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

51°F

11°C

Humidity 92%
Wind Speed Calm
Barometer 30.18 in (1022.1 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 14 Oct 8:53 am EDT
Extended Forecast for

4 Miles NNW Lyon Mountain NY

  • Today

    Today: A 20 percent chance of showers before 10am. Partly sunny, with a high near 57. Light northwest wind.

    High: 57 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 34. West wind 3 to 7 mph.

    Low: 34 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 47. Northwest wind 8 to 10 mph.

    High: 47 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 27. Northwest wind 5 to 8 mph.

    Low: 27 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 48. North wind 7 to 11 mph.

    High: 48 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26. Northwest wind around 5 mph becoming calm in the evening.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 51. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 51 °F

    Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers before 8am. Partly sunny, with a high near 59. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 59 °F

    Chance
    Showers then
    Partly Sunny

Detailed Forecast

Today
A 20 percent chance of showers before 10am. Partly sunny, with a high near 57. Light northwest wind.
Tonight
Increasing clouds, with a low around 34. West wind 3 to 7 mph.
Wednesday
Partly sunny, with a high near 47. Northwest wind 8 to 10 mph.
Wednesday Night
Mostly clear, with a low around 27. Northwest wind 5 to 8 mph.
Thursday
Sunny, with a high near 48. North wind 7 to 11 mph.
Thursday Night
Mostly clear, with a low around 26. Northwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 51. Calm wind becoming northwest around 6 mph in the afternoon.
Friday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 33. Calm wind.
Saturday
A 30 percent chance of showers before 8am. Partly sunny, with a high near 59. Calm wind becoming southwest around 6 mph in the afternoon.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 44. Calm wind.
Sunday
Showers likely. Partly sunny, with a high near 66. South wind 5 to 7 mph. Chance of precipitation is 60%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 41. Southwest wind 3 to 5 mph. Chance of precipitation is 70%.
Monday
Showers likely. Mostly cloudy, with a high near 55. West wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Lyon Mountain NY
 44.77°N 73.96°W (Elev. 1407 ft)
Last Update:
8:30 am EDT Oct 14, 2025
Forecast Valid:
9am EDT Oct 14, 2025-6pm EDT Oct 20, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation