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

24°F

-4°C

Humidity 91%
Wind Speed Calm
Barometer 29.95 in (1014.4 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 17 Jan 8:53 pm EST
Extended Forecast for

3 Miles SW Grand Isle VT

  • Tonight

    Tonight: Mostly cloudy, with a low around 23. South wind 8 to 11 mph.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 31. South wind 7 to 11 mph.

    High: 31 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 18. Light and variable wind becoming northwest around 5 mph after midnight.

    Low: 18 °F

    Mostly Cloudy

  • M.L.King Day

    M.L.King Day: A 40 percent chance of snow showers after 7am. Mostly cloudy, with a high near 28. South wind 7 to 15 mph. New snow accumulation of less than a half inch possible.

    High: 28 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 11. Breezy, with a southwest wind 16 to 20 mph, with gusts as high as 32 mph.

    Low: 11 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 17. West wind 10 to 16 mph.

    High: 17 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 7. South wind around 9 mph.

    Low: 7 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 25. South wind 10 to 14 mph, with gusts as high as 26 mph.

    High: 25 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of snow before 1am, then a chance of snow showers after 1am. Mostly cloudy, with a low around 21. South wind 14 to 16 mph. Chance of precipitation is 40%.

    Low: 21 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 23. South wind 8 to 11 mph.
Sunday
Partly sunny, with a high near 31. South wind 7 to 11 mph.
Sunday Night
Mostly cloudy, with a low around 18. Light and variable wind becoming northwest around 5 mph after midnight.
M.L.King Day
A 40 percent chance of snow showers after 7am. Mostly cloudy, with a high near 28. South wind 7 to 15 mph. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around 11. Breezy, with a southwest wind 16 to 20 mph, with gusts as high as 32 mph.
Tuesday
Mostly sunny, with a high near 17. West wind 10 to 16 mph.
Tuesday Night
Partly cloudy, with a low around 7. South wind around 9 mph.
Wednesday
Mostly cloudy, with a high near 25. South wind 10 to 14 mph, with gusts as high as 26 mph.
Wednesday Night
A chance of snow before 1am, then a chance of snow showers after 1am. Mostly cloudy, with a low around 21. South wind 14 to 16 mph. Chance of precipitation is 40%.
Thursday
A 30 percent chance of snow showers. Mostly cloudy, with a high near 29. South wind around 14 mph becoming west in the afternoon.
Thursday Night
Partly cloudy, with a low around 8. West wind 9 to 11 mph.
Friday
Partly sunny, with a high near 19. South wind 9 to 11 mph.
Friday Night
Mostly cloudy, with a low around 6. South wind around 10 mph.
Saturday
Mostly sunny, with a high near 14. Northwest wind around 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Grand Isle VT
 44.68°N 73.34°W (Elev. 167 ft)
Last Update:
8:36 pm EST Jan 17, 2026
Forecast Valid:
9pm EST Jan 17, 2026-6pm EST Jan 24, 2026
 
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Additional Resources

Radar & Satellite Image

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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