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 77%
Wind Speed Calm
Barometer 30.11 in (1019.9 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Last update 13 Feb 3:53 am EST
Extended Forecast for

3 Miles NNW Lyon Mountain NY

  • Today

    Today: Mostly sunny, with a high near 23. Wind chill values as low as -10. West wind 5 to 8 mph.

    High: 23 °F

    Mostly Sunny

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly after 9pm. Mostly cloudy, with a low around 12. Southwest wind 6 to 8 mph. New snow accumulation of less than a half inch possible.

    Low: 12 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A 20 percent chance of snow showers before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 25. West wind 6 to 10 mph.

    High: 25 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 0. West wind 5 to 8 mph becoming calm after midnight.

    Low: 0 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 28. Calm wind becoming southeast around 5 mph.

    High: 28 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 15. Calm wind.

    Low: 15 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly cloudy, with a high near 37. Calm wind becoming southwest around 5 mph.

    High: 37 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28. South wind 3 to 5 mph.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 39. West wind 5 to 7 mph.

    High: 39 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 23. Wind chill values as low as -10. West wind 5 to 8 mph.
Tonight
A 30 percent chance of snow showers, mainly after 9pm. Mostly cloudy, with a low around 12. Southwest wind 6 to 8 mph. New snow accumulation of less than a half inch possible.
Saturday
A 20 percent chance of snow showers before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 25. West wind 6 to 10 mph.
Saturday Night
Mostly clear, with a low around 0. West wind 5 to 8 mph becoming calm after midnight.
Sunday
Mostly sunny, with a high near 28. Calm wind becoming southeast around 5 mph.
Sunday Night
Mostly cloudy, with a low around 15. Calm wind.
Washington's Birthday
Mostly cloudy, with a high near 37. Calm wind becoming southwest around 5 mph.
Monday Night
Mostly cloudy, with a low around 28. South wind 3 to 5 mph.
Tuesday
Partly sunny, with a high near 39. West wind 5 to 7 mph.
Tuesday Night
Mostly cloudy, with a low around 24. West wind 3 to 5 mph.
Wednesday
A 50 percent chance of snow. Mostly cloudy, with a high near 34. Light and variable wind becoming east 5 to 8 mph in the morning.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 13. East wind around 7 mph becoming north in the evening.
Thursday
A 40 percent chance of snow. Partly sunny, with a high near 26. North wind 7 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Lyon Mountain NY
 44.77°N 73.96°W (Elev. 1407 ft)
Last Update:
1:32 am EST Feb 13, 2026
Forecast Valid:
4am EST Feb 13, 2026-6pm EST Feb 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation