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

Snow Squalls in the Northeast U.S. on Thursday; Heavy Rain Along the Gulf Coast

An arctic cold front will move through the Great Lakes and Northeast on Thursday, bringing moderate to heavy snow, strong winds, and possible whiteout conditions through Thursday afternoon. A storm system interacting with Gulf moisture will bring moderate to heavy rainfall to the western and central Gulf Coast on Thursday. Isolated instances of flash flooding will be possible. Read More >

Current conditions at

Dansville, Dansville Municipal Airport (KDSV)

Lat: 42.57°NLon: 77.71°WElev: 659ft.

Overcast

34°F

1°C

Humidity 64%
Wind Speed Calm
Barometer 29.95 in (1015.7 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 4 Dec 4:54 am EST
Extended Forecast for

Mount Morris NY

  • Overnight

    Overnight: A chance of snow showers. Cloudy, with a low around 24. West wind around 8 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: A chance of snow showers before 1pm, then a slight chance of snow showers after 5pm. Patchy blowing snow between 11am and 2pm. Mostly cloudy, with a temperature falling to around 20 by 5pm. Breezy, with a west wind 10 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: 30 °F⇓

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: A chance of snow showers, mainly before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 9. West wind 5 to 9 mph becoming calm. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 9 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 31. South wind 6 to 9 mph.

    High: 31 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 20. South wind around 6 mph.

    Low: 20 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow showers before 2pm, then a chance of rain and snow showers between 2pm and 4pm, then a chance of snow showers after 4pm. Mostly cloudy, with a high near 37. South wind 7 to 10 mph. Chance of precipitation is 30%.

    High: 37 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 24. West wind 3 to 6 mph.

    Low: 24 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow showers. Mostly cloudy, with a high near 32. West wind 3 to 7 mph. Chance of precipitation is 50%.

    High: 32 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 8. Chance of precipitation is 30%.

    Low: 8 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
A chance of snow showers. Cloudy, with a low around 24. West wind around 8 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.
Thursday
A chance of snow showers before 1pm, then a slight chance of snow showers after 5pm. Patchy blowing snow between 11am and 2pm. Mostly cloudy, with a temperature falling to around 20 by 5pm. Breezy, with a west wind 10 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.
Thursday Night
A chance of snow showers, mainly before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 9. West wind 5 to 9 mph becoming calm. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Friday
Mostly sunny, with a high near 31. South wind 6 to 9 mph.
Friday Night
Mostly cloudy, with a low around 20. South wind around 6 mph.
Saturday
A chance of snow showers before 2pm, then a chance of rain and snow showers between 2pm and 4pm, then a chance of snow showers after 4pm. Mostly cloudy, with a high near 37. South wind 7 to 10 mph. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 24. West wind 3 to 6 mph.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 32. West wind 3 to 7 mph. Chance of precipitation is 50%.
Sunday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 8. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 23.
Monday Night
Partly cloudy, with a low around 8.
Tuesday
Snow showers likely. Mostly cloudy, with a high near 33. Chance of precipitation is 60%.
Tuesday Night
Snow showers likely. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.
Wednesday
Rain and snow showers likely. Mostly cloudy, with a high near 38. Chance of precipitation is 70%.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Morris NY
 42.73°N 77.88°W (Elev. 719 ft)
Last Update:
3:36 am EST Dec 4, 2025
Forecast Valid:
5am EST Dec 4, 2025-6pm EST Dec 10, 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