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

Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

King Airport, St. Thomas (TIST)

Lat: 18.34°NLon: 64.97°WElev: 23ft.

Fair

84°F

29°C

Humidity 74%
Wind Speed NE 5 mph
Barometer 29.97 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 30 Aug 8:53 pm AST
Extended Forecast for

5 Miles ENE Cruz Bay VI

  • Tonight

    Tonight: Scattered showers, mainly between midnight and 3am. Partly cloudy, with a low around 77. East wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 77 °F

    Scattered
    Showers

  • Sunday

    Sunday: Isolated showers before 9am, then isolated showers after noon. Mostly sunny, with a high near 86. East southeast wind 10 to 14 mph. Chance of precipitation is 20%.

    High: 86 °F

    Isolated
    Showers

  • Sunday Night

    Sunday Night: Scattered showers, mainly between 9pm and 3am. Increasing clouds, with a low around 78. East wind 11 to 14 mph. Chance of precipitation is 40%.

    Low: 78 °F

    Scattered
    Showers

  • Labor Day

    Labor Day: Scattered showers, mainly before noon. Mostly sunny, with a high near 86. East southeast wind around 14 mph. Chance of precipitation is 40%.

    High: 86 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Monday Night

    Monday Night: Isolated showers. Partly cloudy, with a low around 77. East wind 11 to 14 mph. Chance of precipitation is 20%.

    Low: 77 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Isolated showers. Mostly sunny, with a high near 86. East southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.

    High: 86 °F

    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 77. East wind around 14 mph.

    Low: 77 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 86. East wind around 15 mph, with gusts as high as 20 mph.

    High: 86 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 77. East wind around 14 mph.

    Low: 77 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered showers, mainly between midnight and 3am. Partly cloudy, with a low around 77. East wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Sunday
Isolated showers before 9am, then isolated showers after noon. Mostly sunny, with a high near 86. East southeast wind 10 to 14 mph. Chance of precipitation is 20%.
Sunday Night
Scattered showers, mainly between 9pm and 3am. Increasing clouds, with a low around 78. East wind 11 to 14 mph. Chance of precipitation is 40%.
Labor Day
Scattered showers, mainly before noon. Mostly sunny, with a high near 86. East southeast wind around 14 mph. Chance of precipitation is 40%.
Monday Night
Isolated showers. Partly cloudy, with a low around 77. East wind 11 to 14 mph. Chance of precipitation is 20%.
Tuesday
Isolated showers. Mostly sunny, with a high near 86. East southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.
Tuesday Night
Partly cloudy, with a low around 77. East wind around 14 mph.
Wednesday
Mostly sunny, with a high near 86. East wind around 15 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 77. East wind around 14 mph.
Thursday
Mostly sunny, with a high near 86.
Thursday Night
Partly cloudy, with a low around 77.
Friday
Scattered showers. Mostly sunny, with a high near 86. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 77.
Saturday
Mostly sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Cruz Bay VI
 18.35°N 64.7°W (Elev. 3 ft)
Last Update:
4:02 pm AST Aug 30, 2025
Forecast Valid:
11pm AST Aug 30, 2025-6pm AST Sep 6, 2025
 
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