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 68%
Wind Speed Calm
Barometer 30.51 in (1033.7 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 8 Apr 12:53 am EDT
Extended Forecast for

Grand Isle VT

  • Overnight

    Overnight: Isolated snow showers before 2am. Clear, with a low around 17. Northwest wind around 6 mph becoming calm. Chance of precipitation is 20%.

    Low: 17 °F

    Isolated Snow
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 43. Calm wind becoming south around 5 mph in the afternoon.

    High: 43 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32. South wind 6 to 16 mph, with gusts as high as 30 mph.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 58. Breezy, with a south wind 22 to 24 mph, with gusts as high as 40 mph.

    High: 58 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 41. Breezy, with a south wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 30 mph.

    Low: 41 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Friday

    Friday: Showers likely after 2pm. Mostly cloudy, with a high near 53. South wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 53 °F

    Mostly Cloudy
    then Showers
    Likely

  • Friday Night

    Friday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 35. Northwest wind around 6 mph. Chance of precipitation is 60%.

    Low: 35 °F

    Showers
    Likely

  • Saturday

    Saturday: Partly sunny, with a high near 49. Northwest wind 8 to 11 mph.

    High: 49 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. Northwest wind around 6 mph becoming light and variable after midnight.

    Low: 31 °F

    Mostly Clear

Detailed Forecast

Overnight
Isolated snow showers before 2am. Clear, with a low around 17. Northwest wind around 6 mph becoming calm. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 43. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 32. South wind 6 to 16 mph, with gusts as high as 30 mph.
Thursday
Mostly sunny, with a high near 58. Breezy, with a south wind 22 to 24 mph, with gusts as high as 40 mph.
Thursday Night
Mostly cloudy, with a low around 41. Breezy, with a south wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 30 mph.
Friday
Showers likely after 2pm. Mostly cloudy, with a high near 53. South wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 35. Northwest wind around 6 mph. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 49. Northwest wind 8 to 11 mph.
Saturday Night
Mostly clear, with a low around 31. Northwest wind around 6 mph becoming light and variable after midnight.
Sunday
Sunny, with a high near 56. South wind 5 to 9 mph.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 46. South wind 9 to 14 mph.
Monday
A 40 percent chance of showers. Mostly cloudy, with a high near 67. South wind around 16 mph.
Monday Night
Showers likely. Mostly cloudy, with a low around 50. South wind 11 to 13 mph. Chance of precipitation is 60%.
Tuesday
A 50 percent chance of showers. Mostly cloudy, with a high near 64. Southwest wind around 11 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Isle VT
 44.7°N 73.3°W (Elev. 200 ft)
Last Update:
8:16 pm EDT Apr 7, 2026
Forecast Valid:
1am EDT Apr 8, 2026-6pm EDT Apr 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation