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

Hazardous Weather Conditions

Current conditions at

King Airport, St. Thomas (TIST)

Lat: 18.34°NLon: 64.97°WElev: 23ft.

Partly Cloudy

88°F

31°C

Humidity 66%
Wind Speed SE 12 mph
Barometer 30.05 in (1017.5 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index98°F (37°C)
Last update 3 Jul 10:53 am AST
Extended Forecast for

Charlotte Amalie VI

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

    NOW until 5:00pm Fri

    Heat Advisory

  • Today

    High: 90 °F

    Isolated
    Showers

  • Tonight

    Tonight: Scattered showers, mainly after midnight. Widespread haze before midnight. Partly cloudy, with a low around 79. East wind 18 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

    Low: 79 °F

    Scattered
    Showers

  • Independence Day

    Independence Day: Scattered showers before noon, then isolated showers after 3pm. Widespread haze before 9am, then widespread haze after noon. Sunny, with a high near 90. East southeast wind 18 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    High: 90 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Isolated showers after 9pm. Widespread haze. Mostly clear, with a low around 80. East wind 18 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 10%.

    Low: 80 °F

    Isolated
    Showers

  • Sunday

    Sunday: Isolated showers before noon. Widespread haze. Sunny, with a high near 90. East wind around 21 mph, with gusts as high as 26 mph. Chance of precipitation is 10%.

    High: 90 °F

    Isolated
    Showers then
    Haze

  • Sunday Night

    Sunday Night: Isolated showers. Widespread haze. Partly cloudy, with a low around 80. East wind around 22 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 80 °F

    Isolated
    Showers

  • Monday

    Monday: Scattered showers, mainly after noon. Widespread haze before noon. Mostly sunny, with a high near 90. East wind around 22 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

    High: 90 °F

    Haze then
    Scattered
    Showers

  • Monday Night

    Monday Night: Widespread haze. Partly cloudy, with a low around 80. East wind around 22 mph.

    Low: 80 °F

    Haze

Detailed Forecast

Today
Isolated showers. Widespread haze after 3pm. Mostly sunny, with a high near 90. East wind 17 to 20 mph. Chance of precipitation is 20%.
Tonight
Scattered showers, mainly after midnight. Widespread haze before midnight. Partly cloudy, with a low around 79. East wind 18 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Independence Day
Scattered showers before noon, then isolated showers after 3pm. Widespread haze before 9am, then widespread haze after noon. Sunny, with a high near 90. East southeast wind 18 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Saturday Night
Isolated showers after 9pm. Widespread haze. Mostly clear, with a low around 80. East wind 18 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 10%.
Sunday
Isolated showers before noon. Widespread haze. Sunny, with a high near 90. East wind around 21 mph, with gusts as high as 26 mph. Chance of precipitation is 10%.
Sunday Night
Isolated showers. Widespread haze. Partly cloudy, with a low around 80. East wind around 22 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Monday
Scattered showers, mainly after noon. Widespread haze before noon. Mostly sunny, with a high near 90. East wind around 22 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Monday Night
Widespread haze. Partly cloudy, with a low around 80. East wind around 22 mph.
Tuesday
Showers likely, mainly after noon. Widespread haze before noon. Partly sunny, with a high near 90. East wind around 21 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 80. Chance of precipitation is 50%.
Wednesday
Scattered showers. Partly sunny, with a high near 90. Chance of precipitation is 50%.
Wednesday Night
Partly cloudy, with a low around 80.
Thursday
Mostly sunny, with a high near 90.
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:
10:26 am AST Jul 3, 2026
Forecast Valid:
11am AST Jul 3, 2026-6pm AST Jul 9, 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