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Current conditions at

King Airport, St. Thomas (TIST)

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

Light Rain

75°F

24°C

Humidity 89%
Wind Speed E 10 G 22 mph
Barometer 30.04 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 18 May 5:53 am AST
Detailed forecast for

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

Today
Variably cloudy with scattered showers this morning, then partly cloudy with isolated showers this afternoon. Breezy with highs around 90. East winds 15 to 25 mph. Chance of rain 50 percent.
Tonight
Breezy. Clear in the evening, then becoming partly cloudy. Isolated showers. Lows around 81. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.
Tuesday
Breezy. Variably cloudy with scattered showers in the morning, then partly cloudy with isolated showers in the afternoon. Highs around 90. East winds around 20 mph with gusts up to 30 mph. Chance of rain 40 percent.
Tuesday Night
Breezy. Partly cloudy with isolated showers in the evening, then mostly clear after midnight. Lows around 81. East winds 20 to 25 mph. Chance of rain 20 percent.
Wednesday
Breezy. Variably cloudy in the morning, then becoming mostly cloudy. Scattered showers. Highs around 90. East winds 20 to 25 mph. Chance of rain 50 percent.
Wednesday Night
Breezy. Variably cloudy with scattered showers. Lows around 81. Chance of rain 40 percent.
Thursday
Breezy. Variably cloudy with scattered showers. Highs around 90. Chance of rain 40 percent.
Thursday Night
Breezy. Variably cloudy with scattered showers. Lows around 81. Chance of rain 30 percent.
Friday
Breezy. Variably cloudy with scattered showers in the morning, then partly cloudy with isolated showers in the afternoon. Highs around 90. Chance of rain 40 percent.
Friday Night
Breezy. Partly cloudy with isolated showers. Lows around 81. Chance of rain 20 percent.
Saturday
Breezy. Partly cloudy with isolated showers in the morning, then mostly cloudy with scattered showers in the afternoon. Highs around 90. Chance of rain 50 percent.
Saturday Night
Breezy. Variably cloudy with scattered showers. Lows around 81. Chance of rain 30 percent.
Sunday
Breezy. Variably cloudy with scattered showers in the morning, then partly cloudy with isolated showers in the afternoon. Highs around 90. Chance of rain 30 percent.



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243 AM AST Mon May 18 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database