National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

King Airport, St. Thomas (TIST)

Lat: 18.34°NLon: 64.97°WElev: 23ft.

Fair

82°F

28°C

Humidity 74%
Wind Speed E 5 mph
Barometer 29.97 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 19 Sep 8:53 pm AST
Extended Forecast for

5 Miles E Culebra PR

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 83. East wind around 11 mph. Chance of precipitation is 40%.

    Low: 83 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers. Partly sunny, with a high near 85. East southeast wind around 10 mph. Chance of precipitation is 40%.

    High: 85 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers, mainly before midnight. Mostly cloudy, with a low around 83. East southeast wind 8 to 10 mph. Chance of precipitation is 50%.

    Low: 83 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Monday

    Monday: Isolated showers before 9am, then scattered showers after noon. Sunny through mid morning, then becoming mostly cloudy, with a high near 85. East southeast wind 11 to 13 mph. Chance of precipitation is 50%.

    High: 85 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers, mainly before midnight. Partly cloudy, with a low around 83. East southeast wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 83 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers, mainly before noon. Mostly sunny, with a high near 85. East southeast wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 85 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers. Partly cloudy, with a low around 83. East wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 83 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers, mainly before noon. Mostly sunny, with a high near 85. East wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    High: 85 °F

    Scattered
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Scattered showers. Partly cloudy, with a low around 83. East wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 83 °F

    Scattered
    Showers

Detailed Forecast

Tonight
Scattered showers. Mostly cloudy, with a low around 83. East wind around 11 mph. Chance of precipitation is 40%.
Sunday
Scattered showers. Partly sunny, with a high near 85. East southeast wind around 10 mph. Chance of precipitation is 40%.
Sunday Night
Scattered showers, mainly before midnight. Mostly cloudy, with a low around 83. East southeast wind 8 to 10 mph. Chance of precipitation is 50%.
Monday
Isolated showers before 9am, then scattered showers after noon. Sunny through mid morning, then becoming mostly cloudy, with a high near 85. East southeast wind 11 to 13 mph. Chance of precipitation is 50%.
Monday Night
Scattered showers, mainly before midnight. Partly cloudy, with a low around 83. East southeast wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Tuesday
Scattered showers, mainly before noon. Mostly sunny, with a high near 85. East southeast wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tuesday Night
Scattered showers. Partly cloudy, with a low around 83. East wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Wednesday
Scattered showers, mainly before noon. Mostly sunny, with a high near 85. East wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Partly cloudy, with a low around 83. East wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Thursday
Scattered showers. Partly sunny, with a high near 85. Chance of precipitation is 40%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 83. Chance of precipitation is 50%.
Friday
Scattered showers. Partly sunny, with a high near 85. Chance of precipitation is 50%.
Friday Night
Scattered showers. Partly cloudy, with a low around 83. Chance of precipitation is 30%.
Saturday
Scattered showers. Mostly sunny, with a high near 85. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Culebra PR
 18.32°N 65.23°W (Elev. 16 ft)
Last Update:
8:35 pm AST Sep 19, 2026
Forecast Valid:
9pm AST Sep 19, 2026-6pm AST Sep 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation