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.

A Few Clouds

47°F

8°C

Humidity 83%
Wind Speed Calm
Barometer 29.94 in (1014.1 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 9 Oct 5:53 am EDT
Extended Forecast for

3 Miles NNW Lyon Mountain NY

  • Today

    Today: A chance of showers before 9am, then showers likely after 2pm. Partly sunny, with a high near 53. West wind 8 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Chance
    Showers then
    Showers
    Likely

  • Tonight

    Tonight: Patchy frost after 1am. Otherwise, partly cloudy, with a low around 31. West wind around 5 mph becoming calm in the evening.

    Low: 31 °F

    Mostly Cloudy
    then Patchy
    Frost

  • Saturday

    Saturday: Patchy frost before 9am. Otherwise, sunny, with a high near 55. Light west wind.

    High: 55 °F

    Patchy Frost
    then Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 36. Light south wind.

    Low: 36 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 65. Southwest wind 6 to 8 mph.

    High: 65 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Showers likely, mainly between 11pm and 2am. Mostly cloudy, with a low around 47. Light south wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Showers
    Likely

  • Columbus Day

    Columbus Day: Mostly cloudy, with a high near 62. Calm wind becoming west around 5 mph in the afternoon.

    High: 62 °F

    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 56. West wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 56 °F

    Showers

Detailed Forecast

Today
A chance of showers before 9am, then showers likely after 2pm. Partly sunny, with a high near 53. West wind 8 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Patchy frost after 1am. Otherwise, partly cloudy, with a low around 31. West wind around 5 mph becoming calm in the evening.
Saturday
Patchy frost before 9am. Otherwise, sunny, with a high near 55. Light west wind.
Saturday Night
Increasing clouds, with a low around 36. Light south wind.
Sunday
Partly sunny, with a high near 65. Southwest wind 6 to 8 mph.
Sunday Night
Showers likely, mainly between 11pm and 2am. Mostly cloudy, with a low around 47. Light south wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Columbus Day
Mostly cloudy, with a high near 62. 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 56. West wind 7 to 9 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. West wind around 6 mph. Chance of precipitation is 60%.
Wednesday
Partly sunny, with a high near 51. Northwest wind around 8 mph.
Wednesday Night
Partly cloudy, with a low around 34. Light west wind.
Thursday
Mostly sunny, with a high near 53. Calm wind becoming south around 5 mph in the afternoon.
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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:
2:17 am EDT Oct 9, 2026
Forecast Valid:
6am EDT Oct 9, 2026-6pm EDT Oct 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation