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

Hazardous Weather Conditions

Current conditions at

St. Croix (TISX)

Lat: 17.7°NLon: 64.81°WElev: 62ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

3 Miles SSW Christiansted VI

Heat Advisory September 5, 10:00am until September 5, 05:00pm
Click here for hazard details and duration
Heat Advisory

  • Overnight

    Overnight: Scattered showers. Mostly cloudy, with a low around 81. East wind around 11 mph. Chance of precipitation is 50%.

    Low: 81 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers, mainly before 3pm. Mostly sunny, with a high near 90. Heat index values as high as 105. East wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 90 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers, mainly before 9pm. Partly cloudy, with a low around 81. East wind around 14 mph. Chance of precipitation is 40%.

    Low: 81 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers. Partly sunny, with a high near 90. Heat index values as high as 105. East southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    High: 90 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers. Mostly cloudy, with a low around 81. East wind 11 to 13 mph. Chance of precipitation is 50%.

    Low: 81 °F

    Scattered
    Showers

  • Labor Day

    Labor Day: Scattered showers, mainly before noon. Mostly sunny, with a high near 90. East wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    High: 90 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers. Mostly cloudy, with a low around 81. East wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    Low: 81 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers, mainly before noon. Mostly sunny, with a high near 90. East wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 90 °F

    Scattered
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 81. East wind around 17 mph, with gusts as high as 22 mph.

    Low: 81 °F

    Partly Cloudy

Detailed Forecast

Overnight
Scattered showers. Mostly cloudy, with a low around 81. East wind around 11 mph. Chance of precipitation is 50%.
Saturday
Scattered showers, mainly before 3pm. Mostly sunny, with a high near 90. Heat index values as high as 105. East wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Saturday Night
Scattered showers, mainly before 9pm. Partly cloudy, with a low around 81. East wind around 14 mph. Chance of precipitation is 40%.
Sunday
Scattered showers. Partly sunny, with a high near 90. Heat index values as high as 105. East southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 81. East wind 11 to 13 mph. Chance of precipitation is 50%.
Labor Day
Scattered showers, mainly before noon. Mostly sunny, with a high near 90. East wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 81. East wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Tuesday
Scattered showers, mainly before noon. Mostly sunny, with a high near 90. East wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 81. East wind around 17 mph, with gusts as high as 22 mph.
Wednesday
Scattered showers, mainly before noon. Mostly sunny, with a high near 90. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 81.
Thursday
Scattered showers. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 80.
Friday
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:
3 Miles SSW Christiansted VI
 17.71°N 64.73°W (Elev. 0 ft)
Last Update:
8:55 pm AST Sep 4, 2026
Forecast Valid:
3am AST Sep 5, 2026-6pm AST Sep 11, 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