Major Winter Storm Ongoing in the Upper Midwest and Great Lakes; Severe Weather Along the East Coast

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through today across the Upper Midwest and Upper Great Lakes. Widespread severe storms are expected across the entire eastern U.S. with the highest threat over the interior Mid-Atlantic, where there is a risk for damaging wind gusts and a few tornadoes. Heat continues to build in the West. 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. Isolated showers this afternoon. Windy with highs around 87. East winds 25 to 30 mph with gusts up to 40 mph. Chance of rain 20 percent.
Tonight
Breezy. Partly cloudy with isolated showers. Lows around 79. East winds around 25 mph with gusts up to 35 mph. Chance of rain 20 percent.
Tuesday
Breezy. Partly cloudy in the morning, then becoming variably cloudy. Scattered showers. Highs around 87. East winds 20 to 25 mph with gusts up to 35 mph. Chance of rain 40 percent.
Tuesday Night
Breezy. Variably cloudy with scattered showers. Lows around 79. East winds around 20 mph with gusts up to 30 mph. Chance of rain 40 percent.
Wednesday
Breezy. Partly cloudy with isolated showers. Highs around 86. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.
Wednesday Night
Breezy. Variably cloudy with scattered showers. Lows around 79. Chance of rain 30 percent.
Thursday
Breezy. Partly cloudy with isolated showers in the morning, then variably cloudy with scattered showers in the afternoon. Highs around 87. Chance of rain 30 percent.
Thursday Night
Variably cloudy with scattered showers. Lows around 79. Chance of rain 40 percent.
Friday
Variably cloudy with scattered showers. Highs around 87. Chance of rain 40 percent.
Friday Night
Variably cloudy with scattered showers. Lows around 79. Chance of rain 40 percent.
Saturday
Variably cloudy with scattered showers. Highs around 87. Chance of rain 40 percent.
Saturday Night
Variably cloudy with scattered showers. Lows around 79. Chance of rain 30 percent.
Sunday
Variably cloudy with scattered showers in the morning, then partly cloudy with isolated showers in the afternoon. Highs around 87. Chance of rain 30 percent.



Basemap Options
Click map to change the forecast location
Loading map...
537 AM AST Mon Mar 16 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database