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

90°F

32°C

Humidity 63%
Wind Speed SE 12 mph
Barometer 29.96 in (1014.6 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index101°F (38°C)
Last update 29 Aug 3:53 pm AST
Extended Forecast for

2 Miles NW Charlotte Amalie West VI

Heat Advisory August 29, 04:07pm until August 29, 05:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 29, 04:07pm until August 29, 05:00pm

    NOW until 5:00pm Fri

    Heat Advisory

  • This Afternoon

    High: 85 °F

    Isolated
    Showers

  • Tonight

    Tonight: Scattered showers, mainly after midnight. Partly cloudy, with a low around 74. East wind 14 to 16 mph. Chance of precipitation is 50%.

    Low: 74 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers, mainly before 9am. Mostly sunny, with a high near 85. East wind 11 to 14 mph. Chance of precipitation is 30%.

    High: 85 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers, mainly between midnight and 3am. Partly cloudy, with a low around 75. East wind 13 to 15 mph. Chance of precipitation is 40%.

    Low: 75 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Sunday

    Sunday: Isolated showers. Mostly sunny, with a high near 85. East wind around 14 mph. Chance of precipitation is 10%.

    High: 85 °F

    Isolated
    Showers

  • Sunday Night

    Sunday Night: Isolated showers. Partly cloudy, with a low around 74. East wind around 13 mph. Chance of precipitation is 20%.

    Low: 74 °F

    Isolated
    Showers

  • Labor Day

    Labor Day: Scattered showers, mainly before noon. Mostly sunny, with a high near 85. East southeast wind around 13 mph. Chance of precipitation is 40%.

    High: 85 °F

    Scattered
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 76. East wind around 13 mph.

    Low: 76 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Isolated showers. Mostly sunny, with a high near 85. East wind around 13 mph. Chance of precipitation is 10%.
Tonight
Scattered showers, mainly after midnight. Partly cloudy, with a low around 74. East wind 14 to 16 mph. Chance of precipitation is 50%.
Saturday
Scattered showers, mainly before 9am. Mostly sunny, with a high near 85. East wind 11 to 14 mph. Chance of precipitation is 30%.
Saturday Night
Scattered showers, mainly between midnight and 3am. Partly cloudy, with a low around 75. East wind 13 to 15 mph. Chance of precipitation is 40%.
Sunday
Isolated showers. Mostly sunny, with a high near 85. East wind around 14 mph. Chance of precipitation is 10%.
Sunday Night
Isolated showers. Partly cloudy, with a low around 74. East wind around 13 mph. Chance of precipitation is 20%.
Labor Day
Scattered showers, mainly before noon. Mostly sunny, with a high near 85. East southeast wind around 13 mph. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 76. East wind around 13 mph.
Tuesday
Mostly sunny, with a high near 85. East southeast wind around 14 mph.
Tuesday Night
Partly cloudy, with a low around 76.
Wednesday
Mostly sunny, with a high near 85.
Wednesday Night
Partly cloudy, with a low around 76.
Thursday
Mostly sunny, with a high near 85.
Thursday Night
Partly cloudy, with a low around 76.
Friday
Scattered showers. Mostly sunny, with a high near 85.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Charlotte Amalie West VI
 18.36°N 64.98°W (Elev. 1230 ft)
Last Update:
10:36 am AST Aug 29, 2025
Forecast Valid:
4pm AST Aug 29, 2025-6pm AST Sep 5, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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