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

36°F

2°C

Humidity 59%
Wind Speed SE 3 mph
Barometer 30.03 in (1018.3 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 12 Jan 11:54 pm EST
Extended Forecast for

3 Miles WSW Swain NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 27. Southwest wind 11 to 17 mph.

    Low: 27 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain and snow showers, mainly after 5pm. Mostly cloudy, with a high near 39. South wind 10 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 39 °F

    Partly Sunny
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Cloudy during the early evening, then becoming partly cloudy, with a low around 35. Southwest wind 14 to 18 mph, with gusts as high as 33 mph.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow showers likely, possibly mixed with rain, becoming all snow after 4pm. Mostly cloudy, with a high near 37. Southwest wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 10. West wind 8 to 13 mph. Chance of precipitation is 70%.

    Low: 10 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: A chance of snow showers. Mostly cloudy, with a high near 14. West wind around 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    High: 14 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 8. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 8 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 24. South wind 10 to 13 mph, with gusts as high as 24 mph.

    High: 24 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.

    Low: 20 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 27. Southwest wind 11 to 17 mph.
Tuesday
A chance of rain and snow showers, mainly after 5pm. Mostly cloudy, with a high near 39. South wind 10 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
Cloudy during the early evening, then becoming partly cloudy, with a low around 35. Southwest wind 14 to 18 mph, with gusts as high as 33 mph.
Wednesday
Snow showers likely, possibly mixed with rain, becoming all snow after 4pm. Mostly cloudy, with a high near 37. Southwest wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 10. West wind 8 to 13 mph. Chance of precipitation is 70%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 14. West wind around 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 8. West wind around 10 mph, with gusts as high as 20 mph.
Friday
Mostly cloudy, with a high near 24. South wind 10 to 13 mph, with gusts as high as 24 mph.
Friday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 30. Chance of precipitation is 50%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 13. Chance of precipitation is 30%.
Sunday
A chance of snow showers. Partly sunny, with a high near 20. Chance of precipitation is 30%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 10. Chance of precipitation is 30%.
M.L.King Day
A chance of snow showers. Mostly cloudy, with a high near 18. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Swain NY
 42.47°N 77.93°W (Elev. 1998 ft)
Last Update:
12:36 am EST Jan 13, 2026
Forecast Valid:
12am EST Jan 13, 2026-6pm EST Jan 19, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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