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

Winter Storm Warnings in Effect This Evening

Snow will continue across the region this evening and become heavy at times across portions of central and southern Vermont, with total accumulations of 3 to 9 inches. Travel will be difficult this evening. Read More >

Hazardous Weather Conditions

Current conditions at

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

Overcast

21°F

-6°C

Humidity 81%
Wind Speed NW 12 mph
Barometer 29.91 in (1013.2 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 2 Dec 11:53 pm EST
Extended Forecast for

3 Miles SSE Lyon Mountain NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 12. Northwest wind around 8 mph.

    Low: 12 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 24. Northwest wind 6 to 9 mph becoming southwest in the afternoon.

    High: 24 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Snow showers, mainly after 1am. The snow could be heavy at times. Steady temperature around 22. Southwest wind 15 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 22 °F

    Chance Snow
    Showers then
    Heavy Snow

  • Thursday

    Thursday: Snow showers likely, mainly before 10am. The snow could be heavy at times. Mostly cloudy, with a high near 18. Wind chill values as low as -20. Breezy, with a west wind 20 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 18 °F

    Breezy. Heavy
    Snow then
    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -2. Windy, with a west wind 23 to 28 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 38 mph.

    Low: -2 °F

    Mostly Clear
    and Windy

  • Friday

    Friday: Mostly sunny, with a high near 14. South wind around 10 mph, with gusts as high as 20 mph.

    High: 14 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 12. Southwest wind 10 to 14 mph.

    Low: 12 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 50 percent chance of snow showers. Mostly cloudy, with a high near 22. Southwest wind 9 to 11 mph.

    High: 22 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of snow showers. Mostly cloudy, with a low around 11. Southwest wind around 15 mph.

    Low: 11 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 12. Northwest wind around 8 mph.
Wednesday
Mostly sunny, with a high near 24. Northwest wind 6 to 9 mph becoming southwest in the afternoon.
Wednesday Night
Snow showers, mainly after 1am. The snow could be heavy at times. Steady temperature around 22. Southwest wind 15 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Thursday
Snow showers likely, mainly before 10am. The snow could be heavy at times. Mostly cloudy, with a high near 18. Wind chill values as low as -20. Breezy, with a west wind 20 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Mostly clear, with a low around -2. Windy, with a west wind 23 to 28 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 38 mph.
Friday
Mostly sunny, with a high near 14. South wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 12. Southwest wind 10 to 14 mph.
Saturday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 22. Southwest wind 9 to 11 mph.
Saturday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 11. Southwest wind around 15 mph.
Sunday
Partly sunny, with a high near 12. West wind 10 to 13 mph.
Sunday Night
Partly cloudy, with a low around -1. West wind 10 to 13 mph.
Monday
Mostly sunny and cold, with a high near 7. West wind around 11 mph.
Monday Night
Partly cloudy, with a low around 1. West wind 11 to 13 mph.
Tuesday
A 30 percent chance of snow showers. Partly sunny, with a high near 11. West wind around 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Lyon Mountain NY
 44.67°N 73.89°W (Elev. 2677 ft)
Last Update:
8:29 pm EST Dec 2, 2025
Forecast Valid:
12am EST Dec 3, 2025-6pm EST Dec 9, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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