Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

Current conditions at

King Airport, St. Thomas (TIST)

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

NA

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint NA
Visibility NA
Last update *** Not a current observation ***
Detailed forecast for

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

Today
Partly cloudy with isolated showers. Highs around 94. Temperature falling this afternoon. East winds 10 to 15 mph. Chance of rain 20 percent.
Tonight
Variably cloudy with scattered showers. Lows around 82. East winds 10 to 15 mph. Chance of rain 40 percent.
Labor Day
Variably cloudy with scattered showers in the morning, then partly cloudy with isolated showers in the afternoon. Highs around 94. Temperature falling in the afternoon. East winds 10 to 15 mph. Chance of rain 40 percent.
Monday Night
Partly cloudy with isolated showers. Lows around 82. East winds 10 to 15 mph. Chance of rain 20 percent.
Tuesday
Partly cloudy with isolated showers. Highs around 93. Temperature falling in the afternoon. East winds around 15 mph. Chance of rain less than 20 percent.
Tuesday Night
Partly cloudy with isolated showers. Lows around 82. Chance of rain 20 percent.
Wednesday
Partly cloudy with isolated showers. Highs around 93. Temperature falling in the afternoon. Chance of rain 20 percent.
Wednesday Night
Partly cloudy with isolated showers. Lows around 82. Chance of rain 20 percent.
Thursday
Partly cloudy with isolated showers. Highs around 93. Temperature falling in the afternoon. Chance of rain 20 percent.
Thursday Night
Partly cloudy with isolated showers. Lows around 82. Chance of rain 20 percent.
Friday
Partly cloudy with isolated showers in the morning, then variably cloudy with scattered showers in the afternoon. Highs around 93. Temperature falling in the afternoon. Chance of rain 40 percent.
Friday Night
Breezy. Variably cloudy with scattered showers. Lows around 82. Chance of rain 30 percent.
Saturday
Variably cloudy with scattered showers in the morning, then partly cloudy with isolated showers in the afternoon. Highs around 93. Temperature falling in the afternoon. Chance of rain 30 percent.



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501 AM AST Sun Aug 31 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database