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

King Airport, St. Thomas (TIST)

Lat: 18.34°NLon: 64.97°WElev: 23ft.

Fair

82°F

28°C

Humidity 84%
Wind Speed NW 5 mph
Barometer 29.87 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 8 Nov 4:53 am AST
Extended Forecast for

Vieques PR

  • Today

    Today: Isolated showers, then scattered showers and thunderstorms after 9am. Partly sunny, with a high near 87. Light west wind. Chance of precipitation is 50%. New rainfall amounts between three quarters and one inch possible.

    High: 87 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers, mainly after 3am. Partly cloudy, with a low around 80. Calm wind. Chance of precipitation is 30%.

    Low: 80 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers and thunderstorms after noon. Mostly sunny, with a high near 87. Light and variable wind becoming east southeast 5 to 7 mph in the morning. Chance of precipitation is 40%.

    High: 87 °F

    Sunny then
    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers. Partly cloudy, with a low around 79. East southeast wind 8 to 11 mph. Chance of precipitation is 30%.

    Low: 79 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Isolated showers. Mostly sunny, with a high near 87. East southeast wind 5 to 8 mph. Chance of precipitation is 20%.

    High: 87 °F

    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers. Partly cloudy, with a low around 80. East wind 11 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 80 °F

    Isolated
    Showers

  • Veterans Day

    Veterans Day: Scattered showers, mainly before noon. Mostly sunny, with a high near 87. East southeast wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 87 °F

    Scattered
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Scattered showers. Partly cloudy, with a low around 81. East southeast wind around 17 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    Low: 81 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers. Partly sunny, with a high near 88. Southeast wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

    High: 88 °F

    Scattered
    Showers

Detailed Forecast

Today
Isolated showers, then scattered showers and thunderstorms after 9am. Partly sunny, with a high near 87. Light west wind. Chance of precipitation is 50%. New rainfall amounts between three quarters and one inch possible.
Tonight
Scattered showers, mainly after 3am. Partly cloudy, with a low around 80. Calm wind. Chance of precipitation is 30%.
Monday
Scattered showers and thunderstorms after noon. Mostly sunny, with a high near 87. Light and variable wind becoming east southeast 5 to 7 mph in the morning. Chance of precipitation is 40%.
Monday Night
Scattered showers. Partly cloudy, with a low around 79. East southeast wind 8 to 11 mph. Chance of precipitation is 30%.
Tuesday
Isolated showers. Mostly sunny, with a high near 87. East southeast wind 5 to 8 mph. Chance of precipitation is 20%.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 80. East wind 11 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Veterans Day
Scattered showers, mainly before noon. Mostly sunny, with a high near 87. East southeast wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Partly cloudy, with a low around 81. East southeast wind around 17 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Thursday
Scattered showers. Partly sunny, with a high near 88. Southeast wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Thursday Night
Scattered showers. Partly cloudy, with a low around 81. Chance of precipitation is 30%.
Friday
Scattered showers. Partly sunny, with a high near 88. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 82.
Saturday
Scattered showers. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Vieques PR
 18.15°N 65.43°W (Elev. 105 ft)
Last Update:
4:02 am AST Nov 8, 2026
Forecast Valid:
6am AST Nov 8, 2026-6pm AST Nov 14, 2026
 
Forecast Discussion
 
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Additional Resources

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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