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.

Mostly Cloudy

52°F

11°C

Humidity 75%
Wind Speed Calm
Barometer 30.02 in (1016.7 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 9 Oct 8:53 am EDT
Extended Forecast for

3 Miles SW Lyon Mountain NY

  • Today

    Today: Showers likely, mainly after 3pm. Partly sunny, with a high near 51. West wind 11 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Partly Sunny
    then Showers
    Likely

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 7pm. Patchy frost after 1am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 32. Northwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 22 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Chance
    Showers then
    Patchy Frost

  • Saturday

    Saturday: Patchy frost before 10am. Otherwise, sunny, with a high near 53. Calm wind becoming northwest around 5 mph.

    High: 53 °F

    Patchy Frost
    then Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 36. Calm wind becoming south around 5 mph after midnight.

    Low: 36 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 64. Southwest wind 7 to 9 mph.

    High: 64 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 46. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Showers
    Likely

  • Columbus Day

    Columbus Day: A 30 percent chance of showers before 8am. Mostly cloudy, with a high near 61. Calm wind becoming west around 5 mph in the afternoon.

    High: 61 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday Night

    Monday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 45. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 70%.

    Low: 45 °F

    Chance
    Showers then
    Showers
    Likely

  • Tuesday

    Tuesday: Showers. High near 55. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 55 °F

    Showers

Detailed Forecast

Today
Showers likely, mainly after 3pm. Partly sunny, with a high near 51. West wind 11 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 30 percent chance of showers, mainly before 7pm. Patchy frost after 1am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 32. Northwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 22 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Patchy frost before 10am. Otherwise, sunny, with a high near 53. Calm wind becoming northwest around 5 mph.
Saturday Night
Increasing clouds, with a low around 36. Calm wind becoming south around 5 mph after midnight.
Sunday
Mostly cloudy, with a high near 64. Southwest wind 7 to 9 mph.
Sunday Night
Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 46. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Columbus Day
A 30 percent chance of showers before 8am. Mostly cloudy, with a high near 61. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 45. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 70%.
Tuesday
Showers. High near 55. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Tuesday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 37. Northwest wind 6 to 8 mph. Chance of precipitation is 60%.
Wednesday
Partly sunny, with a high near 50. Northwest wind around 8 mph.
Wednesday Night
Partly cloudy, with a low around 34. Northwest wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 51. Calm wind becoming south around 6 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Lyon Mountain NY
 44.68°N 73.95°W (Elev. 1801 ft)
Last Update:
2:17 am EDT Oct 9, 2026
Forecast Valid:
9am EDT Oct 9, 2026-6pm EDT Oct 15, 2026
 
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Additional Resources

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Chance of Precipitation