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Wintery Weather Stretching from the West Coast to the Great Lakes

Lake Effect Snow Warnings are in effect for the Great Lakes with 2 to 3 feet storm total snow possible. Arctic Air extends across much of the U.S. with breezy winds and temperatures 15-35 degrees below normal in the Northern Plains. Out west, heavy mountain snow and some low elevation snow and freezing rain forecast as a warmer weather system interacts with the Arctic airmass. Read More >

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

A Few Clouds

29°C

84°F

Humidity 70%
Wind Speed E 30 km/h
Barometer 30.00 in
Dewpoint 23°C (73°F)
Visibility 16 km
Heat Index32°C (90°F)
Last update 7 Dec 1:56 pm AST
Extended Forecast for

San Juan PR

  • This
    Afternoon

    This Afternoon: Isolated showers.  Mostly sunny, with a high near 31. East northeast wind around 23 km/h.  Chance of precipitation is 20%.

    Isolated
    Showers

    High: 31 °C

  • Tonight

    Tonight: Scattered showers, mainly after 8pm.  Partly cloudy, with a low around 25. East wind 11 to 16 km/h.  Chance of precipitation is 30%. New precipitation amounts of less than 1 mm possible.

    Scattered
    Showers

    Low: 25 °C

  • Thursday

    Thursday: Scattered showers, mainly before noon.  Mostly sunny, with a high near 30. East northeast wind 13 to 21 km/h.  Chance of precipitation is 30%. New precipitation amounts of less than 1 mm possible.

    Scattered
    Showers

    High: 30 °C

  • Thursday
    Night

    Thursday Night: Isolated showers.  Partly cloudy, with a low around 24. East southeast wind 14 to 18 km/h.  Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 24 °C

  • Friday

    Friday: Scattered showers, mainly after 1pm.  Mostly sunny, with a high near 32. East wind 21 to 26 km/h.  Chance of precipitation is 40%. New precipitation amounts between 1 and 2.5 mm possible.

    Scattered
    Showers

    High: 32 °C

  • Friday
    Night

    Friday Night: Scattered showers.  Partly cloudy, with a low around 25. East wind 16 to 18 km/h.  Chance of precipitation is 30%. New precipitation amounts between 1 and 2.5 mm possible.

    Scattered
    Showers

    Low: 25 °C

  • Saturday

    Saturday: Scattered showers, mainly before noon.  Mostly sunny, with a high near 31. East wind 21 to 26 km/h.  Chance of precipitation is 30%.

    Scattered
    Showers

    High: 31 °C

  • Saturday
    Night

    Saturday Night: Scattered showers.  Mostly cloudy, with a low around 24. East wind 18 to 21 km/h.  Chance of precipitation is 40%.

    Scattered
    Showers

    Low: 24 °C

  • Sunday

    Sunday: Scattered showers.  Partly sunny, with a high near 31. East wind around 27 km/h.  Chance of precipitation is 40%.

    Scattered
    Showers

    High: 31 °C

Detailed Forecast

This Afternoon
Isolated showers. Mostly sunny, with a high near 31. East northeast wind around 23 km/h. Chance of precipitation is 20%.
Tonight
Scattered showers, mainly after 8pm. Partly cloudy, with a low around 25. East wind 11 to 16 km/h. Chance of precipitation is 30%. New precipitation amounts of less than 1 mm possible.
Thursday
Scattered showers, mainly before noon. Mostly sunny, with a high near 30. East northeast wind 13 to 21 km/h. Chance of precipitation is 30%. New precipitation amounts of less than 1 mm possible.
Thursday Night
Isolated showers. Partly cloudy, with a low around 24. East southeast wind 14 to 18 km/h. Chance of precipitation is 20%.
Friday
Scattered showers, mainly after 1pm. Mostly sunny, with a high near 32. East wind 21 to 26 km/h. Chance of precipitation is 40%. New precipitation amounts between 1 and 2.5 mm possible.
Friday Night
Scattered showers. Partly cloudy, with a low around 25. East wind 16 to 18 km/h. Chance of precipitation is 30%. New precipitation amounts between 1 and 2.5 mm possible.
Saturday
Scattered showers, mainly before noon. Mostly sunny, with a high near 31. East wind 21 to 26 km/h. Chance of precipitation is 30%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 24. East wind 18 to 21 km/h. Chance of precipitation is 40%.
Sunday
Scattered showers. Partly sunny, with a high near 31. East wind around 27 km/h. Chance of precipitation is 40%.
Sunday Night
Isolated showers. Partly cloudy, with a low around 24. Chance of precipitation is 20%.
Monday
Scattered showers. Mostly sunny, with a high near 31. Chance of precipitation is 30%.
Monday Night
Isolated showers. Partly cloudy, with a low around 24. Chance of precipitation is 20%.
Tuesday
Isolated showers. Mostly sunny, with a high near 31. Chance of precipitation is 20%.
Click Map For Forecast
Point Forecast:
San Juan PR
 18.41°N 66.07°W (Elev. 17 m)
1:01 pm AST Dec 7, 2016
2pm AST Dec 7, 2016-6pm AST Dec 13, 2016
 
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