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

Hazardous Weather Conditions

Current conditions at

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

Overcast

32°F

0°C

Humidity 75%
Wind Speed Vrbl 6 mph
Barometer 29.66 in (1004.7 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 11 Jan 6:53 pm EST
Extended Forecast for

Grand Isle VT

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 18. West wind 9 to 18 mph, with gusts as high as 41 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 18 °F

    Chance Snow
    Showers

  • Monday

    Monday: Partly sunny, with a high near 34. West wind 8 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

    High: 34 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27. South wind 6 to 9 mph.

    Low: 27 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 37. South wind 6 to 10 mph.

    High: 37 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before 3am, then a chance of rain. Cloudy, with a low around 34. South wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A 50 percent chance of rain. Mostly cloudy, with a high near 40. South wind 7 to 14 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 40 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely before 2am, then rain and snow likely. Cloudy, with a low around 17. South wind 6 to 9 mph becoming north after midnight. Chance of precipitation is 60%.

    Low: 17 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Thursday

    Thursday: Rain and snow likely, becoming all snow after 8am. Mostly cloudy, with a high near 22. North wind around 10 mph. Chance of precipitation is 60%.

    High: 22 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 7. North wind around 10 mph.

    Low: 7 °F

    Chance Snow

Detailed Forecast

Tonight
A 30 percent chance of snow showers, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 18. West wind 9 to 18 mph, with gusts as high as 41 mph. Total nighttime snow accumulation of less than a half inch possible.
Monday
Partly sunny, with a high near 34. West wind 8 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 27. South wind 6 to 9 mph.
Tuesday
Mostly cloudy, with a high near 37. South wind 6 to 10 mph.
Tuesday Night
A chance of rain and snow before 3am, then a chance of rain. Cloudy, with a low around 34. South wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday
A 50 percent chance of rain. Mostly cloudy, with a high near 40. South wind 7 to 14 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain likely before 2am, then rain and snow likely. Cloudy, with a low around 17. South wind 6 to 9 mph becoming north after midnight. Chance of precipitation is 60%.
Thursday
Rain and snow likely, becoming all snow after 8am. Mostly cloudy, with a high near 22. North wind around 10 mph. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 7. North wind around 10 mph.
Friday
Mostly sunny, with a high near 18. Northwest wind 7 to 10 mph.
Friday Night
Mostly cloudy, with a low around 8. West wind around 6 mph becoming south after midnight.
Saturday
Partly sunny, with a high near 23. South wind around 8 mph.
Saturday Night
Mostly cloudy, with a low around 15. South wind around 6 mph.
Sunday
A 40 percent chance of snow. Partly sunny, with a high near 27. South wind 6 to 8 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand Isle VT
 44.72°N 73.33°W (Elev. 154 ft)
Last Update:
12:30 pm EST Jan 11, 2026
Forecast Valid:
7pm EST Jan 11, 2026-6pm EST Jan 18, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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