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.

Mostly Cloudy

36°F

2°C

Humidity 64%
Wind Speed S 9 mph
Barometer 29.84 in (1010.6 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 28 Feb 7:53 am EST
Extended Forecast for

3 Miles SW Grand Isle VT

  • Today

    Today: Showers likely, mainly before 10am. Mostly cloudy, with a high near 42. Breezy, with a south wind 18 to 23 mph becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Showers
    Likely and
    Breezy then
    Mostly Cloudy

  • Tonight

    Tonight: Increasing clouds, with a low around 13. North wind around 8 mph.

    Low: 13 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 30 percent chance of snow, mainly between 7am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 18. Wind chill values as low as zero. North wind 9 to 13 mph. New snow accumulation of less than a half inch possible.

    High: 18 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -4. Wind chill values as low as -14. Northwest wind 6 to 10 mph.

    Low: -4 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 18. West wind around 6 mph.

    High: 18 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 2. South wind 5 to 10 mph.

    Low: 2 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of snow after 1pm. Mostly cloudy, with a high near 33. South wind around 14 mph.

    High: 33 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 24. South wind 7 to 11 mph becoming northwest after midnight. Chance of precipitation is 60%.

    Low: 24 °F

    Snow Likely

  • Wednesday

    Wednesday: Mostly sunny, with a high near 39. Northwest wind around 7 mph becoming southeast in the afternoon.

    High: 39 °F

    Mostly Sunny

Detailed Forecast

Today
Showers likely, mainly before 10am. Mostly cloudy, with a high near 42. Breezy, with a south wind 18 to 23 mph becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Increasing clouds, with a low around 13. North wind around 8 mph.
Sunday
A 30 percent chance of snow, mainly between 7am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 18. Wind chill values as low as zero. North wind 9 to 13 mph. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly clear, with a low around -4. Wind chill values as low as -14. Northwest wind 6 to 10 mph.
Monday
Sunny, with a high near 18. West wind around 6 mph.
Monday Night
Partly cloudy, with a low around 2. South wind 5 to 10 mph.
Tuesday
A 40 percent chance of snow after 1pm. Mostly cloudy, with a high near 33. South wind around 14 mph.
Tuesday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 24. South wind 7 to 11 mph becoming northwest after midnight. Chance of precipitation is 60%.
Wednesday
Mostly sunny, with a high near 39. Northwest wind around 7 mph becoming southeast in the afternoon.
Wednesday Night
Partly cloudy, with a low around 24. South wind 6 to 8 mph.
Thursday
A chance of rain and snow. Partly sunny, with a high near 42. South wind around 10 mph. Chance of precipitation is 40%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 31. South wind around 9 mph. Chance of precipitation is 50%.
Friday
A chance of rain and snow. Cloudy, with a high near 44. South wind around 9 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Grand Isle VT
 44.68°N 73.34°W (Elev. 167 ft)
Last Update:
1:21 am EST Feb 28, 2026
Forecast Valid:
8am EST Feb 28, 2026-6pm EST Mar 6, 2026
 
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Additional Resources

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