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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.

Partly Cloudy

86°F

30°C

Humidity 67%
Wind Speed Calm
Barometer 30.09 in (1018.7 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index94°F (34°C)
Last update 10 Nov 8:56 am AST
Extended Forecast for

Vega Alta PR

  • Today

    Today: Scattered showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Increasing clouds, with a high near 90. East northeast wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 inches possible.

    High: 90 °F

    Sunny then
    Showers
    Likely

  • Tonight

    Tonight: Isolated showers before 9pm. Mostly clear, with a low around 76. Southeast wind around 6 mph. Chance of precipitation is 20%.

    Low: 76 °F

    Isolated
    Showers then
    Clear

  • Veterans Day

    Veterans Day: Scattered showers, mainly after 9am. Mostly sunny, with a high near 91. East wind 6 to 13 mph. Chance of precipitation is 40%.

    High: 91 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 76. Southeast wind 5 to 7 mph.

    Low: 76 °F

    Mostly Clear

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 92. East southeast wind 5 to 13 mph. Chance of precipitation is 60%.

    High: 92 °F

    Sunny then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 77. Southeast wind 6 to 8 mph.

    Low: 77 °F

    Mostly Clear

  • Friday

    Friday: Showers likely, mainly after noon. Partly sunny, with a high near 93. South southeast wind 7 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    High: 93 °F

    Mostly Sunny
    then Showers
    Likely

  • Friday Night

    Friday Night: Clear, with a low around 77. South southeast wind around 8 mph.

    Low: 77 °F

    Clear

  • Saturday

    Saturday: Scattered showers, mainly after noon. Mostly sunny, with a high near 93. South southeast wind 7 to 11 mph. Chance of precipitation is 50%.

    High: 93 °F

    Mostly Sunny
    then
    Scattered
    Showers

Detailed Forecast

Today
Scattered showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Increasing clouds, with a high near 90. East northeast wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 inches possible.
Tonight
Isolated showers before 9pm. Mostly clear, with a low around 76. Southeast wind around 6 mph. Chance of precipitation is 20%.
Veterans Day
Scattered showers, mainly after 9am. Mostly sunny, with a high near 91. East wind 6 to 13 mph. Chance of precipitation is 40%.
Wednesday Night
Mostly clear, with a low around 76. Southeast wind 5 to 7 mph.
Thursday
Showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 92. East southeast wind 5 to 13 mph. Chance of precipitation is 60%.
Thursday Night
Mostly clear, with a low around 77. Southeast wind 6 to 8 mph.
Friday
Showers likely, mainly after noon. Partly sunny, with a high near 93. South southeast wind 7 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Friday Night
Clear, with a low around 77. South southeast wind around 8 mph.
Saturday
Scattered showers, mainly after noon. Mostly sunny, with a high near 93. South southeast wind 7 to 11 mph. Chance of precipitation is 50%.
Saturday Night
Partly cloudy, with a low around 77.
Sunday
Scattered showers. Mostly sunny, with a high near 91. Chance of precipitation is 40%.
Sunday Night
Clear, with a low around 76.
Monday
Sunny, with a high near 90.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Vega Alta PR
 18.41°N 66.33°W (Elev. 154 ft)
Last Update:
7:59 am AST Nov 10, 2026
Forecast Valid:
9am AST Nov 10, 2026-6pm AST Nov 16, 2026
 
Forecast Discussion
 
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Additional Resources

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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