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.

Partly Cloudy

33°F

1°C

Humidity 89%
Wind Speed Vrbl 3 mph
Barometer 29.94 in (1014.2 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 19 Apr 11:53 pm EDT
Extended Forecast for

3 Miles SW Grand Isle VT

  • Overnight

    Overnight: A slight chance of rain and snow showers before 2am, then a slight chance of snow showers after 3am. Partly cloudy, with a low around 31. West wind around 8 mph. Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Rain/Snow

  • Monday

    Monday: Partly sunny, with a high near 39. Northwest wind 11 to 13 mph.

    High: 39 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 25. Northwest wind around 6 mph becoming calm in the evening.

    Low: 25 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46. South wind 3 to 8 mph.

    High: 46 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35. South wind around 6 mph.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 52. South wind around 7 mph becoming west in the afternoon.

    High: 52 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 36. North wind around 6 mph becoming west after midnight.

    Low: 36 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 54. North wind 6 to 9 mph.

    High: 54 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 37. Northwest wind around 6 mph.

    Low: 37 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A slight chance of rain and snow showers before 2am, then a slight chance of snow showers after 3am. Partly cloudy, with a low around 31. West wind around 8 mph. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 39. Northwest wind 11 to 13 mph.
Monday Night
Mostly clear, with a low around 25. Northwest wind around 6 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 46. South wind 3 to 8 mph.
Tuesday Night
Mostly cloudy, with a low around 35. South wind around 6 mph.
Wednesday
Partly sunny, with a high near 52. South wind around 7 mph becoming west in the afternoon.
Wednesday Night
Partly cloudy, with a low around 36. North wind around 6 mph becoming west after midnight.
Thursday
Partly sunny, with a high near 54. North wind 6 to 9 mph.
Thursday Night
Mostly cloudy, with a low around 37. Northwest wind around 6 mph.
Friday
Mostly sunny, with a high near 55. North wind 5 to 8 mph.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 39. Northeast wind around 6 mph becoming southeast after midnight.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 57. East wind 7 to 9 mph.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 42. Northeast wind around 7 mph becoming south after midnight.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 58. Southeast wind 6 to 8 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:
2:20 pm EDT Apr 19, 2026
Forecast Valid:
12am EDT Apr 20, 2026-6pm EDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation