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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update 1 Sep 11:53 am AST
Extended Forecast for

3 Miles SSW Christiansted VI

  • This Afternoon

    This Afternoon: Scattered showers, mainly before 3pm. Mostly sunny, with a high near 90. Heat index values as high as 103. East wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 90 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 81. East wind 10 to 13 mph. Chance of precipitation is 50%.

    Low: 81 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers before 9am, then isolated showers after noon. Mostly cloudy through mid morning, then becoming sunny, with a high near 90. Heat index values as high as 103. East wind 11 to 13 mph. Chance of precipitation is 50%.

    High: 90 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers, mainly before midnight. Partly cloudy, with a low around 81. East wind around 11 mph. Chance of precipitation is 40%.

    Low: 81 °F

    Scattered
    Showers

  • Thursday

    Thursday: Isolated showers after noon. Sunny, with a high near 90. East wind around 13 mph. Chance of precipitation is 20%.

    High: 90 °F

    Sunny then
    Isolated
    Showers

  • Thursday Night

    Thursday Night: Scattered showers. Mostly cloudy, with a low around 81. East wind 8 to 10 mph. Chance of precipitation is 40%.

    Low: 81 °F

    Scattered
    Showers

  • Friday

    Friday: Showers likely, mainly after noon. Partly sunny, with a high near 90. East wind 11 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.

    High: 90 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Scattered showers. Partly cloudy, with a low around 81. East wind around 14 mph. Chance of precipitation is 50%.

    Low: 81 °F

    Scattered
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 90. East wind around 15 mph, with gusts as high as 20 mph.

    High: 90 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Scattered showers, mainly before 3pm. Mostly sunny, with a high near 90. Heat index values as high as 103. East wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tonight
Scattered showers. Mostly cloudy, with a low around 81. East wind 10 to 13 mph. Chance of precipitation is 50%.
Wednesday
Scattered showers before 9am, then isolated showers after noon. Mostly cloudy through mid morning, then becoming sunny, with a high near 90. Heat index values as high as 103. East wind 11 to 13 mph. Chance of precipitation is 50%.
Wednesday Night
Scattered showers, mainly before midnight. Partly cloudy, with a low around 81. East wind around 11 mph. Chance of precipitation is 40%.
Thursday
Isolated showers after noon. Sunny, with a high near 90. East wind around 13 mph. Chance of precipitation is 20%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 81. East wind 8 to 10 mph. Chance of precipitation is 40%.
Friday
Showers likely, mainly after noon. Partly sunny, with a high near 90. East wind 11 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Friday Night
Scattered showers. Partly cloudy, with a low around 81. East wind around 14 mph. Chance of precipitation is 50%.
Saturday
Mostly sunny, with a high near 90. East wind around 15 mph, with gusts as high as 20 mph.
Saturday Night
Showers likely. Mostly cloudy, with a low around 81. Chance of precipitation is 60%.
Sunday
Scattered showers. Mostly sunny, with a high near 90. Chance of precipitation is 50%.
Sunday Night
Scattered showers. Partly cloudy, with a low around 81. Chance of precipitation is 50%.
Labor Day
Scattered showers. Mostly sunny, with a high near 90. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Christiansted VI
 17.71°N 64.73°W (Elev. 0 ft)
Last Update:
4:42 am AST Sep 1, 2026
Forecast Valid:
1pm AST Sep 1, 2026-6pm AST Sep 7, 2026
 
Forecast Discussion
 
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