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

Dansville, Dansville Municipal Airport (KDSV)

Lat: 42.57°NLon: 77.71°WElev: 659ft.

Overcast

35°F

2°C

Humidity 52%
Wind Speed SE 7 mph
Barometer 29.82 in (1011.5 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 6 Dec 10:54 am EST
Extended Forecast for

Hartsville NY

  • Today

    Today: Partly sunny, with a high near 33. Southwest wind around 10 mph, with gusts as high as 21 mph.

    High: 33 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 22. West wind 5 to 8 mph becoming calm after midnight.

    Low: 22 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 32. Calm wind becoming southwest 5 to 7 mph in the morning. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Sunday Night

    Sunday Night: A slight chance of snow showers before 1am. Mostly cloudy, with a low around 11. Northwest wind 7 to 9 mph. Chance of precipitation is 20%.

    Low: 11 °F

    Slight Chance
    Snow Showers

  • Monday

    Monday: Mostly sunny, with a high near 19. North wind 5 to 7 mph.

    High: 19 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 4.

    Low: 4 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 30. Chance of precipitation is 30%.

    High: 30 °F

    Partly Sunny
    then Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: A chance of snow showers. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.

    Low: 24 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: Rain and snow showers. High near 36. Chance of precipitation is 80%.

    High: 36 °F

    Rain/Snow

Detailed Forecast

Today
Partly sunny, with a high near 33. Southwest wind around 10 mph, with gusts as high as 21 mph.
Tonight
Mostly cloudy, with a low around 22. West wind 5 to 8 mph becoming calm after midnight.
Sunday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 32. Calm wind becoming southwest 5 to 7 mph in the morning. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Sunday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 11. Northwest wind 7 to 9 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 19. North wind 5 to 7 mph.
Monday Night
Partly cloudy, with a low around 4.
Tuesday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 30. Chance of precipitation is 30%.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.
Wednesday
Rain and snow showers. High near 36. Chance of precipitation is 80%.
Wednesday Night
Rain and snow showers likely before 1am, then a chance of snow showers. Cloudy, with a low around 22. Chance of precipitation is 70%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 28. Chance of precipitation is 40%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 16. Chance of precipitation is 40%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 26. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hartsville NY
 42.25°N 77.7°W (Elev. 1650 ft)
Last Update:
11:27 am EST Dec 6, 2025
Forecast Valid:
11am EST Dec 6, 2025-6pm EST Dec 12, 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