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.

Mostly Cloudy

82°F

28°C

Humidity 79%
Wind Speed E 13 mph
Barometer 30.08 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 22 Jun 5:53 am AST
Extended Forecast for

6 Miles ENE Cruz Bay VI

Heat Advisory June 22, 10:00am until June 22, 05:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Isolated showers between noon and 3pm. Widespread haze. Sunny, with a high near 85. East wind 18 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 10%.

    High: 85 °F

    Isolated
    Showers

  • Tonight

    Tonight: Isolated showers. Widespread haze. Partly cloudy, with a low around 80. East wind 18 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    Low: 80 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Isolated showers after noon. Sunny, with a high near 85. East wind around 21 mph, with gusts as high as 28 mph. Chance of precipitation is 10%.

    High: 85 °F

    Sunny then
    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers. Partly cloudy, with a low around 80. East wind around 21 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 80 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Isolated showers. Mostly sunny, with a high near 85. East wind around 18 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 85 °F

    Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Isolated showers before midnight. Widespread haze. Mostly clear, with a low around 80. East wind around 21 mph, with gusts as high as 29 mph. Chance of precipitation is 10%.

    Low: 80 °F

    Isolated
    Showers then
    Haze

  • Thursday

    Thursday: Widespread haze. Mostly sunny, with a high near 84. East wind around 20 mph, with gusts as high as 26 mph.

    High: 84 °F

    Haze

  • Thursday Night

    Thursday Night: Widespread haze. Partly cloudy, with a low around 80. East wind around 18 mph, with gusts as high as 25 mph.

    Low: 80 °F

    Haze

  • Friday

    Friday: Mostly sunny, with a high near 85. East northeast wind 16 to 20 mph, with gusts as high as 26 mph.

    High: 85 °F

    Mostly Sunny

Detailed Forecast

Today
Isolated showers between noon and 3pm. Widespread haze. Sunny, with a high near 85. East wind 18 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 10%.
Tonight
Isolated showers. Widespread haze. Partly cloudy, with a low around 80. East wind 18 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Tuesday
Isolated showers after noon. Sunny, with a high near 85. East wind around 21 mph, with gusts as high as 28 mph. Chance of precipitation is 10%.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 80. East wind around 21 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Wednesday
Isolated showers. Mostly sunny, with a high near 85. East wind around 18 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Wednesday Night
Isolated showers before midnight. Widespread haze. Mostly clear, with a low around 80. East wind around 21 mph, with gusts as high as 29 mph. Chance of precipitation is 10%.
Thursday
Widespread haze. Mostly sunny, with a high near 84. East wind around 20 mph, with gusts as high as 26 mph.
Thursday Night
Widespread haze. Partly cloudy, with a low around 80. East wind around 18 mph, with gusts as high as 25 mph.
Friday
Mostly sunny, with a high near 85. East northeast wind 16 to 20 mph, with gusts as high as 26 mph.
Friday Night
Partly cloudy, with a low around 79.
Saturday
Mostly sunny, with a high near 85.
Saturday Night
Partly cloudy, with a low around 79.
Sunday
Mostly sunny, with a high near 85.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ENE Cruz Bay VI
 18.35°N 64.69°W (Elev. 43 ft)
Last Update:
3:12 am AST Jun 22, 2026
Forecast Valid:
6am AST Jun 22, 2026-6pm AST Jun 28, 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