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

Lingering Storm Impacts This Evening and Tonight

Cooling temperatures could cause wet, untreated surfaces to refreeze, and scattered snow showers could result in light accumulation over icy surfaces that impacts the evening commute. Use extra caution traveling. Additionally, increasing gusts, especially in the St. Lawrence Valley, and ice loading on trees and powerlines may result in isolated power outages while wind chills fall below zero. Read More >

Hazardous Weather Conditions

Current conditions at

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

Overcast

38°F

3°C

Humidity 57%
Wind Speed NA
Barometer 29.17 in (988.1 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 29 Dec 4:53 pm EST
Extended Forecast for

Peru NY

  • This Afternoon

    This Afternoon: A 20 percent chance of snow showers. Partly sunny, with a steady temperature around 30. Southwest wind around 8 mph, with gusts as high as 29 mph.

    High: 30 °F

    Slight Chance
    Snow Showers

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly between 9pm and 1am. Mostly cloudy, with a low around 10. Wind chill values as low as -3. West wind 7 to 14 mph, with gusts as high as 36 mph. New snow accumulation of less than a half inch possible.

    Low: 10 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: A slight chance of snow showers before 11am, then a slight chance of snow showers after 4pm. Mostly cloudy, with a high near 15. Wind chill values as low as -7. West wind 13 to 16 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.

    High: 15 °F

    Slight Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: Cloudy, then gradually becoming partly cloudy, with a low around 7. Wind chill values as low as -3. West wind 6 to 10 mph, with gusts as high as 25 mph.

    Low: 7 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: A 30 percent chance of snow showers after 1pm. Partly sunny, with a high near 23. Southwest wind around 6 mph. Little or no snow accumulation expected.

    High: 23 °F

    Mostly Sunny
    then Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow showers before 1am. Mostly cloudy, with a low around 4. Light west wind.

    Low: 4 °F

    Chance Snow
    Showers

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 15. West wind 3 to 7 mph.

    High: 15 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 3. Calm wind.

    Low: 3 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 20. Calm wind becoming southwest 5 to 7 mph in the morning.

    High: 20 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of snow showers. Partly sunny, with a steady temperature around 30. Southwest wind around 8 mph, with gusts as high as 29 mph.
Tonight
A 30 percent chance of snow showers, mainly between 9pm and 1am. Mostly cloudy, with a low around 10. Wind chill values as low as -3. West wind 7 to 14 mph, with gusts as high as 36 mph. New snow accumulation of less than a half inch possible.
Tuesday
A slight chance of snow showers before 11am, then a slight chance of snow showers after 4pm. Mostly cloudy, with a high near 15. Wind chill values as low as -7. West wind 13 to 16 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.
Tuesday Night
Cloudy, then gradually becoming partly cloudy, with a low around 7. Wind chill values as low as -3. West wind 6 to 10 mph, with gusts as high as 25 mph.
Wednesday
A 30 percent chance of snow showers after 1pm. Partly sunny, with a high near 23. Southwest wind around 6 mph. Little or no snow accumulation expected.
Wednesday Night
A 30 percent chance of snow showers before 1am. Mostly cloudy, with a low around 4. Light west wind.
New Year's Day
Mostly sunny, with a high near 15. West wind 3 to 7 mph.
Thursday Night
Partly cloudy, with a low around 3. Calm wind.
Friday
Partly sunny, with a high near 20. Calm wind becoming southwest 5 to 7 mph in the morning.
Friday Night
Mostly cloudy, with a low around 10. Calm wind.
Saturday
Partly sunny, with a high near 20. Calm wind becoming northwest around 6 mph in the morning.
Saturday Night
Partly cloudy, with a low around 3. Light northwest wind.
Sunday
A 30 percent chance of snow showers. Partly sunny, with a high near 17. Calm wind becoming west around 5 mph.
Sunday Night
Mostly cloudy, with a low around 5. Light south wind.
Monday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 23. South wind 3 to 6 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Peru NY
 44.57°N 73.54°W (Elev. 394 ft)
Last Update:
12:39 pm EST Dec 29, 2025
Forecast Valid:
5pm EST Dec 29, 2025-6pm EST Jan 5, 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