National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
News Headlines
Current conditions at

King Airport, St. Thomas (TIST)

Lat: 18.34°NLon: 64.97°WElev: 23ft.

Partly Cloudy

82°F

28°C

Humidity 70%
Wind Speed SE 9 mph
Barometer 29.94 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 15 Apr 8:53 am AST
Extended Forecast for

St Thomas-Charlotte Amalie/CyrilE King Int Airport VI

  • Today

    Today: Showers likely and possibly a thunderstorm before noon, then scattered showers. Partly sunny, with a high near 82. East southeast wind around 11 mph. Chance of precipitation is 60%.

    High: 82 °F

    Showers
    Likely

  • Tonight

    Tonight: Scattered showers, mainly after midnight. Partly cloudy, with a low around 80. East wind 11 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

    Low: 80 °F

    Scattered
    Showers

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm before noon, then scattered showers. Partly sunny, with a high near 82. East wind 16 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 82 °F

    Showers
    Likely then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers, then showers likely and possibly a thunderstorm after 3am. Mostly cloudy, with a low around 80. East wind 14 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.

    Low: 80 °F

    Showers
    Likely

  • Friday

    Friday: Scattered showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 82. East wind 9 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    High: 82 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 80. East wind 13 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.

    Low: 80 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely. Mostly cloudy, with a high near 82. East wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    High: 82 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely. Mostly cloudy, with a low around 80. East wind around 18 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    Low: 80 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely. Mostly cloudy, with a high near 82. East wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    High: 82 °F

    Showers
    Likely

Detailed Forecast

Today
Showers likely and possibly a thunderstorm before noon, then scattered showers. Partly sunny, with a high near 82. East southeast wind around 11 mph. Chance of precipitation is 60%.
Tonight
Scattered showers, mainly after midnight. Partly cloudy, with a low around 80. East wind 11 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Thursday
Showers likely and possibly a thunderstorm before noon, then scattered showers. Partly sunny, with a high near 82. East wind 16 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Scattered showers, then showers likely and possibly a thunderstorm after 3am. Mostly cloudy, with a low around 80. East wind 14 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Friday
Scattered showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 82. East wind 9 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Friday Night
Showers likely, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 80. East wind 13 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Saturday
Showers likely. Mostly cloudy, with a high near 82. East wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 80. East wind around 18 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Sunday
Showers likely. Mostly cloudy, with a high near 82. East wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 80. Chance of precipitation is 40%.
Monday
Scattered showers. Partly sunny, with a high near 82. Chance of precipitation is 50%.
Monday Night
Scattered showers. Partly cloudy, with a low around 80. Chance of precipitation is 30%.
Tuesday
Scattered showers. Mostly sunny, with a high near 82. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
St Thomas-Charlotte Amalie/CyrilE King Int Airport VI
 18.33°N 64.98°W (Elev. 0 ft)
Last Update:
9:32 am AST Apr 15, 2026
Forecast Valid:
9am AST Apr 15, 2026-6pm AST Apr 21, 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