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Hazardous Weather Conditions

Current conditions at

St. Croix (TISX)

Lat: 17.7°NLon: 64.81°WElev: 62ft.

Fair

87°F

31°C

Humidity 67%
Wind Speed E 15 G 22 mph
Barometer 30.04 in (1017.1 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 6 Aug 1:53 pm AST
Extended Forecast for

3 Miles ESE Christiansted VI

Heat Advisory until August 6, 05:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until August 6, 05:00pm

    NOW until 5:00pm Thu

    Heat Advisory

  • This Afternoon

    High: 90 °F

    Isolated
    Showers

  • Tonight

    Tonight: Scattered showers, mainly after 3am. Partly cloudy, with a low around 80. East wind 13 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 80 °F

    Mostly Clear
    then
    Scattered
    Showers

  • Friday

    Friday: Scattered showers, mainly before 9am. Sunny, with a high near 91. Heat index values as high as 102. East wind 15 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 91 °F

    Scattered
    Showers then
    Sunny

  • Friday Night

    Friday Night: Isolated showers. Partly cloudy, with a low around 81. East wind 15 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 10%.

    Low: 81 °F

    Isolated
    Showers

  • Saturday

    Saturday: Isolated showers after noon. Sunny, with a high near 92. East wind 16 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 10%.

    High: 92 °F

    Sunny then
    Isolated
    Showers

  • Saturday Night

    Saturday Night: Isolated showers. Partly cloudy, with a low around 82. East wind 18 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 82 °F

    Isolated
    Showers

  • Sunday

    Sunday: Scattered showers. Partly sunny, with a high near 89. East wind 18 to 20 mph. Chance of precipitation is 40%.

    High: 89 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 80. East wind 18 to 20 mph.

    Low: 80 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Isolated showers. Mostly sunny, with a high near 90. East wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.
Tonight
Scattered showers, mainly after 3am. Partly cloudy, with a low around 80. East wind 13 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Friday
Scattered showers, mainly before 9am. Sunny, with a high near 91. Heat index values as high as 102. East wind 15 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Friday Night
Isolated showers. Partly cloudy, with a low around 81. East wind 15 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 10%.
Saturday
Isolated showers after noon. Sunny, with a high near 92. East wind 16 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 10%.
Saturday Night
Isolated showers. Partly cloudy, with a low around 82. East wind 18 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Sunday
Scattered showers. Partly sunny, with a high near 89. East wind 18 to 20 mph. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 80. East wind 18 to 20 mph.
Monday
Sunny, with a high near 89. East wind around 17 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 81.
Tuesday
Scattered showers. Partly sunny, with a high near 90. Chance of precipitation is 40%.
Tuesday Night
Scattered showers. Partly cloudy, with a low around 81. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 92.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Christiansted VI
 17.73°N 64.67°W (Elev. 7 ft)
Last Update:
4:47 am AST Aug 6, 2026
Forecast Valid:
2pm AST Aug 6, 2026-6pm AST Aug 12, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation