National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

Lake effect snow is expected to develop Thursday morning and persist through Thursday night, with total snow accumulations between 4 and 10 inches possible in the most persistent lake snow bands. Holiday travel could be very hazardous. 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

50°F

10°C

Humidity 93%
Wind Speed Calm
Barometer 29.62 in (1003.0 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 26 Nov 2:53 pm EST
Extended Forecast for

5 Miles E Au Sable Forks NY

  • This Afternoon

    This Afternoon: A 30 percent chance of showers or drizzle. Partly sunny, with a high near 50. South wind around 6 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Chance
    Showers

  • Tonight

    Tonight: Rain, possibly mixing with snow after 11pm, then gradually ending. Low around 30. Southwest wind 5 to 11 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 30 °F

    Rain/Snow
    then Slight
    Chance
    Rain/Snow

  • Thanksgiving Day

    Thanksgiving Day: A 30 percent chance of snow showers, mainly after 3pm. Mostly sunny, with a high near 38. Southwest wind 11 to 16 mph, with gusts as high as 32 mph. Little or no snow accumulation expected.

    High: 38 °F

    Sunny then
    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Snow showers likely, mainly between 8pm and midnight. Mostly cloudy, with a low around 26. Southwest wind 9 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Snow Showers
    Likely

  • Friday

    Friday: A 50 percent chance of snow showers. Mostly cloudy, with a high near 30. West wind 11 to 15 mph, with gusts as high as 31 mph. New snow accumulation of less than a half inch possible.

    High: 30 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of snow showers before 1am. Mostly cloudy, with a low around 22. West wind 11 to 14 mph, with gusts as high as 32 mph.

    Low: 22 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 29. West wind 6 to 10 mph, with gusts as high as 23 mph.

    High: 29 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of snow showers after 1am. Mostly cloudy, with a low around 20. Light and variable wind.

    Low: 20 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Sunday

    Sunday: Snow showers. High near 35. South wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

    High: 35 °F

    Snow Showers

Detailed Forecast

This Afternoon
A 30 percent chance of showers or drizzle. Partly sunny, with a high near 50. South wind around 6 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain, possibly mixing with snow after 11pm, then gradually ending. Low around 30. Southwest wind 5 to 11 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thanksgiving Day
A 30 percent chance of snow showers, mainly after 3pm. Mostly sunny, with a high near 38. Southwest wind 11 to 16 mph, with gusts as high as 32 mph. Little or no snow accumulation expected.
Thursday Night
Snow showers likely, mainly between 8pm and midnight. Mostly cloudy, with a low around 26. Southwest wind 9 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 30. West wind 11 to 15 mph, with gusts as high as 31 mph. New snow accumulation of less than a half inch possible.
Friday Night
A 40 percent chance of snow showers before 1am. Mostly cloudy, with a low around 22. West wind 11 to 14 mph, with gusts as high as 32 mph.
Saturday
Mostly sunny, with a high near 29. West wind 6 to 10 mph, with gusts as high as 23 mph.
Saturday Night
A 30 percent chance of snow showers after 1am. Mostly cloudy, with a low around 20. Light and variable wind.
Sunday
Snow showers. High near 35. South wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Sunday Night
Rain, possibly mixed with snow showers before 2am, then a chance of snow showers. Low around 25. South wind 7 to 9 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%.
Monday
Partly sunny, with a high near 31. West wind 6 to 9 mph.
Monday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 16. Light west wind.
Tuesday
A 50 percent chance of snow showers. Partly sunny, with a high near 26. Calm wind becoming southeast around 6 mph in the morning.
Tuesday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 16. West wind 3 to 5 mph.
Wednesday
Partly sunny, with a high near 28. West wind 5 to 7 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Au Sable Forks NY
 44.48°N 73.69°W (Elev. 1099 ft)
Last Update:
12:38 pm EST Nov 26, 2025
Forecast Valid:
3pm EST Nov 26, 2025-6pm EST Dec 3, 2025
 
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