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.

Mostly Cloudy

4°F

-16°C

Humidity 88%
Wind Speed Calm
Barometer 29.93 in (1014.2 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Last update 28 Jan 1:53 am EST
Extended Forecast for

3 Miles SW Grand Isle VT

  • Overnight

    Overnight: A 20 percent chance of snow showers. Mostly cloudy, with a low around 3. Wind chill values as low as -4. Southwest wind 3 to 5 mph.

    Low: 3 °F

    Slight Chance
    Snow Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 18. Wind chill values as low as -6. South wind around 5 mph becoming light and variable in the afternoon.

    High: 18 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow showers. Cloudy, with a low around 8. Calm wind. New snow accumulation of less than a half inch possible.

    Low: 8 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 17. Wind chill values as low as zero. Light and variable wind becoming northwest 6 to 11 mph in the morning.

    High: 17 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 0. West wind around 11 mph.

    Low: 0 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy and cold, with a high near 10. West wind around 11 mph.

    High: 10 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 0. Southwest wind 6 to 10 mph.

    Low: 0 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 14. Southwest wind 5 to 7 mph becoming north in the afternoon.

    High: 14 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -1. North wind around 6 mph.

    Low: -1 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow showers. Mostly cloudy, with a low around 3. Wind chill values as low as -4. Southwest wind 3 to 5 mph.
Wednesday
Partly sunny, with a high near 18. Wind chill values as low as -6. South wind around 5 mph becoming light and variable in the afternoon.
Wednesday Night
A 40 percent chance of snow showers. Cloudy, with a low around 8. Calm wind. New snow accumulation of less than a half inch possible.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 17. Wind chill values as low as zero. Light and variable wind becoming northwest 6 to 11 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 0. West wind around 11 mph.
Friday
Mostly cloudy and cold, with a high near 10. West wind around 11 mph.
Friday Night
Mostly cloudy, with a low around 0. Southwest wind 6 to 10 mph.
Saturday
Mostly sunny, with a high near 14. Southwest wind 5 to 7 mph becoming north in the afternoon.
Saturday Night
Partly cloudy, with a low around -1. North wind around 6 mph.
Sunday
Partly sunny, with a high near 15. North wind 7 to 11 mph.
Sunday Night
Partly cloudy, with a low around 8. Northwest wind around 10 mph.
Monday
Mostly sunny, with a high near 25. West wind around 10 mph.
Monday Night
Mostly cloudy, with a low around 11. West wind 6 to 9 mph.
Tuesday
Partly sunny, with a high near 23. Northwest wind 6 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Grand Isle VT
 44.68°N 73.34°W (Elev. 167 ft)
Last Update:
12:22 am EST Jan 28, 2026
Forecast Valid:
2am EST Jan 28, 2026-6pm EST Feb 3, 2026
 
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