National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Excessive Heat, Severe Weather and Heavy Rainfall Concerns Today

Dangerous heat continues for the Southwest and portions of California today. The heat will also be of concern for lower elevations of Puerto Rico and USVI. A few severe thunderstorms are expected across portions of the Southern Plains and upper Midwest. Across Florida, a plume of the tropical moisture will continue to produce showers and thunderstorms with heavy rain and possible flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Aquadilla, Rafael Hernandez Airport (TJBQ)

Lat: 18.5°NLon: 67.13°WElev: 236ft.

Mostly Cloudy

82°F

28°C

Humidity 84%
Wind Speed E 12 G 16 mph
Barometer 29.99 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 11 Jun 6:50 pm AST
Extended Forecast for

San Antonio PR

Excessive Heat Watch June 12, 09:00am until June 12, 06:00pm
Click here for hazard details and duration
Excessive Heat Watch

  • Tonight

    Tonight: Isolated showers before 9pm. Mostly clear, with a low around 76. East wind 9 to 13 mph. Chance of precipitation is 10%.

    Low: 76 °F

    Isolated
    Showers then
    Mostly Clear

  • Wednesday

    Wednesday: Scattered showers, mainly after 3pm. Sunny, with a high near 92. Heat index values as high as 107. East northeast wind 7 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    High: 92 °F

    Sunny then
    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers before midnight, then isolated showers after 3am. Partly cloudy, with a low around 76. East wind 10 to 16 mph. Chance of precipitation is 30%.

    Low: 76 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers after noon. Increasing clouds, with a high near 88. Heat index values as high as 103. East northeast wind 9 to 15 mph. Chance of precipitation is 40%.

    High: 88 °F

    Sunny then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Isolated showers. Partly cloudy, with a low around 76. East wind 10 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 10%.

    Low: 76 °F

    Isolated
    Showers

  • Friday

    Friday: Scattered showers after noon. Mostly sunny, with a high near 90. Northeast wind 5 to 9 mph. Chance of precipitation is 30%.

    High: 90 °F

    Sunny then
    Scattered
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 78. East southeast wind around 6 mph.

    Low: 78 °F

    Mostly Clear

  • Saturday

    Saturday: Scattered showers, mainly after noon. Mostly sunny, with a high near 90. Light and variable wind becoming east northeast 5 to 7 mph in the morning. Chance of precipitation is 50%.

    High: 90 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 79. Southeast wind around 6 mph.

    Low: 79 °F

    Partly Cloudy

Detailed Forecast

Tonight
Isolated showers before 9pm. Mostly clear, with a low around 76. East wind 9 to 13 mph. Chance of precipitation is 10%.
Wednesday
Scattered showers, mainly after 3pm. Sunny, with a high near 92. Heat index values as high as 107. East northeast wind 7 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Wednesday Night
Scattered showers before midnight, then isolated showers after 3am. Partly cloudy, with a low around 76. East wind 10 to 16 mph. Chance of precipitation is 30%.
Thursday
Scattered showers after noon. Increasing clouds, with a high near 88. Heat index values as high as 103. East northeast wind 9 to 15 mph. Chance of precipitation is 40%.
Thursday Night
Isolated showers. Partly cloudy, with a low around 76. East wind 10 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 10%.
Friday
Scattered showers after noon. Mostly sunny, with a high near 90. Northeast wind 5 to 9 mph. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 78. East southeast wind around 6 mph.
Saturday
Scattered showers, mainly after noon. Mostly sunny, with a high near 90. Light and variable wind becoming east northeast 5 to 7 mph in the morning. Chance of precipitation is 50%.
Saturday Night
Partly cloudy, with a low around 79. Southeast wind around 6 mph.
Sunday
Scattered showers after noon. Mostly sunny, with a high near 89. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 78.
Monday
Mostly sunny, with a high near 87.
Monday Night
Partly cloudy, with a low around 78.
Tuesday
Scattered showers. Mostly sunny, with a high near 87. Chance of precipitation is 50%.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
San Antonio PR
 18.49°N 67.09°W (Elev. 171 ft)
Last Update:
6:58 pm AST Jun 11, 2024
Forecast Valid:
7pm AST Jun 11, 2024-6pm AST Jun 18, 2024
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation