On July 7, 2015, NWS implemented changes to the icons depicted on all of its point-forecast pages. Changes include new icon images with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

A page depicting all of the new icon images can be accessed here: www.weather.gov/forecast-icons

Changes to the icons were based on analysis of 6,700 public comments collected in 2014. Also, many of these changes are based on the results of a research project led by the National Center for Atmospheric Research.

Users are encouraged to continue to provide comments regarding these changes via email at icons@noaa.gov. NWS will continue to analyze incoming feedback and refine the icons as necessary. Any substantial change to the icons will be facilitated through the NWS public comment/review process.

Isolated Severe Thunderstorms Will Continue

Isolated severe thunderstorms will continue from Minnesota to southwestern Kansas and vicinity. Within that swath, the most probable area for greater concentrations of severe weather is from eastern Nebraska across parts of Iowa. A marginal risk for severe thunderstorms also exists over eastern New England.
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Hazardous Weather Conditions

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

A Few Clouds

80°F

27°C

Humidity 85%
Wind Speed E 6 mph
Barometer 30.02 in (1016.4 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 29 Jul 1:56 am AST
Extended Forecast for

Toa Baja PR

  • Overnight

    Overnight: Isolated showers.  Mostly clear, with a low around 78. Southeast wind around 7 mph.  Chance of precipitation is 10%.

    Isolated
    Showers

    Low: 78 °F

  • Wednesday

    Wednesday: Isolated showers.  Mostly sunny, with a high near 91. Heat index values as high as 98. East wind 11 to 16 mph, with gusts as high as 23 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    High: 91 °F

  • Wednesday
    Night

    Wednesday Night: Isolated showers.  Partly cloudy, with a low around 78. East wind around 10 mph.  Chance of precipitation is 10%.

    Isolated
    Showers

    Low: 78 °F

  • Thursday

    Thursday: Isolated showers, then scattered showers and thunderstorms after noon.  Mostly sunny, with a high near 88. East wind 15 to 18 mph, with gusts as high as 25 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Scattered
    Showers

    High: 88 °F

  • Thursday
    Night

    Thursday Night: Isolated showers.  Partly cloudy, with a low around 78. East wind 8 to 11 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 78 °F

  • Friday

    Friday: Scattered showers, mainly after 2pm.  Mostly sunny, with a high near 89. East wind 11 to 13 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    High: 89 °F

  • Friday
    Night

    Friday Night: Scattered showers, mainly before 9pm.  Partly cloudy, with a low around 77. East wind around 10 mph.  Chance of precipitation is 30%.

    Scattered
    Showers

    Low: 77 °F

  • Saturday

    Saturday: Isolated showers.  Mostly sunny, with a high near 91. East wind around 13 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    High: 91 °F

  • Saturday
    Night

    Saturday Night: Isolated showers.  Mostly clear, with a low around 77. East wind around 10 mph.  Chance of precipitation is 10%.

    Isolated
    Showers

    Low: 77 °F

Detailed Forecast

Overnight
Isolated showers. Mostly clear, with a low around 78. Southeast wind around 7 mph. Chance of precipitation is 10%.
Wednesday
Isolated showers. Mostly sunny, with a high near 91. Heat index values as high as 98. East wind 11 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Wednesday Night
Isolated showers. Partly cloudy, with a low around 78. East wind around 10 mph. Chance of precipitation is 10%.
Thursday
Isolated showers, then scattered showers and thunderstorms after noon. Mostly sunny, with a high near 88. East wind 15 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Isolated showers. Partly cloudy, with a low around 78. East wind 8 to 11 mph. Chance of precipitation is 20%.
Friday
Scattered showers, mainly after 2pm. Mostly sunny, with a high near 89. East wind 11 to 13 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Scattered showers, mainly before 9pm. Partly cloudy, with a low around 77. East wind around 10 mph. Chance of precipitation is 30%.
Saturday
Isolated showers. Mostly sunny, with a high near 91. East wind around 13 mph. Chance of precipitation is 20%.
Saturday Night
Isolated showers. Mostly clear, with a low around 77. East wind around 10 mph. Chance of precipitation is 10%.
Sunday
Isolated showers. Mostly sunny, with a high near 89. Chance of precipitation is 20%.
Sunday Night
Isolated showers. Partly cloudy, with a low around 77. Chance of precipitation is 20%.
Monday
Scattered showers. Mostly sunny, with a high near 92. Chance of precipitation is 30%.
Monday Night
Isolated showers. Mostly clear, with a low around 79. Chance of precipitation is 10%.
Tuesday
Isolated showers. Sunny, with a high near 90. Chance of precipitation is 10%.
  Click Map For Forecast
Point Forecast:
Toa Baja PR
 18.45°N 66.26°W (Elev. 13 ft)
9:08 pm AST Jul 28, 2015
2am AST Jul 29, 2015-6pm AST Aug 4, 2015
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database