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Current conditions at

King Airport, St. Thomas (TIST)

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

Fair

86°F

30°C

Humidity 66%
Wind Speed E 9 mph
Barometer 29.93 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 22 Jul 6:53 pm AST
Detailed forecast for

St.Thomas...St. John.. and Adjacent Islands

Tonight
Variably cloudy with scattered showers this evening, then partly cloudy with isolated showers after midnight. Breezy with lows around 82. East winds 15 to 20 mph. Chance of rain 40 percent.
Thursday
Breezy. Mostly sunny in the morning, then partly cloudy with isolated showers in the afternoon. Hazy. Highs around 92. Southeast winds 15 to 20 mph. Chance of rain 20 percent.
Thursday Night
Breezy. Partly cloudy with isolated showers. Hazy. Lows around 82. East winds 15 to 20 mph. Chance of rain 20 percent.
Friday
Breezy. Variably cloudy with scattered showers in the morning, then partly cloudy with isolated showers in the afternoon. Hazy. Highs around 92. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent.
Friday Night
Breezy. Partly cloudy with isolated showers. Hazy. Lows around 82. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain less than 20 percent.
Saturday
Breezy. Partly cloudy with isolated showers. Highs around 91. Chance of rain 20 percent.
Saturday Night
Breezy. Variably cloudy with scattered showers. Lows around 82. Chance of rain 30 percent.
Sunday
Breezy. Variably cloudy with scattered showers. Highs around 91. Chance of rain 30 percent.
Sunday Night
Variably cloudy with scattered showers. Lows around 82. Chance of rain 30 percent.
Monday
Variably cloudy with scattered showers in the morning, then partly cloudy with isolated showers in the afternoon. Highs around 92. Chance of rain 30 percent.
Monday Night
Partly cloudy with isolated showers. Lows around 82. Chance of rain 20 percent.
Tuesday
Breezy. Partly cloudy with isolated showers. Highs around 91. Chance of rain 20 percent.
Tuesday Night
Breezy. Variably cloudy with scattered showers. Lows around 82. Chance of rain 30 percent.
Wednesday
Breezy. Variably cloudy with scattered showers in the morning, then partly cloudy with isolated showers in the afternoon. Highs around 91. Chance of rain 30 percent.



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243 PM AST Wed Jul 22 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database