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Current conditions at

King Airport, St. Thomas (TIST)

Lat: 18.34° N Lon: 64.97° W Elev: 23 ft.

Fair

81°F

27°C

Humidity 85%
Wind Speed Calm
Barometer 29.91 in (1012.9 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 16 Oct 4:53 am AST
Detailed forecast for

Vieques County

Today
Variably cloudy with scattered showers this morning, then partly cloudy with isolated showers this afternoon. Highs around 91. Temperature falling this afternoon. East winds 10 to 15 mph. Chance of rain 40 percent.
Tonight
Partly cloudy in the evening, then becoming variably cloudy. Scattered showers. Lows around 82. East winds 10 to 15 mph. Chance of rain 40 percent.
Saturday
Partly cloudy in the morning, then becoming variably cloudy. Scattered showers. Highs around 91. Temperature falling in the afternoon. East winds 10 to 15 mph. Chance of rain 40 percent.
Saturday Night
Variably cloudy with scattered showers. Lows around 82. East winds 10 to 15 mph. Chance of rain 50 percent.
Sunday
Variably cloudy with scattered showers. Highs around 91. East winds around 10 mph. Chance of rain 40 percent.
Sunday Night
Mostly cloudy with scattered showers. Lows around 82. Chance of rain 50 percent.
Monday
Variably cloudy in the morning, then becoming mostly cloudy. Scattered showers. Isolated thunderstorms in the afternoon. Highs around 91. Chance of rain 50 percent.
Monday Night
Mostly cloudy with scattered showers. Lows around 82. Chance of rain 50 percent.
Tuesday
Variably cloudy with scattered showers. Highs around 90. Temperature falling in the afternoon. Chance of rain 40 percent.
Tuesday Night
Mostly cloudy with scattered showers. Lows around 81. Chance of rain 50 percent.
Wednesday
Variably cloudy in the morning, then becoming mostly cloudy. Scattered showers. Isolated thunderstorms in the afternoon. Highs around 88. Chance of rain 50 percent.
Wednesday Night
Mostly cloudy with scattered showers with isolated thunderstorms. Lows around 82. Chance of rain 50 percent.
Thursday
Partly cloudy with isolated showers in the morning, then mostly cloudy with scattered showers with isolated thunderstorms in the afternoon. Highs around 91. Temperature falling in the afternoon. Chance of rain 50 percent.



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243 AM AST Fri Oct 16 2026
 
 

Additional Resources

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National Digital Forecast Database