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

Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Current conditions at

Dansville, Dansville Municipal Airport (KDSV)

Lat: 42.57°NLon: 77.71°WElev: 659ft.

Fair

22°F

-6°C

Humidity 42%
Wind Speed NW 6 mph
Barometer 30.32 in (1028.7 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 8 Dec 2:54 pm EST
Extended Forecast for

2 Miles SW Hemlock NY

  • Tonight

    Tonight: Partly cloudy, with a low around 6. Calm wind becoming south around 6 mph after midnight.

    Low: 6 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of snow showers, mainly between 1pm and 3pm. Increasing clouds, with a high near 33. South wind 8 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 33 °F

    Mostly Sunny
    then Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: A chance of snow showers between 1am and 4am, then snow showers likely, possibly mixed with rain. Mostly cloudy, with a low around 26. Southwest wind 13 to 15 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Mostly Cloudy
    then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain and snow, becoming all rain after 1pm. High near 39. South wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow likely, becoming all snow after 10pm. Mostly cloudy, with a low around 22. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 22 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Thursday

    Thursday: A chance of snow showers. Mostly cloudy, with a high near 28. West wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.

    High: 28 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A chance of snow showers. Mostly cloudy, with a low around 18. West wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    Low: 18 °F

    Chance Snow
    Showers

  • Friday

    Friday: A chance of snow showers after 1pm. Partly sunny, with a high near 30. West wind around 10 mph. Chance of precipitation is 40%.

    High: 30 °F

    Partly Sunny
    then Chance
    Snow Showers

  • Friday Night

    Friday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.

    Low: 19 °F

    Snow Showers
    Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 6. Calm wind becoming south around 6 mph after midnight.
Tuesday
A chance of snow showers, mainly between 1pm and 3pm. Increasing clouds, with a high near 33. South wind 8 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
A chance of snow showers between 1am and 4am, then snow showers likely, possibly mixed with rain. Mostly cloudy, with a low around 26. Southwest wind 13 to 15 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
Rain and snow, becoming all rain after 1pm. High near 39. South wind 14 to 16 mph, with gusts as high as 28 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 10pm. Mostly cloudy, with a low around 22. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 28. West wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 18. West wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Friday
A chance of snow showers after 1pm. Partly sunny, with a high near 30. West wind around 10 mph. Chance of precipitation is 40%.
Friday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.
Saturday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 27. Chance of precipitation is 60%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 15. Chance of precipitation is 50%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 23. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 11.
Monday
A chance of snow showers. Mostly cloudy, with a high near 26. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Hemlock NY
 42.77°N 77.61°W (Elev. 978 ft)
Last Update:
12:36 pm EST Dec 8, 2025
Forecast Valid:
3pm EST Dec 8, 2025-6pm EST Dec 15, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation