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.

Overcast

27°F

-3°C

Humidity 89%
Wind Speed Calm
Barometer 29.97 in (1015.1 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 18 Jan 1:53 am EST
Extended Forecast for

Peru NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 20. Southwest wind around 6 mph.

    Low: 20 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 30. Southwest wind around 6 mph becoming calm in the afternoon.

    High: 30 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 15. Light west wind. Little or no snow accumulation expected.

    Low: 15 °F

    Chance Snow
    Showers

  • M.L.King Day

    M.L.King Day: Mostly cloudy, with a high near 26. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

    High: 26 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 9. Southwest wind 9 to 13 mph, with gusts as high as 31 mph.

    Low: 9 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 16. West wind 6 to 9 mph.

    High: 16 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 5. Light southwest wind.

    Low: 5 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 23. South wind 5 to 9 mph.

    High: 23 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 17. South wind around 8 mph, with gusts as high as 20 mph.

    Low: 17 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 20. Southwest wind around 6 mph.
Sunday
Mostly sunny, with a high near 30. Southwest wind around 6 mph becoming calm in the afternoon.
Sunday Night
A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 15. Light west wind. Little or no snow accumulation expected.
M.L.King Day
Mostly cloudy, with a high near 26. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
Monday Night
Partly cloudy, with a low around 9. Southwest wind 9 to 13 mph, with gusts as high as 31 mph.
Tuesday
Mostly sunny, with a high near 16. West wind 6 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 5. Light southwest wind.
Wednesday
Mostly cloudy, with a high near 23. South wind 5 to 9 mph.
Wednesday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 17. South wind around 8 mph, with gusts as high as 20 mph.
Thursday
A 30 percent chance of snow showers. Partly sunny, with a high near 28. West wind 6 to 10 mph, with gusts as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 8. West wind around 6 mph.
Friday
Partly sunny, with a high near 20. West wind 3 to 7 mph.
Friday Night
Mostly cloudy, with a low around 7. South wind 3 to 5 mph.
Saturday
Partly sunny, with a high near 16. Northwest wind 5 to 7 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:
1:12 am EST Jan 18, 2026
Forecast Valid:
2am EST Jan 18, 2026-6pm EST Jan 24, 2026
 
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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