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Hazardous Weather Conditions

Current conditions at

King Airport, St. Thomas (TIST)

Lat: 18.34°NLon: 64.97°WElev: 23ft.

Fair

84°F

29°C

Humidity 25%
Wind Speed E 15 mph
Barometer 30.01 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 16 Aug 1:53 am AST
Extended Forecast for

Anna's Retreat VI

Heat Advisory August 16, 10:00am until August 16, 05:00pm
Click here for hazard details and duration
Heat Advisory

  • Overnight

    Overnight: Widespread haze. Mostly clear, with a low around 80. East wind around 24 mph, with gusts as high as 30 mph.

    Low: 80 °F

    Haze

  • Sunday

    Sunday: Isolated showers before noon, then isolated showers after 3pm. Widespread haze. Sunny, with a high near 86. East wind 17 to 22 mph, with gusts as high as 28 mph. Chance of precipitation is 10%.

    High: 86 °F

    Isolated
    Showers

  • Sunday Night

    Sunday Night: Isolated showers. Widespread haze before 9pm. 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

  • Monday

    Monday: Isolated showers between 9am and noon. Sunny, with a high near 86. East wind 13 to 21 mph. Chance of precipitation is 20%.

    High: 86 °F

    Isolated
    Showers then
    Sunny

  • Monday Night

    Monday Night: Isolated showers. Partly cloudy, with a low around 79. East northeast wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 10%.

    Low: 79 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Isolated showers. Mostly sunny, with a high near 86. East wind 14 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 86 °F

    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 79. East wind 15 to 17 mph, with gusts as high as 22 mph.

    Low: 79 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 86. East wind 11 to 13 mph.

    High: 86 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Showers likely. Mostly cloudy, with a low around 79. East wind 9 to 15 mph. Chance of precipitation is 60%.

    Low: 79 °F

    Showers
    Likely

Detailed Forecast

Overnight
Widespread haze. Mostly clear, with a low around 80. East wind around 24 mph, with gusts as high as 30 mph.
Sunday
Isolated showers before noon, then isolated showers after 3pm. Widespread haze. Sunny, with a high near 86. East wind 17 to 22 mph, with gusts as high as 28 mph. Chance of precipitation is 10%.
Sunday Night
Isolated showers. Widespread haze before 9pm. 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%.
Monday
Isolated showers between 9am and noon. Sunny, with a high near 86. East wind 13 to 21 mph. Chance of precipitation is 20%.
Monday Night
Isolated showers. Partly cloudy, with a low around 79. East northeast wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 10%.
Tuesday
Isolated showers. Mostly sunny, with a high near 86. East wind 14 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 79. East wind 15 to 17 mph, with gusts as high as 22 mph.
Wednesday
Mostly sunny, with a high near 86. East wind 11 to 13 mph.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 79. East wind 9 to 15 mph. Chance of precipitation is 60%.
Thursday
Showers likely, mainly before noon. Partly sunny, with a high near 86. Chance of precipitation is 60%.
Thursday Night
Mostly clear, with a low around 80.
Friday
Sunny, with a high near 86.
Friday Night
Scattered showers. Partly cloudy, with a low around 79. Chance of precipitation is 30%.
Saturday
Scattered showers. Mostly sunny, with a high near 86. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Anna's Retreat VI
 18.35°N 64.88°W (Elev. 157 ft)
Last Update:
1:05 am AST Aug 16, 2026
Forecast Valid:
2am AST Aug 16, 2026-6pm AST Aug 22, 2026
 
Forecast Discussion
 
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Additional Resources

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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