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

34°F

1°C

Humidity 42%
Wind Speed SW 6 mph
Barometer 30.37 in (1028.8 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 24 Mar 10:53 am EDT
Extended Forecast for

3 Miles NNW Lyon Mountain NY

  • Today

    Today: Increasing clouds, with a high near 33. Southwest wind 5 to 8 mph.

    High: 33 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly before 9pm. Mostly cloudy, with a low around 18. Southwest wind around 8 mph, with gusts as high as 20 mph. Little or no snow accumulation expected.

    Low: 18 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 37. West wind 3 to 6 mph.

    High: 37 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly between 10pm and 5am. Mostly cloudy, with a low around 26. Light south wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Thursday

    Thursday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 50. Southwest wind 5 to 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Rain showers before 2am, then a chance of snow showers. Low around 17. West wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 17 °F

    Showers then
    Rain/Snow

  • Friday

    Friday: A 30 percent chance of snow showers before 8am. Mostly sunny, with a high near 24. Northwest wind around 11 mph, with gusts as high as 21 mph.

    High: 24 °F

    Chance Snow
    Showers then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 3. Northwest wind 5 to 7 mph.

    Low: 3 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 26. Light west wind increasing to 5 to 10 mph in the morning.

    High: 26 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 33. Southwest wind 5 to 8 mph.
Tonight
A 30 percent chance of snow showers, mainly before 9pm. Mostly cloudy, with a low around 18. Southwest wind around 8 mph, with gusts as high as 20 mph. Little or no snow accumulation expected.
Wednesday
Mostly cloudy, with a high near 37. West wind 3 to 6 mph.
Wednesday Night
Snow showers likely, mainly between 10pm and 5am. Mostly cloudy, with a low around 26. Light south wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 50. Southwest wind 5 to 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain showers before 2am, then a chance of snow showers. Low around 17. West wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A 30 percent chance of snow showers before 8am. Mostly sunny, with a high near 24. Northwest wind around 11 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 3. Northwest wind 5 to 7 mph.
Saturday
Mostly sunny, with a high near 26. Light west wind increasing to 5 to 10 mph in the morning.
Saturday Night
Partly cloudy, with a low around 14. West wind around 6 mph.
Sunday
Mostly sunny, with a high near 35. West wind 7 to 11 mph, with gusts as high as 21 mph.
Sunday Night
Mostly cloudy, with a low around 21. Southwest wind around 7 mph.
Monday
Partly sunny, with a high near 41. West wind 6 to 11 mph, with gusts as high as 21 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:
5:59 am EDT Mar 24, 2026
Forecast Valid:
11am EDT Mar 24, 2026-6pm EDT Mar 30, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation