Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

King Airport, St. Thomas (TIST)

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

Mostly Cloudy

86°F

30°C

Humidity 79%
Wind Speed S 7 mph
Barometer 29.91 in
Dewpoint 79°F (26°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 17 Oct 9:53 pm AST
Detailed forecast for

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

Rest Of Tonight
Mostly cloudy with isolated thunderstorms. Numerous showers late this evening, then scattered showers. Lows around 82. Southwest winds 10 to 15 mph. Chance of rain 60 percent.
Saturday
Isolated thunderstorms in the morning. Variably cloudy with scattered showers. Highs around 91. Temperature falling in the afternoon. South winds 5 to 10 mph. Chance of rain 50 percent.
Saturday Night
Variably cloudy with scattered showers with isolated thunderstorms. Lows around 82. East winds 10 to 15 mph. Chance of rain 50 percent.
Sunday
Partly cloudy with isolated showers. Highs around 90. Temperature falling in the afternoon. East winds around 15 mph. Chance of rain 20 percent.
Sunday Night
Breezy. Variably cloudy with scattered showers. Lows around 82. East winds 15 to 20 mph. Chance of rain 30 percent.
Monday
Breezy. Variably cloudy with scattered showers in the morning, then sunny in the afternoon. Highs around 93. Temperature falling in the afternoon. Chance of rain 40 percent.
Monday Night
Breezy. Partly cloudy with isolated showers. Lows around 82. Chance of rain 20 percent.
Tuesday
Breezy. Partly cloudy with isolated showers. Highs around 93. Temperature falling in the afternoon. Chance of rain less than 20 percent.
Tuesday Night
Breezy. Partly cloudy with isolated showers. Lows around 82. Chance of rain 20 percent.
Wednesday
Breezy. Partly cloudy with isolated showers. Highs around 92. Temperature falling in the afternoon. Chance of rain 20 percent.
Wednesday Night
Breezy. Partly cloudy with isolated showers. Lows around 82. Chance of rain 20 percent.
Thursday
Breezy. Partly cloudy with isolated showers. Highs around 91. Temperature falling in the afternoon. Chance of rain 20 percent.
Thursday Night
Breezy. Variably cloudy with scattered showers. Lows around 82. Chance of rain 30 percent.
Friday
Breezy. Mostly cloudy. Scattered showers in the morning, then numerous showers in the afternoon. Highs around 91. Temperature falling in the afternoon. Chance of rain 60 percent.



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1001 PM AST Fri Oct 17 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database