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.

Fair

26°F

-3°C

Humidity 44%
Wind Speed E 3 mph
Barometer 30.34 in (1028.0 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 18 Mar 6:53 pm EDT
Extended Forecast for

Chateaugay NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 21. Light and variable wind becoming south 5 to 7 mph in the evening.

    Low: 21 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow showers before 3pm, then a chance of rain showers between 3pm and 4pm, then a chance of rain and snow showers after 4pm. Mostly cloudy, with a high near 39. South wind 9 to 11 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 39 °F

    Slight Chance
    Snow Showers
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers, mainly before 8pm. Mostly cloudy, with a low around 27. Southwest wind around 10 mph. Little or no snow accumulation expected.

    Low: 27 °F

    Chance Snow
    Showers

  • Friday

    Friday: A 40 percent chance of showers after 1pm. Mostly cloudy, with a high near 40. West wind 5 to 8 mph becoming south in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 40 °F

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Rain and snow showers likely, becoming all snow after 11pm. Mostly cloudy, with a low around 30. Southeast wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow
    Likely then
    Snow Showers
    Likely

  • Saturday

    Saturday: A chance of snow showers before 10am, then a chance of rain and snow showers between 10am and noon, then a chance of rain showers after noon. Mostly cloudy, with a high near 41. West wind 10 to 13 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 41 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of rain and snow before 8pm, then a chance of rain between 8pm and 11pm, then a chance of rain and snow after 11pm. Mostly cloudy, with a low around 29. West wind around 11 mph. Chance of precipitation is 50%.

    Low: 29 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of rain and snow before 11am, then a chance of snow. Partly sunny, with a high near 40. Northwest wind around 14 mph. Chance of precipitation is 50%.

    High: 40 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 18. North wind around 11 mph.

    Low: 18 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 21. Light and variable wind becoming south 5 to 7 mph in the evening.
Thursday
A chance of snow showers before 3pm, then a chance of rain showers between 3pm and 4pm, then a chance of rain and snow showers after 4pm. Mostly cloudy, with a high near 39. South wind 9 to 11 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
A 30 percent chance of snow showers, mainly before 8pm. Mostly cloudy, with a low around 27. Southwest wind around 10 mph. Little or no snow accumulation expected.
Friday
A 40 percent chance of showers after 1pm. Mostly cloudy, with a high near 40. West wind 5 to 8 mph becoming south in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain and snow showers likely, becoming all snow after 11pm. Mostly cloudy, with a low around 30. Southeast wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
A chance of snow showers before 10am, then a chance of rain and snow showers between 10am and noon, then a chance of rain showers after noon. Mostly cloudy, with a high near 41. West wind 10 to 13 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A chance of rain and snow before 8pm, then a chance of rain between 8pm and 11pm, then a chance of rain and snow after 11pm. Mostly cloudy, with a low around 29. West wind around 11 mph. Chance of precipitation is 50%.
Sunday
A chance of rain and snow before 11am, then a chance of snow. Partly sunny, with a high near 40. Northwest wind around 14 mph. Chance of precipitation is 50%.
Sunday Night
Partly cloudy, with a low around 18. North wind around 11 mph.
Monday
Mostly sunny, with a high near 31. North wind around 11 mph.
Monday Night
Partly cloudy, with a low around 16. Northwest wind around 9 mph.
Tuesday
Partly sunny, with a high near 36. Southwest wind 10 to 13 mph.
Tuesday Night
Mostly cloudy, with a low around 21. Southwest wind around 11 mph.
Wednesday
Partly sunny, with a high near 33. West wind around 11 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Chateaugay NY
 44.93°N 74.07°W (Elev. 801 ft)
Last Update:
2:25 pm EDT Mar 18, 2026
Forecast Valid:
7pm EDT Mar 18, 2026-6pm EDT Mar 25, 2026
 
Forecast Discussion
 
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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