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

Winter Weather Advisory in Effect for Portions of Northern New York and Vermont Today

A Winter Weather Advisory is in effect from 8 AM to 11 PM today for portions of northern New York and Vermont. Total snow accumulations between 1 and 4 inches are expected. Plan on slippery road conditions. Hazardous conditions could impact the Friday evening commute. Slow down and use caution if traveling. Read More >

Current conditions at

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

Heavy Snow Freezing Fog

30°F

-1°C

Humidity 92%
Wind Speed NE 8 mph
Barometer 29.85 in (1011.2 mb)
Dewpoint 28°F (-2°C)
Visibility 0.25 mi
Wind Chill22°F (-6°C)
Last update 20 Mar 1:53 pm EDT
Extended Forecast for

Grand Isle VT

  • This Afternoon

    This Afternoon: Snow. The snow could be heavy at times. High near 34. Northeast wind 3 to 5 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 2 to 4 inches possible.

    High: 34 °F

    Heavy Snow

  • Tonight

    Tonight: Snow likely before 2am, then a chance of snow showers, mainly between 2am and 5am. Cloudy, with a low around 28. North wind 7 to 11 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 28 °F

    Snow Likely
    then Chance
    Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 37. North wind 6 to 10 mph, with gusts as high as 24 mph.

    High: 37 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Snow, mainly after 11pm. Low around 31. Light and variable wind becoming southeast around 6 mph after midnight. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Chance Snow
    then Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 33. East wind around 7 mph becoming north in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 33 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before 7pm, then a chance of snow showers after 8pm. Cloudy, with a low around 25. North wind 11 to 15 mph. Chance of precipitation is 60%.

    Low: 25 °F

    Snow Likely
    then Chance
    Snow Showers

  • Monday

    Monday: A 40 percent chance of snow showers. Mostly cloudy, with a high near 33. North wind 11 to 14 mph, with gusts as high as 24 mph.

    High: 33 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 20. Northwest wind 7 to 9 mph.

    Low: 20 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38. Northwest wind 6 to 8 mph becoming south in the afternoon.

    High: 38 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Snow. The snow could be heavy at times. High near 34. Northeast wind 3 to 5 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow likely before 2am, then a chance of snow showers, mainly between 2am and 5am. Cloudy, with a low around 28. North wind 7 to 11 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Saturday
Mostly sunny, with a high near 37. North wind 6 to 10 mph, with gusts as high as 24 mph.
Saturday Night
Snow, mainly after 11pm. Low around 31. Light and variable wind becoming southeast around 6 mph after midnight. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday
Snow. The snow could be heavy at times. High near 33. East wind around 7 mph becoming north in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Snow likely, mainly before 7pm, then a chance of snow showers after 8pm. Cloudy, with a low around 25. North wind 11 to 15 mph. Chance of precipitation is 60%.
Monday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 33. North wind 11 to 14 mph, with gusts as high as 24 mph.
Monday Night
Mostly cloudy, with a low around 20. Northwest wind 7 to 9 mph.
Tuesday
Mostly sunny, with a high near 38. Northwest wind 6 to 8 mph becoming south in the afternoon.
Tuesday Night
A 40 percent chance of snow after 2am. Mostly cloudy, with a low around 24. South wind around 8 mph.
Wednesday
A 30 percent chance of snow. Mostly cloudy, with a high near 37. West wind 10 to 14 mph becoming northwest in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 15. Northwest wind 10 to 14 mph.
Thursday
A chance of rain and snow. Partly sunny, with a high near 39. South wind 9 to 13 mph. Chance of precipitation is 30%.
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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:
2:28 pm EDT Mar 20, 2026
Forecast Valid:
2pm EDT Mar 20, 2026-6pm EDT Mar 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation