National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

St. Croix (TISX)

Lat: 17.7°NLon: 64.81°WElev: 62ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Grove Place VI

Heat Advisory August 27, 10:00am until August 27, 05:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Scattered showers, mainly between 9am and noon. Mostly sunny, with a high near 90. Heat index values as high as 102. East wind 14 to 16 mph. Chance of precipitation is 30%.

    High: 90 °F

    Scattered
    Showers

  • Tonight

    Tonight: Isolated showers before midnight, then isolated showers after 3am. Mostly clear, with a low around 81. East wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 10%.

    Low: 81 °F

    Isolated
    Showers

  • Friday

    Friday: Sunny, with a high near 90. Heat index values as high as 102. East wind 15 to 17 mph, with gusts as high as 22 mph.

    High: 90 °F

    Sunny

  • Friday Night

    Friday Night: Scattered showers, mainly before midnight. Mostly cloudy, with a low around 81. East wind around 18 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

    Low: 81 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Saturday

    Saturday: Isolated showers. Mostly sunny, with a high near 90. East wind 17 to 20 mph. Chance of precipitation is 20%.

    High: 90 °F

    Isolated
    Showers

  • Saturday Night

    Saturday Night: Scattered showers and thunderstorms after midnight. Partly cloudy, with a low around 81. East northeast wind 17 to 20 mph. Chance of precipitation is 50%.

    Low: 81 °F

    Clear then
    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers, mainly after noon. Mostly sunny, with a high near 90. East wind 18 to 21 mph. Chance of precipitation is 40%.

    High: 90 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Sunday Night

    Sunday Night: Showers likely. Mostly cloudy, with a low around 80. East southeast wind around 18 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    Low: 80 °F

    Showers
    Likely

  • Monday

    Monday: Showers likely. Mostly cloudy, with a high near 89. East southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    High: 89 °F

    Showers
    Likely

Detailed Forecast

Today
Scattered showers, mainly between 9am and noon. Mostly sunny, with a high near 90. Heat index values as high as 102. East wind 14 to 16 mph. Chance of precipitation is 30%.
Tonight
Isolated showers before midnight, then isolated showers after 3am. Mostly clear, with a low around 81. East wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 10%.
Friday
Sunny, with a high near 90. Heat index values as high as 102. East wind 15 to 17 mph, with gusts as high as 22 mph.
Friday Night
Scattered showers, mainly before midnight. Mostly cloudy, with a low around 81. East wind around 18 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Saturday
Isolated showers. Mostly sunny, with a high near 90. East wind 17 to 20 mph. Chance of precipitation is 20%.
Saturday Night
Scattered showers and thunderstorms after midnight. Partly cloudy, with a low around 81. East northeast wind 17 to 20 mph. Chance of precipitation is 50%.
Sunday
Scattered showers, mainly after noon. Mostly sunny, with a high near 90. East wind 18 to 21 mph. Chance of precipitation is 40%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 80. East southeast wind around 18 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Monday
Showers likely. Mostly cloudy, with a high near 89. East southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 80. Chance of precipitation is 50%.
Tuesday
Scattered showers. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 81. Chance of precipitation is 40%.
Wednesday
Scattered showers. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grove Place VI
 17.73°N 64.82°W (Elev. 125 ft)
Last Update:
3:24 am AST Aug 27, 2026
Forecast Valid:
6am AST Aug 27, 2026-6pm AST Sep 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation