Significant Severe Weather and Flooding Continue for the Central U.S.

Severe thunderstorms, with some strong tornadoes and very large hail, will continue across central portions of the country through Thursday evening as well as a strong wind threat in portions of the Northeast. Very heavy rainfall on already saturated and flooded ground in the Plains means significant flooding will continue into next week. 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

82°F

28°C

Humidity 70%
Wind Speed E 14 mph
Barometer 29.92 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 23 May 4:56 pm AST
Detailed forecast for

San Juan and Vicinity

Tonight
Variably cloudy. Isolated showers in the evening, then scattered showers after midnight. Lows 78 lower elevations ranging to 70 higher elevations. Southeast winds up to 10 mph. Chance of rain 40 percent.
Friday
Variably cloudy with scattered showers. Highs 90 lower elevations ranging to 83 higher elevations. East winds 5 to 15 mph. Chance of rain 40 percent.
Friday Night
Partly cloudy with isolated showers in the evening, then variably cloudy with scattered showers after midnight. Lows 78 lower elevations ranging to 71 higher elevations. Southeast winds 5 to 10 mph. Chance of rain 40 percent.
Saturday
Variably cloudy with scattered showers in the morning, then partly cloudy with isolated showers in the afternoon. Highs 92 lower elevations ranging to 84 higher elevations. East winds 5 to 15 mph. Chance of rain 40 percent.
Saturday Night
Variably cloudy with scattered showers. Lows 77 lower elevations ranging to 70 higher elevations. South winds up to 10 mph. Chance of rain 40 percent.
Sunday
Variably cloudy. Scattered showers in the morning, then scattered showers and isolated thunderstorms in the afternoon. Highs 90 lower elevations ranging to 84 higher elevations. Chance of rain 50 percent.
Sunday Night
Mostly cloudy with scattered showers. Lows 79 lower elevations ranging to 71 higher elevations. Chance of rain 50 percent.
Memorial Day
Variably cloudy with scattered showers in the morning, then mostly cloudy with scattered showers and isolated thunderstorms in the afternoon. Highs 92 lower elevations ranging to 83 higher elevations. Chance of rain 50 percent.
Monday Night
Variably cloudy with scattered showers and isolated thunderstorms. Lows 78 lower elevations ranging to 71 higher elevations. Chance of rain 50 percent.
Tuesday
Variably cloudy with scattered showers in the morning, then mostly cloudy with numerous showers and isolated thunderstorms in the afternoon. Highs 89 lower elevations ranging to 83 higher elevations. Chance of rain 60 percent.
Tuesday Night
Variably cloudy with scattered showers. Lows 78 lower elevations ranging to 70 higher elevations. Chance of rain 50 percent.
Wednesday
Mostly cloudy with scattered showers and isolated thunderstorms. Highs 89 lower elevations ranging to 83 higher elevations. Chance of rain 50 percent.
Wednesday Night
Variably cloudy with scattered showers and isolated thunderstorms. Lows 78 lower elevations ranging to 71 higher elevations. Chance of rain 40 percent.
Thursday
Variably cloudy in the morning then becoming mostly cloudy. Scattered showers and isolated thunderstorms. Highs 90 lower elevations ranging to 84 higher elevations. Chance of rain 50 percent.



Click Map For Forecast
405 PM AST Thu May 23 2019
 
 

Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database