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

Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

King Airport, St. Thomas (TIST)

Lat: 18.34°NLon: 64.97°WElev: 23ft.

Fair

80°F

27°C

Humidity 76%
Wind Speed E 14 mph
Barometer 29.98 in (1015.1 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 23 Jan 6:53 pm AST
Extended Forecast for

Vieques PR

  • Tonight

    Tonight: Scattered showers, mainly after 9pm. Mostly cloudy, with a low around 75. East wind 18 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 75 °F

    Scattered
    Showers

  • Saturday

    Saturday: Showers likely, mainly before 9am. Mostly cloudy, with a high near 82. East wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 82 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely, mainly after 3am. Mostly cloudy, with a low around 76. East wind 17 to 21 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 76 °F

    Showers
    Likely

  • Sunday

    Sunday: Isolated showers. Mostly sunny, with a high near 82. East wind 17 to 21 mph, with gusts as high as 28 mph. Chance of precipitation is 10%.

    High: 82 °F

    Isolated
    Showers

  • Sunday Night

    Sunday Night: Scattered showers. Partly cloudy, with a low around 74. East wind around 21 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

    Low: 74 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers, mainly before noon. Mostly sunny, with a high near 81. East wind around 17 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    High: 81 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 74. East wind 14 to 16 mph, with gusts as high as 22 mph.

    Low: 74 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Scattered showers, mainly before noon. Mostly sunny, with a high near 82. East wind 11 to 13 mph. Chance of precipitation is 30%.

    High: 82 °F

    Scattered
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 73. East wind 11 to 14 mph, with gusts as high as 20 mph.

    Low: 73 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered showers, mainly after 9pm. Mostly cloudy, with a low around 75. East wind 18 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Showers likely, mainly before 9am. Mostly cloudy, with a high near 82. East wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Showers likely, mainly after 3am. Mostly cloudy, with a low around 76. East wind 17 to 21 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Isolated showers. Mostly sunny, with a high near 82. East wind 17 to 21 mph, with gusts as high as 28 mph. Chance of precipitation is 10%.
Sunday Night
Scattered showers. Partly cloudy, with a low around 74. East wind around 21 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Monday
Scattered showers, mainly before noon. Mostly sunny, with a high near 81. East wind around 17 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 74. East wind 14 to 16 mph, with gusts as high as 22 mph.
Tuesday
Scattered showers, mainly before noon. Mostly sunny, with a high near 82. East wind 11 to 13 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 73. East wind 11 to 14 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 83.
Wednesday Night
Partly cloudy, with a low around 74.
Thursday
Sunny, with a high near 82.
Thursday Night
Partly cloudy, with a low around 74.
Friday
Mostly sunny, with a high near 83.
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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:
3:56 pm AST Jan 23, 2026
Forecast Valid:
7pm AST Jan 23, 2026-6pm AST Jan 30, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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