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

Tracking Two Storms Impacting the Northern U.S. Through Thanksgiving and into This Weekend

Heavy lake effect snow, gusty winds, and localized blizzard conditions will persist through Thanksgiving near and downwind of the Great Lakes. Rain and mountain snow are forecast for the Pacific Northwest. Confidence is increasing for another winter storm to develop over the northern and central Rockies Friday and track across the central Plains through the Midwest and Great Lakes this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Dansville, Dansville Municipal Airport (KDSV)

Lat: 42.57°NLon: 77.71°WElev: 659ft.

Light Snow

38°F

3°C

Humidity 60%
Wind Speed SW 5 mph
Barometer 29.84 in (1011.7 mb)
Dewpoint 25°F (-4°C)
Visibility 8.00 mi
Wind Chill34°F (1°C)
Last update 27 Nov 10:54 am EST
Extended Forecast for

Mount Morris NY

  • Thanksgiving Day

    Thanksgiving Day: A chance of snow showers before noon, then snow likely after noon. Areas of blowing snow. Mostly cloudy, with a high near 40. Breezy, with a west wind around 21 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than one inch possible.

    High: 40 °F

    Snow Likely
    and Areas
    Blowing Snow

  • Tonight

    Tonight: Snow likely before midnight, then snow showers likely after midnight. Areas of blowing snow before 10pm. Mostly cloudy, with a low around 29. West wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Snow Likely
    and Areas
    Blowing Snow

  • Friday

    Friday: A chance of snow showers. Patchy blowing snow between 8am and noon. Mostly cloudy, with a high near 36. Breezy, with a west wind 16 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Friday Night

    Friday Night: A slight chance of snow showers before 1am. Mostly cloudy, with a low around 25. West wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 25 °F

    Slight Chance
    Snow Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 36. West wind 5 to 7 mph.

    High: 36 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Snow showers likely after 1am. Cloudy, with a low around 26. Calm wind becoming south 5 to 9 mph after midnight. Chance of precipitation is 60%.

    Low: 26 °F

    Cloudy then
    Snow Showers
    Likely

  • Sunday

    Sunday: Snow showers likely before 1pm, then rain showers. High near 41. South wind 10 to 15 mph. Chance of precipitation is 90%.

    High: 41 °F

    Snow Showers
    Likely then
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain and snow showers before 1am. Mostly cloudy, with a low around 25. West wind 8 to 11 mph. Chance of precipitation is 50%.

    Low: 25 °F

    Chance
    Rain/Snow

  • Monday

    Monday: Mostly cloudy, with a high near 33.

    High: 33 °F

    Mostly Cloudy

Detailed Forecast

Thanksgiving Day
A chance of snow showers before noon, then snow likely after noon. Areas of blowing snow. Mostly cloudy, with a high near 40. Breezy, with a west wind around 21 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow likely before midnight, then snow showers likely after midnight. Areas of blowing snow before 10pm. Mostly cloudy, with a low around 29. West wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday
A chance of snow showers. Patchy blowing snow between 8am and noon. Mostly cloudy, with a high near 36. Breezy, with a west wind 16 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Friday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 25. West wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 36. West wind 5 to 7 mph.
Saturday Night
Snow showers likely after 1am. Cloudy, with a low around 26. Calm wind becoming south 5 to 9 mph after midnight. Chance of precipitation is 60%.
Sunday
Snow showers likely before 1pm, then rain showers. High near 41. South wind 10 to 15 mph. Chance of precipitation is 90%.
Sunday Night
A chance of rain and snow showers before 1am. Mostly cloudy, with a low around 25. West wind 8 to 11 mph. Chance of precipitation is 50%.
Monday
Mostly cloudy, with a high near 33.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 33. Chance of precipitation is 40%.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
Partly sunny, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Morris NY
 42.73°N 77.88°W (Elev. 719 ft)
Last Update:
9:36 am EST Nov 27, 2025
Forecast Valid:
11am EST Nov 27, 2025-6pm EST Dec 3, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation