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Jose Continues to Bring Tropical Storm Conditions to Southern New England

Strong winds, heavy rain and dangerous surf will continue for Cape Cod and nearby islands for the next couple of days. Meanwhile, winter weather will continue to impact the northern Rockies, with cold temperatures across the Great Basin and eastern California. Elevated fire weather conditions will persist in eastern Colorado. Read More >

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Light Rain

31°C

88°F

Humidity 79%
Wind Speed NA
Barometer 29.82 in
Dewpoint 27°C (81°F)
Visibility 16 km
Heat Index41°C (106°F)
Last update 22 Sep 3:56 pm AST
Extended Forecast for

San Juan PR

Flash Flood Watch until September 23, 08:00am
Flood Warning until September 22, 05:45pm
Click here for hazard details and duration
Flash Flood Watch
Flood Warning
  •  
    Flash Flood Watch until September 23, 08:00am
    Flood Warning until September 22, 05:45pm

    NOW: Multiple
    hazards in effect

    Click HERE for Details

  • This
    Afternoon

    This Afternoon: Scattered showers and thunderstorms.  Partly sunny, with a high near 34. South southeast wind around 27 km/h.  Chance of precipitation is 50%.

    Scattered
    Showers

    High: 34 °C

  • Tonight

    Tonight: Scattered showers and thunderstorms.  Mostly cloudy, with a low around 25. South southeast wind 21 to 23 km/h.  Chance of precipitation is 30%.

    Scattered
    Showers

    Low: 25 °C

  • Saturday

    Saturday: Scattered showers and thunderstorms.  Partly sunny, with a high near 32. Heat index values as high as 39. South southeast wind 23 to 27 km/h.  Chance of precipitation is 50%. New rainfall amounts between 7.5 mm and 1 cm possible.

    Scattered
    Showers

    High: 32 °C

  • Saturday
    Night

    Saturday Night: Scattered showers.  Mostly cloudy, with a low around 26. Southeast wind 16 to 18 km/h.  Chance of precipitation is 30%.

    Scattered
    Showers

    Low: 26 °C

  • Sunday

    Sunday: Scattered showers, with thunderstorms also possible after 1pm.  Partly sunny, with a high near 33. East southeast wind 18 to 24 km/h.  Chance of precipitation is 50%.

    Scattered
    Showers

    High: 33 °C

  • Sunday
    Night

    Sunday Night: Scattered showers and thunderstorms.  Mostly cloudy, with a low around 26. East southeast wind 13 to 18 km/h.  Chance of precipitation is 40%.

    Scattered
    Showers

    Low: 26 °C

  • Monday

    Monday: Scattered showers, mainly before noon.  Partly sunny, with a high near 33. East southeast wind 18 to 21 km/h.  Chance of precipitation is 40%.

    Scattered
    Showers then
    Partly Sunny

    High: 33 °C

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 26. Southeast wind around 14 km/h.

    Mostly Cloudy

    Low: 26 °C

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms. Partly sunny, with a high near 34. South southeast wind around 27 km/h. Chance of precipitation is 50%.
Tonight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 25. South southeast wind 21 to 23 km/h. Chance of precipitation is 30%.
Saturday
Scattered showers and thunderstorms. Partly sunny, with a high near 32. Heat index values as high as 39. South southeast wind 23 to 27 km/h. Chance of precipitation is 50%. New rainfall amounts between 7.5 mm and 1 cm possible.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 26. Southeast wind 16 to 18 km/h. Chance of precipitation is 30%.
Sunday
Scattered showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 33. East southeast wind 18 to 24 km/h. Chance of precipitation is 50%.
Sunday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 26. East southeast wind 13 to 18 km/h. Chance of precipitation is 40%.
Monday
Scattered showers, mainly before noon. Partly sunny, with a high near 33. East southeast wind 18 to 21 km/h. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 26. Southeast wind around 14 km/h.
Tuesday
Partly sunny, with a high near 32. Southeast wind 16 to 21 km/h.
Tuesday Night
Scattered showers. Partly cloudy, with a low around 26. Chance of precipitation is 30%.
Wednesday
Scattered showers. Mostly sunny, with a high near 32. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Partly cloudy, with a low around 24. Chance of precipitation is 30%.
Thursday
Scattered showers. Mostly sunny, with a high near 32. Chance of precipitation is 30%.
Thursday Night
Low around 24.
Friday
High near 32.
Click Map For Forecast
Point Forecast:
San Juan PR
 18.41°N 66.07°W (Elev. 17 m)
2:18 pm AST Sep 22, 2017
5pm AST Sep 22, 2017-6pm AST Sep 29, 2017
 
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