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.

Overcast

41°F

5°C

Humidity 73%
Wind Speed SW 3 mph
Barometer 30.16 in (1021.3 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 11 Apr 2:53 am EDT
Extended Forecast for

3 Miles SW Grand Isle VT

  • Overnight

    Overnight: Mostly cloudy, with a low around 37. Northwest wind around 8 mph.

    Low: 37 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 47. Northwest wind 11 to 17 mph.

    High: 47 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32. Northwest wind 5 to 9 mph becoming calm after midnight.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 50. Light south wind increasing to 5 to 10 mph in the afternoon.

    High: 50 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Showers after 8pm. Low around 43. Breezy, with a south wind 11 to 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Showers and
    Breezy

  • Monday

    Monday: Showers. High near 61. South wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 61 °F

    Showers

  • Monday Night

    Monday Night: A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 48. Southwest wind 6 to 10 mph becoming northwest after midnight.

    Low: 48 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 40 percent chance of showers after 2pm. Mostly cloudy, with a high near 60. North wind around 6 mph becoming south in the afternoon.

    High: 60 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 50. South wind around 6 mph. Chance of precipitation is 60%.

    Low: 50 °F

    Showers
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 37. Northwest wind around 8 mph.
Saturday
Mostly sunny, with a high near 47. Northwest wind 11 to 17 mph.
Saturday Night
Mostly clear, with a low around 32. Northwest wind 5 to 9 mph becoming calm after midnight.
Sunday
Increasing clouds, with a high near 50. Light south wind increasing to 5 to 10 mph in the afternoon.
Sunday Night
Showers after 8pm. Low around 43. Breezy, with a south wind 11 to 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers. High near 61. South wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 48. Southwest wind 6 to 10 mph becoming northwest after midnight.
Tuesday
A 40 percent chance of showers after 2pm. Mostly cloudy, with a high near 60. North wind around 6 mph becoming south in the afternoon.
Tuesday Night
Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 50. South wind around 6 mph. Chance of precipitation is 60%.
Wednesday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 69. South wind 7 to 9 mph. Chance of precipitation is 60%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 53. Southwest wind around 9 mph. Chance of precipitation is 60%.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 68. West wind around 10 mph.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 48. Southwest wind around 8 mph.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 66. Southwest wind 8 to 10 mph becoming south in the afternoon.
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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:
2:08 am EDT Apr 11, 2026
Forecast Valid:
3am EDT Apr 11, 2026-6pm EDT Apr 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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