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

King Airport, St. Thomas (TIST)

Lat: 18.34°NLon: 64.97°WElev: 23ft.

Fair

86°F

30°C

Humidity 66%
Wind Speed SE 10 mph
Barometer 29.92 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 20 Sep 5:53 pm AST
Extended Forecast for

4 Miles NW St Thomas-Charlotte Amalie/CyrilE King Int Airport 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 81. East southeast wind around 10 mph. Chance of precipitation is 60%.

    Low: 81 °F

    Scattered
    Showers then
    Showers
    Likely

  • Monday

    Monday: Scattered showers, mainly after noon. Mostly sunny, with a high near 88. Southeast wind 10 to 13 mph. Chance of precipitation is 40%.

    High: 88 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers, mainly after midnight. Mostly cloudy, with a low around 81. East southeast wind around 14 mph. Chance of precipitation is 50%.

    Low: 81 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers. Partly sunny, with a high near 87. East southeast wind 11 to 14 mph. Chance of precipitation is 40%.

    High: 87 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers. Partly cloudy, with a low around 81. East wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Low: 81 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Scattered showers, mainly before noon. Mostly sunny, with a high near 88. East southeast wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    High: 88 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers. Partly cloudy, with a low around 81. East southeast wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 81 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers. Partly sunny, with a high near 87. East southeast wind around 14 mph. Chance of precipitation is 40%.

    High: 87 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers. Mostly cloudy, with a low around 81. East wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    Low: 81 °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 81. East southeast wind around 10 mph. Chance of precipitation is 60%.
Monday
Scattered showers, mainly after noon. Mostly sunny, with a high near 88. Southeast wind 10 to 13 mph. Chance of precipitation is 40%.
Monday Night
Scattered showers, mainly after midnight. Mostly cloudy, with a low around 81. East southeast wind around 14 mph. Chance of precipitation is 50%.
Tuesday
Scattered showers. Partly sunny, with a high near 87. East southeast wind 11 to 14 mph. Chance of precipitation is 40%.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 81. East wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Wednesday
Scattered showers, mainly before noon. Mostly sunny, with a high near 88. East southeast wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Partly cloudy, with a low around 81. East southeast wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Thursday
Scattered showers. Partly sunny, with a high near 87. East southeast wind around 14 mph. Chance of precipitation is 40%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 81. East wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Friday
Scattered showers, mainly before noon. Partly sunny, with a high near 87. Chance of precipitation is 50%.
Friday Night
Scattered showers. Partly cloudy, with a low around 81. Chance of precipitation is 30%.
Saturday
Scattered showers. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 81.
Sunday
Scattered showers. Mostly sunny, with a high near 87. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW St Thomas-Charlotte Amalie/CyrilE King Int Airport VI
 18.36°N 65.01°W (Elev. 607 ft)
Last Update:
3:54 pm AST Sep 20, 2026
Forecast Valid:
7pm AST Sep 20, 2026-6pm AST Sep 27, 2026
 
Forecast Discussion
 
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