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

Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

Griffiss International Airport (KRME)

Lat: 43.23°NLon: 75.4°WElev: 505ft.

Mostly Cloudy

29°F

-2°C

Humidity 82%
Wind Speed E 6 mph
Barometer 30.46 in (1031.9 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 29 Nov 8:53 pm EST
Extended Forecast for

Lyons Falls NY

Winter Weather Advisory November 30, 01:00am until December 1, 01:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Snow, mainly after 4am. The snow could be heavy at times. Low around 20. Light south wind increasing to 5 to 10 mph after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 20 °F

    Mostly Cloudy
    then Heavy
    Snow

  • Sunday

    Sunday: Snow before 4pm, then a chance of rain and snow. The snow could be heavy at times. High near 36. South wind 13 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    High: 36 °F

    Heavy Snow
    then
    Rain/Snow

  • Sunday Night

    Sunday Night: Snow showers, possibly mixed with rain, becoming all snow after 10pm. Low around 19. Southwest wind 7 to 10 mph becoming northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 19 °F

    Rain/Snow
    then Snow
    Showers

  • Monday

    Monday: Partly sunny, with a high near 25. Northwest wind around 6 mph becoming calm in the afternoon.

    High: 25 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 12. Calm wind. Chance of precipitation is 50%.

    Low: 12 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Tuesday

    Tuesday: Snow showers. High near 31. Light and variable wind. Chance of precipitation is 80%.

    High: 31 °F

    Snow Showers

  • Tuesday Night

    Tuesday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 15. Calm wind. Chance of precipitation is 30%.

    Low: 15 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 32. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 32 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 16. Chance of precipitation is 70%.

    Low: 16 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely

Detailed Forecast

Tonight
Snow, mainly after 4am. The snow could be heavy at times. Low around 20. Light south wind increasing to 5 to 10 mph after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 2 inches possible.
Sunday
Snow before 4pm, then a chance of rain and snow. The snow could be heavy at times. High near 36. South wind 13 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Sunday Night
Snow showers, possibly mixed with rain, becoming all snow after 10pm. Low around 19. Southwest wind 7 to 10 mph becoming northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Monday
Partly sunny, with a high near 25. Northwest wind around 6 mph becoming calm in the afternoon.
Monday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 12. Calm wind. Chance of precipitation is 50%.
Tuesday
Snow showers. High near 31. Light and variable wind. Chance of precipitation is 80%.
Tuesday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 15. Calm wind. Chance of precipitation is 30%.
Wednesday
Mostly cloudy, with a high near 32. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Wednesday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 16. Chance of precipitation is 70%.
Thursday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 29. Chance of precipitation is 60%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 3. Chance of precipitation is 30%.
Friday
A chance of snow showers. Partly sunny, with a high near 25. Chance of precipitation is 40%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 10. Chance of precipitation is 50%.
Saturday
Snow showers likely. Mostly cloudy, with a high near 28. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lyons Falls NY
 43.61°N 75.32°W (Elev. 1020 ft)
Last Update:
6:36 pm EST Nov 29, 2025
Forecast Valid:
9pm EST Nov 29, 2025-6pm EST Dec 6, 2025
 
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