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

King Airport, St. Thomas (TIST)

Lat: 18.34°NLon: 64.97°WElev: 23ft.

Fair

84°F

29°C

Humidity 59%
Wind Speed SE 9 mph
Barometer 30.04 in (1017.1 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 30 Dec 10:53 am AST
Extended Forecast for

Vieques PR

  • Today

    Today: Isolated showers before noon. Sunny, with a high near 82. East southeast wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.

    High: 82 °F

    Isolated
    Showers

  • Tonight

    Tonight: Isolated showers after 3am. Mostly clear, with a low around 71. East southeast wind 9 to 11 mph. Chance of precipitation is 20%.

    Low: 71 °F

    Clear then
    Isolated
    Showers

  • Wednesday

    Wednesday: Isolated showers before noon. Sunny, with a high near 86. East southeast wind 9 to 11 mph. Chance of precipitation is 20%.

    High: 86 °F

    Isolated
    Showers then
    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 72. East southeast wind around 11 mph.

    Low: 72 °F

    Clear

  • New Year's Day

    New Year's Day: Scattered showers and thunderstorms after noon. Sunny, with a high near 84. East wind 10 to 13 mph. Chance of precipitation is 40%.

    High: 84 °F

    Sunny then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Isolated showers. Partly cloudy, with a low around 71. East wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 71 °F

    Isolated
    Showers

  • Friday

    Friday: Scattered showers. Mostly sunny, with a high near 85. East wind 9 to 13 mph. Chance of precipitation is 40%.

    High: 85 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers. Partly cloudy, with a low around 72. East wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    Low: 72 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers. Mostly sunny, with a high near 84. East wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 84 °F

    Scattered
    Showers

Detailed Forecast

Today
Isolated showers before noon. Sunny, with a high near 82. East southeast wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.
Tonight
Isolated showers after 3am. Mostly clear, with a low around 71. East southeast wind 9 to 11 mph. Chance of precipitation is 20%.
Wednesday
Isolated showers before noon. Sunny, with a high near 86. East southeast wind 9 to 11 mph. Chance of precipitation is 20%.
Wednesday Night
Clear, with a low around 72. East southeast wind around 11 mph.
New Year's Day
Scattered showers and thunderstorms after noon. Sunny, with a high near 84. East wind 10 to 13 mph. Chance of precipitation is 40%.
Thursday Night
Isolated showers. Partly cloudy, with a low around 71. East wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Friday
Scattered showers. Mostly sunny, with a high near 85. East wind 9 to 13 mph. Chance of precipitation is 40%.
Friday Night
Scattered showers. Partly cloudy, with a low around 72. East wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Saturday
Scattered showers. Mostly sunny, with a high near 84. East wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Saturday Night
Scattered showers. Partly cloudy, with a low around 71. Chance of precipitation is 50%.
Sunday
Scattered showers. Mostly sunny, with a high near 83. Chance of precipitation is 40%.
Sunday Night
Scattered showers. Partly cloudy, with a low around 72. Chance of precipitation is 30%.
Monday
Showers likely. Partly sunny, with a high near 83. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Vieques PR
 18.15°N 65.43°W (Elev. 105 ft)
Last Update:
9:22 am AST Dec 30, 2025
Forecast Valid:
11am AST Dec 30, 2025-6pm AST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation