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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

3 Miles ENE Cruz Bay VI

Heat Advisory September 2, 10:00am until September 2, 04:00pm
Click here for hazard details and duration
Heat Advisory

  • Overnight

    Overnight: Scattered showers. Mostly cloudy, with a low around 77. East wind around 13 mph. Chance of precipitation is 40%.

    Low: 77 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Isolated showers. Mostly sunny, with a high near 85. East wind 11 to 14 mph. Chance of precipitation is 20%.

    High: 85 °F

    Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Isolated showers. Partly cloudy, with a low around 77. East wind 13 to 15 mph. Chance of precipitation is 20%.

    Low: 77 °F

    Isolated
    Showers

  • Thursday

    Thursday: Isolated showers before 9am, then scattered showers after noon. Mostly sunny, with a high near 85. East wind 10 to 13 mph. Chance of precipitation is 30%.

    High: 85 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Isolated showers. Partly cloudy, with a low around 77. East wind 11 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.

    Low: 77 °F

    Isolated
    Showers

  • Friday

    Friday: Scattered showers. Partly sunny, with a high near 85. East wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    High: 85 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers. Mostly cloudy, with a low around 77. East wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    Low: 77 °F

    Scattered
    Showers

  • Saturday

    Saturday: Sunny, with a high near 85. East wind 13 to 15 mph, with gusts as high as 20 mph.

    High: 85 °F

    Sunny

  • Saturday Night

    Saturday Night: Scattered showers. Partly cloudy, with a low around 77. East southeast wind 11 to 13 mph. Chance of precipitation is 30%.

    Low: 77 °F

    Scattered
    Showers

Detailed Forecast

Overnight
Scattered showers. Mostly cloudy, with a low around 77. East wind around 13 mph. Chance of precipitation is 40%.
Wednesday
Isolated showers. Mostly sunny, with a high near 85. East wind 11 to 14 mph. Chance of precipitation is 20%.
Wednesday Night
Isolated showers. Partly cloudy, with a low around 77. East wind 13 to 15 mph. Chance of precipitation is 20%.
Thursday
Isolated showers before 9am, then scattered showers after noon. Mostly sunny, with a high near 85. East wind 10 to 13 mph. Chance of precipitation is 30%.
Thursday Night
Isolated showers. Partly cloudy, with a low around 77. East wind 11 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.
Friday
Scattered showers. Partly sunny, with a high near 85. East wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 77. East wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Saturday
Sunny, with a high near 85. East wind 13 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Scattered showers. Partly cloudy, with a low around 77. East southeast wind 11 to 13 mph. Chance of precipitation is 30%.
Sunday
Showers likely, mainly after noon. Partly sunny, with a high near 86. Chance of precipitation is 70%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 77. Chance of precipitation is 60%.
Labor Day
Scattered showers. Mostly sunny, with a high near 86. Chance of precipitation is 50%.
Monday Night
Scattered showers. Partly cloudy, with a low around 77. Chance of precipitation is 40%.
Tuesday
Showers likely. Partly sunny, with a high near 86. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Cruz Bay VI
 18.35°N 64.74°W (Elev. 482 ft)
Last Update:
4:00 am AST Sep 2, 2026
Forecast Valid:
5am AST Sep 2, 2026-6pm AST Sep 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation