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Hazardous Weather Conditions

Current conditions at

King Airport, St. Thomas (TIST)

Lat: 18.34°NLon: 64.97°WElev: 23ft.

A Few Clouds

90°F

32°C

Humidity 59%
Wind Speed SE 18 mph
Barometer 30.00 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 3 Aug 1:53 pm AST
Extended Forecast for

Charlotte Amalie VI

Heat Advisory until August 3, 05:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until August 3, 05:00pm

    NOW until 5:00pm Mon

    Heat Advisory

  • This Afternoon

    High: 90 °F

    Isolated
    Showers

  • Tonight

    Tonight: Isolated showers. Widespread haze. Partly cloudy, with a low around 79. East wind 14 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 10%.

    Low: 79 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Isolated showers before 9am, then isolated showers after noon. Widespread haze. Mostly sunny, with a high near 90. East northeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 90 °F

    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers, mainly between midnight and 3am. Widespread haze before midnight. Partly cloudy, with a low around 79. East northeast wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 79 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers, mainly after noon. Mostly sunny, with a high near 90. East wind around 14 mph. Chance of precipitation is 30%.

    High: 90 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers. Partly cloudy, with a low around 79. East wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    Low: 79 °F

    Scattered
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 90. East wind 15 to 17 mph, with gusts as high as 22 mph.

    High: 90 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 80. East wind around 16 mph, with gusts as high as 21 mph.

    Low: 80 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Isolated showers. Widespread haze. Mostly sunny, with a high near 90. East wind around 16 mph. Chance of precipitation is 20%.
Tonight
Isolated showers. Widespread haze. Partly cloudy, with a low around 79. East wind 14 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 10%.
Tuesday
Isolated showers before 9am, then isolated showers after noon. Widespread haze. Mostly sunny, with a high near 90. East northeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tuesday Night
Scattered showers, mainly between midnight and 3am. Widespread haze before midnight. Partly cloudy, with a low around 79. East northeast wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Wednesday
Scattered showers, mainly after noon. Mostly sunny, with a high near 90. East wind around 14 mph. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Partly cloudy, with a low around 79. East wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 90. East wind 15 to 17 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 80. East wind around 16 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 90. East wind around 15 mph.
Friday Night
Partly cloudy, with a low around 80.
Saturday
Sunny, with a high near 91.
Saturday Night
Scattered showers. Partly cloudy, with a low around 81. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 91.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Charlotte Amalie VI
 18.35°N 64.93°W (Elev. 407 ft)
Last Update:
1:29 pm AST Aug 3, 2026
Forecast Valid:
2pm AST Aug 3, 2026-6pm AST Aug 9, 2026
 
Forecast Discussion
 
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Additional Resources

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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