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

70°F

21°C

Humidity 51%
Wind Speed Calm
Barometer 30.16 in (1021.3 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 15 Aug 7:53 pm EDT
Extended Forecast for

4 Miles NNW Lyon Mountain NY

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, mostly clear, with a low around 47. Calm wind.

    Low: 47 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: Sunny, with a high near 82. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 58. Calm wind.

    Low: 58 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Showers likely, mainly before 2pm. Mostly cloudy, with a high near 72. Southwest wind 5 to 8 mph becoming north in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 72 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 40. Light northeast wind.

    Low: 40 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 64. Northeast wind 3 to 6 mph.

    High: 64 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69. Calm wind becoming east around 6 mph in the afternoon.

    High: 69 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after 2am. Partly cloudy, with a low around 48. Light east wind.

    Low: 48 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Patchy fog after 5am. Otherwise, mostly clear, with a low around 47. Calm wind.
Saturday
Sunny, with a high near 82. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
Increasing clouds, with a low around 58. Calm wind.
Sunday
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 72. Southwest wind 5 to 8 mph becoming north in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Partly cloudy, with a low around 40. Light northeast wind.
Monday
Mostly sunny, with a high near 64. Northeast wind 3 to 6 mph.
Monday Night
Partly cloudy, with a low around 44. Calm wind.
Tuesday
Mostly sunny, with a high near 69. Calm wind becoming east around 6 mph in the afternoon.
Tuesday Night
A 30 percent chance of showers after 2am. Partly cloudy, with a low around 48. Light east wind.
Wednesday
A 30 percent chance of showers before 8am. Partly sunny, with a high near 69. Calm wind becoming northeast around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 47. Calm wind.
Thursday
Sunny, with a high near 72. Calm wind becoming north around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 49. Calm wind.
Friday
Sunny, with a high near 75. Calm wind becoming west around 6 mph in the morning.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Lyon Mountain NY
 44.77°N 73.96°W (Elev. 1407 ft)
Last Update:
5:38 pm EDT Aug 15, 2025
Forecast Valid:
8pm EDT Aug 15, 2025-6pm EDT Aug 22, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation