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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 82%
Wind Speed E 5 mph
Barometer 29.97 in (1014.9 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 5 Oct 12:53 am AST
Extended Forecast for

Vieques PR

  • Overnight

    Overnight: Showers likely, mainly after 3am. Mostly cloudy, with a low around 83. East southeast wind around 9 mph. Chance of precipitation is 60%.

    Low: 83 °F

    Showers
    Likely

  • Monday

    Monday: Scattered showers. Partly sunny, with a high near 86. East southeast wind 9 to 13 mph. Chance of precipitation is 50%.

    High: 86 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers. Mostly cloudy, with a low around 83. East wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    Low: 83 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers. Partly sunny, with a high near 86. East wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 86 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 83. East wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

    Low: 83 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm before noon, then scattered showers and thunderstorms after noon. Mostly cloudy, with a high near 86. Southeast wind 10 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    High: 86 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 83. East southeast wind 11 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    Low: 83 °F

    Scattered
    Showers

  • Thursday

    Thursday: Showers likely, mainly before noon. Mostly cloudy, with a high near 86. East wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    High: 86 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Scattered showers. Mostly cloudy, with a low around 83. East wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    Low: 83 °F

    Scattered
    Showers

Detailed Forecast

Overnight
Showers likely, mainly after 3am. Mostly cloudy, with a low around 83. East southeast wind around 9 mph. Chance of precipitation is 60%.
Monday
Scattered showers. Partly sunny, with a high near 86. East southeast wind 9 to 13 mph. Chance of precipitation is 50%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 83. East wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Tuesday
Scattered showers. Partly sunny, with a high near 86. East wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Tuesday Night
Scattered showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 83. East wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Wednesday
Showers likely and possibly a thunderstorm before noon, then scattered showers and thunderstorms after noon. Mostly cloudy, with a high near 86. Southeast wind 10 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 83. East southeast wind 11 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Thursday
Showers likely, mainly before noon. Mostly cloudy, with a high near 86. East wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 83. East wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 86.
Friday Night
Scattered showers. Partly cloudy, with a low around 83. Chance of precipitation is 30%.
Saturday
Scattered showers. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 83.
Sunday
Mostly sunny, with a high near 86.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Vieques PR
 18.15°N 65.44°W (Elev. 0 ft)
Last Update:
1:14 am AST Oct 5, 2026
Forecast Valid:
1am AST Oct 5, 2026-6pm AST Oct 11, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation