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Hazardous Weather Conditions

Current conditions at

King Airport, St. Thomas (TIST)

Lat: 18.34°NLon: 64.97°WElev: 23ft.

Partly Cloudy

84°F

29°C

Humidity 25%
Wind Speed SE 16 G 23 mph
Barometer 30.06 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 6 Aug 9:53 am AST
Extended Forecast for

Cruz Bay VI

Heat Advisory until August 6, 05:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until August 6, 05:00pm

    NOW until 5:00pm Thu

    Heat Advisory

  • Today

    High: 88 °F

    Sunny

  • Tonight

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

    Low: 78 °F

    Mostly Clear
    then
    Scattered
    Showers

  • Friday

    Friday: Isolated showers before noon. Sunny, with a high near 89. East wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 89 °F

    Isolated
    Showers then
    Sunny

  • Friday Night

    Friday Night: Isolated showers. Partly cloudy, with a low around 79. East wind 16 to 22 mph, with gusts as high as 28 mph. Chance of precipitation is 10%.

    Low: 79 °F

    Isolated
    Showers

  • Saturday

    Saturday: Isolated showers after noon. Sunny, with a high near 89. East wind 16 to 20 mph. Chance of precipitation is 10%.

    High: 89 °F

    Sunny then
    Isolated
    Showers

  • Saturday Night

    Saturday Night: Isolated showers. Partly cloudy, with a low around 81. East wind 18 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    Low: 81 °F

    Isolated
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 87. East wind 18 to 20 mph, with gusts as high as 25 mph.

    High: 87 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 79. East wind around 20 mph, with gusts as high as 25 mph.

    Low: 79 °F

    Partly Cloudy

Detailed Forecast

Today
Sunny, with a high near 88. East wind around 16 mph, with gusts as high as 21 mph.
Tonight
Scattered showers after midnight. Partly cloudy, with a low around 78. East wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Friday
Isolated showers before noon. Sunny, with a high near 89. East wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Friday Night
Isolated showers. Partly cloudy, with a low around 79. East wind 16 to 22 mph, with gusts as high as 28 mph. Chance of precipitation is 10%.
Saturday
Isolated showers after noon. Sunny, with a high near 89. East wind 16 to 20 mph. Chance of precipitation is 10%.
Saturday Night
Isolated showers. Partly cloudy, with a low around 81. East wind 18 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 87. East wind 18 to 20 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 79. East wind around 20 mph, with gusts as high as 25 mph.
Monday
Scattered showers before noon. Mostly sunny, with a high near 87. East wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 80.
Tuesday
Scattered showers. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 80.
Wednesday
Mostly sunny, with a high near 90.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cruz Bay VI
 18.33°N 64.76°W (Elev. 879 ft)
Last Update:
4:47 am AST Aug 6, 2026
Forecast Valid:
10am AST Aug 6, 2026-6pm AST Aug 12, 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