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Current conditions at
Plattsburgh International Airport (KPBG)
Lat: 44.65°NLon: 73.47°WElev: 236ft.
Overcast
49°F
9°C
| Humidity | 97% |
| Wind Speed | Calm |
| Barometer | 29.88 in (1011.9 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 9.00 mi |
| Last update | 15 Apr 10:53 pm EDT |
Extended Forecast for
Grand Isle VT
Tonight
Low: 44 °F
Showers
Likely and
Patchy FogThursday
High: 61 °F
Chance
Showers then
ShowersThursday Night
Low: 49 °F
Showers
Friday
High: 61 °F
Chance
ShowersFriday Night
Low: 43 °F
Partly Cloudy
Saturday
High: 67 °F
Mostly Sunny
Saturday Night
Low: 44 °F
Breezy.
Chance
Showers then
Showers
LikelySunday
High: 54 °F
Showers
LikelySunday Night
Low: 29 °F
Chance
Showers then
Chance
Rain/Snow
Detailed Forecast
Tonight
Showers likely, mainly between 3am and 5am. Patchy fog. Otherwise, cloudy, with a low around 44. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. High near 61. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and possibly a thunderstorm before midnight, then showers likely. Low around 49. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A 40 percent chance of showers before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 61. North wind around 7 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Partly cloudy, with a low around 43. Light and variable wind.
Saturday
Mostly sunny, with a high near 67. South wind 7 to 16 mph, with gusts as high as 31 mph.
Saturday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 44. Breezy, with a south wind 15 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.
Sunday
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 54. West wind around 14 mph. Chance of precipitation is 60%.
Sunday Night
A chance of rain showers, mixing with snow after 1am, then gradually ending. Mostly cloudy, with a low around 29. Northwest wind 11 to 13 mph. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 40. Northwest wind around 16 mph.
Monday Night
Partly cloudy, with a low around 28. West wind 7 to 10 mph.
Tuesday
Mostly sunny, with a high near 51. South wind 9 to 11 mph.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 40. South wind around 9 mph.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 53. Southwest wind around 10 mph.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Grand Isle VT
44.7°N 73.3°W (Elev. 200 ft)
44.7°N 73.3°W (Elev. 200 ft)
5:51 pm EDT Apr 15, 2026
11pm EDT Apr 15, 2026-6pm EDT Apr 22, 2026
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