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.

Fair

78°F

26°C

Humidity 58%
Wind Speed SE 12 mph
Barometer 29.80 in (1009.0 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 27 Jul 11:53 am EDT
Extended Forecast for

3 Miles SE Grand Isle VT

  • This Afternoon

    This Afternoon: Isolated showers and thunderstorms after 3pm. Mostly sunny, with a high near 82. South wind around 6 mph. Chance of precipitation is 20%.

    High: 82 °F

    Isolated
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 66. Light and variable wind becoming south 10 to 15 mph in the evening.

    Low: 66 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 82. South wind 13 to 18 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 82 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Southeast wind 11 to 16 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 66 °F

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely. Mostly cloudy, with a high near 73. Southeast wind 8 to 11 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 73 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 63. North wind 3 to 5 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 63 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 76. North wind around 9 mph. Chance of precipitation is 60%.

    High: 76 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely before 8pm. Mostly cloudy, with a low around 63. North wind 3 to 7 mph. Chance of precipitation is 60%.

    Low: 63 °F

    Showers
    Likely then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 79. North wind around 6 mph.

    High: 79 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Isolated showers and thunderstorms after 3pm. Mostly sunny, with a high near 82. South wind around 6 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 66. Light and variable wind becoming south 10 to 15 mph in the evening.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 82. South wind 13 to 18 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Southeast wind 11 to 16 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers likely. Mostly cloudy, with a high near 73. Southeast wind 8 to 11 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 63. North wind 3 to 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 76. North wind around 9 mph. Chance of precipitation is 60%.
Thursday Night
Showers likely before 8pm. Mostly cloudy, with a low around 63. North wind 3 to 7 mph. Chance of precipitation is 60%.
Friday
Mostly sunny, with a high near 79. North wind around 6 mph.
Friday Night
Partly cloudy, with a low around 64. Calm wind.
Saturday
Mostly sunny, with a high near 82. South wind 3 to 5 mph.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 66. Calm wind.
Sunday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 79. South wind around 6 mph. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Grand Isle VT
 44.69°N 73.27°W (Elev. 95 ft)
Last Update:
2:12 am EDT Jul 27, 2026
Forecast Valid:
12pm EDT Jul 27, 2026-6pm EDT Aug 2, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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