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

52°F

11°C

Humidity 93%
Wind Speed Calm
Barometer 30.14 in (1020.9 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 4 Oct 12:53 am EDT
Extended Forecast for

Grand Isle VT

  • Overnight

    Overnight: Partly cloudy, with a low around 53. South wind around 7 mph.

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 75. South wind 5 to 7 mph becoming light and variable in the afternoon.

    High: 75 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 57. Calm wind becoming south around 5 mph after midnight.

    Low: 57 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 81. South wind around 9 mph.

    High: 81 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 59. South wind 6 to 8 mph.

    Low: 59 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 81. South wind 9 to 13 mph.

    High: 81 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 61. South wind around 8 mph.

    Low: 61 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Showers likely, mainly after 2pm. Partly sunny, with a high near 77. South wind around 10 mph. Chance of precipitation is 60%.

    High: 77 °F

    Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers, mainly before 2am. Low around 51. West wind 7 to 9 mph. Chance of precipitation is 80%.

    Low: 51 °F

    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 53. South wind around 7 mph.
Saturday
Mostly sunny, with a high near 75. South wind 5 to 7 mph becoming light and variable in the afternoon.
Saturday Night
Mostly clear, with a low around 57. Calm wind becoming south around 5 mph after midnight.
Sunday
Sunny, with a high near 81. South wind around 9 mph.
Sunday Night
Mostly clear, with a low around 59. South wind 6 to 8 mph.
Monday
Mostly sunny, with a high near 81. South wind 9 to 13 mph.
Monday Night
Partly cloudy, with a low around 61. South wind around 8 mph.
Tuesday
Showers likely, mainly after 2pm. Partly sunny, with a high near 77. South wind around 10 mph. Chance of precipitation is 60%.
Tuesday Night
Showers, mainly before 2am. Low around 51. West wind 7 to 9 mph. Chance of precipitation is 80%.
Wednesday
A 30 percent chance of showers before 8am. Mostly sunny, with a high near 61. Northwest wind 10 to 13 mph.
Wednesday Night
Partly cloudy, with a low around 39. North wind around 7 mph.
Thursday
Sunny, with a high near 57. North wind around 7 mph.
Thursday Night
Mostly clear, with a low around 41. Light and variable wind becoming south around 6 mph after midnight.
Friday
Sunny, with a high near 63. South wind around 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Isle VT
 44.72°N 73.3°W (Elev. 125 ft)
Last Update:
1:17 pm EDT Oct 3, 2025
Forecast Valid:
1am EDT Oct 4, 2025-6pm EDT Oct 10, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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