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

18°F

-8°C

Humidity 62%
Wind Speed Calm
Barometer 30.03 in (1017.4 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 2 Feb 1:53 pm EST
Extended Forecast for

3 Miles SW Grand Isle VT

  • This Afternoon

    This Afternoon: Sunny, with a high near 20. North wind around 6 mph.

    High: 20 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around -2. Wind chill values as low as -10. Light south wind.

    Low: -2 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 24. Wind chill values as low as -12. South wind around 6 mph.

    High: 24 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 10. Light south wind.

    Low: 10 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow showers between 8am and 11am. Partly sunny, with a high near 25. Southwest wind 5 to 8 mph becoming northwest in the afternoon. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 25 °F

    Chance Snow
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 11. Southwest wind 5 to 7 mph.

    Low: 11 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 20. Northwest wind 6 to 8 mph.

    High: 20 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 3. Northwest wind around 6 mph becoming south after midnight.

    Low: 3 °F

    Partly Cloudy

  • Friday

    Friday: A 50 percent chance of snow showers after 1pm. Mostly cloudy, with a high near 23. South wind 8 to 10 mph.

    High: 23 °F

    Mostly Cloudy
    then Chance
    Snow Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 20. North wind around 6 mph.
Tonight
Increasing clouds, with a low around -2. Wind chill values as low as -10. Light south wind.
Tuesday
Partly sunny, with a high near 24. Wind chill values as low as -12. South wind around 6 mph.
Tuesday Night
Mostly cloudy, with a low around 10. Light south wind.
Wednesday
A chance of snow showers between 8am and 11am. Partly sunny, with a high near 25. Southwest wind 5 to 8 mph becoming northwest in the afternoon. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly cloudy, with a low around 11. Southwest wind 5 to 7 mph.
Thursday
Partly sunny, with a high near 20. Northwest wind 6 to 8 mph.
Thursday Night
Partly cloudy, with a low around 3. Northwest wind around 6 mph becoming south after midnight.
Friday
A 50 percent chance of snow showers after 1pm. Mostly cloudy, with a high near 23. South wind 8 to 10 mph.
Friday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around -2. South wind 10 to 18 mph becoming northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 60%.
Saturday
Partly sunny and cold, with a high near 6. Blustery, with a northwest wind 18 to 20 mph.
Saturday Night
Mostly cloudy, with a low around -5. Northwest wind 14 to 18 mph, with gusts as high as 28 mph.
Sunday
Mostly sunny and cold, with a high near 8. Northwest wind 11 to 13 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:
1:39 pm EST Feb 2, 2026
Forecast Valid:
2pm EST Feb 2, 2026-6pm EST Feb 8, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation