tuesday
High: 85 °F
Isolated
Showers then
Scattered
Showers
Tuesday Night
Low: 71 °F
Scattered
Showers
Wednesday
High: 86 °F
Scattered
Showers
Wednesday Night
Low: 72 °F
Scattered
Showers
Thursday
High: 86 °F
Sunny
Thursday Night
Low: 72 °F
Mostly Clear

Detailed Forecast

Overnight

Clear, with a low around 70. Southeast wind around 7 mph.

Monday

Scattered showers, mainly after 3pm. Sunny, with a high near 89. Southeast wind 5 to 15 mph. Chance of precipitation is 30%.

Monday Night

Isolated showers after midnight. Mostly clear, with a low around 70. South southeast wind 3 to 7 mph. Chance of precipitation is 10%.

Tuesday

Scattered showers, mainly after noon. Mostly sunny, with a high near 85. Light and variable wind becoming east 6 to 11 mph in the morning. Chance of precipitation is 40%.

Tuesday Night

Scattered showers. Mostly cloudy, with a low around 71. East wind 3 to 6 mph. Chance of precipitation is 50%.

Wednesday

Scattered showers, mainly before noon. Mostly sunny, with a high near 86. East wind 8 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

Wednesday Night

Scattered showers. Partly cloudy, with a low around 72. East wind 6 to 8 mph. Chance of precipitation is 30%.

Thursday

Sunny, with a high near 86. East wind 11 to 17 mph, with gusts as high as 22 mph.

Thursday Night

Mostly clear, with a low around 72. East wind 9 to 11 mph.

Friday

Mostly sunny, with a high near 85.

Friday Night

Mostly clear, with a low around 71.

Saturday

Scattered showers. Mostly sunny, with a high near 86. Chance of precipitation is 40%.