National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

Mostly Cloudy

40°F

4°C

Humidity 100%
Wind Speed Vrbl 3 mph
Barometer 29.54 in (1000.5 mb)
Dewpoint 40°F (4°C)
Visibility 9.00 mi
Last update 8 Mar 5:53 am EDT
Extended Forecast for

Grand Isle VT

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 48. Southwest wind around 10 mph, with gusts as high as 23 mph.

    High: 48 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 34. South wind 7 to 9 mph.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 56. South wind 10 to 15 mph, with gusts as high as 34 mph.

    High: 56 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 37. South wind 5 to 9 mph.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 55. South wind around 6 mph.

    High: 55 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain after 2am. Mostly cloudy, with a low around 35. North wind around 6 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: Rain, mainly after 8am. High near 53. Northeast wind 7 to 14 mph becoming south in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 90%.

    High: 53 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain before 5am, then rain and snow. Low around 35. South wind around 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

    Low: 35 °F

    Rain then
    Rain/Snow

  • Thursday

    Thursday: Snow, possibly mixed with rain, mainly before 2pm. High near 48. West wind around 17 mph. Chance of precipitation is 80%.

    High: 48 °F

    Rain/Snow

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 48. Southwest wind around 10 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 34. South wind 7 to 9 mph.
Monday
Partly sunny, with a high near 56. South wind 10 to 15 mph, with gusts as high as 34 mph.
Monday Night
Mostly clear, with a low around 37. South wind 5 to 9 mph.
Tuesday
Mostly sunny, with a high near 55. South wind around 6 mph.
Tuesday Night
A 40 percent chance of rain after 2am. Mostly cloudy, with a low around 35. North wind around 6 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain, mainly after 8am. High near 53. Northeast wind 7 to 14 mph becoming south in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 90%.
Wednesday Night
Rain before 5am, then rain and snow. Low around 35. South wind around 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Thursday
Snow, possibly mixed with rain, mainly before 2pm. High near 48. West wind around 17 mph. Chance of precipitation is 80%.
Thursday Night
A 30 percent chance of snow before 8pm. Mostly cloudy, with a low around 19. West wind 15 to 17 mph.
Friday
A chance of rain and snow. Partly sunny, with a high near 37. West wind 11 to 15 mph becoming south in the afternoon. Chance of precipitation is 40%.
Friday Night
Rain and snow likely. Mostly cloudy, with a low around 27. South wind around 15 mph. Chance of precipitation is 60%.
Saturday
A chance of rain and snow. Partly sunny, with a high near 37. West wind around 15 mph. Chance of precipitation is 30%.
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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:
1:19 am EST Mar 8, 2026
Forecast Valid:
6am EDT Mar 8, 2026-6pm EDT Mar 14, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation