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

St. Croix (TISX)

Lat: 17.7°NLon: 64.81°WElev: 62ft.

Mostly Cloudy

83°F

28°C

Humidity 82%
Wind Speed E 10 mph
Barometer 29.96 in (1014.4 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 5 Oct 10:53 pm AST
Extended Forecast for

3 Miles S Christiansted VI

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 76. East wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    Low: 76 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers, mainly between 9am and noon. Mostly sunny, with a high near 90. Heat index values as high as 102. East wind 11 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 90 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers, then showers likely and possibly a thunderstorm after midnight. Increasing clouds, with a low around 76. East wind 11 to 14 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 76 °F

    Scattered
    Showers then
    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 89. Heat index values as high as 102. East southeast wind 11 to 13 mph. Chance of precipitation is 70%.

    High: 89 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before midnight, then scattered showers and thunderstorms after midnight. Mostly cloudy, with a low around 77. East wind 10 to 13 mph. Chance of precipitation is 60%.

    Low: 77 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm before noon, then scattered showers. Mostly cloudy, with a high near 90. East wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    High: 90 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 76. East wind 11 to 15 mph.

    Low: 76 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 90. East wind around 16 mph, with gusts as high as 21 mph.

    High: 90 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 76. East wind around 14 mph.

    Low: 76 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered showers. Mostly cloudy, with a low around 76. East wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Tuesday
Scattered showers, mainly between 9am and noon. Mostly sunny, with a high near 90. Heat index values as high as 102. East wind 11 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tuesday Night
Scattered showers, then showers likely and possibly a thunderstorm after midnight. Increasing clouds, with a low around 76. East wind 11 to 14 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 89. Heat index values as high as 102. East southeast wind 11 to 13 mph. Chance of precipitation is 70%.
Wednesday Night
Showers likely and possibly a thunderstorm before midnight, then scattered showers and thunderstorms after midnight. Mostly cloudy, with a low around 77. East wind 10 to 13 mph. Chance of precipitation is 60%.
Thursday
Showers likely and possibly a thunderstorm before noon, then scattered showers. Mostly cloudy, with a high near 90. East wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Thursday Night
Partly cloudy, with a low around 76. East wind 11 to 15 mph.
Friday
Mostly sunny, with a high near 90. East wind around 16 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 76. East wind around 14 mph.
Saturday
Mostly sunny, with a high near 90.
Saturday Night
Partly cloudy, with a low around 77.
Sunday
Mostly sunny, with a high near 90.
Sunday Night
Scattered showers. Partly cloudy, with a low around 77. Chance of precipitation is 30%.
Columbus Day
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 S Christiansted VI
 17.71°N 64.71°W (Elev. 3 ft)
Last Update:
4:48 pm AST Oct 5, 2026
Forecast Valid:
11pm AST Oct 5, 2026-6pm AST Oct 12, 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