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.

A Few Clouds

83°F

28°C

Humidity 79%
Wind Speed NE 7 mph
Barometer 29.99 in (1015.5 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 14 Sep 6:53 am AST
Extended Forecast for

3 Miles ESE Christiansted VI

  • Today

    Today: Isolated showers before noon, then isolated showers after 3pm. Sunny, with a high near 89. Heat index values as high as 102. East wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 10%.

    High: 89 °F

    Isolated
    Showers

  • Tonight

    Tonight: Scattered showers before 3am. Partly cloudy, with a low around 81. East wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 81 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Isolated showers before noon. Sunny, with a high near 90. Heat index values as high as 102. East wind 16 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 10%.

    High: 90 °F

    Isolated
    Showers then
    Sunny

  • Tuesday Night

    Tuesday Night: Scattered showers, mainly before midnight. Partly cloudy, with a low around 81. East wind 14 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

    Low: 81 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Wednesday

    Wednesday: Scattered showers, mainly after noon. Mostly sunny, with a high near 91. East wind 16 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    High: 91 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 82. East wind 17 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    Low: 82 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers likely. Mostly cloudy, with a high near 91. East wind around 18 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    High: 91 °F

    Showers
    Likely

  • Thursday Night

    Thursday 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

  • Friday

    Friday: Mostly sunny, with a high near 90. East wind 13 to 16 mph, with gusts as high as 21 mph.

    High: 90 °F

    Mostly Sunny

Detailed Forecast

Today
Isolated showers before noon, then isolated showers after 3pm. Sunny, with a high near 89. Heat index values as high as 102. East wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 10%.
Tonight
Scattered showers before 3am. Partly cloudy, with a low around 81. East wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Tuesday
Isolated showers before noon. Sunny, with a high near 90. Heat index values as high as 102. East wind 16 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 10%.
Tuesday Night
Scattered showers, mainly before midnight. Partly cloudy, with a low around 81. East wind 14 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Wednesday
Scattered showers, mainly after noon. Mostly sunny, with a high near 91. East wind 16 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 82. East wind 17 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Thursday
Showers likely. Mostly cloudy, with a high near 91. East wind around 18 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Thursday Night
Partly cloudy, with a low around 82. East wind around 16 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 90. East wind 13 to 16 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 81.
Saturday
Mostly sunny, with a high near 90.
Saturday Night
Partly cloudy, with a low around 81.
Sunday
Scattered showers. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Christiansted VI
 17.73°N 64.67°W (Elev. 7 ft)
Last Update:
1:57 am AST Sep 14, 2026
Forecast Valid:
7am AST Sep 14, 2026-6pm AST Sep 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation