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

  • Tonight

    Tonight: Scattered showers before midnight, then scattered showers and thunderstorms between midnight and 3am, then showers likely and possibly a thunderstorm after 3am. Mostly cloudy, with a low around 80. East southeast wind around 14 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 80 °F

    Showers
    Likely

  • Sunday

    Sunday: Scattered showers before noon, then isolated showers after 3pm. Mostly sunny, with a high near 90. Heat index values as high as 104. East southeast wind around 14 mph. Chance of precipitation is 40%.

    High: 90 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Sunday Night

    Sunday Night: Scattered showers, mainly after 9pm. Mostly cloudy, with a low around 81. East wind 11 to 13 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 81 °F

    Scattered
    Showers

  • Labor Day

    Labor Day: Scattered showers, mainly before noon. Mostly sunny, with a high near 89. Heat index values as high as 104. East southeast wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 89 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Isolated showers. Partly cloudy, with a low around 80. East wind 14 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    Low: 80 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Scattered showers, mainly before noon. Mostly sunny, with a high near 89. East wind 16 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    High: 89 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 78. East wind around 17 mph, with gusts as high as 22 mph.

    Low: 78 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Scattered showers, mainly before noon. Partly sunny, with a high near 87. East wind around 20 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    High: 87 °F

    Scattered
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 78. East wind around 18 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

    Low: 78 °F

    Scattered
    Showers

Detailed Forecast

Tonight
Scattered showers before midnight, then scattered showers and thunderstorms between midnight and 3am, then showers likely and possibly a thunderstorm after 3am. Mostly cloudy, with a low around 80. East southeast wind around 14 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Scattered showers before noon, then isolated showers after 3pm. Mostly sunny, with a high near 90. Heat index values as high as 104. East southeast wind around 14 mph. Chance of precipitation is 40%.
Sunday Night
Scattered showers, mainly after 9pm. Mostly cloudy, with a low around 81. East wind 11 to 13 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Labor Day
Scattered showers, mainly before noon. Mostly sunny, with a high near 89. Heat index values as high as 104. East southeast 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 80. East wind 14 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Tuesday
Scattered showers, mainly before noon. Mostly sunny, with a high near 89. East wind 16 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 78. East wind around 17 mph, with gusts as high as 22 mph.
Wednesday
Scattered showers, mainly before noon. Partly sunny, with a high near 87. East wind around 20 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 78. East wind around 18 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Thursday
Scattered showers. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 80.
Friday
Sunny, with a high near 91.
Friday Night
Mostly clear, with a low around 80.
Saturday
Mostly sunny, with a high near 91.
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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:
9:13 pm AST Sep 5, 2026
Forecast Valid:
10pm AST Sep 5, 2026-6pm AST Sep 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation