National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Very Cold Weather Continues into the Morning

A Cold Weather Advisory is in effect until 9 AM today for the northern Adirondacks and southern Vermont. The risk of frostbite and hypothermia will be elevated, especially for vulnerable populations. Wear appropriate clothing, a hat, and gloves. Keep pets indoors as much as possible. Make frequent checks on older family, friends, and neighbors. Read More >

Current conditions at

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

Overcast

6°F

-14°C

Humidity 60%
Wind Speed Vrbl 3 mph
Barometer 30.17 in (1022.2 mb)
Dewpoint -5°F (-21°C)
Visibility 10.00 mi
Last update 31 Jan 1:53 am EST
Extended Forecast for

Grand Isle VT

  • Overnight

    Overnight: Mostly cloudy, with a low around -1. Wind chill values as low as -9. South wind around 5 mph.

    Low: -1 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 12. Wind chill values as low as -9. Light and variable wind becoming north around 6 mph in the afternoon.

    High: 12 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -3. Wind chill values as low as -11. North wind around 5 mph becoming calm in the evening.

    Low: -3 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 12. Wind chill values as low as -15. North wind 6 to 10 mph, with gusts as high as 21 mph.

    High: 12 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 0. North wind around 6 mph.

    Low: 0 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 22. North wind around 6 mph.

    High: 22 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 4. Light and variable wind.

    Low: 4 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 24. Light south wind.

    High: 24 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 10. Calm wind.

    Low: 10 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around -1. Wind chill values as low as -9. South wind around 5 mph.
Saturday
Mostly cloudy, with a high near 12. Wind chill values as low as -9. Light and variable wind becoming north around 6 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around -3. Wind chill values as low as -11. North wind around 5 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 12. Wind chill values as low as -15. North wind 6 to 10 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 0. North wind around 6 mph.
Monday
Sunny, with a high near 22. North wind around 6 mph.
Monday Night
Partly cloudy, with a low around 4. Light and variable wind.
Tuesday
Mostly sunny, with a high near 24. Light south wind.
Tuesday Night
Mostly cloudy, with a low around 10. Calm wind.
Wednesday
Partly sunny, with a high near 22. Light and variable wind becoming northwest around 6 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 5. West wind 3 to 5 mph.
Thursday
Partly sunny, with a high near 21. Light and variable wind becoming west around 6 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 7. Light and variable wind becoming south around 6 mph after midnight.
Friday
A 30 percent chance of snow showers. Partly sunny, with a high near 23. South wind 6 to 8 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:
12:30 am EST Jan 31, 2026
Forecast Valid:
2am EST Jan 31, 2026-6pm EST Feb 6, 2026
 
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Additional Resources

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Chance of Precipitation