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

Critical Fire Weather in the High Plains; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central and southern High Plains Wednesday. Two Pacific storms will continue impacting the mountains of the western U.S. into Thursday with gusty winds and heavy snow. Heavy snow and gusty winds will continue to impact the northern Plains into the central Great Lakes Wednesday. Read More >

Current conditions at

King Airport, St. Thomas (TIST)

Lat: 18.34°NLon: 64.97°WElev: 23ft.

Fair

77°F

25°C

Humidity 82%
Wind Speed Calm
Barometer 30.01 in (1016.2 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 18 Feb 2:53 am AST
Extended Forecast for

Anna's Retreat VI

  • Overnight

    Overnight: Scattered showers. Partly cloudy, with a low around 75. East northeast wind around 13 mph. Chance of precipitation is 30%.

    Low: 75 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers, mainly before 9am. Mostly sunny, with a high near 85. East wind around 14 mph. Chance of precipitation is 40%.

    High: 85 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Isolated showers. Partly cloudy, with a low around 75. East northeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 75 °F

    Isolated
    Showers

  • Thursday

    Thursday: Isolated showers. Mostly sunny, with a high near 85. East wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.

    High: 85 °F

    Isolated
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 75. East northeast wind around 17 mph, with gusts as high as 22 mph.

    Low: 75 °F

    Mostly Clear

  • Friday

    Friday: Isolated showers after noon. Sunny, with a high near 85. East wind 15 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 10%.

    High: 85 °F

    Sunny then
    Isolated
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 75. East wind 17 to 21 mph.

    Low: 75 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 85. East wind 17 to 20 mph.

    High: 85 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Scattered showers. Mostly cloudy, with a low around 75. East wind 16 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    Low: 75 °F

    Scattered
    Showers

Detailed Forecast

Overnight
Scattered showers. Partly cloudy, with a low around 75. East northeast wind around 13 mph. Chance of precipitation is 30%.
Wednesday
Scattered showers, mainly before 9am. Mostly sunny, with a high near 85. East wind around 14 mph. Chance of precipitation is 40%.
Wednesday Night
Isolated showers. Partly cloudy, with a low around 75. East northeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Thursday
Isolated showers. Mostly sunny, with a high near 85. East wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.
Thursday Night
Mostly clear, with a low around 75. East northeast wind around 17 mph, with gusts as high as 22 mph.
Friday
Isolated showers after noon. Sunny, with a high near 85. East wind 15 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 10%.
Friday Night
Partly cloudy, with a low around 75. East wind 17 to 21 mph.
Saturday
Mostly sunny, with a high near 85. East wind 17 to 20 mph.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 75. East wind 16 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Sunday
Scattered showers, mainly before noon. Mostly sunny, with a high near 85. Chance of precipitation is 40%.
Sunday Night
Scattered showers. Partly cloudy, with a low around 75. Chance of precipitation is 30%.
Monday
Scattered showers. Partly sunny, with a high near 85. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 75.
Tuesday
Scattered showers. Partly sunny, with a high near 85. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Anna's Retreat VI
 18.35°N 64.87°W (Elev. 30 ft)
Last Update:
2:41 am AST Feb 18, 2026
Forecast Valid:
3am AST Feb 18, 2026-6pm AST Feb 24, 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