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Hazardous Weather Conditions

Current conditions at

St. Croix (TISX)

Lat: 17.7°NLon: 64.81°WElev: 62ft.

Fair and Breezy

91°F

33°C

Humidity 57%
Wind Speed E 21 G 30 mph
Barometer 30.01 in (1016.1 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 16 Aug 12:53 pm AST
Extended Forecast for

3 Miles NNE Grove Place VI

Heat Advisory August 16, 01:57pm until August 16, 05:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 16, 01:57pm until August 16, 05:00pm

    NOW until 5:00pm Sun

    Heat Advisory

  • This Afternoon

    High: 87 °F

    Haze

  • Tonight

    Tonight: Isolated showers before midnight, then isolated showers after 3am. Widespread haze before 9pm. Partly cloudy, with a low around 80. East wind 15 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    Low: 80 °F

    Isolated
    Showers

  • Monday

    Monday: Sunny, with a high near 87. East wind around 17 mph, with gusts as high as 22 mph.

    High: 87 °F

    Sunny

  • Monday Night

    Monday Night: Isolated showers after 9pm. Partly cloudy, with a low around 80. East northeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 80 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Isolated showers. Mostly sunny, with a high near 87. East wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 87 °F

    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers. Partly cloudy, with a low around 79. East wind around 14 mph. Chance of precipitation is 10%.

    Low: 79 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 87. East southeast wind around 15 mph, with gusts as high as 20 mph.

    High: 87 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 80. East wind 11 to 14 mph. Chance of precipitation is 50%.

    Low: 80 °F

    Scattered
    Showers

Detailed Forecast

This Afternoon
Widespread haze. Sunny, with a high near 87. East wind around 20 mph, with gusts as high as 25 mph.
Tonight
Isolated showers before midnight, then isolated showers after 3am. Widespread haze before 9pm. Partly cloudy, with a low around 80. East wind 15 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Monday
Sunny, with a high near 87. East wind around 17 mph, with gusts as high as 22 mph.
Monday Night
Isolated showers after 9pm. Partly cloudy, with a low around 80. East northeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tuesday
Isolated showers. Mostly sunny, with a high near 87. East wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 79. East wind around 14 mph. Chance of precipitation is 10%.
Wednesday
Mostly sunny, with a high near 87. East southeast wind around 15 mph, with gusts as high as 20 mph.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 80. East wind 11 to 14 mph. Chance of precipitation is 50%.
Thursday
Showers likely, mainly before noon. Partly sunny, with a high near 88. East wind 16 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Thursday Night
Mostly clear, with a low around 80.
Friday
Sunny, with a high near 87.
Friday Night
Partly cloudy, with a low around 80.
Saturday
Scattered showers. Mostly sunny, with a high near 87. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Grove Place VI
 17.77°N 64.81°W (Elev. 748 ft)
Last Update:
9:48 am AST Aug 16, 2026
Forecast Valid:
1pm AST Aug 16, 2026-6pm AST Aug 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation