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Current conditions at
Plattsburgh International Airport (KPBG)
Lat: 44.65°NLon: 73.47°WElev: 236ft.
Fair
59°F
15°C
| Humidity | 62% |
| Wind Speed | NE 12 mph |
| Barometer | 30.01 in (1016.4 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 17 Apr 2:53 pm EDT |
Extended Forecast for
3 Miles SW Grand Isle VT
Tonight
Low: 41 °F
Mostly Clear
then Patchy
FogSaturday
High: 66 °F
Sunny then
Mostly Sunny
and BreezySaturday Night
Low: 40 °F
Breezy.
Chance
Showers then
ShowersSunday
High: 43 °F
Showers then
Chance
ShowersSunday Night

Low: 31 °F
Partly Cloudy
Monday

High: 41 °F
Partly Sunny
Monday Night

Low: 28 °F
Partly Cloudy
Tuesday

High: 48 °F
Mostly Sunny
Tuesday Night

Low: 37 °F
Chance
Showers
Detailed Forecast
Tonight
Patchy fog after 2am. Otherwise, mostly clear, with a low around 41. North wind around 6 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 66. Breezy, with a south wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 38 mph.
Saturday Night
Showers, mainly after midnight. Low around 40. Breezy, with a south wind 18 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Showers, mainly before noon. High near 43. West wind 7 to 11 mph becoming southwest in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Partly cloudy, with a low around 31. West wind 8 to 10 mph.
Monday
Partly sunny, with a high near 41. Northwest wind around 14 mph.
Monday Night
Partly cloudy, with a low around 28. Northwest wind 5 to 7 mph.
Tuesday
Mostly sunny, with a high near 48. South wind 6 to 10 mph.
Tuesday Night
A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 37. South wind around 9 mph. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 52. Northwest wind around 9 mph.
Wednesday Night
Partly cloudy, with a low around 35. Northwest wind 5 to 7 mph.
Thursday
Mostly sunny, with a high near 55. North wind 6 to 9 mph.
Thursday Night
Mostly cloudy, with a low around 40. Northwest wind 5 to 7 mph.
Friday
Partly sunny, with a high near 58. North wind 6 to 9 mph.
Additional Forecasts and Information
Basemap Options
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ABOUT THIS FORECAST
Point Forecast:
3 Miles SW Grand Isle VT
44.68°N 73.34°W (Elev. 167 ft)
44.68°N 73.34°W (Elev. 167 ft)
2:21 pm EDT Apr 17, 2026
3pm EDT Apr 17, 2026-6pm EDT Apr 24, 2026


