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 70%
Wind Speed E 8 mph
Barometer 29.92 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 23 Sep 3:53 pm AST
Extended Forecast for

3 Miles ESE Christiansted VI

  • This Afternoon

    This Afternoon: Scattered showers. Mostly sunny, with a steady temperature around 86. East southeast wind around 9 mph. Chance of precipitation is 30%.

    High: 86 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 80. East wind 9 to 11 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 80 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers, mainly before noon. Mostly sunny, with a high near 91. Heat index values as high as 102. East southeast wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    High: 91 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Thursday Night

    Thursday Night: Isolated showers. Mostly clear, with a low around 82. East southeast wind 9 to 11 mph. Chance of precipitation is 10%.

    Low: 82 °F

    Isolated
    Showers

  • Friday

    Friday: Scattered showers, mainly between 9am and noon. Mostly sunny, with a high near 91. East southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 91 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 82. East wind around 13 mph.

    Low: 82 °F

    Mostly Clear

  • Saturday

    Saturday: Scattered showers, mainly after noon. Mostly sunny, with a high near 91. East wind 13 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 91 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 82. East wind around 13 mph.

    Low: 82 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 91. East wind 11 to 14 mph.

    High: 91 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Scattered showers. Mostly sunny, with a steady temperature around 86. East southeast wind around 9 mph. Chance of precipitation is 30%.
Tonight
Scattered showers. Mostly cloudy, with a low around 80. East wind 9 to 11 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Scattered showers, mainly before noon. Mostly sunny, with a high near 91. Heat index values as high as 102. East southeast wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Thursday Night
Isolated showers. Mostly clear, with a low around 82. East southeast wind 9 to 11 mph. Chance of precipitation is 10%.
Friday
Scattered showers, mainly between 9am and noon. Mostly sunny, with a high near 91. East southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 82. East wind around 13 mph.
Saturday
Scattered showers, mainly after noon. Mostly sunny, with a high near 91. East wind 13 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 82. East wind around 13 mph.
Sunday
Mostly sunny, with a high near 91. East wind 11 to 14 mph.
Sunday Night
Partly cloudy, with a low around 82.
Monday
Scattered showers. Mostly sunny, with a high near 89. Chance of precipitation is 30%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 81. Chance of precipitation is 40%.
Tuesday
Sunny, with a high near 90.
Tuesday Night
Partly cloudy, with a low around 81.
Wednesday
Mostly sunny, with a high near 90.
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Forecast Area
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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:
1:49 pm AST Sep 23, 2026
Forecast Valid:
5pm AST Sep 23, 2026-6pm AST Sep 30, 2026
 
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