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Multi Day Severe Weather Event Underway across the Gulf Coast and Southeast

Severe thunderstorms with very large hail, damaging winds and isolated tornadoes will be possible across portions of the Lower Mississippi Valley and Central Gulf Coast into Sunday morning. The threat will shift to the southeast coast to central Florida Sunday. Meanwhile in the west, heavy rain and mountain snow will continue from California to the southern Rockies. Read More >

Hazardous Weather Conditions

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

26°C

79°F

Humidity 65%
Wind Speed N 11 km/h
Barometer 30.00 in
Dewpoint 19°C (66°F)
Visibility 16 km
Heat Index27°C (81°F)
Last update 21 Jan 10:56 pm AST
Extended Forecast for

San Juan PR

  • Tonight

    Tonight: Isolated showers.  Partly cloudy, with a low around 21. Southwest wind around 8 km/h.  Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 21 °C

  • Sunday

    Sunday: Isolated showers.  Mostly sunny, with a high near 28. South southwest wind 8 to 14 km/h becoming north northeast in the morning.  Chance of precipitation is 20%.

    Isolated
    Showers

    High: 28 °C

  • Sunday
    Night

    Sunday Night: Isolated showers.  Partly cloudy, with a low around 22. East wind around 11 km/h becoming south after midnight.  Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 22 °C

  • Monday

    Monday: Isolated showers.  Mostly sunny, with a high near 30. South wind 11 to 21 km/h becoming east in the afternoon.  Chance of precipitation is 20%.

    Isolated
    Showers

    High: 30 °C

  • Monday
    Night

    Monday Night: Isolated showers.  Partly cloudy, with a low around 24. South wind 13 to 16 km/h becoming east after midnight.  Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 24 °C

  • Tuesday

    Tuesday: Scattered showers, mainly after 2pm.  Mostly sunny, with a high near 30. Southwest wind around 11 km/h becoming northwest in the afternoon.  Chance of precipitation is 30%.

    Scattered
    Showers

    High: 30 °C

  • Tuesday
    Night

    Tuesday Night: Scattered showers, mainly before 8pm.  Partly cloudy, with a low around 24. Light and variable wind becoming west southwest 8 to 13 km/h after midnight.  Chance of precipitation is 30%.

    Scattered
    Showers then
    Partly Cloudy

    Low: 24 °C

  • Wednesday

    Wednesday: Mostly sunny, with a high near 28. West northwest wind 11 to 16 km/h becoming north 18 to 23 km/h in the afternoon.

    Mostly Sunny

    High: 28 °C

  • Wednesday
    Night

    Wednesday Night: Scattered showers.  Partly cloudy, with a low around 22. Northeast wind 16 to 21 km/h.  Chance of precipitation is 30%.

    Scattered
    Showers

    Low: 22 °C

Detailed Forecast

Tonight
Isolated showers. Partly cloudy, with a low around 21. Southwest wind around 8 km/h. Chance of precipitation is 20%.
Sunday
Isolated showers. Mostly sunny, with a high near 28. South southwest wind 8 to 14 km/h becoming north northeast in the morning. Chance of precipitation is 20%.
Sunday Night
Isolated showers. Partly cloudy, with a low around 22. East wind around 11 km/h becoming south after midnight. Chance of precipitation is 20%.
Monday
Isolated showers. Mostly sunny, with a high near 30. South wind 11 to 21 km/h becoming east in the afternoon. Chance of precipitation is 20%.
Monday Night
Isolated showers. Partly cloudy, with a low around 24. South wind 13 to 16 km/h becoming east after midnight. Chance of precipitation is 20%.
Tuesday
Scattered showers, mainly after 2pm. Mostly sunny, with a high near 30. Southwest wind around 11 km/h becoming northwest in the afternoon. Chance of precipitation is 30%.
Tuesday Night
Scattered showers, mainly before 8pm. Partly cloudy, with a low around 24. Light and variable wind becoming west southwest 8 to 13 km/h after midnight. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 28. West northwest wind 11 to 16 km/h becoming north 18 to 23 km/h in the afternoon.
Wednesday Night
Scattered showers. Partly cloudy, with a low around 22. Northeast wind 16 to 21 km/h. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 28.
Thursday Night
Partly cloudy, with a low around 23.
Friday
Mostly sunny, with a high near 29.
Friday Night
Scattered showers. Partly cloudy, with a low around 23. Chance of precipitation is 30%.
Saturday
Scattered showers. Mostly sunny, with a high near 29. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
San Juan PR
 18.41°N 66.07°W (Elev. 17 m)
9:01 pm AST Jan 21, 2017
11pm AST Jan 21, 2017-6pm AST Jan 28, 2017
 
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