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

Hazardous Weather Conditions

Current conditions at

King Airport, St. Thomas (TIST)

Lat: 18.34°NLon: 64.97°WElev: 23ft.

A Few Clouds

31°C

88°F

Humidity 59%
Wind Speed SE 20 km/h
Barometer 30.04 in
Dewpoint 22°C (72°F)
Visibility 16 km
Heat Index35°C (95°F)
Last update 14 Jul 4:53 pm AST
Extended Forecast for

Culebra PR

  • This Afternoon

    This Afternoon: Scattered showers. Mostly cloudy, with a high near 32. East southeast wind around 27 km/h, with gusts as high as 35 km/h. Chance of precipitation is 50%.

    High: 32 °C

    Scattered
    Showers

  • Tonight

    Tonight: Isolated showers between midnight and 3am. Mostly clear, with a low around 26. East wind around 27 km/h, with gusts as high as 35 km/h. Chance of precipitation is 10%.

    Low: 26 °C

    Clear then
    Isolated
    Showers

  • Tuesday

    Tuesday: Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 33. Heat index values as high as 39. East wind 23 to 32 km/h. Chance of precipitation is 50%.

    High: 33 °C

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers and thunderstorms. Mostly cloudy, with a low around 26. East wind 32 to 34 km/h, with gusts as high as 42 km/h. Chance of precipitation is 40%.

    Low: 26 °C

    Scattered
    Showers

  • Wednesday

    Wednesday: Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 33. East wind 27 to 32 km/h, with gusts as high as 40 km/h. Chance of precipitation is 60%.

    High: 33 °C

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Scattered showers, mainly before midnight. Partly cloudy, with a low around 27. East wind 29 to 32 km/h, with gusts as high as 40 km/h. Chance of precipitation is 30%.

    Low: 27 °C

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers, mainly before noon. Widespread haze after noon. Mostly sunny, with a high near 33. East wind 27 to 32 km/h, with gusts as high as 40 km/h. Chance of precipitation is 40%.

    High: 33 °C

    Scattered
    Showers then
    Haze

  • Thursday Night

    Thursday Night: Widespread haze. Clear, with a low around 27. East wind around 27 km/h, with gusts as high as 35 km/h.

    Low: 27 °C

    Haze

  • Friday

    Friday: Widespread haze. Mostly sunny, with a high near 33. East wind 21 to 24 km/h, with gusts as high as 32 km/h.

    High: 33 °C

    Haze

Detailed Forecast

This Afternoon
Scattered showers. Mostly cloudy, with a high near 32. East southeast wind around 27 km/h, with gusts as high as 35 km/h. Chance of precipitation is 50%.
Tonight
Isolated showers between midnight and 3am. Mostly clear, with a low around 26. East wind around 27 km/h, with gusts as high as 35 km/h. Chance of precipitation is 10%.
Tuesday
Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 33. Heat index values as high as 39. East wind 23 to 32 km/h. Chance of precipitation is 50%.
Tuesday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 26. East wind 32 to 34 km/h, with gusts as high as 42 km/h. Chance of precipitation is 40%.
Wednesday
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 33. East wind 27 to 32 km/h, with gusts as high as 40 km/h. Chance of precipitation is 60%.
Wednesday Night
Scattered showers, mainly before midnight. Partly cloudy, with a low around 27. East wind 29 to 32 km/h, with gusts as high as 40 km/h. Chance of precipitation is 30%.
Thursday
Scattered showers, mainly before noon. Widespread haze after noon. Mostly sunny, with a high near 33. East wind 27 to 32 km/h, with gusts as high as 40 km/h. Chance of precipitation is 40%.
Thursday Night
Widespread haze. Clear, with a low around 27. East wind around 27 km/h, with gusts as high as 35 km/h.
Friday
Widespread haze. Mostly sunny, with a high near 33. East wind 21 to 24 km/h, with gusts as high as 32 km/h.
Friday Night
Widespread haze. Partly cloudy, with a low around 27.
Saturday
Scattered showers. Mostly sunny, with a high near 33. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 33.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Scattered showers. Mostly sunny, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Culebra PR
 18.31°N 65.3°W (Elev. 92 m)
Last Update:
4:05 pm AST Jul 14, 2025
Forecast Valid:
5pm AST Jul 14, 2025-6pm AST Jul 21, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation