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Excessive Heat in parts of the Central and Southern U.S.

Heat Advisories and Excessive Heat Warnings extend from the Southern Plains into the Mid-Atlantic and Southeast today. High temperatures for these areas will mostly be in the upper 90s. A few locations may exceed 100. Hot temperatures combined with high dew points will create heat index values of 100 to 115 degrees. 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

90°F

32°C

Humidity 67%
Wind Speed NE 17 mph
Barometer 30.02 in
Dewpoint 77°F (25°C)
Visibility 9.00 mi
Heat Index104°F (40°C)
Last update 23 Jul 2:56 pm AST
Extended Forecast for

Toa Baja PR

  • This
    Afternoon

    This Afternoon: Isolated showers.  Mostly sunny, with a high near 91. Heat index values as high as 105. East wind around 20 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    High: 91 °F

  • Tonight

    Tonight: Isolated showers.  Partly cloudy, with a low around 79. East southeast wind 11 to 15 mph.  Chance of precipitation is 10%.

    Isolated
    Showers

    Low: 79 °F

  • Monday

    Monday: Isolated showers.  Mostly sunny, with a high near 90. Heat index values as high as 102. East northeast wind 13 to 20 mph.  Chance of precipitation is 10%.

    Isolated
    Showers

    High: 90 °F

  • Monday
    Night

    Monday Night: Scattered showers, mainly after 3am.  Partly cloudy, with a low around 79. East wind 11 to 16 mph.  Chance of precipitation is 30%.

    Scattered
    Showers

    Low: 79 °F

  • Tuesday

    Tuesday: Scattered showers, mainly before 1pm.  Mostly sunny, with a high near 89. East northeast wind 13 to 18 mph.  Chance of precipitation is 30%.

    Scattered
    Showers

    High: 89 °F

  • Tuesday
    Night

    Tuesday Night: Isolated showers.  Partly cloudy, with a low around 77. East wind 8 to 14 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 77 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 90. East wind 9 to 16 mph.

    Mostly Sunny

    High: 90 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 79. East southeast wind 7 to 13 mph.

    Mostly Clear

    Low: 79 °F

  • Thursday

    Thursday: Scattered showers, mainly after 1pm.  Mostly sunny, with a high near 91. East wind 10 to 14 mph.  Chance of precipitation is 40%.

    Sunny then
    Scattered
    Showers

    High: 91 °F

Detailed Forecast

This Afternoon
Isolated showers. Mostly sunny, with a high near 91. Heat index values as high as 105. East wind around 20 mph. Chance of precipitation is 20%.
Tonight
Isolated showers. Partly cloudy, with a low around 79. East southeast wind 11 to 15 mph. Chance of precipitation is 10%.
Monday
Isolated showers. Mostly sunny, with a high near 90. Heat index values as high as 102. East northeast wind 13 to 20 mph. Chance of precipitation is 10%.
Monday Night
Scattered showers, mainly after 3am. Partly cloudy, with a low around 79. East wind 11 to 16 mph. Chance of precipitation is 30%.
Tuesday
Scattered showers, mainly before 1pm. Mostly sunny, with a high near 89. East northeast wind 13 to 18 mph. Chance of precipitation is 30%.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 77. East wind 8 to 14 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 90. East wind 9 to 16 mph.
Wednesday Night
Mostly clear, with a low around 79. East southeast wind 7 to 13 mph.
Thursday
Scattered showers, mainly after 1pm. Mostly sunny, with a high near 91. East wind 10 to 14 mph. Chance of precipitation is 40%.
Thursday Night
Scattered showers, mainly before 7pm. Mostly clear, with a low around 79. Chance of precipitation is 30%.
Friday
Scattered showers. Mostly sunny, with a high near 91. Chance of precipitation is 40%.
Friday Night
Scattered showers. Partly cloudy, with a low around 79. Chance of precipitation is 30%.
Saturday
Scattered showers. Mostly sunny, with a high near 91. Chance of precipitation is 40%.
Click Map For Forecast
Point Forecast:
Toa Baja PR
 18.45°N 66.26°W (Elev. 13 ft)
4:32 am AST Jul 23, 2017
3pm AST Jul 23, 2017-6pm AST Jul 29, 2017
 
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