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Current conditions at

King Airport, St. Thomas (TIST)

Lat: 18.34°NLon: 64.97°WElev: 23ft.

A Few Clouds

81°F

27°C

Humidity 74%
Wind Speed E 8 mph
Barometer 29.97 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 16 Apr 9:53 pm AST
Extended Forecast for

Vieques PR

  • Tonight

    Tonight: Showers likely, mainly after midnight. Mostly cloudy, with a low around 75. East wind 15 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    Low: 75 °F

    Showers
    Likely

  • Friday

    Friday: Showers likely, with thunderstorms also possible after 9am. Mostly cloudy, with a high near 85. East wind 15 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 85 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 76. East wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 76 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely, mainly before noon. Mostly cloudy, with a high near 85. East wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    High: 85 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Scattered showers. Mostly cloudy, with a low around 75. East wind around 18 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    Low: 75 °F

    Scattered
    Showers

  • Sunday

    Sunday: Isolated showers. Mostly sunny, with a high near 86. East wind around 17 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 86 °F

    Isolated
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 75. East wind around 17 mph, with gusts as high as 24 mph.

    Low: 75 °F

    Partly Cloudy

  • Monday

    Monday: Scattered showers. Partly sunny, with a high near 87. East wind 15 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    High: 87 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers. Mostly cloudy, with a low around 76. East wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    Low: 76 °F

    Scattered
    Showers

Detailed Forecast

Tonight
Showers likely, mainly after midnight. Mostly cloudy, with a low around 75. East wind 15 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Friday
Showers likely, with thunderstorms also possible after 9am. Mostly cloudy, with a high near 85. East wind 15 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 76. East wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Showers likely, mainly before noon. Mostly cloudy, with a high near 85. East wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 75. East wind around 18 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Sunday
Isolated showers. Mostly sunny, with a high near 86. East wind around 17 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 75. East wind around 17 mph, with gusts as high as 24 mph.
Monday
Scattered showers. Partly sunny, with a high near 87. East wind 15 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 76. East wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Tuesday
Scattered showers. Partly sunny, with a high near 85. Chance of precipitation is 40%.
Tuesday Night
Partly cloudy, with a low around 75.
Wednesday
Scattered showers. Mostly sunny, with a high near 85. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 76.
Thursday
Scattered showers. Partly sunny, with a high near 87. 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:
9:17 pm AST Apr 16, 2026
Forecast Valid:
10pm AST Apr 16, 2026-6pm AST Apr 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation