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

St. Croix (TISX)

Lat: 17.7°NLon: 64.81°WElev: 62ft.

Fair

82°F

28°C

Humidity 74%
Wind Speed E 9 mph
Barometer 30.06 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 20 Aug 8:53 pm AST
Extended Forecast for

3 Miles ESE Christiansted VI

  • Tonight

    Tonight: Isolated showers after 3am. Widespread haze. Mostly clear, with a low around 82. East wind around 18 mph, with gusts as high as 24 mph. Chance of precipitation is 10%.

    Low: 82 °F

    Haze then
    Isolated
    Showers

  • Friday

    Friday: Isolated showers before 3pm. Widespread haze. Sunny, with a high near 88. East wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 10%.

    High: 88 °F

    Isolated
    Showers

  • Friday Night

    Friday Night: Isolated showers. Widespread haze before 9pm. Partly cloudy, with a low around 81. East northeast wind around 17 mph. Chance of precipitation is 10%.

    Low: 81 °F

    Isolated
    Showers

  • Saturday

    Saturday: Scattered showers, mainly between 9am and noon. Mostly sunny, with a high near 90. Heat index values as high as 102. East wind 15 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 90 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Isolated showers. Partly cloudy, with a low around 81. East wind 14 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 81 °F

    Isolated
    Showers

  • Sunday

    Sunday: Isolated showers. Mostly sunny, with a high near 90. East wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 90 °F

    Isolated
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 82. East wind around 16 mph, with gusts as high as 21 mph.

    Low: 82 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 90. East wind around 17 mph, with gusts as high as 22 mph.

    High: 90 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 81. East wind around 17 mph, with gusts as high as 22 mph.

    Low: 81 °F

    Mostly Clear

Detailed Forecast

Tonight
Isolated showers after 3am. Widespread haze. Mostly clear, with a low around 82. East wind around 18 mph, with gusts as high as 24 mph. Chance of precipitation is 10%.
Friday
Isolated showers before 3pm. Widespread haze. Sunny, with a high near 88. East wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 10%.
Friday Night
Isolated showers. Widespread haze before 9pm. Partly cloudy, with a low around 81. East northeast wind around 17 mph. Chance of precipitation is 10%.
Saturday
Scattered showers, mainly between 9am and noon. Mostly sunny, with a high near 90. Heat index values as high as 102. East wind 15 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Saturday Night
Isolated showers. Partly cloudy, with a low around 81. East wind 14 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Sunday
Isolated showers. Mostly sunny, with a high near 90. East wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 82. East wind around 16 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 90. East wind around 17 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 81. East wind around 17 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 90.
Tuesday Night
Scattered showers. Partly cloudy, with a low around 82. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 90.
Wednesday Night
Partly cloudy, with a low around 81.
Thursday
Scattered showers. Mostly sunny, with a high near 90. 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:
3 Miles ESE Christiansted VI
 17.73°N 64.67°W (Elev. 7 ft)
Last Update:
5:39 pm AST Aug 20, 2026
Forecast Valid:
9pm AST Aug 20, 2026-6pm AST Aug 27, 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