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

King Airport, St. Thomas (TIST)

Lat: 18.34°NLon: 64.97°WElev: 23ft.

Overcast

81°F

27°C

Humidity 77%
Wind Speed NE 3 mph
Barometer 29.95 in (1014.3 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 29 Dec 3:53 pm AST
Extended Forecast for

Vieques PR

  • This Afternoon

    This Afternoon: Scattered showers. Mostly sunny, with a high near 79. East wind around 9 mph. Chance of precipitation is 30%.

    High: 79 °F

    Scattered
    Showers

  • Tonight

    Tonight: Isolated showers before 9pm, then isolated showers after 3am. Mostly clear, with a low around 73. East wind 10 to 13 mph. Chance of precipitation is 10%.

    Low: 73 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Isolated showers before noon. Sunny, with a high near 81. Southeast wind 11 to 13 mph. Chance of precipitation is 10%.

    High: 81 °F

    Isolated
    Showers then
    Sunny

  • Tuesday Night

    Tuesday Night: Isolated showers after midnight. Mostly clear, with a low around 75. East southeast wind around 11 mph. Chance of precipitation is 20%.

    Low: 75 °F

    Clear then
    Isolated
    Showers

  • Wednesday

    Wednesday: Isolated showers before noon. Mostly sunny, with a high near 83. East southeast wind around 11 mph. Chance of precipitation is 20%.

    High: 83 °F

    Isolated
    Showers then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 75. East southeast wind around 11 mph.

    Low: 75 °F

    Mostly Clear

  • New Year's Day

    New Year's Day: Scattered showers, mainly after noon. Mostly sunny, with a high near 84. East southeast wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 84 °F

    Sunny then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 74. East wind around 11 mph.

    Low: 74 °F

    Partly Cloudy

  • Friday

    Friday: Scattered showers. Partly sunny, with a high near 84. East wind around 10 mph. Chance of precipitation is 50%.

    High: 84 °F

    Scattered
    Showers

Detailed Forecast

This Afternoon
Scattered showers. Mostly sunny, with a high near 79. East wind around 9 mph. Chance of precipitation is 30%.
Tonight
Isolated showers before 9pm, then isolated showers after 3am. Mostly clear, with a low around 73. East wind 10 to 13 mph. Chance of precipitation is 10%.
Tuesday
Isolated showers before noon. Sunny, with a high near 81. Southeast wind 11 to 13 mph. Chance of precipitation is 10%.
Tuesday Night
Isolated showers after midnight. Mostly clear, with a low around 75. East southeast wind around 11 mph. Chance of precipitation is 20%.
Wednesday
Isolated showers before noon. Mostly sunny, with a high near 83. East southeast wind around 11 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 75. East southeast wind around 11 mph.
New Year's Day
Scattered showers, mainly after noon. Mostly sunny, with a high near 84. East southeast wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 74. East wind around 11 mph.
Friday
Scattered showers. Partly sunny, with a high near 84. East wind around 10 mph. Chance of precipitation is 50%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 74. Chance of precipitation is 40%.
Saturday
Scattered showers. Partly sunny, with a high near 82. Chance of precipitation is 30%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 74. Chance of precipitation is 50%.
Sunday
Scattered showers. Partly sunny, with a high near 83. Chance of precipitation is 40%.
Sunday Night
Scattered showers. Partly cloudy, with a low around 74. Chance of precipitation is 30%.
Monday
Sunny, with a high near 83.
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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:
1:39 pm AST Dec 29, 2025
Forecast Valid:
4pm AST Dec 29, 2025-6pm AST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation