National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Strong Winds Expected Today

A Wind Advisory is in effect for Franklin and Clinton Counties in New York from 5 PM today until midnight tonight. South to southeast wind gusts of 40 to 50 mph are expected. Strong winds may break limbs or down trees, resulting in a few power outages. Travel may be difficult for high profile vehicles. Read More >

Current conditions at

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

Fair

64°F

18°C

Humidity 52%
Wind Speed S 17 G 33 mph
Barometer 29.73 in (1006.9 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 18 Apr 8:53 pm EDT
Extended Forecast for

Grand Isle VT

  • Tonight

    Tonight: Showers, mainly after 2am. Low around 37. Breezy, with a south wind 18 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Breezy.
    Slight Chance
    Showers then
    Showers

  • Sunday

    Sunday: Rain before 11am, then rain, possibly mixed with snow between 11am and 1pm, then a chance of rain after 1pm. High near 46. Northwest wind 7 to 10 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Rain/Snow
    then
    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of snow showers, mainly between midnight and 3am. Partly cloudy, with a low around 30. West wind 6 to 8 mph. Little or no snow accumulation expected.

    Low: 30 °F

    Partly Cloudy
    then Chance
    Snow Showers

  • Monday

    Monday: Partly sunny, with a high near 39. Northwest wind around 11 mph.

    High: 39 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 25. Northwest wind around 6 mph becoming calm in the evening.

    Low: 25 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 46. South wind 3 to 8 mph. Winds could gust as high as 22 mph.

    High: 46 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers before 2am. Cloudy, with a low around 36. South wind 6 to 8 mph.

    Low: 36 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 51. South wind 7 to 9 mph becoming northwest in the afternoon.

    High: 51 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35. West wind around 7 mph.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers, mainly after 2am. Low around 37. Breezy, with a south wind 18 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain before 11am, then rain, possibly mixed with snow between 11am and 1pm, then a chance of rain after 1pm. High near 46. Northwest wind 7 to 10 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Sunday Night
A 30 percent chance of snow showers, mainly between midnight and 3am. Partly cloudy, with a low around 30. West wind 6 to 8 mph. Little or no snow accumulation expected.
Monday
Partly sunny, with a high near 39. Northwest wind around 11 mph.
Monday Night
Mostly clear, with a low around 25. Northwest wind around 6 mph becoming calm in the evening.
Tuesday
Increasing clouds, with a high near 46. South wind 3 to 8 mph. Winds could gust as high as 22 mph.
Tuesday Night
A 30 percent chance of showers before 2am. Cloudy, with a low around 36. South wind 6 to 8 mph.
Wednesday
Mostly cloudy, with a high near 51. South wind 7 to 9 mph becoming northwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 35. West wind around 7 mph.
Thursday
Partly sunny, with a high near 55. North wind 6 to 9 mph.
Thursday Night
Mostly cloudy, with a low around 37. Northwest wind around 6 mph.
Friday
Partly sunny, with a high near 58. North wind 6 to 8 mph.
Friday Night
Mostly cloudy, with a low around 41. East wind around 6 mph becoming southeast after midnight.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 60. Southeast wind around 9 mph becoming north in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Isle VT
 44.7°N 73.3°W (Elev. 200 ft)
Last Update:
2:21 pm EDT Apr 18, 2026
Forecast Valid:
9pm EDT Apr 18, 2026-6pm EDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation