Storm System To Impact Southern California Through Midweek, Severe Weather Threats Over The East

A slow moving storm system will bring heavy mountain snow to southern California into Thursday. At lower elevations, heavy rainfall may pose a flash flood risk to burn scar locations. Severe thunderstorms capable of damaging winds, large hail, and isolated tornadoes will be possible from the Mid South to the Ohio Valley, and Mid Atlantic on Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45° N Lon: 66° W Elev: 10 ft.

Mostly Cloudy

75°F

24°C

Humidity	94%
Wind Speed	Calm
Barometer	30.01 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Last update	7 Apr 6:56 am AST

More Information:

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

Detailed forecast for

San Juan and Vicinity

Today

Partly cloudy with isolated showers until late afternoon, then variably cloudy with scattered showers late in the afternoon. Highs 85 lower elevations ranging to 78 higher elevations. Northeast winds 5 to 15 mph. Chance of rain 50 percent.

Tonight

Variably cloudy with scattered showers. Lows 76 lower elevations ranging to 70 higher elevations. East winds 5 to 15 mph. Chance of rain 40 percent.

Wednesday

Mostly cloudy with scattered showers until late afternoon, then mostly cloudy with numerous showers late in the afternoon. Highs 86 lower elevations ranging to 79 higher elevations. Northeast winds 10 to 15 mph. Chance of rain 60 percent.

Wednesday Night

Variably cloudy with scattered showers in the evening, then partly cloudy with isolated showers after midnight. Lows 76 lower elevations ranging to 70 higher elevations. East winds 5 to 15 mph. Chance of rain 40 percent.

Thursday

Partly cloudy with isolated showers in the morning, then variably cloudy with scattered showers in the afternoon. Highs 90 lower elevations ranging to 85 higher elevations. East winds up to 10 mph. Chance of rain 50 percent.

Thursday Night

Clear with isolated showers. Lows 79 lower elevations ranging to 72 higher elevations. Chance of rain 20 percent.

Friday

Partly cloudy with isolated showers in the morning, then variably cloudy with scattered showers in the afternoon. Highs 93 lower elevations ranging to 86 higher elevations. Chance of rain 40 percent.

Friday Night

Partly cloudy with scattered showers. Lows 80 lower elevations ranging to 72 higher elevations. Chance of rain 30 percent.

Saturday

Partly cloudy. Scattered showers in the morning, then isolated showers in the afternoon. Highs 92 lower elevations ranging to 85 higher elevations. Chance of rain 40 percent.

Saturday Night

Partly cloudy with isolated showers. Lows 80 lower elevations ranging to 72 higher elevations. Chance of rain 20 percent.

Sunday

Partly cloudy with isolated showers. Highs 89 lower elevations ranging to 84 higher elevations. Chance of rain 20 percent.

Sunday Night

Variably cloudy with scattered showers. Lows 77 lower elevations ranging to 70 higher elevations. Chance of rain 40 percent.

Monday

Variably cloudy with scattered showers in the morning, then partly cloudy with isolated showers in the afternoon. Highs 90 lower elevations ranging to 84 higher elevations. Chance of rain 30 percent.