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.

Overcast

45°F

7°C

Humidity 90%
Wind Speed N 6 mph
Barometer 29.88 in (1012.0 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 14 Apr 10:53 pm EDT
Extended Forecast for

Grand Isle VT

  • Tonight

    Tonight: Patchy fog after midnight. Otherwise, cloudy, with a low around 43. North wind 3 to 7 mph.

    Low: 43 °F

    Patchy Fog

  • Wednesday

    Wednesday: Showers likely, with thunderstorms also possible after 2pm. Cloudy, with a high near 59. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 59 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 2am. Cloudy, with a low around 49. Calm wind becoming south around 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday

    Thursday: Showers. High near 65. South wind 3 to 8 mph. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 65 °F

    Showers

  • Thursday Night

    Thursday Night: Showers, mainly before 2am. Low around 49. East wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 49 °F

    Showers

  • Friday

    Friday: A 50 percent chance of showers. Mostly cloudy, with a high near 61. North wind around 6 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 61 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 48. North wind around 5 mph becoming light and variable in the evening.

    Low: 48 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 66. South wind 6 to 11 mph.

    High: 66 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 50. South wind 14 to 16 mph. Chance of precipitation is 60%.

    Low: 50 °F

    Chance
    Showers then
    Showers
    Likely

Detailed Forecast

Tonight
Patchy fog after midnight. Otherwise, cloudy, with a low around 43. North wind 3 to 7 mph.
Wednesday
Showers likely, with thunderstorms also possible after 2pm. Cloudy, with a high near 59. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers likely, mainly after 2am. Cloudy, with a low around 49. Calm wind becoming south around 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers. High near 65. South wind 3 to 8 mph. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Showers, mainly before 2am. Low around 49. East wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 61. North wind around 6 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Mostly cloudy, with a low around 48. North wind around 5 mph becoming light and variable in the evening.
Saturday
Partly sunny, with a high near 66. South wind 6 to 11 mph.
Saturday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 50. South wind 14 to 16 mph. Chance of precipitation is 60%.
Sunday
Showers likely. Mostly cloudy, with a high near 59. Southwest wind around 15 mph. Chance of precipitation is 70%.
Sunday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 32. West wind 11 to 13 mph. Chance of precipitation is 40%.
Monday
A 30 percent chance of snow showers. Partly sunny, with a high near 41. Northwest wind around 16 mph.
Monday Night
Partly cloudy, with a low around 28. Northwest wind 9 to 11 mph.
Tuesday
Mostly sunny, with a high near 46. Northwest wind 11 to 13 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand Isle VT
 44.7°N 73.3°W (Elev. 200 ft)
Last Update:
10:17 pm EDT Apr 14, 2026
Forecast Valid:
11pm EDT Apr 14, 2026-6pm EDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation