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

Winter Weather Advisory in Effect from 4 PM This Afternoon to 7 AM Tomorrow for St. Lawrence and Franklin Counties of New York

A Winter Weather Advisory is in effect from 4 AM this afternoon to 7 AM tomorrow with between 2 and 6 inches of snow expected across portions of northern New York. Plan on slippery road conditions and periods of poor visibility. The hazardous conditions could impact the Wednesday evening and Thursday morning commutes. Snow may be heavy at times late this evening between 8 PM and 1 AM. Read More >

Hazardous Weather Conditions

Current conditions at

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

Fair

13°F

-11°C

Humidity 54%
Wind Speed Vrbl 6 mph
Barometer 29.59 in (1002.5 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 31 Dec 6:53 am EST
Extended Forecast for

3 Miles SW Grand Isle VT

  • Today

    Today: Partly sunny, with a high near 24. Wind chill values as low as -2. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 24 °F

    Partly Sunny

  • Tonight

    Tonight: Snow, mainly after 11pm. Low around 9. Wind chill values as low as -1. Light and variable wind becoming north 9 to 14 mph in the evening. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 9 °F

    Snow

  • New Year's Day

    New Year's Day: A 30 percent chance of snow, mainly before 7am. Mostly sunny, with a high near 14. Wind chill values as low as -7. Northwest wind 10 to 15 mph. New snow accumulation of less than a half inch possible.

    High: 14 °F

    Chance Snow
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 2. Wind chill values as low as -9. West wind 6 to 8 mph becoming southwest after midnight.

    Low: 2 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 19. South wind 6 to 9 mph.

    High: 19 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 6. Southwest wind around 7 mph becoming northwest after midnight.

    Low: 6 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 12. Northwest wind 7 to 10 mph.

    High: 12 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 1. North wind around 6 mph becoming light and variable in the evening.

    Low: 1 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 16. Light and variable wind becoming southwest around 6 mph in the morning.

    High: 16 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 24. Wind chill values as low as -2. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Tonight
Snow, mainly after 11pm. Low around 9. Wind chill values as low as -1. Light and variable wind becoming north 9 to 14 mph in the evening. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
New Year's Day
A 30 percent chance of snow, mainly before 7am. Mostly sunny, with a high near 14. Wind chill values as low as -7. Northwest wind 10 to 15 mph. New snow accumulation of less than a half inch possible.
Thursday Night
Partly cloudy, with a low around 2. Wind chill values as low as -9. West wind 6 to 8 mph becoming southwest after midnight.
Friday
Partly sunny, with a high near 19. South wind 6 to 9 mph.
Friday Night
Mostly cloudy, with a low around 6. Southwest wind around 7 mph becoming northwest after midnight.
Saturday
Partly sunny, with a high near 12. Northwest wind 7 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 1. North wind around 6 mph becoming light and variable in the evening.
Sunday
Partly sunny, with a high near 16. Light and variable wind becoming southwest around 6 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 4. Northwest wind around 6 mph becoming southwest after midnight.
Monday
A 40 percent chance of snow showers. Partly sunny, with a high near 21. South wind around 7 mph.
Monday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 11. South wind around 7 mph.
Tuesday
A 30 percent chance of snow showers. Mostly cloudy, with a high near 23. South wind around 7 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Grand Isle VT
 44.68°N 73.34°W (Elev. 167 ft)
Last Update:
1:08 am EST Dec 31, 2025
Forecast Valid:
7am EST Dec 31, 2025-6pm EST Jan 6, 2026
 
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Additional Resources

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Chance of Precipitation