Lake Effect Snow Warning and Winter Weather Advisories in effect in southern St. Lawrence and Franklin Counties from 1 AM Thursday through 7 PM Friday

Lake effect snow is expected to develop across St. Lawrence County first, and extend east Thursday afternoon, with total snow accumulations between 4 and 10 inches possible within lake effect snow showers. Travel could be very hazardous, especially for anyone traveling for the Thanksgiving holiday. Continue to monitor the latest forecasts for updates. Read More >

Current conditions at

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

Overcast

41°F

5°C

Humidity 96%
Wind Speed Calm
Barometer 29.77 in (1008.1 mb)
Dewpoint 40°F (4°C)
Visibility 7.00 mi
Last update 26 Nov 5:53 am EST
Extended Forecast for

5 Miles E Au Sable Forks NY

  • Today

    Today: A 50 percent chance of showers, mainly after 3pm.  Partly sunny, with a high near 50. Light and variable wind becoming south around 6 mph in the morning.  New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Chance
    Showers

  • Tonight

    Tonight: Showers likely, mainly before 10pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 31. Southwest wind 6 to 13 mph, with gusts as high as 26 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 31 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Thanksgiving Day

    Thanksgiving Day: A chance of rain showers after 1pm, mixing with snow after 4pm.  Partly sunny, with a high near 38. Southwest wind 13 to 17 mph, with gusts as high as 31 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 38 °F

    Mostly Sunny
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Snow showers likely, mainly after 1am.  Mostly cloudy, with a low around 26. Southwest wind 10 to 13 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Snow Showers
    Likely

  • Friday

    Friday: Snow showers.  High near 31. West wind 13 to 15 mph, with gusts as high as 29 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Snow Showers

  • Friday Night

    Friday Night: A 30 percent chance of snow showers before 1am.  Mostly cloudy, with a low around 22. West wind 13 to 16 mph, with gusts as high as 29 mph.

    Low: 22 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 29. West wind 6 to 11 mph, with gusts as high as 24 mph.

    High: 29 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of snow after 1am.  Mostly cloudy, with a low around 19. Light and variable wind.

    Low: 19 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow likely before 4pm, then rain and snow likely.  Mostly cloudy, with a high near 37. South wind 6 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%.

    High: 37 °F

    Chance Snow
    then
    Rain/Snow
    Likely

Detailed Forecast

Today
A 50 percent chance of showers, mainly after 3pm. Partly sunny, with a high near 50. Light and variable wind becoming south around 6 mph in the morning. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers likely, mainly before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 31. Southwest wind 6 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thanksgiving Day
A chance of rain showers after 1pm, mixing with snow after 4pm. Partly sunny, with a high near 38. Southwest wind 13 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 26. Southwest wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday
Snow showers. High near 31. West wind 13 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday Night
A 30 percent chance of snow showers before 1am. Mostly cloudy, with a low around 22. West wind 13 to 16 mph, with gusts as high as 29 mph.
Saturday
Mostly sunny, with a high near 29. West wind 6 to 11 mph, with gusts as high as 24 mph.
Saturday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 19. Light and variable wind.
Sunday
Snow likely before 4pm, then rain and snow likely. Mostly cloudy, with a high near 37. South wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Sunday Night
Rain and snow likely, mainly before 1am. Mostly cloudy, with a low around 28. Southwest wind 6 to 9 mph. Chance of precipitation is 60%.
Monday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 36. West wind around 6 mph.
Monday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 19. West wind 3 to 6 mph.
Tuesday
A 50 percent chance of snow showers. Partly sunny, with a high near 29. Southwest wind 3 to 7 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Au Sable Forks NY
 44.46°N 73.69°W (Elev. 709 ft)
5:42 am EST Nov 26, 2025
6am EST Nov 26, 2025-6pm EST Dec 2, 2025
 
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