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

Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

King Airport, St. Thomas (TIST)

Lat: 18.34°NLon: 64.97°WElev: 23ft.

Partly Cloudy

78°F

26°C

Humidity 79%
Wind Speed E 8 mph
Barometer 30.04 in (1017.2 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 28 Jan 10:53 pm AST
Extended Forecast for

Vieques PR

  • Tonight

    Tonight: Isolated showers. Partly cloudy, with a low around 74. East wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 74 °F

    Isolated
    Showers

  • Thursday

    Thursday: Isolated showers before 9am. Sunny, with a high near 85. East southeast wind 7 to 10 mph. Chance of precipitation is 10%.

    High: 85 °F

    Isolated
    Showers then
    Sunny

  • Thursday Night

    Thursday Night: Scattered showers, mainly after 3am. Partly cloudy, with a low around 74. East wind 11 to 14 mph. Chance of precipitation is 30%.

    Low: 74 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers. Partly sunny, with a high near 85. East wind around 13 mph. Chance of precipitation is 50%.

    High: 85 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers. Partly cloudy, with a low around 75. East southeast wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    Low: 75 °F

    Scattered
    Showers

  • Saturday

    Saturday: Isolated showers. Mostly sunny, with a high near 85. Southeast wind around 16 mph, with gusts as high as 23 mph. Chance of precipitation is 10%.

    High: 85 °F

    Isolated
    Showers

  • Saturday Night

    Saturday Night: Scattered showers. Partly cloudy, with a low around 75. South southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 75 °F

    Scattered
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 85. South southeast wind around 16 mph, with gusts as high as 22 mph.

    High: 85 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Scattered showers. Mostly cloudy, with a low around 74. South wind 5 to 11 mph. Chance of precipitation is 40%.

    Low: 74 °F

    Scattered
    Showers

Detailed Forecast

Tonight
Isolated showers. Partly cloudy, with a low around 74. East wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Thursday
Isolated showers before 9am. Sunny, with a high near 85. East southeast wind 7 to 10 mph. Chance of precipitation is 10%.
Thursday Night
Scattered showers, mainly after 3am. Partly cloudy, with a low around 74. East wind 11 to 14 mph. Chance of precipitation is 30%.
Friday
Scattered showers. Partly sunny, with a high near 85. East wind around 13 mph. Chance of precipitation is 50%.
Friday Night
Scattered showers. Partly cloudy, with a low around 75. East southeast wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Saturday
Isolated showers. Mostly sunny, with a high near 85. Southeast wind around 16 mph, with gusts as high as 23 mph. Chance of precipitation is 10%.
Saturday Night
Scattered showers. Partly cloudy, with a low around 75. South southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 85. South southeast wind around 16 mph, with gusts as high as 22 mph.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 74. South wind 5 to 11 mph. Chance of precipitation is 40%.
Monday
Scattered showers. Mostly sunny, with a high near 85. Chance of precipitation is 30%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 74. Breezy. Chance of precipitation is 40%.
Tuesday
Scattered showers. Mostly sunny, with a high near 85. Breezy. Chance of precipitation is 30%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 73. Breezy. Chance of precipitation is 50%.
Wednesday
Scattered showers. Partly sunny, with a high near 85. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Vieques PR
 18.15°N 65.43°W (Elev. 105 ft)
Last Update:
9:52 pm AST Jan 28, 2026
Forecast Valid:
11pm AST Jan 28, 2026-6pm AST Feb 4, 2026
 
Forecast Discussion
 
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Additional Resources

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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