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

88°F

31°C

Humidity 73%
Wind Speed E 13 mph
Barometer 30.03 in (1016.6 mb)
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index102°F (39°C)
Last update 10 Sep 8:53 am AST
Extended Forecast for

3 Miles SSW Christiansted VI

  • Today

    Today: Scattered showers, mainly before 3pm. Widespread haze after 3pm. Mostly sunny, with a high near 90. Heat index values as high as 106. East wind 17 to 21 mph. Chance of precipitation is 30%.

    High: 90 °F

    Scattered
    Showers

  • Tonight

    Tonight: Isolated showers after 9pm. Widespread haze. Partly cloudy, with a low around 81. East wind 17 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 81 °F

    Isolated
    Showers

  • Friday

    Friday: Isolated showers between 9am and noon. Widespread haze. Sunny, with a high near 90. Heat index values as high as 103. East wind 16 to 20 mph. Chance of precipitation is 10%.

    High: 90 °F

    Isolated
    Showers then
    Haze

  • Friday Night

    Friday Night: Widespread haze. Mostly clear, with a low around 81. East wind 17 to 21 mph.

    Low: 81 °F

    Haze

  • Saturday

    Saturday: Isolated showers after noon. Widespread haze. Sunny, with a high near 89. East northeast wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 89 °F

    Haze then
    Isolated
    Showers

  • Saturday Night

    Saturday Night: Isolated showers. Widespread haze. Partly cloudy, with a low around 81. East northeast wind around 18 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    Low: 81 °F

    Isolated
    Showers

  • Sunday

    Sunday: Widespread haze. Sunny, with a high near 88. East wind around 18 mph, with gusts as high as 23 mph.

    High: 88 °F

    Haze

  • Sunday Night

    Sunday Night: Widespread haze. Partly cloudy, with a low around 80. East wind 14 to 16 mph, with gusts as high as 21 mph.

    Low: 80 °F

    Haze

  • Monday

    Monday: Sunny, with a high near 89. East wind 16 to 18 mph, with gusts as high as 23 mph.

    High: 89 °F

    Sunny

Detailed Forecast

Today
Scattered showers, mainly before 3pm. Widespread haze after 3pm. Mostly sunny, with a high near 90. Heat index values as high as 106. East wind 17 to 21 mph. Chance of precipitation is 30%.
Tonight
Isolated showers after 9pm. Widespread haze. Partly cloudy, with a low around 81. East wind 17 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Friday
Isolated showers between 9am and noon. Widespread haze. Sunny, with a high near 90. Heat index values as high as 103. East wind 16 to 20 mph. Chance of precipitation is 10%.
Friday Night
Widespread haze. Mostly clear, with a low around 81. East wind 17 to 21 mph.
Saturday
Isolated showers after noon. Widespread haze. Sunny, with a high near 89. East northeast wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Saturday Night
Isolated showers. Widespread haze. Partly cloudy, with a low around 81. East northeast wind around 18 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Sunday
Widespread haze. Sunny, with a high near 88. East wind around 18 mph, with gusts as high as 23 mph.
Sunday Night
Widespread haze. Partly cloudy, with a low around 80. East wind 14 to 16 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 89. East wind 16 to 18 mph, with gusts as high as 23 mph.
Monday Night
Clear, with a low around 80.
Tuesday
Mostly sunny, with a high near 92.
Tuesday Night
Mostly clear, with a low around 80.
Wednesday
Sunny, with a high near 87.
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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:
4:45 am AST Sep 10, 2026
Forecast Valid:
9am AST Sep 10, 2026-6pm AST Sep 16, 2026
 
Forecast Discussion
 
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