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

10°F

-12°C

Humidity 55%
Wind Speed Vrbl 3 mph
Barometer 30.18 in (1022.6 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Last update 31 Jan 11:53 am EST
Extended Forecast for

3 Miles SW Lyon Mountain NY

  • This Afternoon

    This Afternoon: Scattered snow showers. Mostly cloudy and cold, with a high near 7. Wind chill values as low as -8. West wind around 7 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 7 °F

    Scattered
    Snow Showers

  • Tonight

    Tonight: A chance of flurries with isolated snow showers before 7pm, then a chance of flurries after 7pm. Mostly cloudy, with a low around -9. Wind chill values as low as -18. Northwest wind around 5 mph becoming calm in the evening.

    Low: -9 °F

    Isolated Snow
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny and cold, with a high near 9. Wind chill values as low as -21. North wind 6 to 9 mph.

    High: 9 °F

    Cold

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -4. Wind chill values as low as -15. West wind 6 to 9 mph.

    Low: -4 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 18. West wind 6 to 8 mph.

    High: 18 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 2. West wind around 6 mph.

    Low: 2 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 23. Southwest wind around 6 mph.

    High: 23 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 7. Light southwest wind.

    Low: 7 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 17. West wind 5 to 8 mph.

    High: 17 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Scattered snow showers. Mostly cloudy and cold, with a high near 7. Wind chill values as low as -8. West wind around 7 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tonight
A chance of flurries with isolated snow showers before 7pm, then a chance of flurries after 7pm. Mostly cloudy, with a low around -9. Wind chill values as low as -18. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny and cold, with a high near 9. Wind chill values as low as -21. North wind 6 to 9 mph.
Sunday Night
Partly cloudy, with a low around -4. Wind chill values as low as -15. West wind 6 to 9 mph.
Monday
Sunny, with a high near 18. West wind 6 to 8 mph.
Monday Night
Partly cloudy, with a low around 2. West wind around 6 mph.
Tuesday
Partly sunny, with a high near 23. Southwest wind around 6 mph.
Tuesday Night
Mostly cloudy, with a low around 7. Light southwest wind.
Wednesday
Mostly cloudy, with a high near 17. West wind 5 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 4. West wind around 6 mph.
Thursday
Partly sunny, with a high near 15. West wind 6 to 8 mph.
Thursday Night
Mostly cloudy, with a low around -1. West wind around 6 mph.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 18. Southwest wind 5 to 7 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Lyon Mountain NY
 44.68°N 73.95°W (Elev. 1801 ft)
Last Update:
12:06 pm EST Jan 31, 2026
Forecast Valid:
12pm EST Jan 31, 2026-6pm EST Feb 6, 2026
 
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Additional Resources

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Chance of Precipitation