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Hazardous Weather Conditions

Current conditions at

King Airport, St. Thomas (TIST)

Lat: 18.34°NLon: 64.97°WElev: 23ft.

Mostly Cloudy

82°F

28°C

Humidity 70%
Wind Speed SE 16 G 24 mph
Barometer 30.00 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 13 Apr 8:53 am AST
Extended Forecast for

Vieques PR

Flood Watch April 13, 10:00am until April 15, 08:00am
Flood Advisory until April 13, 12:00pm
Click here for hazard details and duration
Flood Watch
Flood Advisory
  •  
    Flood Advisory until April 13, 12:00pm

    NOW until 12:00pm Mon

    Flood Advisory

  • Today

    High: 85 °F

    Showers

  • Tonight

    Tonight: Showers and possibly a thunderstorm. Low around 72. East northeast wind 7 to 12 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

    Low: 72 °F

    Showers

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. High near 85. East wind 5 to 10 mph becoming light east southeast in the afternoon. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

    High: 85 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 73. East wind 9 to 11 mph. Chance of precipitation is 90%.

    Low: 73 °F

    Showers

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm before noon, then scattered showers and thunderstorms after noon. Partly sunny, with a high near 85. East southeast wind around 14 mph. Chance of precipitation is 70%.

    High: 85 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before midnight, then scattered showers and thunderstorms after midnight. Mostly cloudy, with a low around 75. East wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.

    Low: 75 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers likely, mainly before noon. Partly sunny, with a high near 85. East wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    High: 85 °F

    Showers
    Likely then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Showers likely. Mostly cloudy, with a low around 75. East wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    Low: 75 °F

    Showers
    Likely

Detailed Forecast

Today
Showers and possibly a thunderstorm. High near 85. East wind 9 to 11 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Tonight
Showers and possibly a thunderstorm. Low around 72. East northeast wind 7 to 12 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Tuesday
Showers and possibly a thunderstorm. High near 85. East wind 5 to 10 mph becoming light east southeast in the afternoon. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Tuesday Night
Showers and possibly a thunderstorm. Low around 73. East wind 9 to 11 mph. Chance of precipitation is 90%.
Wednesday
Showers likely and possibly a thunderstorm before noon, then scattered showers and thunderstorms after noon. Partly sunny, with a high near 85. East southeast wind around 14 mph. Chance of precipitation is 70%.
Wednesday Night
Showers likely and possibly a thunderstorm before midnight, then scattered showers and thunderstorms after midnight. Mostly cloudy, with a low around 75. East wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Thursday
Showers likely, mainly before noon. Partly sunny, with a high near 85. East wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 75. East wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Friday
Showers likely, mainly before noon. Mostly cloudy, with a high near 85. East wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Friday Night
Showers likely. Mostly cloudy, with a low around 74. Chance of precipitation is 60%.
Saturday
Showers likely. Mostly cloudy, with a high near 85. Chance of precipitation is 60%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 74. Chance of precipitation is 60%.
Sunday
Showers likely. Mostly cloudy, with a high near 85. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Vieques PR
 18.15°N 65.43°W (Elev. 105 ft)
Last Update:
3:03 am AST Apr 13, 2026
Forecast Valid:
9am AST Apr 13, 2026-6pm AST Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation