Severe Thunderstorms Possible for the Great Lakes into Ohio Valley; Heavy to Excessive Rainfall Over the Southern Plains

Severe thunderstorms will race along a cold front from the Upper Mississippi Valley into the Great Lakes and Ohio Valley with the main threat being damaging winds. The tail end of this front will possibly produce heavy to excessive rainfall across the southern Plains into the Lower Mississippi Valley through Saturday. Finally, Major-to-record river flooding continues across the Carolinas. Read More >

Hazardous Weather Conditions

Current conditions at

King Airport, St. Thomas (TIST)

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

Partly Cloudy

80°F

27°C

Humidity 87%
Wind Speed E 6 mph
Barometer 30.02 in (1016.8 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 20 Sep 11:53 pm AST
Detailed forecast for

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

Rest Of Tonight
Partly cloudy with isolated showers. Lows 84 lower elevations ranging to 77 higher elevations. East winds around 15 mph. Chance of rain 20 percent.
Friday
Partly cloudy. Isolated showers in the afternoon. Highs 90 lower elevations ranging to 84 higher elevations. East winds around 15 mph. Chance of rain 20 percent.
Friday Night
Partly cloudy in the evening then becoming variably cloudy. Scattered showers. Lows 83 lower elevations ranging to 74 higher elevations. East winds around 15 mph. Chance of rain 50 percent.
Saturday
Variably cloudy with scattered showers in the morning, then partly cloudy with isolated showers in the afternoon. Highs 90 lower elevations ranging to 83 higher elevations. East winds 10 to 15 mph. Chance of rain 40 percent.
Saturday Night
Variably cloudy with scattered showers. Lows 83 lower elevations ranging to 74 higher elevations. East winds around 15 mph. Chance of rain 40 percent.
Sunday
Variably cloudy. Isolated showers in the morning, then scattered showers and isolated thunderstorms in the afternoon. Highs 90 lower elevations ranging to 84 higher elevations. Chance of rain 40 percent.
Sunday Night
Partly cloudy with isolated showers. Lows 83 lower elevations ranging to 74 higher elevations. Chance of rain 20 percent.
Monday
Partly cloudy with isolated showers in the morning, then variably cloudy with scattered showers in the afternoon. Highs 90 lower elevations ranging to 84 higher elevations. Chance of rain 40 percent.
Monday Night
Variably cloudy with scattered showers. Breezy. Lows 83 lower elevations ranging to 74 higher elevations. Chance of rain 30 percent.
Tuesday
Variably cloudy with scattered showers. Breezy. Highs 91 lower elevations ranging to 84 higher elevations. Chance of rain 40 percent.
Tuesday Night
Variably cloudy with scattered showers and isolated thunderstorms. Breezy. Lows 83 lower elevations ranging to 73 higher elevations. Chance of rain 30 percent.
Wednesday
Variably cloudy with scattered showers and isolated thunderstorms in the morning, then partly cloudy with isolated showers in the afternoon. Breezy. Highs 90 lower elevations ranging to 84 higher elevations. Chance of rain 40 percent.
Wednesday Night
Variably cloudy with isolated showers. Breezy. Lows 83 lower elevations ranging to 73 higher elevations. Chance of rain 20 percent.
Thursday
Variably cloudy with scattered showers in the morning, then partly cloudy with isolated showers in the afternoon. Highs 87 lower elevations ranging to 82 higher elevations. Chance of rain 30 percent.



Click Map For Forecast
933 PM AST Thu Sep 20 2018
 
 

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