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.

Overcast

19°F

-7°C

Humidity 49%
Wind Speed Calm
Barometer 29.67 in (1005.2 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Last update 2 Jan 4:53 pm EST
Extended Forecast for

Grand Isle VT

  • Tonight

    Tonight: Mostly cloudy, with a low around 5. Wind chill values as low as -4. Northwest wind 5 to 7 mph.

    Low: 5 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 14. Wind chill values as low as -6. Northwest wind 5 to 7 mph.

    High: 14 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 5. Light northeast wind.

    Low: 5 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 14. Wind chill values as low as -1. Light north wind increasing to 5 to 9 mph in the morning.

    High: 14 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -3. Northwest wind 5 to 8 mph.

    Low: -3 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 14. Light and variable wind becoming south around 5 mph.

    High: 14 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of light snow before 1am. Mostly cloudy, with a low around 9. South wind around 6 mph.

    Low: 9 °F

    Chance Light
    Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 29. South wind around 7 mph.

    High: 29 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of snow before 8pm, then a chance of rain and snow. Cloudy, with a low around 22. South wind around 7 mph. Chance of precipitation is 50%.

    Low: 22 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 5. Wind chill values as low as -4. Northwest wind 5 to 7 mph.
Saturday
Mostly sunny, with a high near 14. Wind chill values as low as -6. Northwest wind 5 to 7 mph.
Saturday Night
Mostly cloudy, with a low around 5. Light northeast wind.
Sunday
Partly sunny, with a high near 14. Wind chill values as low as -1. Light north wind increasing to 5 to 9 mph in the morning.
Sunday Night
Partly cloudy, with a low around -3. Northwest wind 5 to 8 mph.
Monday
Partly sunny, with a high near 14. Light and variable wind becoming south around 5 mph.
Monday Night
A 30 percent chance of light snow before 1am. Mostly cloudy, with a low around 9. South wind around 6 mph.
Tuesday
Mostly cloudy, with a high near 29. South wind around 7 mph.
Tuesday Night
A chance of snow before 8pm, then a chance of rain and snow. Cloudy, with a low around 22. South wind around 7 mph. Chance of precipitation is 50%.
Wednesday
A chance of rain and snow before 1pm, then a chance of rain between 1pm and 5pm, then a chance of rain and snow after 5pm. Mostly cloudy, with a high near 35. South wind around 7 mph. Chance of precipitation is 40%.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 26. Southwest wind around 6 mph.
Thursday
Partly sunny, with a high near 37. South wind around 6 mph.
Thursday Night
Mostly cloudy, with a low around 28. South wind 5 to 7 mph.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 42. South wind around 9 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:
1:59 pm EST Jan 2, 2026
Forecast Valid:
6pm EST Jan 2, 2026-6pm EST Jan 9, 2026
 
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Additional Resources

Radar & Satellite Image

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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