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.

Mostly Cloudy

29°F

-2°C

Humidity 82%
Wind Speed NE 6 mph
Barometer 30.09 in (1019.0 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 20 Mar 6:53 am EDT
Extended Forecast for

Grand Isle VT

  • Today

    Today: Snow likely between 11am and 2pm, then rain and snow. The rain and snow could be heavy at times. High near 36. Light and variable wind becoming east 5 to 8 mph in the morning. Chance of precipitation is 100%. Total daytime snow accumulation of around an inch possible.

    High: 36 °F

    Chance Snow
    then
    Rain/Snow

  • Tonight

    Tonight: A chance of rain and snow before 7pm, then a slight chance of rain between 7pm and 8pm. Mostly cloudy, with a low around 26. Northwest wind 6 to 8 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 38. Northwest wind 7 to 11 mph.

    High: 38 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow after 2am, mixing with rain after 3am. Mostly cloudy, with a low around 25. Northwest wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Sunday

    Sunday: Rain and snow likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 37. Southeast wind 6 to 8 mph becoming north in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: A chance of rain and snow. Mostly cloudy, with a low around 26. North wind 8 to 10 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 26 °F

    Chance
    Rain/Snow

  • Monday

    Monday: A chance of rain and snow before noon, then a chance of snow. Mostly cloudy, with a high near 34. North wind 13 to 15 mph. Chance of precipitation is 40%.

    High: 34 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 19. Northwest wind 7 to 9 mph.

    Low: 19 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 36. Northwest wind 7 to 9 mph becoming southwest in the afternoon.

    High: 36 °F

    Mostly Sunny

Detailed Forecast

Today
Snow likely between 11am and 2pm, then rain and snow. The rain and snow could be heavy at times. High near 36. Light and variable wind becoming east 5 to 8 mph in the morning. Chance of precipitation is 100%. Total daytime snow accumulation of around an inch possible.
Tonight
A chance of rain and snow before 7pm, then a slight chance of rain between 7pm and 8pm. Mostly cloudy, with a low around 26. Northwest wind 6 to 8 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Saturday
Mostly sunny, with a high near 38. Northwest wind 7 to 11 mph.
Saturday Night
A chance of snow after 2am, mixing with rain after 3am. Mostly cloudy, with a low around 25. Northwest wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Sunday
Rain and snow likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 37. Southeast wind 6 to 8 mph becoming north in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 26. North wind 8 to 10 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A chance of rain and snow before noon, then a chance of snow. Mostly cloudy, with a high near 34. North wind 13 to 15 mph. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 19. Northwest wind 7 to 9 mph.
Tuesday
Mostly sunny, with a high near 36. Northwest wind 7 to 9 mph becoming southwest in the afternoon.
Tuesday Night
A 40 percent chance of snow after 2am. Mostly cloudy, with a low around 24. South wind around 9 mph.
Wednesday
A 30 percent chance of snow. Mostly cloudy, with a high near 36. Southwest wind around 11 mph becoming northwest in the afternoon.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 18. Northwest wind around 9 mph.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 40. South wind around 11 mph. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Isle VT
 44.72°N 73.3°W (Elev. 125 ft)
Last Update:
6:23 am EDT Mar 20, 2026
Forecast Valid:
7am EDT Mar 20, 2026-6pm EDT Mar 26, 2026
 
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Additional Resources

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Chance of Precipitation