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

81°F

27°C

Humidity 84%
Wind Speed NE 5 mph
Barometer 30.01 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 13 Sep 8:53 pm AST
Extended Forecast for

3 Miles S Christiansted VI

  • Tonight

    Tonight: Scattered showers, mainly before 3am. Partly cloudy, with a low around 80. East wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 80 °F

    Scattered
    Showers

  • Monday

    Monday: Isolated showers before noon, then isolated showers after 3pm. Sunny, with a high near 90. Heat index values as high as 102. East wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 10%.

    High: 90 °F

    Isolated
    Showers

  • Monday Night

    Monday Night: Scattered showers. Partly cloudy, with a low around 80. East wind 13 to 15 mph. Chance of precipitation is 30%.

    Low: 80 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Isolated showers. Mostly sunny, with a high near 90. Heat index values as high as 102. East wind 16 to 20 mph. Chance of precipitation is 20%.

    High: 90 °F

    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 80. East wind around 14 mph. Chance of precipitation is 40%.

    Low: 80 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Isolated showers before noon. Sunny, with a high near 90. East wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 10%.

    High: 90 °F

    Isolated
    Showers then
    Sunny

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 80. East wind around 15 mph. Chance of precipitation is 50%.

    Low: 80 °F

    Scattered
    Showers

  • Thursday

    Thursday: Showers likely. Mostly cloudy, with a high near 90. East southeast wind around 18 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    High: 90 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 80. East wind 15 to 17 mph, with gusts as high as 22 mph.

    Low: 80 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered showers, mainly before 3am. Partly cloudy, with a low around 80. East wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Monday
Isolated showers before noon, then isolated showers after 3pm. Sunny, with a high near 90. Heat index values as high as 102. East wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 10%.
Monday Night
Scattered showers. Partly cloudy, with a low around 80. East wind 13 to 15 mph. Chance of precipitation is 30%.
Tuesday
Isolated showers. Mostly sunny, with a high near 90. Heat index values as high as 102. East wind 16 to 20 mph. Chance of precipitation is 20%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 80. East wind around 14 mph. Chance of precipitation is 40%.
Wednesday
Isolated showers before noon. Sunny, with a high near 90. East wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 10%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 80. East wind around 15 mph. Chance of precipitation is 50%.
Thursday
Showers likely. Mostly cloudy, with a high near 90. East southeast wind around 18 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Thursday Night
Partly cloudy, with a low around 80. East wind 15 to 17 mph, with gusts as high as 22 mph.
Friday
Mostly sunny, with a high near 90.
Friday Night
Partly cloudy, with a low around 80.
Saturday
Scattered showers. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 79.
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 S Christiansted VI
 17.71°N 64.71°W (Elev. 3 ft)
Last Update:
12:41 pm AST Sep 13, 2026
Forecast Valid:
9pm AST Sep 13, 2026-6pm AST Sep 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation