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.

Overcast

20°F

-7°C

Humidity 45%
Wind Speed W 13 G 25 mph
Barometer 29.96 in (1015.0 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 17 Mar 6:53 pm EDT
Extended Forecast for

3 Miles SW Grand Isle VT

  • Tonight

    Tonight: Mostly cloudy, with a low around 11. Wind chill values as low as -1. West wind 8 to 15 mph, with gusts as high as 25 mph.

    Low: 11 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 30. Wind chill values as low as zero. North wind around 6 mph becoming light and variable.

    High: 30 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23. South wind 5 to 10 mph.

    Low: 23 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 42. South wind 16 to 18 mph, with gusts as high as 30 mph.

    High: 42 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of rain showers before 10pm, then a chance of rain and snow showers between 10pm and midnight, then a chance of snow showers after midnight. Mostly cloudy, with a low around 30. South wind 9 to 11 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Friday

    Friday: Partly sunny, with a high near 43. West wind 8 to 10 mph.

    High: 43 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of rain and snow showers before 2am, then a chance of snow showers. Mostly cloudy, with a low around 28. Northwest wind around 8 mph. Chance of precipitation is 40%.

    Low: 28 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of snow showers before 11am, then a chance of rain showers. Mostly cloudy, with a high near 41. South wind 11 to 14 mph. Chance of precipitation is 50%.

    High: 41 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of rain showers before 5am, then a chance of snow showers. Mostly cloudy, with a low around 29. South wind around 13 mph. Chance of precipitation is 50%.

    Low: 29 °F

    Chance
    Showers then
    Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 11. Wind chill values as low as -1. West wind 8 to 15 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 30. Wind chill values as low as zero. North wind around 6 mph becoming light and variable.
Wednesday Night
Mostly cloudy, with a low around 23. South wind 5 to 10 mph.
Thursday
Mostly cloudy, with a high near 42. South wind 16 to 18 mph, with gusts as high as 30 mph.
Thursday Night
A chance of rain showers before 10pm, then a chance of rain and snow showers between 10pm and midnight, then a chance of snow showers after midnight. Mostly cloudy, with a low around 30. South wind 9 to 11 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Friday
Partly sunny, with a high near 43. West wind 8 to 10 mph.
Friday Night
A chance of rain and snow showers before 2am, then a chance of snow showers. Mostly cloudy, with a low around 28. Northwest wind around 8 mph. Chance of precipitation is 40%.
Saturday
A chance of snow showers before 11am, then a chance of rain showers. Mostly cloudy, with a high near 41. South wind 11 to 14 mph. Chance of precipitation is 50%.
Saturday Night
A chance of rain showers before 5am, then a chance of snow showers. Mostly cloudy, with a low around 29. South wind around 13 mph. Chance of precipitation is 50%.
Sunday
A chance of snow showers before 8am, then a chance of rain showers. Partly sunny, with a high near 42. Southwest wind around 15 mph. Chance of precipitation is 40%.
Sunday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 24. Northwest wind around 15 mph. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 36. Northwest wind around 16 mph.
Monday Night
Mostly clear, with a low around 17. Northwest wind 10 to 13 mph.
Tuesday
Mostly sunny, with a high near 39. Southwest wind 8 to 10 mph.
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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:
6:29 pm EDT Mar 17, 2026
Forecast Valid:
7pm EDT Mar 17, 2026-6pm EDT Mar 24, 2026
 
Forecast Discussion
 
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