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

-9°F

-23°C

Humidity 78%
Wind Speed Calm
Barometer 30.02 in (1017.2 mb)
Dewpoint -14°F (-26°C)
Visibility 10.00 mi
Last update 2 Feb 5:53 am EST
Extended Forecast for

Grand Isle VT

  • Today

    Today: Sunny, with a high near 19. Wind chill values as low as -12. North wind 3 to 6 mph.

    High: 19 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around -1. Light south wind.

    Low: -1 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 20 percent chance of snow showers after 1pm. Partly sunny, with a high near 24. Wind chill values as low as -9. South wind 3 to 5 mph.

    High: 24 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow showers. Mostly cloudy, with a low around 12. Light south wind. New snow accumulation of less than a half inch possible.

    Low: 12 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of snow showers before 1pm. Partly sunny, with a high near 24. Light and variable wind becoming west 5 to 7 mph in the morning. New snow accumulation of less than a half inch possible.

    High: 24 °F

    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 9. Southwest wind around 6 mph.

    Low: 9 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 20. West wind around 6 mph becoming northwest in the afternoon.

    High: 20 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 3. Light and variable wind becoming south around 6 mph after midnight.

    Low: 3 °F

    Partly Cloudy

  • Friday

    Friday: Snow likely. Mostly cloudy, with a high near 23. South wind 7 to 9 mph. Chance of precipitation is 60%.

    High: 23 °F

    Snow Likely

Detailed Forecast

Today
Sunny, with a high near 19. Wind chill values as low as -12. North wind 3 to 6 mph.
Tonight
Increasing clouds, with a low around -1. Light south wind.
Tuesday
A 20 percent chance of snow showers after 1pm. Partly sunny, with a high near 24. Wind chill values as low as -9. South wind 3 to 5 mph.
Tuesday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 12. Light south wind. New snow accumulation of less than a half inch possible.
Wednesday
A 30 percent chance of snow showers before 1pm. Partly sunny, with a high near 24. Light and variable wind becoming west 5 to 7 mph in the morning. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly cloudy, with a low around 9. Southwest wind around 6 mph.
Thursday
Partly sunny, with a high near 20. West wind around 6 mph becoming northwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 3. Light and variable wind becoming south around 6 mph after midnight.
Friday
Snow likely. Mostly cloudy, with a high near 23. South wind 7 to 9 mph. Chance of precipitation is 60%.
Friday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around -3. South wind 8 to 14 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%.
Saturday
Partly sunny and cold, with a high near 4. Northwest wind around 15 mph, with gusts as high as 28 mph.
Saturday Night
Mostly cloudy, with a low around -6. Northwest wind around 15 mph, with gusts as high as 28 mph.
Sunday
Mostly sunny and cold, with a high near 7. Northwest wind 11 to 13 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:
3:30 am EST Feb 2, 2026
Forecast Valid:
6am EST Feb 2, 2026-6pm EST Feb 8, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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