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Hazardous Weather Conditions

Current conditions at

King Airport, St. Thomas (TIST)

Lat: 18.34°NLon: 64.97°WElev: 23ft.

Partly Cloudy

81°F

27°C

Humidity 79%
Wind Speed SE 13 mph
Barometer 29.92 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 14 Apr 9:53 am AST
Extended Forecast for

Vieques PR

Flood Watch April 14, 11:07am until April 15, 08:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch April 14, 11:07am until April 15, 08:00am

    NOW until 8:00am Wed

    Flood Watch

  • Today

    High: 85 °F

    Showers

  • Tonight

    Tonight: Showers likely, then showers and possibly a thunderstorm after 9pm. Low around 74. East wind around 6 mph becoming calm after midnight. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

    Low: 74 °F

    Showers

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm before 3pm, then showers likely. High near 85. Southeast wind around 9 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 85 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 75. East wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    Low: 75 °F

    Showers
    Likely

  • Thursday

    Thursday: Scattered showers, then showers and possibly a thunderstorm after noon. High near 85. East wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.

    High: 85 °F

    Scattered
    Showers then
    Showers

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 75. East wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    Low: 75 °F

    Showers
    Likely

  • Friday

    Friday: Showers likely, mainly after noon. Mostly cloudy, with a high near 85. East wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.

    High: 85 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely. Cloudy, with a low around 74. East wind around 17 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.

    Low: 74 °F

    Showers
    Likely

Detailed Forecast

Today
Showers and possibly a thunderstorm. High near 85. Calm wind becoming east southeast around 6 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Tonight
Showers likely, then showers and possibly a thunderstorm after 9pm. Low around 74. East wind around 6 mph becoming calm after midnight. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Wednesday
Showers and possibly a thunderstorm before 3pm, then showers likely. High near 85. Southeast wind around 9 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 75. East wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Thursday
Scattered showers, then showers and possibly a thunderstorm after noon. High near 85. East wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 75. East wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Friday
Showers likely, mainly after noon. Mostly cloudy, with a high near 85. East wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
Friday Night
Showers likely. Cloudy, with a low around 74. East wind around 17 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.
Saturday
Showers. High near 85. East wind 13 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.
Saturday Night
Showers. Low around 75. Chance of precipitation is 80%.
Sunday
Showers. High near 85. Chance of precipitation is 80%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 75. Chance of precipitation is 60%.
Monday
Scattered showers. Mostly cloudy, with a high near 85. Chance of precipitation is 50%.
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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:
3:54 am AST Apr 14, 2026
Forecast Valid:
11am AST Apr 14, 2026-6pm AST Apr 20, 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