Current conditions at

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

Fair

75°F

24°C

Humidity 60%
Wind Speed SE 12 mph
Barometer 29.93 in (1013.5 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 16 Aug 3:53 pm EDT
Extended Forecast for

3 Miles SW Grand Isle VT

  • Tonight

    Tonight: Showers and thunderstorms before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am.  Low around 65. South wind 10 to 15 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 65 °F

    Showers

  • Monday

    Monday: Showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm.  High near 77. South wind 8 to 13 mph becoming light and variable  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.

    High: 77 °F

    Showers

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am.  Mostly cloudy, with a low around 63. Light north wind.  Chance of precipitation is 20%.

    Low: 63 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80. Light north wind.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 63. Light and variable wind.

    Low: 63 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Showers likely, mainly after 2pm.  Partly sunny, with a high near 79. South wind around 7 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 79 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely before 8pm.  Partly cloudy, with a low around 60. Light southwest wind.  Chance of precipitation is 60%.

    Low: 60 °F

    Showers
    Likely then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 78. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 78 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57. Light northwest wind.

    Low: 57 °F

    Mostly Clear

Detailed Forecast

Tonight
Showers and thunderstorms before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am. Low around 65. South wind 10 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. High near 77. South wind 8 to 13 mph becoming light and variable 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.
Monday Night
A slight chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Mostly cloudy, with a low around 63. Light north wind. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 80. Light north wind.
Tuesday Night
Partly cloudy, with a low around 63. Light and variable wind.
Wednesday
Showers likely, mainly after 2pm. Partly sunny, with a high near 79. South wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers likely before 8pm. Partly cloudy, with a low around 60. Light southwest wind. Chance of precipitation is 60%.
Thursday
Mostly sunny, with a high near 78. Calm wind becoming northwest around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 57. Light northwest wind.
Friday
Sunny, with a high near 78. Calm wind becoming northeast around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 59. Calm wind.
Saturday
Mostly sunny, with a high near 80. South wind 3 to 5 mph.
Saturday Night
A 30 percent chance of showers. Partly cloudy, with a low around 62. South wind 3 to 5 mph.
Sunday
A 50 percent chance of showers. Partly sunny, with a high near 78. South wind around 7 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Grand Isle VT
 44.68°N 73.34°W (Elev. 167 ft)
2:20 pm EDT Aug 16, 2026
4pm EDT Aug 16, 2026-6pm EDT Aug 23, 2026
 
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Additional Resources

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