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.

Fair

81°F

27°C

Humidity 26%
Wind Speed E 9 mph
Barometer 30.02 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 22 Aug 8:53 pm AST
Extended Forecast for

Charlotte Amalie VI

  • Tonight

    Tonight: Scattered showers, mainly between midnight and 3am. Partly cloudy, with a low around 81. East wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    Low: 81 °F

    Clear then
    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers before noon, then scattered showers and thunderstorms between noon and 3pm, then scattered showers after 3pm. Mostly sunny, with a high near 91. East wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

    High: 91 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Isolated showers. Partly cloudy, with a low around 81. East wind 17 to 20 mph. Chance of precipitation is 20%.

    Low: 81 °F

    Isolated
    Showers

  • Monday

    Monday: Isolated showers. Mostly sunny, with a high near 91. Heat index values as high as 102. East wind 15 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 91 °F

    Isolated
    Showers

  • Monday Night

    Monday Night: Isolated showers. Mostly clear, with a low around 81. East wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 81 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Scattered showers. Mostly sunny, with a high near 91. East wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 91 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 81. East wind around 18 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

    Low: 81 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 91. East northeast wind around 15 mph, with gusts as high as 20 mph.

    High: 91 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Scattered showers. Partly cloudy, with a low around 81. East northeast wind 17 to 20 mph. Chance of precipitation is 30%.

    Low: 81 °F

    Scattered
    Showers

Detailed Forecast

Tonight
Scattered showers, mainly between midnight and 3am. Partly cloudy, with a low around 81. East wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Sunday
Scattered showers before noon, then scattered showers and thunderstorms between noon and 3pm, then scattered showers after 3pm. Mostly sunny, with a high near 91. East wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Sunday Night
Isolated showers. Partly cloudy, with a low around 81. East wind 17 to 20 mph. Chance of precipitation is 20%.
Monday
Isolated showers. Mostly sunny, with a high near 91. Heat index values as high as 102. East wind 15 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Monday Night
Isolated showers. Mostly clear, with a low around 81. East wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Tuesday
Scattered showers. Mostly sunny, with a high near 91. East wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 81. East wind around 18 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Wednesday
Sunny, with a high near 91. East northeast wind around 15 mph, with gusts as high as 20 mph.
Wednesday Night
Scattered showers. Partly cloudy, with a low around 81. East northeast wind 17 to 20 mph. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 91.
Thursday Night
Partly cloudy, with a low around 80.
Friday
Sunny, with a high near 91.
Friday Night
Scattered showers. Mostly cloudy, with a low around 81. Chance of precipitation is 40%.
Saturday
Scattered showers. Partly sunny, with a high near 91. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Charlotte Amalie VI
 18.35°N 64.93°W (Elev. 407 ft)
Last Update:
3:44 pm AST Aug 22, 2026
Forecast Valid:
9pm AST Aug 22, 2026-6pm AST Aug 29, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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