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Hazardous Weather Conditions

Current conditions at

King Airport, St. Thomas (TIST)

Lat: 18.34°NLon: 64.97°WElev: 23ft.

Mostly Cloudy

84°F

29°C

Humidity 84%
Wind Speed SE 18 mph
Barometer 29.92 in
Dewpoint 79°F (26°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 14 Nov 4:53 am AST
Extended Forecast for

3 Miles E Vieques PR

Heat Advisory November 14, 10:00am until November 14, 05:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Sunny, with a high near 88. South southeast wind around 21 mph, with gusts as high as 26 mph.

    High: 88 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 79. Southeast wind around 16 mph, with gusts as high as 21 mph.

    Low: 79 °F

    Mostly Clear

  • Sunday

    Sunday: Isolated showers between noon and 3pm. Sunny, with a high near 88. Southeast wind around 14 mph. Chance of precipitation is 10%.

    High: 88 °F

    Sunny then
    Isolated
    Showers

  • Sunday Night

    Sunday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 80. East wind 11 to 14 mph. Chance of precipitation is 30%.

    Low: 80 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers. Partly sunny, with a high near 87. East wind 13 to 16 mph. Chance of precipitation is 40%.

    High: 87 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers after midnight. Partly cloudy, with a low around 78. East wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    Low: 78 °F

    Mostly Clear
    then
    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers. Partly sunny, with a high near 87. East wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    High: 87 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 78. East wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    Low: 78 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers. Partly sunny, with a high near 87. East wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 87 °F

    Scattered
    Showers

Detailed Forecast

Today
Sunny, with a high near 88. South southeast wind around 21 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 79. Southeast wind around 16 mph, with gusts as high as 21 mph.
Sunday
Isolated showers between noon and 3pm. Sunny, with a high near 88. Southeast wind around 14 mph. Chance of precipitation is 10%.
Sunday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 80. East wind 11 to 14 mph. Chance of precipitation is 30%.
Monday
Scattered showers. Partly sunny, with a high near 87. East wind 13 to 16 mph. Chance of precipitation is 40%.
Monday Night
Scattered showers after midnight. Partly cloudy, with a low around 78. East wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Tuesday
Scattered showers. Partly sunny, with a high near 87. East wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 78. East wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Wednesday
Scattered showers. Partly sunny, with a high near 87. East wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 78. Chance of precipitation is 40%.
Thursday
Scattered showers. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 79.
Friday
Scattered showers. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Vieques PR
 18.15°N 65.4°W (Elev. 62 ft)
Last Update:
3:23 am AST Nov 14, 2026
Forecast Valid:
5am AST Nov 14, 2026-6pm AST Nov 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation