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.

Fair

90°F

32°C

Humidity 67%
Wind Speed E 13 G 21 mph
Barometer 29.98 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index104°F (40°C)
Last update 5 Oct 11:53 am AST
Extended Forecast for

3 Miles NE St Croix (Christiansted, Henry E. Rohlsen Airport) VI

Heat Advisory October 5, 12:46pm until October 5, 03:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory October 5, 12:46pm until October 5, 03:00pm

    NOW until 3:00pm Mon

    Heat Advisory

  • This Afternoon

    High: 90 °F⇓

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers, mainly after 9pm. Partly cloudy, with a low around 76. East wind around 14 mph. Chance of precipitation is 40%.

    Low: 76 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 90. East wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    High: 90 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 9pm. Mostly cloudy, with a low around 76. East wind 13 to 15 mph. Chance of precipitation is 70%.

    Low: 76 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Scattered showers and thunderstorms. Mostly cloudy, with a high near 88. East southeast wind around 11 mph. Chance of precipitation is 50%.

    High: 88 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 77. East southeast wind around 11 mph. Chance of precipitation is 30%.

    Low: 77 °F

    Scattered
    Showers

  • Thursday

    Thursday: Showers likely, mainly before noon. Mostly cloudy, with a high near 90. East wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    High: 90 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 77. East wind 11 to 14 mph.

    Low: 77 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Scattered showers, mainly after 3pm. Mostly sunny, with a temperature falling to around 83 by 5pm. Heat index values as high as 104. East southeast wind 11 to 13 mph. Chance of precipitation is 30%.
Tonight
Scattered showers, mainly after 9pm. Partly cloudy, with a low around 76. East wind around 14 mph. Chance of precipitation is 40%.
Tuesday
Scattered showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 90. East wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Tuesday Night
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 9pm. Mostly cloudy, with a low around 76. East wind 13 to 15 mph. Chance of precipitation is 70%.
Wednesday
Scattered showers and thunderstorms. Mostly cloudy, with a high near 88. East southeast wind around 11 mph. Chance of precipitation is 50%.
Wednesday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 77. East southeast wind around 11 mph. Chance of precipitation is 30%.
Thursday
Showers likely, mainly before noon. Mostly cloudy, with a high near 90. East wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Thursday Night
Partly cloudy, with a low around 77. East wind 11 to 14 mph.
Friday
Mostly sunny, with a high near 90. East wind around 15 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 77.
Saturday
Mostly sunny, with a high near 90.
Saturday Night
Partly cloudy, with a low around 77.
Sunday
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 NE St Croix (Christiansted, Henry E. Rohlsen Airport) VI
 17.73°N 64.76°W (Elev. 131 ft)
Last Update:
12:38 pm AST Oct 5, 2026
Forecast Valid:
12pm AST Oct 5, 2026-6pm AST Oct 11, 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