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.

Overcast

24°F

-4°C

Humidity 71%
Wind Speed NW 6 mph
Barometer 29.91 in (1013.2 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 12 Feb 5:53 am EST
Extended Forecast for

3 Miles NNW Lyon Mountain NY

  • Today

    Today: A 20 percent chance of snow showers before 8am. Partly sunny, with a high near 19. West wind 5 to 9 mph.

    High: 19 °F

    Slight Chance
    Snow Showers
    then Partly
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 3. Southwest wind 3 to 6 mph.

    Low: 3 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 24. Wind chill values as low as -6. West wind 5 to 8 mph.

    High: 24 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 13. Southwest wind around 6 mph. Little or no snow accumulation expected.

    Low: 13 °F

    Chance Snow

  • Saturday

    Saturday: Mostly cloudy, with a high near 27. West wind 5 to 8 mph.

    High: 27 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 7. West wind around 5 mph becoming calm in the evening.

    Low: 7 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 29. Calm wind becoming southeast around 6 mph.

    High: 29 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 17. Light southeast wind.

    Low: 17 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly cloudy, with a high near 35. Calm wind becoming west around 6 mph in the afternoon.

    High: 35 °F

    Mostly Cloudy

Detailed Forecast

Today
A 20 percent chance of snow showers before 8am. Partly sunny, with a high near 19. West wind 5 to 9 mph.
Tonight
Partly cloudy, with a low around 3. Southwest wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 24. Wind chill values as low as -6. West wind 5 to 8 mph.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 13. Southwest wind around 6 mph. Little or no snow accumulation expected.
Saturday
Mostly cloudy, with a high near 27. West wind 5 to 8 mph.
Saturday Night
Mostly cloudy, with a low around 7. West wind around 5 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 29. Calm wind becoming southeast around 6 mph.
Sunday Night
Mostly cloudy, with a low around 17. Light southeast wind.
Washington's Birthday
Mostly cloudy, with a high near 35. Calm wind becoming west around 6 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 21. Light southwest wind.
Tuesday
Mostly cloudy, with a high near 38. Southwest wind 3 to 6 mph.
Tuesday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 23. Southwest wind 3 to 5 mph.
Wednesday
Rain and snow showers likely. Mostly cloudy, with a high near 36. Southeast wind 3 to 8 mph. Chance of precipitation is 60%.
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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:
5:55 am EST Feb 12, 2026
Forecast Valid:
6am EST Feb 12, 2026-6pm EST Feb 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation