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Hazardous Weather Conditions

Current conditions at

King Airport, St. Thomas (TIST)

Lat: 18.34°NLon: 64.97°WElev: 23ft.

Partly Cloudy

89°F

32°C

Humidity 26%
Wind Speed E 18 G 24 mph
Barometer 30.12 in (1020.0 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 14 Aug 7:53 am AST
Extended Forecast for

2 Miles N Esperanza PR

Heat Advisory August 14, 10:00am until August 14, 06:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Isolated showers after noon. Mostly sunny, with a high near 90. East wind 18 to 21 mph. Chance of precipitation is 10%.

    High: 90 °F

    Sunny then
    Isolated
    Showers

  • Tonight

    Tonight: Isolated showers after midnight. Mostly clear, with a low around 80. Breezy, with an east northeast wind 22 to 25 mph, with gusts as high as 31 mph. Chance of precipitation is 10%.

    Low: 80 °F

    Mostly Clear
    then Isolated
    Showers and
    Breezy

  • Saturday

    Saturday: Scattered showers, mainly after noon. Mostly sunny, with a high near 90. East northeast wind around 23 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

    High: 90 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers and thunderstorms. Mostly cloudy, with a low around 79. Breezy, with an east wind around 26 mph, with gusts as high as 32 mph. Chance of precipitation is 50%.

    Low: 79 °F

    Scattered
    Showers and
    Breezy

  • Sunday

    Sunday: Scattered showers. Partly sunny, with a high near 87. East wind 18 to 24 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    High: 87 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Isolated showers. Partly cloudy, with a low around 79. East wind 16 to 20 mph. Chance of precipitation is 20%.

    Low: 79 °F

    Isolated
    Showers

  • Monday

    Monday: Scattered showers. Partly sunny, with a high near 88. East wind 13 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

    High: 88 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Widespread haze. Partly cloudy, with a low around 79. East wind 15 to 18 mph, with gusts as high as 23 mph.

    Low: 79 °F

    Haze

  • Tuesday

    Tuesday: Mostly sunny, with a high near 90. East wind around 14 mph.

    High: 90 °F

    Mostly Sunny

Detailed Forecast

Today
Isolated showers after noon. Mostly sunny, with a high near 90. East wind 18 to 21 mph. Chance of precipitation is 10%.
Tonight
Isolated showers after midnight. Mostly clear, with a low around 80. Breezy, with an east northeast wind 22 to 25 mph, with gusts as high as 31 mph. Chance of precipitation is 10%.
Saturday
Scattered showers, mainly after noon. Mostly sunny, with a high near 90. East northeast wind around 23 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Saturday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 79. Breezy, with an east wind around 26 mph, with gusts as high as 32 mph. Chance of precipitation is 50%.
Sunday
Scattered showers. Partly sunny, with a high near 87. East wind 18 to 24 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Sunday Night
Isolated showers. Partly cloudy, with a low around 79. East wind 16 to 20 mph. Chance of precipitation is 20%.
Monday
Scattered showers. Partly sunny, with a high near 88. East wind 13 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Monday Night
Widespread haze. Partly cloudy, with a low around 79. East wind 15 to 18 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 90. East wind around 14 mph.
Tuesday Night
Partly cloudy, with a low around 79.
Wednesday
Scattered showers. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 79.
Thursday
Mostly sunny, with a high near 90.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Esperanza PR
 18.13°N 65.48°W (Elev. 351 ft)
Last Update:
3:42 am AST Aug 14, 2026
Forecast Valid:
8am AST Aug 14, 2026-6pm AST Aug 20, 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