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

12°F

-11°C

Humidity 67%
Wind Speed N 8 mph
Barometer 30.16 in (1021.6 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 15 Feb 4:53 am EST
Extended Forecast for

3 Miles NNW Lyon Mountain NY

  • Today

    Today: Increasing clouds, with a high near 25. Wind chill values as low as -6. Calm wind becoming east around 6 mph in the afternoon.

    High: 25 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly between midnight and 4am. Mostly cloudy, with a low around 14. Calm wind. New snow accumulation of less than a half inch possible.

    Low: 14 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Washington's Birthday

    Washington's Birthday: Mostly cloudy, with a high near 36. Calm wind becoming south around 6 mph.

    High: 36 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 27. Light south wind. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of snow showers before 1pm. Mostly cloudy, with a high near 37. Calm wind becoming west 5 to 7 mph in the morning. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 17. Light west wind.

    Low: 17 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of snow after 1pm. Mostly cloudy, with a high near 31. Calm wind becoming east 5 to 7 mph in the afternoon.

    High: 31 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 16. East wind around 6 mph. Chance of precipitation is 70%.

    Low: 16 °F

    Snow Likely

  • Thursday

    Thursday: A 30 percent chance of snow. Partly sunny, with a high near 32. East wind 5 to 7 mph.

    High: 32 °F

    Chance Snow

Detailed Forecast

Today
Increasing clouds, with a high near 25. Wind chill values as low as -6. Calm wind becoming east around 6 mph in the afternoon.
Tonight
A 30 percent chance of snow showers, mainly between midnight and 4am. Mostly cloudy, with a low around 14. Calm wind. New snow accumulation of less than a half inch possible.
Washington's Birthday
Mostly cloudy, with a high near 36. Calm wind becoming south around 6 mph.
Monday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 27. Light south wind. New snow accumulation of less than a half inch possible.
Tuesday
A 30 percent chance of snow showers before 1pm. Mostly cloudy, with a high near 37. Calm wind becoming west 5 to 7 mph in the morning. New snow accumulation of less than a half inch possible.
Tuesday Night
Mostly cloudy, with a low around 17. Light west wind.
Wednesday
A 50 percent chance of snow after 1pm. Mostly cloudy, with a high near 31. Calm wind becoming east 5 to 7 mph in the afternoon.
Wednesday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 16. East wind around 6 mph. Chance of precipitation is 70%.
Thursday
A 30 percent chance of snow. Partly sunny, with a high near 32. East wind 5 to 7 mph.
Thursday Night
Mostly cloudy, with a low around 17. Light south wind.
Friday
A 50 percent chance of snow. Partly sunny, with a high near 32. Southeast wind 3 to 8 mph.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 16. Southeast wind around 7 mph becoming west in the evening.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 28. West wind 6 to 9 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Lyon Mountain NY
 44.77°N 73.96°W (Elev. 1407 ft)
Last Update:
1:46 am EST Feb 15, 2026
Forecast Valid:
5am EST Feb 15, 2026-6pm EST Feb 21, 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