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

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 E 9 mph
Barometer 30.01 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 8 Aug 2:53 am AST
Extended Forecast for

3 Miles N Frederiksted VI

Heat Advisory August 8, 10:00am until August 8, 05:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Isolated showers. Widespread haze. Mostly sunny, with a high near 87. East wind 14 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 87 °F

    Isolated
    Showers

  • Tonight

    Tonight: Isolated showers before midnight, then isolated showers after 3am. Widespread haze. Partly cloudy, with a low around 80. East wind 18 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 80 °F

    Isolated
    Showers

  • Sunday

    Sunday: Isolated showers. Widespread haze. Mostly sunny, with a high near 87. East wind 18 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    High: 87 °F

    Isolated
    Showers

  • Sunday Night

    Sunday Night: Widespread haze. Mostly clear, with a low around 80. East wind 18 to 20 mph, with gusts as high as 28 mph.

    Low: 80 °F

    Haze

  • Monday

    Monday: Scattered showers before noon. Widespread haze after noon. Mostly sunny, with a high near 87. East wind 16 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 87 °F

    Scattered
    Showers then
    Haze

  • Monday Night

    Monday Night: Scattered showers. Partly cloudy, with a low around 80. East northeast wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    Low: 80 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers. Mostly sunny, with a high near 86. East wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

    High: 86 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers. Partly cloudy, with a low around 80. East wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    Low: 80 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers. Mostly sunny, with a high near 88. East wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    High: 88 °F

    Scattered
    Showers

Detailed Forecast

Today
Isolated showers. Widespread haze. Mostly sunny, with a high near 87. East wind 14 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Tonight
Isolated showers before midnight, then isolated showers after 3am. Widespread haze. Partly cloudy, with a low around 80. East wind 18 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Sunday
Isolated showers. Widespread haze. Mostly sunny, with a high near 87. East wind 18 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Sunday Night
Widespread haze. Mostly clear, with a low around 80. East wind 18 to 20 mph, with gusts as high as 28 mph.
Monday
Scattered showers before noon. Widespread haze after noon. Mostly sunny, with a high near 87. East wind 16 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Monday Night
Scattered showers. Partly cloudy, with a low around 80. East northeast wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Tuesday
Scattered showers. Mostly sunny, with a high near 86. East wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Tuesday Night
Scattered showers. Partly cloudy, with a low around 80. East wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Wednesday
Scattered showers. Mostly sunny, with a high near 88. East wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Wednesday Night
Clear, with a low around 80.
Thursday
Sunny, with a high near 90.
Thursday Night
Clear, with a low around 81.
Friday
Mostly sunny, with a high near 89.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Frederiksted VI
 17.75°N 64.88°W (Elev. 574 ft)
Last Update:
2:30 am AST Aug 8, 2026
Forecast Valid:
4am AST Aug 8, 2026-6pm AST Aug 14, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation