National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

Light Rain

66°F

19°C

Humidity 78%
Wind Speed SW 3 mph
Barometer 29.91 in (1012.7 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 13 Aug 8:53 pm EDT
Extended Forecast for

3 Miles NNW Lyon Mountain NY

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, mostly clear, with a low around 50. Calm wind.

    Low: 50 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 7am. Otherwise, sunny, with a high near 68. Calm wind becoming northwest 5 to 9 mph in the morning.

    High: 68 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Patchy fog after 4am. Otherwise, mostly clear, with a low around 48. Light north wind.

    Low: 48 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: Sunny, with a high near 69. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 69 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: A 50 percent chance of showers after 2pm. Partly sunny, with a high near 71. Calm wind becoming south around 5 mph in the afternoon. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 71 °F

    Partly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers. Partly sunny, with a high near 71. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 71 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after 4am. Otherwise, mostly clear, with a low around 50. Calm wind.
Friday
Patchy fog before 7am. Otherwise, sunny, with a high near 68. Calm wind becoming northwest 5 to 9 mph in the morning.
Friday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 48. Light north wind.
Saturday
Sunny, with a high near 69. Calm wind becoming northwest around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 48. Calm wind.
Sunday
A 50 percent chance of showers after 2pm. Partly sunny, with a high near 71. Calm wind becoming south around 5 mph in the afternoon. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 52. Calm wind.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 71. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 51. Calm wind.
Tuesday
Sunny, with a high near 74. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 54. Calm wind.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 75. Southwest wind 3 to 8 mph.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 55. Light southwest wind. Chance of precipitation is 60%.
Thursday
A 50 percent chance of showers. Partly sunny, with a high near 72. West wind 6 to 9 mph.
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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:
2:12 pm EDT Aug 13, 2026
Forecast Valid:
10pm EDT Aug 13, 2026-6pm EDT Aug 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation