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Hazardous Weather Conditions

Current conditions at

St. Croix (TISX)

Lat: 17.7°NLon: 64.81°WElev: 62ft.

A Few Clouds

88°F

31°C

Humidity 66%
Wind Speed E 10 G 22 mph
Barometer 30.02 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index98°F (37°C)
Last update 5 Aug 8:53 am AST
Extended Forecast for

3 Miles NW Grove Place VI

Heat Advisory August 5, 10:00am until August 5, 05:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Isolated showers. Mostly sunny, with a high near 86. East southeast wind around 14 mph. Chance of precipitation is 20%.

    High: 86 °F

    Isolated
    Showers

  • Tonight

    Tonight: Scattered showers, mainly before 9pm. Partly cloudy, with a low around 77. East wind 13 to 16 mph. Chance of precipitation is 40%.

    Low: 77 °F

    Scattered
    Showers

  • Thursday

    Thursday: Isolated showers between noon and 3pm. Sunny, with a high near 86. East wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 86 °F

    Sunny then
    Isolated
    Showers

  • Thursday Night

    Thursday Night: Isolated showers. Partly cloudy, with a low around 77. East wind 11 to 13 mph. Chance of precipitation is 10%.

    Low: 77 °F

    Isolated
    Showers

  • Friday

    Friday: Isolated showers after noon. Sunny, with a high near 86. East wind 15 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 10%.

    High: 86 °F

    Sunny then
    Isolated
    Showers

  • Friday Night

    Friday Night: Scattered showers. Partly cloudy, with a low around 77. East wind around 17 mph. Chance of precipitation is 30%.

    Low: 77 °F

    Scattered
    Showers

  • Saturday

    Saturday: Sunny, with a high near 85. East wind around 17 mph, with gusts as high as 23 mph.

    High: 85 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 78. East northeast wind around 16 mph, with gusts as high as 21 mph.

    Low: 78 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 83. East wind around 18 mph, with gusts as high as 23 mph.

    High: 83 °F

    Mostly Sunny

Detailed Forecast

Today
Isolated showers. Mostly sunny, with a high near 86. East southeast wind around 14 mph. Chance of precipitation is 20%.
Tonight
Scattered showers, mainly before 9pm. Partly cloudy, with a low around 77. East wind 13 to 16 mph. Chance of precipitation is 40%.
Thursday
Isolated showers between noon and 3pm. Sunny, with a high near 86. East wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Thursday Night
Isolated showers. Partly cloudy, with a low around 77. East wind 11 to 13 mph. Chance of precipitation is 10%.
Friday
Isolated showers after noon. Sunny, with a high near 86. East wind 15 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 10%.
Friday Night
Scattered showers. Partly cloudy, with a low around 77. East wind around 17 mph. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 85. East wind around 17 mph, with gusts as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 78. East northeast wind around 16 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 83. East wind around 18 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 78.
Monday
Mostly sunny, with a high near 85.
Monday Night
Partly cloudy, with a low around 78.
Tuesday
Mostly sunny, with a high near 85.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Grove Place VI
 17.75°N 64.86°W (Elev. 620 ft)
Last Update:
5:01 am AST Aug 5, 2026
Forecast Valid:
9am AST Aug 5, 2026-6pm AST Aug 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation