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.

Fair

90°F

32°C

Humidity 59%
Wind Speed SE 12 mph
Barometer 30.04 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 22 Aug 10:53 am AST
Extended Forecast for

6 Miles E Christiansted VI

Heat Advisory August 22, 11:40am until August 22, 05:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 22, 11:40am until August 22, 05:00pm

    NOW until 5:00pm Sat

    Heat Advisory

  • Today

    High: 87 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers, mainly between midnight and 3am. Partly cloudy, with a low around 82. East wind 14 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    Low: 82 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers before noon, then isolated showers after 3pm. Mostly sunny, with a high near 88. East wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    High: 88 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers, mainly between 9pm and midnight. Partly cloudy, with a low around 82. East wind 16 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    Low: 82 °F

    Scattered
    Showers

  • Monday

    Monday: Isolated showers. Mostly sunny, with a high near 88. East wind around 17 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 88 °F

    Isolated
    Showers

  • Monday Night

    Monday Night: Isolated showers. Mostly clear, with a low around 81. East wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 81 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Scattered showers, mainly before noon. Mostly sunny, with a high near 88. East southeast wind 15 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    High: 88 °F

    Scattered
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 82. East wind 18 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

    Low: 82 °F

    Scattered
    Showers

Detailed Forecast

Today
Scattered showers. Partly sunny, with a high near 87. East wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Tonight
Scattered showers, mainly between midnight and 3am. Partly cloudy, with a low around 82. East wind 14 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Sunday
Scattered showers before noon, then isolated showers after 3pm. Mostly sunny, with a high near 88. East wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Sunday Night
Scattered showers, mainly between 9pm and midnight. Partly cloudy, with a low around 82. East wind 16 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Monday
Isolated showers. Mostly sunny, with a high near 88. East wind around 17 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Monday Night
Isolated showers. Mostly clear, with a low around 81. East wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Tuesday
Scattered showers, mainly before noon. Mostly sunny, with a high near 88. East southeast wind 15 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 82. East wind 18 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Wednesday
Sunny, with a high near 88. East northeast wind around 17 mph, with gusts as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 82.
Thursday
Scattered showers. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 82.
Friday
Mostly sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles E Christiansted VI
 17.75°N 64.62°W (Elev. 154 ft)
Last Update:
11:29 am AST Aug 22, 2026
Forecast Valid:
11am AST Aug 22, 2026-6pm AST Aug 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation