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Severe Thunderstorms Shift to Lower Mississippi Valley

Severe thunderstorms in the central Plains with strong winds and hail will shift into the lower Mississippi Valley Friday afternoon and evening. Hot, dry winds will continue across the southern Plains while rain and high elevation snow continue in the West and the Rockies. Read More >

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

73°F

23°C

Humidity 100%
Wind Speed Calm
Barometer 29.97 in (1014.8 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Last update 24 Mar 12:56 am AST
Extended Forecast for

San Juan PR

  • Overnight

    Overnight: Scattered showers.  Mostly cloudy, with a low around 73. Southwest wind 3 to 5 mph.  Chance of precipitation is 50%.

    Scattered
    Showers

    Low: 73 °F

  • Friday

    Friday: Showers likely, with thunderstorms also possible after 2pm.  Mostly cloudy, with a high near 82. Northwest wind 5 to 11 mph becoming east in the afternoon.  Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

    Showers
    Likely

    High: 82 °F

  • Friday
    Night

    Friday Night: Scattered showers and thunderstorms.  Mostly cloudy, with a low around 72. South southeast wind around 7 mph.  Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    Scattered
    Showers

    Low: 72 °F

  • Saturday

    Saturday: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 84. East southeast wind around 11 mph.  Chance of precipitation is 60%.

    Showers
    Likely

    High: 84 °F

  • Saturday
    Night

    Saturday Night: Isolated showers.  Mostly cloudy, with a low around 71. South southeast wind 6 to 8 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 71 °F

  • Sunday

    Sunday: Isolated showers, then scattered showers and thunderstorms after noon.  Partly sunny, with a high near 86. East wind 7 to 14 mph becoming south southeast in the afternoon.  Chance of precipitation is 50%.

    Isolated
    Showers then
    Scattered
    Showers

    High: 86 °F

  • Sunday
    Night

    Sunday Night: Scattered showers.  Mostly cloudy, with a low around 73. Southeast wind around 9 mph.  Chance of precipitation is 30%.

    Scattered
    Showers

    Low: 73 °F

  • Monday

    Monday: Scattered showers.  Partly sunny, with a high near 87. South wind 13 to 15 mph.  Chance of precipitation is 50%.

    Scattered
    Showers

    High: 87 °F

  • Monday
    Night

    Monday Night: Scattered showers.  Mostly cloudy, with a low around 73. West southwest wind 3 to 5 mph.  Chance of precipitation is 40%.

    Scattered
    Showers

    Low: 73 °F

Detailed Forecast

Overnight
Scattered showers. Mostly cloudy, with a low around 73. Southwest wind 3 to 5 mph. Chance of precipitation is 50%.
Friday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 82. Northwest wind 5 to 11 mph becoming east in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Friday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 72. South southeast wind around 7 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 84. East southeast wind around 11 mph. Chance of precipitation is 60%.
Saturday Night
Isolated showers. Mostly cloudy, with a low around 71. South southeast wind 6 to 8 mph. Chance of precipitation is 20%.
Sunday
Isolated showers, then scattered showers and thunderstorms after noon. Partly sunny, with a high near 86. East wind 7 to 14 mph becoming south southeast in the afternoon. Chance of precipitation is 50%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 73. Southeast wind around 9 mph. Chance of precipitation is 30%.
Monday
Scattered showers. Partly sunny, with a high near 87. South wind 13 to 15 mph. Chance of precipitation is 50%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 73. West southwest wind 3 to 5 mph. Chance of precipitation is 40%.
Tuesday
Scattered showers. Partly sunny, with a high near 86. Chance of precipitation is 40%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 73. Chance of precipitation is 30%.
Wednesday
Scattered showers. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Partly cloudy, with a low around 72. Chance of precipitation is 30%.
Thursday
Scattered showers. Mostly sunny, with a high near 85. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
San Juan PR
 18.41°N 66.07°W (Elev. 56 ft)
8:02 pm AST Mar 23, 2017
1am AST Mar 24, 2017-6pm AST Mar 30, 2017
 
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