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 tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence 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.

Fair

84°F

29°C

Humidity 63%
Wind Speed S 9 mph
Barometer 29.98 in (1015.2 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 29 Jan 1:53 pm AST
Extended Forecast for

Vieques PR

  • This Afternoon

    This Afternoon: Sunny, with a high near 85. East southeast wind around 8 mph.

    High: 85 °F

    Sunny

  • Tonight

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

    Low: 74 °F

    Scattered
    Showers

  • Friday

    Friday: Showers likely, mainly between noon and 3pm. Partly sunny, with a high near 85. East wind around 14 mph. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 85 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Scattered showers before midnight. 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 then
    Mostly Clear

  • Saturday

    Saturday: Showers likely, mainly after noon. Partly sunny, with a high near 85. East southeast wind around 17 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    High: 85 °F

    Isolated
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 75. Southeast wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    Low: 75 °F

    Showers
    Likely

  • Sunday

    Sunday: Mostly sunny, with a high near 85. South wind 16 to 18 mph, with gusts as high as 25 mph.

    High: 85 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Scattered showers. Mostly cloudy, with a low around 74. South wind 6 to 10 mph becoming west after midnight. Chance of precipitation is 40%.

    Low: 74 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers. Mostly sunny, with a high near 85. North wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 30%.

    High: 85 °F

    Scattered
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 85. East southeast wind around 8 mph.
Tonight
Scattered showers, mainly after 3am. Partly cloudy, with a low around 74. East wind around 11 mph. Chance of precipitation is 30%.
Friday
Showers likely, mainly between noon and 3pm. Partly sunny, with a high near 85. East wind around 14 mph. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.
Friday Night
Scattered showers before midnight. 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
Showers likely, mainly after noon. Partly sunny, with a high near 85. East southeast wind around 17 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 75. Southeast wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Sunday
Mostly sunny, with a high near 85. South wind 16 to 18 mph, with gusts as high as 25 mph.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 74. South wind 6 to 10 mph becoming west after midnight. Chance of precipitation is 40%.
Monday
Scattered showers. Mostly sunny, with a high near 85. North wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 30%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 72. Breezy. Chance of precipitation is 50%.
Tuesday
Showers likely. Mostly cloudy, with a high near 85. Breezy. Chance of precipitation is 70%.
Tuesday Night
Showers likely. Cloudy, with a low around 73. Breezy. Chance of precipitation is 70%.
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:
12:16 pm AST Jan 29, 2026
Forecast Valid:
2pm AST Jan 29, 2026-6pm AST Feb 4, 2026
 
Forecast Discussion
 
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Additional Resources

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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