National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Monitoring Tsunami Impacts Across the Pacific; Air Quality Concerns; Dangerous Heat; Critical Fire Weather for the West

Tsunami impacts continue for portions of the Pacific basin. Wildfire smoke causes unhealthy air in Midwest to Great Lakes. Heat dome spans Mississippi Valley to Mid-Atlantic with excessive heat warnings and advisories. Critical fire weather in Great Basin to Pacific Northwest (dry thunderstorms). Cold front spawns severe storms/heavy rain in Central U.S. today, shifts to East Coast Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

St. Croix (TISX)

Lat: 17.7°NLon: 64.81°WElev: 62ft.

A Few Clouds

81°F

27°C

Humidity 79%
Wind Speed NE 12 mph
Barometer 30.04 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 30 Jul 7:53 pm AST
Extended Forecast for

7 Miles E Christiansted VI

  • Tonight

    Tonight: Scattered showers, mainly after 3am. Mostly cloudy, with a low around 80. East wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.

    Low: 80 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers, mainly after 3pm. Mostly sunny, with a high near 90. East wind around 18 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

    High: 90 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers. Mostly cloudy, with a low around 81. East wind 16 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

    Low: 81 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers, mainly after noon. Mostly sunny, with a high near 89. Heat index values as high as 102. East wind 20 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    High: 89 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers. Mostly cloudy, with a low around 81. East northeast wind 18 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.

    Low: 81 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers. Mostly sunny, with a high near 88. East southeast wind 13 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

    High: 88 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Showers likely. Mostly cloudy, with a low around 81. Southeast wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 81 °F

    Showers
    Likely

  • Sunday

    Sunday: Scattered showers. Mostly sunny, with a high near 85. East southeast wind 13 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

    High: 85 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Showers likely. Mostly cloudy, with a low around 79. East wind 15 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    Low: 79 °F

    Showers
    Likely

Detailed Forecast

Tonight
Scattered showers, mainly after 3am. Mostly cloudy, with a low around 80. East wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Thursday
Scattered showers, mainly after 3pm. Mostly sunny, with a high near 90. East wind around 18 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 81. East wind 16 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Friday
Scattered showers, mainly after noon. Mostly sunny, with a high near 89. Heat index values as high as 102. East wind 20 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 81. East northeast wind 18 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Saturday
Scattered showers. Mostly sunny, with a high near 88. East southeast wind 13 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 81. Southeast wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Sunday
Scattered showers. Mostly sunny, with a high near 85. East southeast wind 13 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 79. East wind 15 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Monday
Showers likely, mainly before noon. Mostly sunny, with a high near 87. Chance of precipitation is 60%.
Monday Night
Scattered showers. Partly cloudy, with a low around 81. Chance of precipitation is 50%.
Tuesday
Showers likely. Mostly sunny, with a high near 88. Chance of precipitation is 60%.
Tuesday Night
Partly cloudy, with a low around 81.
Wednesday
Showers likely. Partly sunny, with a high near 88. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles E Christiansted VI
 17.75°N 64.59°W (Elev. 213 ft)
Last Update:
8:16 pm AST Jul 30, 2025
Forecast Valid:
8pm AST Jul 30, 2025-6pm AST Aug 6, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation