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

Hazardous Weather Conditions

Current conditions at

Dansville, Dansville Municipal Airport (KDSV)

Lat: 42.57°NLon: 77.71°WElev: 659ft.

Fair

12°F

-11°C

Humidity 56%
Wind Speed Calm
Barometer 30.09 in (1020.8 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Last update 20 Jan 1:54 am EST
Extended Forecast for

2 Miles SW Hemlock NY

Winter Weather Advisory January 20, 02:09am until January 20, 10:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 20, 02:09am until January 20, 10:00pm

    NOW until 10:00pm Tue

    Winter Weather Advisory

  • Overnight

    Low: 9 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Snow showers likely, mainly between noon and 3pm. Mostly cloudy, with a high near 15. Wind chill values as low as -10. West wind 15 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 15 °F

    Snow Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of snow showers, mainly before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 10. Wind chill values as low as -5. Southwest wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 10 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: A chance of snow showers, mainly after 10am. Mostly cloudy, with a high near 34. South wind 11 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 25. Southwest wind around 16 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.

    Low: 25 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: A chance of snow showers. Partly sunny, with a high near 30. West wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

    High: 30 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 10. West wind around 15 mph.

    Low: 10 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow showers after 1pm. Partly sunny, with a high near 16. West wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    High: 16 °F

    Mostly Cloudy
    then Chance
    Snow Showers

Detailed Forecast

Overnight
A chance of snow showers. Mostly cloudy, with a low around 9. Wind chill values as low as -5. West wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than one inch possible.
Tuesday
Snow showers likely, mainly between noon and 3pm. Mostly cloudy, with a high near 15. Wind chill values as low as -10. West wind 15 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Tuesday Night
A chance of snow showers, mainly before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 10. Wind chill values as low as -5. Southwest wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday
A chance of snow showers, mainly after 10am. Mostly cloudy, with a high near 34. South wind 11 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Wednesday Night
A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 25. Southwest wind around 16 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.
Thursday
A chance of snow showers. Partly sunny, with a high near 30. West wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 10. West wind around 15 mph.
Friday
A chance of snow showers after 1pm. Partly sunny, with a high near 16. West wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 0.
Saturday
Mostly cloudy and cold, with a high near 9.
Saturday Night
Mostly cloudy, with a low around 0.
Sunday
Mostly cloudy, with a high near 12.
Sunday Night
Mostly cloudy, with a low around 3.
Monday
Partly sunny, with a high near 18.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Hemlock NY
 42.77°N 77.61°W (Elev. 978 ft)
Last Update:
12:36 am EST Jan 20, 2026
Forecast Valid:
2am EST Jan 20, 2026-6pm EST Jan 26, 2026
 
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