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

Fire Weather Concerns for the Plains; Thunderstorms in the Southeast; Record Warmth Spreads in the Southwest

Elevated to locally critical conditions will persist across the High Plains. Showers and scattered thunderstorms are expected over parts of the Southeast and Florida Peninsula. Clipper system will bring modest snowfall and strong winds from the Northern High Plains into the Upper Midwest this weekend. Record warmth will persist across the Southwest into the southern Plains. Read More >

Current conditions at

King Airport, St. Thomas (TIST)

Lat: 18.34°NLon: 64.97°WElev: 23ft.

A Few Clouds

75°F

24°C

Humidity 83%
Wind Speed E 7 mph
Barometer 29.99 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 27 Feb 4:53 am AST
Extended Forecast for

Vieques PR

  • Overnight

    Overnight: Isolated showers. Partly cloudy, with a low around 75. East wind around 21 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 75 °F

    Isolated
    Showers

  • Friday

    Friday: Showers likely, mainly before noon. Partly sunny, with a high near 85. East southeast wind 17 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 85 °F

    Showers
    Likely then
    Scattered
    Showers

  • Friday Night

    Friday Night: Isolated showers between 9pm and 3am. Mostly clear, with a low around 75. East southeast wind 18 to 21 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 75 °F

    Isolated
    Showers

  • Saturday

    Saturday: Isolated showers before 9am, then isolated showers after noon. Sunny, with a high near 85. East southeast wind around 22 mph, with gusts as high as 30 mph. Chance of precipitation is 10%.

    High: 85 °F

    Isolated
    Showers

  • Saturday Night

    Saturday Night: Isolated showers after midnight. Mostly clear, with a low around 75. East wind around 21 mph, with gusts as high as 28 mph. Chance of precipitation is 10%.

    Low: 75 °F

    Mostly Clear
    then Isolated
    Showers

  • Sunday

    Sunday: Sunny, with a high near 85. East wind 18 to 22 mph, with gusts as high as 30 mph.

    High: 85 °F

    Sunny

  • Sunday Night

    Sunday Night: Scattered showers after midnight. Partly cloudy, with a low around 74. East wind 18 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    Low: 74 °F

    Mostly Clear
    then
    Scattered
    Showers

  • Monday

    Monday: Scattered showers. Mostly cloudy, with a high near 85. East wind 18 to 21 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.

    High: 85 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers. Mostly cloudy, with a low around 75. East wind around 21 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.

    Low: 75 °F

    Scattered
    Showers

Detailed Forecast

Overnight
Isolated showers. Partly cloudy, with a low around 75. East wind around 21 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Friday
Showers likely, mainly before noon. Partly sunny, with a high near 85. East southeast wind 17 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Isolated showers between 9pm and 3am. Mostly clear, with a low around 75. East southeast wind 18 to 21 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Saturday
Isolated showers before 9am, then isolated showers after noon. Sunny, with a high near 85. East southeast wind around 22 mph, with gusts as high as 30 mph. Chance of precipitation is 10%.
Saturday Night
Isolated showers after midnight. Mostly clear, with a low around 75. East wind around 21 mph, with gusts as high as 28 mph. Chance of precipitation is 10%.
Sunday
Sunny, with a high near 85. East wind 18 to 22 mph, with gusts as high as 30 mph.
Sunday Night
Scattered showers after midnight. Partly cloudy, with a low around 74. East wind 18 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Monday
Scattered showers. Mostly cloudy, with a high near 85. East wind 18 to 21 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 75. East wind around 21 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.
Tuesday
Scattered showers. Partly sunny, with a high near 85. Chance of precipitation is 40%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 75. Chance of precipitation is 40%.
Wednesday
Scattered showers. Partly sunny, with a high near 85. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 75.
Thursday
Scattered showers. Partly sunny, with a high near 85. Breezy. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Vieques PR
 18.15°N 65.43°W (Elev. 105 ft)
Last Update:
5:21 am AST Feb 27, 2026
Forecast Valid:
5am AST Feb 27, 2026-6pm AST Mar 5, 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