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

13°F

-11°C

Humidity 46%
Wind Speed SE 12 mph
Barometer 30.67 in (1039.1 mb)
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Wind Chill-1°F (-18°C)
Last update 2 Mar 11:53 am EST
Extended Forecast for

3 Miles NNW Lyon Mountain NY

  • This Afternoon

    This Afternoon: Sunny, with a high near 18. Southwest wind around 6 mph.

    High: 18 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 3. Calm wind becoming southwest around 5 mph after midnight.

    Low: 3 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 38. Southwest wind 3 to 6 mph.

    High: 38 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 41. Southwest wind 3 to 6 mph.

    High: 41 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of rain after 1pm. Partly sunny, with a high near 39. Calm wind becoming east around 5 mph in the afternoon.

    High: 39 °F

    Partly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Freezing rain likely. Mostly cloudy, with a low around 24. East wind around 5 mph. Chance of precipitation is 60%.

    Low: 24 °F

    Freezing Rain
    Likely

  • Friday

    Friday: A chance of freezing rain before 11am, then a chance of rain. Mostly cloudy, with a high near 39. East wind 5 to 7 mph. Chance of precipitation is 40%.

    High: 39 °F

    Chance
    Rain/Freezing
    Rain then
    Chance Rain

Detailed Forecast

This Afternoon
Sunny, with a high near 18. Southwest wind around 6 mph.
Tonight
Partly cloudy, with a low around 3. Calm wind becoming southwest around 5 mph after midnight.
Tuesday
Increasing clouds, with a high near 38. Southwest wind 3 to 6 mph.
Tuesday Night
Mostly cloudy, with a low around 24. Calm wind.
Wednesday
Mostly sunny, with a high near 41. Southwest wind 3 to 6 mph.
Wednesday Night
Partly cloudy, with a low around 23. Calm wind.
Thursday
A 40 percent chance of rain after 1pm. Partly sunny, with a high near 39. Calm wind becoming east around 5 mph in the afternoon.
Thursday Night
Freezing rain likely. Mostly cloudy, with a low around 24. East wind around 5 mph. Chance of precipitation is 60%.
Friday
A chance of freezing rain before 11am, then a chance of rain. Mostly cloudy, with a high near 39. East wind 5 to 7 mph. Chance of precipitation is 40%.
Friday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 30. South wind 5 to 7 mph. Chance of precipitation is 70%.
Saturday
Rain likely. Mostly cloudy, with a high near 52. Southwest wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 34. Southwest wind around 8 mph.
Sunday
Mostly cloudy, with a high near 49. West wind 6 to 9 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Lyon Mountain NY
 44.77°N 73.96°W (Elev. 1407 ft)
Last Update:
7:50 am EST Mar 2, 2026
Forecast Valid:
12pm EST Mar 2, 2026-6pm EDT Mar 8, 2026
 
Forecast Discussion
 
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Additional Resources

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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