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Hazardous Weather Conditions

Current conditions at

St. Croix (TISX)

Lat: 17.7°NLon: 64.81°WElev: 62ft.

Partly Cloudy

90°F

32°C

Humidity 67%
Wind Speed SE 13 mph
Barometer 29.94 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index104°F (40°C)
Last update 5 Sep 12:53 pm AST
Extended Forecast for

3 Miles ESE Christiansted VI

Heat Advisory September 5, 01:43pm until September 5, 05:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 5, 01:43pm until September 5, 05:00pm

    NOW until 5:00pm Sat

    Heat Advisory

  • This Afternoon

    High: 90 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers, mainly before 9pm. Partly cloudy, with a low around 82. East wind around 14 mph. Chance of precipitation is 40%.

    Low: 82 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers. Partly sunny, with a high near 90. Heat index values as high as 105. East southeast wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    High: 90 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers. Mostly cloudy, with a low around 82. East wind 11 to 15 mph. Chance of precipitation is 50%.

    Low: 82 °F

    Scattered
    Showers

  • Labor Day

    Labor Day: Scattered showers, mainly before noon. Mostly sunny, with a high near 91. East wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 91 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Isolated showers. Partly cloudy, with a low around 82. East wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Low: 82 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Scattered showers before noon. Mostly sunny, with a high near 91. East wind 18 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 91 °F

    Scattered
    Showers then
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 82. East wind 16 to 18 mph, with gusts as high as 23 mph.

    Low: 82 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Scattered showers, mainly before 3pm. Mostly sunny, with a high near 90. Heat index values as high as 105. East southeast wind around 14 mph. Chance of precipitation is 30%.
Tonight
Scattered showers, mainly before 9pm. Partly cloudy, with a low around 82. East wind around 14 mph. Chance of precipitation is 40%.
Sunday
Scattered showers. Partly sunny, with a high near 90. Heat index values as high as 105. East southeast wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 82. East wind 11 to 15 mph. Chance of precipitation is 50%.
Labor Day
Scattered showers, mainly before noon. Mostly sunny, with a high near 91. East wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Monday Night
Isolated showers. Partly cloudy, with a low around 82. East wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Tuesday
Scattered showers before noon. Mostly sunny, with a high near 91. East wind 18 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 82. East wind 16 to 18 mph, with gusts as high as 23 mph.
Wednesday
Scattered showers, mainly before noon. Mostly sunny, with a high near 91. East wind around 21 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 82.
Thursday
Scattered showers. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 81.
Friday
Sunny, with a high near 90.
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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:
3:46 am AST Sep 5, 2026
Forecast Valid:
1pm AST Sep 5, 2026-6pm AST Sep 11, 2026
 
Forecast Discussion
 
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