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Current conditions at

King Airport, St. Thomas (TIST)

Lat: 18.34°NLon: 64.97°WElev: 23ft.

A Few Clouds

84°F

29°C

Humidity 66%
Wind Speed SE 12 mph
Barometer 29.93 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 15 Apr 12:53 pm AST
Extended Forecast for

Vieques PR

  • This Afternoon

    This Afternoon: Scattered showers. Mostly sunny, with a high near 85. East southeast wind around 9 mph. Chance of precipitation is 50%.

    High: 85 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers. Partly cloudy, with a low around 75. East southeast wind 9 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    Low: 75 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers, then showers and possibly a thunderstorm after noon. High near 85. East wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 85 °F

    Scattered
    Showers then
    Showers

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 9pm, then scattered showers between 9pm and 3am, then showers likely and possibly a thunderstorm after 3am. Mostly cloudy, with a low around 76. East wind 13 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    Low: 76 °F

    Showers
    Likely

  • Friday

    Friday: Scattered showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 85. East wind 12 to 17 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 70%.

    High: 85 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 75. East wind 11 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.

    Low: 75 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely. Mostly cloudy, with a high near 85. East wind 11 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    High: 85 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely. Mostly cloudy, with a low around 75. East wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    Low: 75 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely, mainly before noon. Mostly cloudy, with a high near 85. East wind around 16 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    High: 85 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Scattered showers. Mostly sunny, with a high near 85. East southeast wind around 9 mph. Chance of precipitation is 50%.
Tonight
Scattered showers. Partly cloudy, with a low around 75. East southeast wind 9 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Thursday
Scattered showers, then showers and possibly a thunderstorm after noon. High near 85. East wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Showers likely and possibly a thunderstorm before 9pm, then scattered showers between 9pm and 3am, then showers likely and possibly a thunderstorm after 3am. Mostly cloudy, with a low around 76. East wind 13 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Friday
Scattered showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 85. East wind 12 to 17 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 70%.
Friday Night
Showers likely, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 75. East wind 11 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
Saturday
Showers likely. Mostly cloudy, with a high near 85. East wind 11 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 75. East wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Sunday
Showers likely, mainly before noon. Mostly cloudy, with a high near 85. East wind around 16 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 75. Chance of precipitation is 50%.
Monday
Scattered showers. Mostly cloudy, with a high near 85. Chance of precipitation is 50%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 75. Chance of precipitation is 40%.
Tuesday
Scattered showers. Partly sunny, with a high near 85. Chance of precipitation is 40%.
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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:
9:32 am AST Apr 15, 2026
Forecast Valid:
1pm AST Apr 15, 2026-6pm AST Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation