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

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

Fair

9°F

-13°C

Humidity 84%
Wind Speed S 3 mph
Barometer 30.13 in (1021.0 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Last update 3 Feb 8:53 am EST
Extended Forecast for

Lyon Mountain NY

  • Today

    Today: A 50 percent chance of snow showers, mainly after 1pm. Mostly cloudy, with a high near 21. Southwest wind around 6 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 21 °F

    Partly Sunny
    then Chance
    Snow Showers

  • Tonight

    Tonight: A 40 percent chance of snow showers. Mostly cloudy, with a low around 7. Wind chill values as low as -1. Southwest wind around 6 mph. New snow accumulation of less than a half inch possible.

    Low: 7 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of snow showers before 8am. Partly sunny, with a high near 17. Wind chill values as low as -5. West wind 7 to 10 mph.

    High: 17 °F

    Slight Chance
    Snow Showers
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 5. Wind chill values as low as -5. West wind 7 to 10 mph.

    Low: 5 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 13. West wind 7 to 9 mph.

    High: 13 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 0. Southwest wind around 6 mph.

    Low: 0 °F

    Mostly Cloudy

  • Friday

    Friday: Snow showers likely after 1pm. Mostly cloudy, with a high near 20. Southwest wind 6 to 9 mph. Chance of precipitation is 60%.

    High: 20 °F

    Mostly Cloudy
    then Snow
    Showers
    Likely

  • Friday Night

    Friday Night: Snow showers, mainly before 1am. Low around -13. Breezy, with a southwest wind 9 to 14 mph becoming west 15 to 20 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%.

    Low: -13 °F

    Snow Showers
    and Breezy

  • Saturday

    Saturday: Mostly cloudy and cold, with a high near -5. West wind around 18 mph, with gusts as high as 31 mph.

    High: -5 °F

    Cold

Detailed Forecast

Today
A 50 percent chance of snow showers, mainly after 1pm. Mostly cloudy, with a high near 21. Southwest wind around 6 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 40 percent chance of snow showers. Mostly cloudy, with a low around 7. Wind chill values as low as -1. Southwest wind around 6 mph. New snow accumulation of less than a half inch possible.
Wednesday
A 20 percent chance of snow showers before 8am. Partly sunny, with a high near 17. Wind chill values as low as -5. West wind 7 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 5. Wind chill values as low as -5. West wind 7 to 10 mph.
Thursday
Partly sunny, with a high near 13. West wind 7 to 9 mph.
Thursday Night
Mostly cloudy, with a low around 0. Southwest wind around 6 mph.
Friday
Snow showers likely after 1pm. Mostly cloudy, with a high near 20. Southwest wind 6 to 9 mph. Chance of precipitation is 60%.
Friday Night
Snow showers, mainly before 1am. Low around -13. Breezy, with a southwest wind 9 to 14 mph becoming west 15 to 20 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%.
Saturday
Mostly cloudy and cold, with a high near -5. West wind around 18 mph, with gusts as high as 31 mph.
Saturday Night
Mostly cloudy, with a low around -16. West wind 16 to 18 mph, with gusts as high as 30 mph.
Sunday
Partly sunny and cold, with a high near -3. West wind around 17 mph.
Sunday Night
Mostly cloudy, with a low around -12. West wind 11 to 17 mph.
Monday
Mostly sunny and cold, with a high near 5. West wind 11 to 13 mph, with gusts as high as 23 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lyon Mountain NY
 44.72°N 73.91°W (Elev. 2060 ft)
Last Update:
9:04 am EST Feb 3, 2026
Forecast Valid:
9am EST Feb 3, 2026-6pm EST Feb 9, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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