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Hazardous Weather Conditions

Current conditions at

St. Croix (TISX)

Lat: 17.7°NLon: 64.81°WElev: 62ft.

Mostly Cloudy with Haze

88°F

31°C

Humidity 70%
Wind Speed E 17 mph
Barometer 29.99 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 9 Aug 2:53 pm AST
Extended Forecast for

3 Miles NW Grove Place VI

Heat Advisory until August 9, 05:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until August 9, 05:00pm

    NOW until 5:00pm Sun

    Heat Advisory

  • This Afternoon

    High: 86 °F

    Isolated
    Showers

  • Tonight

    Tonight: Isolated showers before midnight, then isolated showers after 3am. Widespread haze. Mostly clear, with a low around 79. East wind 18 to 21 mph, with gusts as high as 28 mph. Chance of precipitation is 10%.

    Low: 79 °F

    Isolated
    Showers

  • Monday

    Monday: Isolated showers before 9am. Widespread haze. Sunny, with a high near 86. East wind 16 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    High: 86 °F

    Isolated
    Showers then
    Haze

  • Monday Night

    Monday Night: Scattered showers, mainly after 9pm. Widespread haze before 9pm. Mostly cloudy, with a low around 78. East wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    Low: 78 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers. Partly sunny, with a high near 87. East wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

    High: 87 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 78. East wind 15 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    Low: 78 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers, mainly before noon. Widespread haze after noon. Mostly sunny, with a high near 87. East wind around 18 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 87 °F

    Scattered
    Showers then
    Haze

  • Wednesday Night

    Wednesday Night: Widespread haze. Mostly clear, with a low around 79. East wind 18 to 20 mph, with gusts as high as 26 mph.

    Low: 79 °F

    Haze

Detailed Forecast

This Afternoon
Isolated showers. Widespread haze. Mostly sunny, with a high near 86. East wind around 20 mph, with gusts as high as 26 mph. Chance of precipitation is 10%.
Tonight
Isolated showers before midnight, then isolated showers after 3am. Widespread haze. Mostly clear, with a low around 79. East wind 18 to 21 mph, with gusts as high as 28 mph. Chance of precipitation is 10%.
Monday
Isolated showers before 9am. Widespread haze. Sunny, with a high near 86. East wind 16 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Monday Night
Scattered showers, mainly after 9pm. Widespread haze before 9pm. Mostly cloudy, with a low around 78. East wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Tuesday
Scattered showers. Partly sunny, with a high near 87. East wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 78. East wind 15 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Wednesday
Scattered showers, mainly before noon. Widespread haze after noon. Mostly sunny, with a high near 87. East wind around 18 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Wednesday Night
Widespread haze. Mostly clear, with a low around 79. East wind 18 to 20 mph, with gusts as high as 26 mph.
Thursday
Scattered showers before noon. Widespread haze after noon. Sunny, with a high near 86. East wind 21 to 23 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.
Thursday Night
Widespread haze. Clear, with a low around 80.
Friday
Mostly sunny, with a high near 88.
Friday Night
Partly cloudy, with a low around 79.
Saturday
Mostly sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Grove Place VI
 17.77°N 64.86°W (Elev. 213 ft)
Last Update:
2:15 pm AST Aug 9, 2026
Forecast Valid:
3pm AST Aug 9, 2026-6pm AST Aug 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation