National Weather Service United States Department of Commerce

We need your feedback! Take our new, shorter survey

NWS is conducting research on how to better serve your needs. Please complete our annual customer satisfaction survey. We've shortened it from previous years to make it easier for you to share your opinions with us. The survey is available via the link below and the core section should only take about 10 minutes to complete.
Read More...

Hazardous Weather Conditions

Current Conditions

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

Zone Forecast

  • Rest Of Tonight Partly cloudy early in the evening then becoming variably cloudy. Scattered showers early in the evening...then scattered showers and isolated thunderstorms after midnight. Lows 82 lower elevations ranging to 77 higher elevations. East winds 10 to 15 mph. Chance of rain 50 percent.
  • Saturday Variably cloudy with scattered showers and isolated thunderstorms in the morning...then partly cloudy with isolated showers and thunderstorms in the afternoon. Highs around 90. East winds 10 to 15 mph. Chance of rain 50 percent.
  • Saturday Night Variably cloudy. Scattered showers and isolated thunderstorms early in the evening...then scattered showers in the late evening and overnight. Breezy. Lows around 81. East winds 15 to 20 mph. Chance of rain 40 percent.
  • Sunday Variably cloudy with scattered showers in the morning... Then partly cloudy with isolated showers and thunderstorms in the afternoon. Highs around 91. East winds around 15 mph. Chance of rain 40 percent.
  • Sunday Night Mostly cloudy with scattered showers and isolated thunderstorms. Lows around 81. East winds 10 to 20 mph. Chance of rain 50 percent.
  • Monday Mostly cloudy with scattered showers and isolated thunderstorms in the morning...then partly cloudy with isolated thunderstorms in the afternoon. Highs 96 lower elevations ranging to 88 higher elevations. Chance of rain 50 percent. Heat index readings around 110.
  • Monday Night Partly cloudy. Isolated showers and thunderstorms in the evening...then isolated showers after midnight. Lows around 80. Chance of rain 20 percent.
  • Tuesday Partly cloudy with isolated showers. Highs 97 lower elevations ranging to 87 higher elevations. Chance of rain 20 percent. Heat index readings around 110.
  • Tuesday Night Partly cloudy with isolated showers. Lows around 80. Chance of rain 20 percent.
  • Wednesday Partly cloudy with isolated showers. Highs 97 lower elevations ranging to 88 higher elevations. Chance of rain 20 percent. Heat index readings around 110.
  • Wednesday Night Partly cloudy with isolated showers. Lows 82 lower elevations ranging to 77 higher elevations. Chance of rain 20 percent.
  • Thursday Partly cloudy with isolated showers. Highs 95 lower elevations ranging to 86 higher elevations. Chance of rain 20 percent.
  • Thursday Night Partly cloudy with isolated showers. Lows around 80. Chance of rain 20 percent.
  • Friday Partly cloudy with isolated showers. Highs 96 lower elevations ranging to 88 higher elevations. Chance of rain 20 percent. Highest heat index readings around 108 in the afternoon.