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Hazardous Weather Conditions

Current conditions at

St. Croix (TISX)

Lat: 17.7°NLon: 64.81°WElev: 62ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

3 Miles S Christiansted VI

Extreme Heat Warning July 30, 09:00am until July 30, 05:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • Today

    Today: Isolated showers between noon and 3pm. Widespread haze. Sunny, with a high near 90. Heat index values as high as 103. East wind 17 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 10%.

    High: 90 °F

    Haze then
    Isolated
    Showers

  • Tonight

    Tonight: Isolated showers before 9pm, then scattered showers after midnight. Widespread haze before midnight, then widespread haze after 3am. Partly cloudy, with a low around 79. East wind 17 to 20 mph. Chance of precipitation is 30%.

    Low: 79 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers, mainly before noon. Mostly sunny, with a high near 90. Heat index values as high as 102. East wind around 18 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    High: 90 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Isolated showers. Partly cloudy, with a low around 79. East wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 79 °F

    Isolated
    Showers

  • Saturday

    Saturday: Scattered showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 90. East southeast wind 14 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

    High: 90 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 79. East wind 8 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    Low: 79 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers. Mostly sunny, with a high near 90. East wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 90 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers. Partly cloudy, with a low around 79. East wind around 14 mph. Chance of precipitation is 30%.

    Low: 79 °F

    Scattered
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 90. East wind 15 to 17 mph, with gusts as high as 22 mph.

    High: 90 °F

    Mostly Sunny

Detailed Forecast

Today
Isolated showers between noon and 3pm. Widespread haze. Sunny, with a high near 90. Heat index values as high as 103. East wind 17 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 10%.
Tonight
Isolated showers before 9pm, then scattered showers after midnight. Widespread haze before midnight, then widespread haze after 3am. Partly cloudy, with a low around 79. East wind 17 to 20 mph. Chance of precipitation is 30%.
Friday
Scattered showers, mainly before noon. Mostly sunny, with a high near 90. Heat index values as high as 102. East wind around 18 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Friday Night
Isolated showers. Partly cloudy, with a low around 79. East wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Saturday
Scattered showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 90. East southeast wind 14 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Saturday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 79. East wind 8 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Sunday
Scattered showers. Mostly sunny, with a high near 90. East wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Sunday Night
Scattered showers. Partly cloudy, with a low around 79. East wind around 14 mph. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 90. East wind 15 to 17 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 80.
Tuesday
Scattered showers. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 79.
Wednesday
Scattered showers. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Christiansted VI
 17.71°N 64.71°W (Elev. 3 ft)
Last Update:
4:11 am AST Jul 30, 2026
Forecast Valid:
7am AST Jul 30, 2026-6pm AST Aug 5, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation