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

Snow Squalls Likely Tomorrow

A cold front will move through early Thursday morning into early afternoon, causing heavy snow showers and embedded snow squalls, resulting in hazardous travel. Localized travel will become very difficult at times from rapid reductions in visibility (< ¼ mile), quick accumulation of snow (1-2”), blowing snow, and gusty winds. Read More >

Hazardous Weather Conditions

Current conditions at

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

Overcast

27°F

-3°C

Humidity 78%
Wind Speed SE 7 mph
Barometer 29.94 in (1014.5 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 3 Dec 3:53 pm EST
Extended Forecast for

Lyon Mountain NY

  • Tonight

    Tonight: Snow showers likely, mainly after 4am. The snow could be heavy at times. Mostly cloudy, with a low around 14. Southwest wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.

    Low: 14 °F

    Slight Chance
    Snow Showers
    then Heavy
    Snow

  • Thursday

    Thursday: Snow showers, mainly before 11am. The snow could be heavy at times. Temperature falling to around 4 by 5pm. Wind chill values as low as -16. West wind 11 to 17 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 20 °F⇓

    Heavy Snow
    then Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -4. Wind chill values as low as -22. West wind 8 to 18 mph, with gusts as high as 37 mph.

    Low: -4 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 16. Wind chill values as low as -17. South wind 7 to 9 mph.

    High: 16 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 11. South wind 6 to 8 mph.

    Low: 11 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow showers. Mostly cloudy, with a high near 27. South wind 6 to 8 mph.

    High: 27 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 18. Southwest wind around 9 mph.

    Low: 18 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: A 40 percent chance of snow showers. Mostly cloudy, with a high near 22. West wind around 8 mph.

    High: 22 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of snow showers before 1am. Mostly cloudy, with a low around -1. West wind around 9 mph.

    Low: -1 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Snow showers likely, mainly after 4am. The snow could be heavy at times. Mostly cloudy, with a low around 14. Southwest wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
Thursday
Snow showers, mainly before 11am. The snow could be heavy at times. Temperature falling to around 4 by 5pm. Wind chill values as low as -16. West wind 11 to 17 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Thursday Night
Partly cloudy, with a low around -4. Wind chill values as low as -22. West wind 8 to 18 mph, with gusts as high as 37 mph.
Friday
Mostly sunny, with a high near 16. Wind chill values as low as -17. South wind 7 to 9 mph.
Friday Night
Mostly cloudy, with a low around 11. South wind 6 to 8 mph.
Saturday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 27. South wind 6 to 8 mph.
Saturday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 18. Southwest wind around 9 mph.
Sunday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 22. West wind around 8 mph.
Sunday Night
A 30 percent chance of snow showers before 1am. Mostly cloudy, with a low around -1. West wind around 9 mph.
Monday
Mostly sunny and cold, with a high near 9. West wind around 10 mph.
Monday Night
Partly cloudy, with a low around 0. Southwest wind around 9 mph.
Tuesday
A 40 percent chance of snow. Mostly cloudy, with a high near 17. South wind around 8 mph.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 11. South wind around 8 mph.
Wednesday
Snow likely. Mostly cloudy, with a high near 25. Southwest wind around 8 mph. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lyon Mountain NY
 44.72°N 73.91°W (Elev. 2060 ft)
Last Update:
12:52 pm EST Dec 3, 2025
Forecast Valid:
4pm EST Dec 3, 2025-6pm EST Dec 10, 2025
 
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