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

Hazardous Weather Conditions

Current conditions at

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

Fair

20°F

-7°C

Humidity 74%
Wind Speed N 7 mph
Barometer 30.35 in (1028.2 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 1 Dec 6:53 pm EST
Extended Forecast for

Grand Isle VT

  • Tonight

    Tonight: Increasing clouds, with a low around 20. Calm wind becoming south around 6 mph after midnight.

    Low: 20 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Snow, mainly before 3pm. The snow could be heavy at times. High near 31. South wind 5 to 8 mph becoming northeast in the afternoon. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 31 °F

    Heavy Snow

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow, mainly before 9pm. Mostly cloudy, with a low around 19. North wind around 7 mph. New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Chance Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 33. Light and variable wind becoming south 5 to 8 mph in the morning.

    High: 33 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow showers after 1am. Mostly cloudy, with a low around 22. South wind 9 to 11 mph. Little or no snow accumulation expected.

    Low: 22 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Thursday

    Thursday: Snow showers likely, mainly before 10am. Partly sunny, with a high near 31. South wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 70%.

    High: 31 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 9. Northwest wind 7 to 16 mph, with gusts as high as 28 mph.

    Low: 9 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 25. South wind 6 to 9 mph.

    High: 25 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 19. South wind 7 to 9 mph.

    Low: 19 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 20. Calm wind becoming south around 6 mph after midnight.
Tuesday
Snow, mainly before 3pm. The snow could be heavy at times. High near 31. South wind 5 to 8 mph becoming northeast in the afternoon. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Tuesday Night
A 40 percent chance of snow, mainly before 9pm. Mostly cloudy, with a low around 19. North wind around 7 mph. New snow accumulation of less than a half inch possible.
Wednesday
Partly sunny, with a high near 33. Light and variable wind becoming south 5 to 8 mph in the morning.
Wednesday Night
A 40 percent chance of snow showers after 1am. Mostly cloudy, with a low around 22. South wind 9 to 11 mph. Little or no snow accumulation expected.
Thursday
Snow showers likely, mainly before 10am. Partly sunny, with a high near 31. South wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 70%.
Thursday Night
Mostly clear, with a low around 9. Northwest wind 7 to 16 mph, with gusts as high as 28 mph.
Friday
Mostly sunny, with a high near 25. South wind 6 to 9 mph.
Friday Night
Mostly cloudy, with a low around 19. South wind 7 to 9 mph.
Saturday
A 30 percent chance of snow showers. Mostly cloudy, with a high near 33. South wind 7 to 9 mph.
Saturday Night
Mostly cloudy, with a low around 19. South wind around 7 mph.
Sunday
A 30 percent chance of snow showers. Partly sunny, with a high near 28. Northwest wind around 8 mph.
Sunday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 10. Northwest wind around 7 mph.
Monday
Mostly sunny, with a high near 20. Northwest wind around 9 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand Isle VT
 44.72°N 73.3°W (Elev. 125 ft)
Last Update:
5:28 pm EST Dec 1, 2025
Forecast Valid:
7pm EST Dec 1, 2025-6pm EST Dec 8, 2025
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation