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

59°F

15°C

Humidity 64%
Wind Speed Vrbl 3 mph
Barometer 30.07 in (1018.2 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 22 Sep 8:53 am EDT
Extended Forecast for

Lyon Mountain NY

  • Today

    Today: A 30 percent chance of showers, mainly after 3pm. Partly sunny, with a high near 69. Southwest wind around 8 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 69 °F

    Mostly Sunny
    then Chance
    Showers

  • Tonight

    Tonight: Showers and thunderstorms likely before 11pm, then showers and possibly a thunderstorm between 11pm and 2am, then showers likely after 2am. Low around 58. Southwest wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 58 °F

    Showers

  • Tuesday

    Tuesday: Showers, with thunderstorms also possible after 2pm. High near 65. Southwest wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 65 °F

    Showers

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers. Cloudy, with a low around 54. Light and variable wind. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 54 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers. Mostly cloudy, with a high near 63. Northeast wind 5 to 7 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 52. Southeast wind 3 to 5 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 52 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers. Mostly cloudy, with a high near 62. Southeast wind 5 to 7 mph.

    High: 62 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely. Cloudy, with a low around 55. South wind around 6 mph. Chance of precipitation is 60%.

    Low: 55 °F

    Showers
    Likely

  • Friday

    Friday: A 50 percent chance of showers. Mostly cloudy, with a high near 66. West wind around 7 mph.

    High: 66 °F

    Chance
    Showers

Detailed Forecast

Today
A 30 percent chance of showers, mainly after 3pm. Partly sunny, with a high near 69. Southwest wind around 8 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers and thunderstorms likely before 11pm, then showers and possibly a thunderstorm between 11pm and 2am, then showers likely after 2am. Low around 58. Southwest wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers, with thunderstorms also possible after 2pm. High near 65. Southwest wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A 40 percent chance of showers. Cloudy, with a low around 54. Light and variable wind. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 63. Northeast wind 5 to 7 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 52. Southeast wind 3 to 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 62. Southeast wind 5 to 7 mph.
Thursday Night
Showers likely. Cloudy, with a low around 55. South wind around 6 mph. Chance of precipitation is 60%.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 66. West wind around 7 mph.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 53. Southwest wind 3 to 5 mph.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 65. West wind around 7 mph.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 52. West wind around 5 mph.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 65. Northwest wind 6 to 8 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lyon Mountain NY
 44.72°N 73.91°W (Elev. 2060 ft)
Last Update:
12:53 am EDT Sep 22, 2025
Forecast Valid:
9am EDT Sep 22, 2025-6pm EDT Sep 28, 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