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.

A Few Clouds

74°F

23°C

Humidity 50%
Wind Speed NA
Barometer 30.02 in (1016.4 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 1 Sep 12:53 pm EDT
Extended Forecast for

2 Miles S Grand Isle VT

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 75. Light south wind.

    High: 75 °F

    Partly Sunny

  • Tonight

    Tonight: A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 62. South wind 3 to 7 mph.

    Low: 62 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly after 5pm. Mostly cloudy, with a high near 73. South wind 10 to 15 mph, with gusts as high as 28 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 73 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers. The rain could be heavy at times. Low around 63. South wind around 13 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 63 °F

    Heavy Rain

  • Thursday

    Thursday: Showers likely, mainly before 8am. Mostly cloudy, with a high near 77. South wind 6 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 77 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 61. Calm wind.

    Low: 61 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 77. Light west wind becoming northwest 5 to 9 mph in the morning.

    High: 77 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 57. Northwest wind around 6 mph.

    Low: 57 °F

    Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 73. North wind around 9 mph.

    High: 73 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 75. Light south wind.
Tonight
A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 62. South wind 3 to 7 mph.
Wednesday
A 30 percent chance of showers, mainly after 5pm. Mostly cloudy, with a high near 73. South wind 10 to 15 mph, with gusts as high as 28 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers. The rain could be heavy at times. Low around 63. South wind around 13 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 77. South wind 6 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Partly cloudy, with a low around 61. Calm wind.
Friday
A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 77. Light west wind becoming northwest 5 to 9 mph in the morning.
Friday Night
A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 57. Northwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 73. North wind around 9 mph.
Saturday Night
Partly cloudy, with a low around 54. North wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 76. Calm wind becoming north around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 56. Calm wind.
Labor Day
A 30 percent chance of showers. Mostly sunny, with a high near 76. South wind around 6 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Grand Isle VT
 44.7°N 73.3°W (Elev. 200 ft)
Last Update:
2:20 am EDT Sep 1, 2026
Forecast Valid:
1pm EDT Sep 1, 2026-6pm EDT Sep 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation