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

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

Fair

19°F

-7°C

Humidity 57%
Wind Speed Calm
Barometer 30.10 in (1019.7 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Last update 12 Feb 11:53 pm EST
Extended Forecast for

Grand Isle VT

  • Overnight

    Overnight: Partly cloudy, with a low around 3. Calm wind.

    Low: 3 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 27. Light and variable wind.

    High: 27 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of snow showers. Mostly cloudy, with a low around 14. South wind 3 to 6 mph. New snow accumulation of less than a half inch possible.

    Low: 14 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 32. South wind 6 to 8 mph becoming northwest in the afternoon.

    High: 32 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 6. Northwest wind around 6 mph becoming calm after midnight.

    Low: 6 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 29. Light and variable wind.

    High: 29 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 19. South wind 5 to 7 mph.

    Low: 19 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly cloudy, with a high near 37. South wind around 8 mph.

    High: 37 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28. South wind around 8 mph.

    Low: 28 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 3. Calm wind.
Friday
Mostly sunny, with a high near 27. Light and variable wind.
Friday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 14. South wind 3 to 6 mph. New snow accumulation of less than a half inch possible.
Saturday
Partly sunny, with a high near 32. South wind 6 to 8 mph becoming northwest in the afternoon.
Saturday Night
Partly cloudy, with a low around 6. Northwest wind around 6 mph becoming calm after midnight.
Sunday
Mostly sunny, with a high near 29. Light and variable wind.
Sunday Night
Mostly cloudy, with a low around 19. South wind 5 to 7 mph.
Washington's Birthday
Mostly cloudy, with a high near 37. South wind around 8 mph.
Monday Night
Mostly cloudy, with a low around 28. South wind around 8 mph.
Tuesday
Partly sunny, with a high near 41. South wind around 8 mph.
Tuesday Night
Mostly cloudy, with a low around 29. South wind around 6 mph.
Wednesday
A chance of rain and snow showers. Mostly cloudy, with a high near 39. South wind 7 to 9 mph becoming east in the afternoon. Chance of precipitation is 50%.
Wednesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 23. North wind around 10 mph. Chance of precipitation is 50%.
Thursday
A 40 percent chance of snow showers. Partly sunny, with a high near 33. North wind around 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand Isle VT
 44.7°N 73.3°W (Elev. 200 ft)
Last Update:
7:40 pm EST Feb 12, 2026
Forecast Valid:
12am EST Feb 13, 2026-6pm EST Feb 19, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation