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.

Overcast

29°F

-2°C

Humidity 72%
Wind Speed SE 7 mph
Barometer 30.38 in (1029.0 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 30 Nov 2:53 am EST
Extended Forecast for

Lyons Falls NY

Winter Weather Advisory November 30, 03:37am until December 1, 01:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory November 30, 03:37am until December 1, 01:00am

    NOW until 1:00am Mon

    Winter Weather Advisory

  • Overnight

    Low: 21 °F

    Heavy Snow

  • Sunday

    Sunday: Snow showers before 4pm, then a chance of rain and snow showers. The snow could be heavy at times. High near 37. South wind 13 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 37 °F

    Heavy Snow
    then
    Rain/Snow

  • Sunday Night

    Sunday Night: Snow showers, possibly mixed with rain, becoming all snow after 8pm. Low around 19. Southwest wind 7 to 11 mph becoming northwest after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Rain/Snow
    then Snow
    Showers

  • Monday

    Monday: Partly sunny, with a high near 27. Northwest wind 5 to 7 mph becoming calm in the afternoon.

    High: 27 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 13. Calm wind. Chance of precipitation is 50%.

    Low: 13 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Tuesday

    Tuesday: Snow showers. The snow could be heavy at times. High near 32. Light and variable wind. Chance of precipitation is 90%.

    High: 32 °F

    Heavy Snow

  • Tuesday Night

    Tuesday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 12. Calm wind. Chance of precipitation is 30%.

    Low: 12 °F

    Chance Snow
    Showers

  • Wednesday

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

    High: 32 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Snow, mainly after 4am. The snow could be heavy at times. Low around 21. South wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.
Sunday
Snow showers before 4pm, then a chance of rain and snow showers. The snow could be heavy at times. High near 37. South wind 13 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
Snow showers, possibly mixed with rain, becoming all snow after 8pm. Low around 19. Southwest wind 7 to 11 mph becoming northwest after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday
Partly sunny, with a high near 27. Northwest wind 5 to 7 mph becoming calm in the afternoon.
Monday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 13. Calm wind. Chance of precipitation is 50%.
Tuesday
Snow showers. The snow could be heavy at times. High near 32. Light and variable wind. Chance of precipitation is 90%.
Tuesday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 12. 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 morning.
Wednesday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 70%.
Thursday
Snow showers. High near 32. Chance of precipitation is 80%.
Thursday Night
Partly cloudy, with a low around -4.
Friday
A chance of snow showers. Partly sunny, with a high near 23. Chance of precipitation is 40%.
Friday Night
Snow showers likely. Mostly cloudy, with a low around 10. Chance of precipitation is 60%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 30. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lyons Falls NY
 43.62°N 75.35°W (Elev. 850 ft)
Last Update:
12:36 am EST Nov 30, 2025
Forecast Valid:
3am EST Nov 30, 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