Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

King Airport, St. Thomas (TIST)

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

Overcast

81°F

27°C

Humidity 74%
Wind Speed E 10 mph
Barometer 30.00 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 19 Jan 12:53 am AST
Detailed forecast for

Vieques County

Rest Of Tonight
Clear late this evening, then variably cloudy with scattered showers. Breezy with lows around 78. East winds 15 to 25 mph. Chance of rain 40 percent.
Martin Luther King Jr Day
Breezy. Partly cloudy in the morning, then becoming variably cloudy. Scattered showers. Highs around 87. Temperature falling in the afternoon. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.
Monday Night
Breezy. Variably cloudy with scattered showers. Lows around 80. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent.
Tuesday
Breezy. Variably cloudy. Scattered showers early in the morning, then isolated showers late in the morning. Scattered showers with isolated thunderstorms in the afternoon. Highs around 87. East winds around 20 mph with gusts up to 30 mph. Chance of rain 50 percent.
Tuesday Night
Breezy. Variably cloudy with scattered showers. Lows around 80. East winds 20 to 25 mph. Chance of rain 50 percent.
Wednesday
Breezy. Mostly cloudy in the morning, then becoming variably cloudy. Scattered showers. Isolated thunderstorms in the afternoon. Highs around 87. Chance of rain 50 percent.
Wednesday Night
Breezy. Mostly cloudy with scattered showers with isolated thunderstorms. Lows around 80. Chance of rain 50 percent.
Thursday
Breezy. Mostly cloudy in the morning, then becoming variably cloudy. Isolated thunderstorms. Numerous showers, mainly in the morning. Highs around 87. Chance of rain 60 percent.
Thursday Night
Breezy. Variably cloudy with scattered showers. Lows around 80. Chance of rain 50 percent.
Friday
Breezy. Mostly cloudy with scattered showers with isolated thunderstorms. Highs around 87. Chance of rain 50 percent.
Friday Night
Breezy. Variably cloudy with scattered showers. Lows around 80. Chance of rain 30 percent.
Saturday
Breezy. Variably cloudy with scattered showers in the morning, then partly cloudy with isolated showers in the afternoon. Highs around 87. Chance of rain 40 percent.
Saturday Night
Breezy. Partly cloudy with isolated showers. Lows around 80. Chance of rain 20 percent.
Sunday
Breezy. Variably cloudy with scattered showers in the morning, then partly cloudy with isolated showers in the afternoon. Highs around 87. Chance of rain 40 percent.



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1001 PM AST Sun Jan 18 2026
 
 

Additional Resources

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