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

31°F

-1°C

Humidity 72%
Wind Speed NW 5 mph
Barometer 30.13 in (1020.7 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 23 Mar 7:53 pm EDT
Extended Forecast for

Peru NY

  • Tonight

    Tonight: A 40 percent chance of snow showers, mainly before 2am. Cloudy, then gradually becoming partly cloudy, with a low around 21. Northwest wind around 6 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Increasing clouds, with a high near 40. Light west wind.

    High: 40 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy during the early evening, then becoming mostly clear, with a low around 25. West wind 3 to 6 mph.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 42. Calm wind becoming south around 6 mph in the afternoon.

    High: 42 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Rain and snow showers likely before 11pm, then snow showers likely between 11pm and 5am, then rain and snow showers likely after 5am. Mostly cloudy, with a low around 32. Light south wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 49. South wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Rain likely before 5am, then a chance of rain and snow. Mostly cloudy, with a low around 25. Southwest wind 5 to 7 mph becoming northwest after midnight. Chance of precipitation is 70%.

    Low: 25 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Friday

    Friday: A 30 percent chance of snow before 8am. Partly sunny, with a high near 31. Northwest wind around 10 mph, with gusts as high as 21 mph.

    High: 31 °F

    Chance Snow
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 12. Northwest wind around 6 mph.

    Low: 12 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of snow showers, mainly before 2am. Cloudy, then gradually becoming partly cloudy, with a low around 21. Northwest wind around 6 mph. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
Increasing clouds, with a high near 40. Light west wind.
Tuesday Night
Mostly cloudy during the early evening, then becoming mostly clear, with a low around 25. West wind 3 to 6 mph.
Wednesday
Partly sunny, with a high near 42. Calm wind becoming south around 6 mph in the afternoon.
Wednesday Night
Rain and snow showers likely before 11pm, then snow showers likely between 11pm and 5am, then rain and snow showers likely after 5am. Mostly cloudy, with a low around 32. Light south wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 49. South wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain likely before 5am, then a chance of rain and snow. Mostly cloudy, with a low around 25. Southwest wind 5 to 7 mph becoming northwest after midnight. Chance of precipitation is 70%.
Friday
A 30 percent chance of snow before 8am. Partly sunny, with a high near 31. Northwest wind around 10 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 12. Northwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 32. West wind 3 to 7 mph.
Saturday Night
Partly cloudy, with a low around 21. Southwest wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 41. West wind 6 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 25. Light southwest wind.
Monday
Partly sunny, with a high near 43. West wind 5 to 8 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:
2:21 pm EDT Mar 23, 2026
Forecast Valid:
8pm EDT Mar 23, 2026-6pm EDT Mar 30, 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