Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Fall Weather Pattern Arrives

Rain and much cooler temperatures behind a cold front will bring a feeling of fall to the east coast today. In addition, an active fall storm pattern developing in the Pacific Northwest this week will bring areas of heavy rains, and very high elevations could receive heavy snow. Wetting rains to the valley floors will spread south Thu and Fri into northern California,where active fires continue. Read More >

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

79°F

26°C

Humidity 94%
Wind Speed Calm
Barometer 29.96 in (1014.5 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 16 Oct 11:56 pm AST
Extended Forecast for

Toa Baja PR

Flash Flood Watch until October 18, 08:00pm
Click here for hazard details and duration
Flash Flood Watch
  •  
    Flash Flood Watch until October 18, 08:00pm

    NOW until
    8:00pm Wed

    Flash Flood Watch

  • Overnight

    Overnight: Scattered showers and thunderstorms.  Mostly cloudy, with a low around 80. East southeast wind 7 to 9 mph.  Chance of precipitation is 30%.

    Scattered
    Showers

    Low: 80 °F

  • Tuesday

    Tuesday: Isolated showers, then scattered showers and thunderstorms after 1pm.  Mostly sunny, with a high near 86. East southeast wind 10 to 13 mph.  Chance of precipitation is 40%.

    Isolated
    Showers then
    Scattered
    Showers

    High: 86 °F

  • Tuesday
    Night

    Tuesday Night: Isolated showers.  Partly cloudy, with a low around 79. East southeast wind around 9 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 79 °F

  • Wednesday

    Wednesday: Isolated showers, then scattered showers and thunderstorms after 1pm.  Mostly sunny, with a high near 88. East southeast wind around 11 mph.  Chance of precipitation is 40%.

    Isolated
    Showers then
    Scattered
    Showers

    High: 88 °F

  • Wednesday
    Night

    Wednesday Night: Isolated showers.  Partly cloudy, with a low around 82. East southeast wind 8 to 13 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 82 °F

  • Thursday

    Thursday: Isolated showers, then scattered showers and thunderstorms after 1pm.  Mostly sunny, with a high near 90. East southeast wind 13 to 15 mph.  Chance of precipitation is 30%.

    Scattered
    Showers

    High: 90 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 81. East southeast wind around 11 mph.

    Partly Cloudy

    Low: 81 °F

  • Friday

    Friday: Mostly sunny, with a high near 89. East southeast wind 11 to 13 mph.

    Mostly Sunny

    High: 89 °F

Detailed Forecast

Overnight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 80. East southeast wind 7 to 9 mph. Chance of precipitation is 30%.
Tuesday
Isolated showers, then scattered showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. East southeast wind 10 to 13 mph. Chance of precipitation is 40%.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 79. East southeast wind around 9 mph. Chance of precipitation is 20%.
Wednesday
Isolated showers, then scattered showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. East southeast wind around 11 mph. Chance of precipitation is 40%.
Wednesday Night
Isolated showers. Partly cloudy, with a low around 82. East southeast wind 8 to 13 mph. Chance of precipitation is 20%.
Thursday
Isolated showers, then scattered showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. East southeast wind 13 to 15 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 81. East southeast wind around 11 mph.
Friday
Mostly sunny, with a high near 89. East southeast wind 11 to 13 mph.
Friday Night
Partly cloudy, with a low around 80. East wind around 9 mph.
Saturday
Scattered showers, mainly after 1pm. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 80.
Sunday
Scattered showers. Partly sunny, with a high near 89. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 80.
Monday
Mostly sunny, with a high near 89.
Click Map For Forecast
Point Forecast:
Toa Baja PR
 18.45°N 66.26°W (Elev. 13 ft)
8:50 pm AST Oct 16, 2017
12am AST Oct 17, 2017-6pm AST Oct 22, 2017
 
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