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.

A Few Clouds

79°F

26°C

Humidity 79%
Wind Speed NE 15 G 26 mph
Barometer 30.01 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 30 Mar 12:53 pm AST
Extended Forecast for

Vieques PR

  • This Afternoon

    This Afternoon: Scattered showers and thunderstorms. Mostly cloudy, with a high near 85. East northeast wind around 17 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

    High: 85 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 74. Northeast wind around 20 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.

    Low: 74 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 85. East northeast wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

    High: 85 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 74. Northeast wind 18 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    Low: 74 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 85. East northeast wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

    High: 85 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers and thunderstorms. Mostly cloudy, with a low around 74. East northeast wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

    Low: 74 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers. Partly sunny, with a high near 85. East northeast wind 14 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

    High: 85 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers. Mostly cloudy, with a low around 74. East northeast wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    Low: 74 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers, mainly before noon. Mostly sunny, with a high near 85. East wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    High: 85 °F

    Scattered
    Showers then
    Mostly Sunny

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms. Mostly cloudy, with a high near 85. East northeast wind around 17 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Tonight
Scattered showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 74. Northeast wind around 20 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Tuesday
Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 85. East northeast wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 74. Northeast wind 18 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Wednesday
Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 85. East northeast wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Wednesday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 74. East northeast wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Thursday
Scattered showers. Partly sunny, with a high near 85. East northeast wind 14 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 74. East northeast wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Friday
Scattered showers, mainly before noon. Mostly sunny, with a high near 85. East wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 74. Chance of precipitation is 50%.
Saturday
Scattered showers. Mostly cloudy, with a high near 85. Chance of precipitation is 50%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 74. Chance of precipitation is 50%.
Sunday
Scattered showers. Mostly cloudy, with a high near 85. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Vieques PR
 18.15°N 65.43°W (Elev. 105 ft)
Last Update:
10:20 am AST Mar 30, 2026
Forecast Valid:
1pm AST Mar 30, 2026-6pm AST Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation