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

Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

Dansville, Dansville Municipal Airport (KDSV)

Lat: 42.57°NLon: 77.71°WElev: 659ft.

Overcast

38°F

3°C

Humidity 57%
Wind Speed SE 9 mph
Barometer 29.60 in (1003.7 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 10 Dec 2:54 am EST
Extended Forecast for

Conesus NY

  • Overnight

    Overnight: A chance of snow showers after 4am. Cloudy, with a low around 26. South wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: Rain and snow before 3pm, then a chance of rain after 4pm. High near 38. South wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow likely, becoming all snow after 8pm. Mostly cloudy, with a low around 18. West wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 18 °F

    Rain/Snow
    Likely then
    Chance Snow
    Showers

  • Thursday

    Thursday: A chance of snow showers. Partly sunny, with a high near 25. West wind 16 to 18 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 25 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A slight chance of snow showers. Mostly cloudy, with a low around 19. West wind 10 to 17 mph. Chance of precipitation is 20%.

    Low: 19 °F

    Slight Chance
    Snow Showers

  • Friday

    Friday: A slight chance of snow showers after 1pm. Partly sunny, with a high near 30. West wind 8 to 10 mph. Chance of precipitation is 20%.

    High: 30 °F

    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Friday Night

    Friday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 20. Southwest wind 6 to 8 mph. Chance of precipitation is 40%.

    Low: 20 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Saturday

    Saturday: A chance of snow showers. Mostly cloudy, with a high near 29. West wind 9 to 13 mph. Chance of precipitation is 50%.

    High: 29 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.

    Low: 18 °F

    Snow Showers
    Likely

Detailed Forecast

Overnight
A chance of snow showers after 4am. Cloudy, with a low around 26. South wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Rain and snow before 3pm, then a chance of rain after 4pm. High near 38. South wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain and snow likely, becoming all snow after 8pm. Mostly cloudy, with a low around 18. West wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday
A chance of snow showers. Partly sunny, with a high near 25. West wind 16 to 18 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Thursday Night
A slight chance of snow showers. Mostly cloudy, with a low around 19. West wind 10 to 17 mph. Chance of precipitation is 20%.
Friday
A slight chance of snow showers after 1pm. Partly sunny, with a high near 30. West wind 8 to 10 mph. Chance of precipitation is 20%.
Friday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 20. Southwest wind 6 to 8 mph. Chance of precipitation is 40%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 29. West wind 9 to 13 mph. Chance of precipitation is 50%.
Saturday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.
Sunday
Snow showers likely. Mostly cloudy, with a high near 22. Chance of precipitation is 60%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.
Monday
Mostly cloudy, with a high near 23.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 14. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Conesus NY
 42.73°N 77.67°W (Elev. 1158 ft)
Last Update:
12:36 am EST Dec 10, 2025
Forecast Valid:
3am EST Dec 10, 2025-6pm EST Dec 16, 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