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

Hazardous Weather Conditions

Current conditions at

King Airport, St. Thomas (TIST)

Lat: 18.34°NLon: 64.97°WElev: 23ft.

A Few Clouds

84°F

29°C

Humidity 74%
Wind Speed E 9 mph
Barometer NA
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 4 Dec 5:53 pm AST
Extended Forecast for

Vieques PR

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 75. East wind 15 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 75 °F

    Scattered
    Showers

  • Friday

    Friday: Isolated showers before 9am. Sunny, with a high near 85. East wind 15 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 85 °F

    Isolated
    Showers then
    Sunny

  • Friday Night

    Friday Night: Isolated showers. Partly cloudy, with a low around 75. East wind 16 to 21 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 75 °F

    Isolated
    Showers

  • Saturday

    Saturday: Scattered showers, mainly before noon. Mostly sunny, with a high near 84. East wind 15 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

    High: 84 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Isolated showers. Partly cloudy, with a low around 76. East wind around 18 mph, with gusts as high as 25 mph. Chance of precipitation is 10%.

    Low: 76 °F

    Isolated
    Showers

  • Sunday

    Sunday: Isolated showers before noon. Sunny, with a high near 86. East wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 10%.

    High: 86 °F

    Isolated
    Showers then
    Sunny

  • Sunday Night

    Sunday Night: Scattered showers. Partly cloudy, with a low around 73. East wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    Low: 73 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers, mainly before noon. Mostly sunny, with a high near 86. East southeast wind 11 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 86 °F

    Scattered
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 73. East wind 10 to 13 mph.

    Low: 73 °F

    Mostly Clear

Detailed Forecast

Tonight
Scattered showers. Mostly cloudy, with a low around 75. East wind 15 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Isolated showers before 9am. Sunny, with a high near 85. East wind 15 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Friday Night
Isolated showers. Partly cloudy, with a low around 75. East wind 16 to 21 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Saturday
Scattered showers, mainly before noon. Mostly sunny, with a high near 84. East wind 15 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Saturday Night
Isolated showers. Partly cloudy, with a low around 76. East wind around 18 mph, with gusts as high as 25 mph. Chance of precipitation is 10%.
Sunday
Isolated showers before noon. Sunny, with a high near 86. East wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 10%.
Sunday Night
Scattered showers. Partly cloudy, with a low around 73. East wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Monday
Scattered showers, mainly before noon. Mostly sunny, with a high near 86. East southeast wind 11 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 73. East wind 10 to 13 mph.
Tuesday
Sunny, with a high near 86.
Tuesday Night
Mostly clear, with a low around 74.
Wednesday
Mostly sunny, with a high near 85.
Wednesday Night
Scattered showers. Partly cloudy, with a low around 74. Chance of precipitation is 40%.
Thursday
Scattered showers. Mostly sunny, with a high near 84. 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:
4:06 pm AST Dec 4, 2025
Forecast Valid:
6pm AST Dec 4, 2025-6pm AST Dec 11, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation