Lake effect snow continues today, followed by extreme cold for the weekend, then heavy snow possible early next week.

An Extreme Cold Warning is in effect for northern New York and Vermont this evening through Saturday morning. Dangerously cold wind chills of -20F to -40F are expected. In addition, a Winter Weather Advisory remains in effect for southern St Lawrence County today. A lake effect band will produce additional snow accumulations between 2 and 4 inches with highest amounts along and south of Route 3. Read More >

Current conditions at

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

A Few Clouds

17°F

-8°C

Humidity 59%
Wind Speed Vrbl 3 mph
Barometer 29.99 in (1015.7 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Last update 23 Jan 3:53 am EST
Extended Forecast for

Chateaugay NY

Winter Storm Watch January 25, 01:00pm until January 27, 01:00am
Extreme Cold Warning January 23, 07:00pm until January 24, 01:00pm
Click here for hazard details and duration
Winter Storm Watch
Extreme Cold Warning
  • Overnight

    Overnight: Isolated snow showers.  Mostly cloudy, with a low around 11. Wind chill values as low as zero. West wind around 10 mph, with gusts as high as 24 mph.  Chance of precipitation is 20%.

    Low: 11 °F

    Isolated Snow
    Showers

  • Friday

    Friday: Scattered snow showers.  Partly sunny, with a temperature falling to around 5 by 5pm. Wind chill values as low as -14. West wind 11 to 16 mph, with gusts as high as 26 mph.  Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    High: 12 °F

    Scattered
    Snow Showers

  • Friday Night

    Friday Night: Scattered snow showers, mainly before 10pm.  Partly cloudy, with a low around -14. Wind chill values as low as -34. West wind 14 to 18 mph, with gusts as high as 31 mph.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: -14 °F

    Scattered
    Snow Showers
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny and cold, with a high near -6. Wind chill values as low as -36. West wind 11 to 14 mph.

    High: -6 °F

    Cold

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -12. West wind 5 to 9 mph becoming light southwest  after midnight.

    Low: -12 °F

    Partly Cloudy

  • Sunday

    Sunday: A 50 percent chance of snow after 1pm.  Mostly cloudy and cold, with a high near 5. Light and variable wind becoming east 5 to 9 mph in the morning.

    High: 5 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Snow.  Low around -1. Northeast wind around 10 mph.  Chance of precipitation is 90%.

    Low: -1 °F

    Snow

  • Monday

    Monday: Snow.  High near 8. Northeast wind around 9 mph becoming northwest in the afternoon.  Chance of precipitation is 80%.

    High: 8 °F

    Snow

  • Monday Night

    Monday Night: A 30 percent chance of snow before 1am.  Mostly cloudy, with a low around -2. West wind 9 to 11 mph.

    Low: -2 °F

    Chance Snow

Detailed Forecast

Overnight
Isolated snow showers. Mostly cloudy, with a low around 11. Wind chill values as low as zero. West wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Friday
Scattered snow showers. Partly sunny, with a temperature falling to around 5 by 5pm. Wind chill values as low as -14. West wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Friday Night
Scattered snow showers, mainly before 10pm. Partly cloudy, with a low around -14. Wind chill values as low as -34. West wind 14 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday
Mostly sunny and cold, with a high near -6. Wind chill values as low as -36. West wind 11 to 14 mph.
Saturday Night
Partly cloudy, with a low around -12. West wind 5 to 9 mph becoming light southwest after midnight.
Sunday
A 50 percent chance of snow after 1pm. Mostly cloudy and cold, with a high near 5. Light and variable wind becoming east 5 to 9 mph in the morning.
Sunday Night
Snow. Low around -1. Northeast wind around 10 mph. Chance of precipitation is 90%.
Monday
Snow. High near 8. Northeast wind around 9 mph becoming northwest in the afternoon. Chance of precipitation is 80%.
Monday Night
A 30 percent chance of snow before 1am. Mostly cloudy, with a low around -2. West wind 9 to 11 mph.
Tuesday
Partly sunny, with a high near 13. Southwest wind 11 to 13 mph.
Tuesday Night
Mostly cloudy, with a low around 1. Southwest wind around 10 mph.
Wednesday
Partly sunny, with a high near 12. West wind around 10 mph.
Wednesday Night
Mostly cloudy, with a low around -5. Southwest wind around 9 mph.
Thursday
Mostly cloudy and cold, with a high near 8. West wind 9 to 11 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Chateaugay NY
 44.92°N 74.11°W (Elev. 1007 ft)
1:16 am EST Jan 23, 2026
4am EST Jan 23, 2026-6pm EST Jan 29, 2026
 
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Additional Resources

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