Powerful Storm to Impact Eastern Third of U.S. this weekend.

A developing storm system will bring a myriad of significant impacts this weekend. Heavy snow up to 18 inches from the Ohio Valley to the Northeast, and ice up to a quarter of an inch is forecast in places. Heavy rain may cause flash flooding from the Mid-South to the Mid-Atlantic. Severe thunderstorms with damaging winds and isolated tornadoes will be possible in the Deep South. Read More >

Hazardous Weather Conditions

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

A Few Clouds

73°F

23°C

Humidity 79%
Wind Speed SE 3 mph
Barometer 30.05 in (1017.4 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 19 Jan 1:56 am AST
Extended Forecast for

Roosevelt Roads PR

  • Overnight

    Overnight: Isolated showers.  Partly cloudy, with a low around 73. East northeast wind around 11 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 73 °F

  • Saturday

    Saturday: Isolated showers.  Sunny, with a high near 82. East wind around 14 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    High: 82 °F

  • Saturday
    Night

    Saturday Night: Isolated showers.  Partly cloudy, with a low around 73. East wind around 15 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 73 °F

  • Sunday

    Sunday: Isolated showers.  Mostly sunny, with a high near 83. East wind 14 to 16 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    High: 83 °F

  • Sunday
    Night

    Sunday Night: Isolated showers.  Partly cloudy, with a low around 70. East wind 10 to 14 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 70 °F

  • M.L.King
    Day

    M.L.King Day: Isolated showers.  Mostly sunny, with a high near 82. East wind around 11 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    High: 82 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 73. East wind 11 to 14 mph.

    Partly Cloudy

    Low: 73 °F

  • Tuesday

    Tuesday: Scattered showers, mainly before noon.  Mostly sunny, with a high near 82. East northeast wind around 14 mph.  Chance of precipitation is 30%.

    Scattered
    Showers then
    Mostly Sunny

    High: 82 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 75. East northeast wind around 16 mph.

    Partly Cloudy

    Low: 75 °F

Detailed Forecast

Overnight
Isolated showers. Partly cloudy, with a low around 73. East northeast wind around 11 mph. Chance of precipitation is 20%.
Saturday
Isolated showers. Sunny, with a high near 82. East wind around 14 mph. Chance of precipitation is 20%.
Saturday Night
Isolated showers. Partly cloudy, with a low around 73. East wind around 15 mph. Chance of precipitation is 20%.
Sunday
Isolated showers. Mostly sunny, with a high near 83. East wind 14 to 16 mph. Chance of precipitation is 20%.
Sunday Night
Isolated showers. Partly cloudy, with a low around 70. East wind 10 to 14 mph. Chance of precipitation is 20%.
M.L.King Day
Isolated showers. Mostly sunny, with a high near 82. East wind around 11 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 73. East wind 11 to 14 mph.
Tuesday
Scattered showers, mainly before noon. Mostly sunny, with a high near 82. East northeast wind around 14 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 75. East northeast wind around 16 mph.
Wednesday
Scattered showers. Partly sunny, with a high near 83. Chance of precipitation is 50%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 75. Chance of precipitation is 40%.
Thursday
Scattered showers. Mostly sunny, with a high near 83. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 75.
Friday
Mostly sunny, with a high near 84.
Click Map For Forecast
Point Forecast:
Roosevelt Roads PR
 18.23°N 65.62°W (Elev. 0 ft)
9:01 pm AST Jan 18, 2019
2am AST Jan 19, 2019-6pm AST Jan 25, 2019
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database