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

Winter Storm Warning and Winter Weather Advisory in Effect until 7 AM This Morning for St. Lawrence and Franklin Counties of New York

A Winter Storm Warning and a Weather Advisory are in effect until 7 AM this morning with between 3 and 9 inches of snow expected across portions of northern New York. Plan on slippery road conditions and periods of poor visibility. Hazardous conditions could impact holiday travel this morning. Read More >

Hazardous Weather Conditions

Current conditions at

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

Overcast

24°F

-4°C

Humidity 77%
Wind Speed S 7 mph
Barometer 29.39 in (995.6 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 1 Jan 2:53 am EST
Extended Forecast for

3 Miles SW Grand Isle VT

  • Overnight

    Overnight: Snow likely, mainly between 4am and 5am. Cloudy, with a low around 11. West wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.

    Low: 11 °F

    Snow Likely

  • New Year's Day

    New Year's Day: A 30 percent chance of snow, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 16. Wind chill values as low as -6. Blustery, with a west wind 13 to 20 mph, with gusts as high as 31 mph. New snow accumulation of less than a half inch possible.

    High: 16 °F

    Chance Snow
    and Blustery
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 0. Wind chill values as low as -10. West wind 5 to 8 mph.

    Low: 0 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 17. Wind chill values as low as -10. Northeast wind 6 to 9 mph becoming southwest in the morning.

    High: 17 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 8. West wind around 7 mph.

    Low: 8 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 16. Northwest wind 7 to 10 mph.

    High: 16 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of snow showers after 1am. Mostly cloudy, with a low around 5. North wind around 5 mph becoming calm in the evening.

    Low: 5 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Sunday

    Sunday: Partly sunny, with a high near 15. North wind 3 to 7 mph.

    High: 15 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 0. Northwest wind around 6 mph.

    Low: 0 °F

    Partly Cloudy

Detailed Forecast

Overnight
Snow likely, mainly between 4am and 5am. Cloudy, with a low around 11. West wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
New Year's Day
A 30 percent chance of snow, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 16. Wind chill values as low as -6. Blustery, with a west wind 13 to 20 mph, with gusts as high as 31 mph. New snow accumulation of less than a half inch possible.
Thursday Night
Mostly clear, with a low around 0. Wind chill values as low as -10. West wind 5 to 8 mph.
Friday
Mostly sunny, with a high near 17. Wind chill values as low as -10. Northeast wind 6 to 9 mph becoming southwest in the morning.
Friday Night
Mostly cloudy, with a low around 8. West wind around 7 mph.
Saturday
Partly sunny, with a high near 16. Northwest wind 7 to 10 mph.
Saturday Night
A 30 percent chance of snow showers after 1am. Mostly cloudy, with a low around 5. North wind around 5 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 15. North wind 3 to 7 mph.
Sunday Night
Partly cloudy, with a low around 0. Northwest wind around 6 mph.
Monday
Partly sunny, with a high near 14. Northwest wind around 6 mph becoming southeast in the afternoon.
Monday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 8. South wind around 6 mph.
Tuesday
Mostly cloudy, with a high near 27. South wind around 7 mph.
Tuesday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 20. South wind 6 to 9 mph.
Wednesday
A chance of rain and snow showers. Mostly cloudy, with a high near 36. South wind around 10 mph. Chance of precipitation is 40%.
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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:
12:32 am EST Jan 1, 2026
Forecast Valid:
3am EST Jan 1, 2026-6pm EST Jan 7, 2026
 
Forecast Discussion
 
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Additional Resources

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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