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.

Partly Cloudy

13°F

-11°C

Humidity 64%
Wind Speed NA
Barometer 29.82 in (1010.1 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Last update 24 Feb 4:53 am EST
Extended Forecast for

Grand Isle VT

  • Today

    Today: Partly sunny, with a high near 17. Wind chill values as low as -5. North wind 6 to 10 mph.

    High: 17 °F

    Partly Sunny

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 4am. Increasing clouds, with a low around 3. Calm wind becoming south 5 to 7 mph after midnight. Little or no snow accumulation expected.

    Low: 3 °F

    Partly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: A chance of snow before 1pm, then snow showers likely, mainly after 4pm. Mostly cloudy, with a high near 34. South wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 18. Southwest wind around 7 mph.

    Low: 18 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 31. West wind 6 to 8 mph.

    High: 31 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 9. Light and variable wind.

    Low: 9 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 31. South wind 3 to 6 mph.

    High: 31 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 20. South wind 8 to 15 mph.

    Low: 20 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 42. South wind 13 to 16 mph.

    High: 42 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 17. Wind chill values as low as -5. North wind 6 to 10 mph.
Tonight
A 30 percent chance of snow, mainly after 4am. Increasing clouds, with a low around 3. Calm wind becoming south 5 to 7 mph after midnight. Little or no snow accumulation expected.
Wednesday
A chance of snow before 1pm, then snow showers likely, mainly after 4pm. Mostly cloudy, with a high near 34. South wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly cloudy, with a low around 18. Southwest wind around 7 mph.
Thursday
Partly sunny, with a high near 31. West wind 6 to 8 mph.
Thursday Night
Mostly cloudy, with a low around 9. Light and variable wind.
Friday
Mostly sunny, with a high near 31. South wind 3 to 6 mph.
Friday Night
Partly cloudy, with a low around 20. South wind 8 to 15 mph.
Saturday
Partly sunny, with a high near 42. South wind 13 to 16 mph.
Saturday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 15. Southwest wind 9 to 11 mph becoming northwest after midnight.
Sunday
A 40 percent chance of snow. Partly sunny, with a high near 22. Northwest wind 8 to 13 mph.
Sunday Night
Partly cloudy, with a low around -2. Northwest wind 7 to 9 mph.
Monday
Mostly sunny, with a high near 16. Northwest wind 7 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Isle VT
 44.7°N 73.3°W (Elev. 200 ft)
Last Update:
1:28 am EST Feb 24, 2026
Forecast Valid:
5am EST Feb 24, 2026-6pm EST Mar 2, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation