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.

Fair

23°F

-5°C

Humidity 88%
Wind Speed Calm
Barometer 29.99 in (1016.0 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 22 Nov 9:53 pm EST
Extended Forecast for

3 Miles SW Grand Isle VT

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. Light and variable wind.

    Low: 29 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow after 9am, mixing with rain after 2pm. Cloudy, with a high near 38. Light south wind increasing to 6 to 11 mph in the morning. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 38 °F

    Chance Light
    Snow then
    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow showers likely before 8pm, then a chance of rain showers between 8pm and 1am, then a chance of rain and snow showers after 1am. Cloudy, with a low around 33. South wind 6 to 8 mph becoming northwest after midnight. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow
    Likely

  • Monday

    Monday: Partly sunny, with a high near 41. Northwest wind around 9 mph becoming west in the afternoon. Winds could gust as high as 21 mph.

    High: 41 °F

    Partly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 32. South wind 5 to 7 mph.

    Low: 32 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Rain likely, mainly after 4pm. Cloudy, with a high near 43. South wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Cloudy then
    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 1am. Mostly cloudy, with a low around 38. South wind 7 to 9 mph. Chance of precipitation is 60%.

    Low: 38 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 49. South wind 8 to 10 mph. Chance of precipitation is 60%.

    High: 49 °F

    Chance Rain
    then Rain
    Likely

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 1am. Mostly cloudy, with a low around 36. Southwest wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    Low: 36 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 29. Light and variable wind.
Sunday
A chance of snow after 9am, mixing with rain after 2pm. Cloudy, with a high near 38. Light south wind increasing to 6 to 11 mph in the morning. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday Night
Rain and snow showers likely before 8pm, then a chance of rain showers between 8pm and 1am, then a chance of rain and snow showers after 1am. Cloudy, with a low around 33. South wind 6 to 8 mph becoming northwest after midnight. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday
Partly sunny, with a high near 41. Northwest wind around 9 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Increasing clouds, with a low around 32. South wind 5 to 7 mph.
Tuesday
Rain likely, mainly after 4pm. Cloudy, with a high near 43. South wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 38. South wind 7 to 9 mph. Chance of precipitation is 60%.
Wednesday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 49. South wind 8 to 10 mph. Chance of precipitation is 60%.
Wednesday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 36. Southwest wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Thanksgiving Day
A chance of rain before 5pm, then a chance of rain and snow. Partly sunny, with a high near 41. Southwest wind 16 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 30. West wind 14 to 16 mph.
Friday
A 30 percent chance of snow showers. Mostly cloudy, with a high near 35. West wind 13 to 15 mph.
Friday Night
Mostly cloudy, with a low around 25. West wind around 10 mph.
Saturday
Partly sunny, with a high near 33. West wind 9 to 11 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Grand Isle VT
 44.68°N 73.34°W (Elev. 167 ft)
Last Update:
6:04 pm EST Nov 22, 2025
Forecast Valid:
10pm EST Nov 22, 2025-6pm EST Nov 29, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation