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.

Light Rain

39°F

4°C

Humidity 93%
Wind Speed SE 9 mph
Barometer 29.65 in (1005.4 mb)
Dewpoint 37°F (3°C)
Visibility 9.00 mi
Wind Chill33°F (1°C)
Last update 20 Feb 6:54 am EST
Extended Forecast for

2 Miles ESE Swain NY

  • Today

    Today: Rain, mainly before 5pm. Patchy fog before 8am. High near 46. Southeast wind around 14 mph becoming west in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Rain and
    Patchy Fog
    then Rain
    Likely

  • Tonight

    Tonight: A chance of rain and snow before 8pm, then a chance of snow between 8pm and 5am. Mostly cloudy, with a low around 30. West wind 11 to 15 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Saturday

    Saturday: A slight chance of snow showers between 7am and 1pm. Mostly cloudy, with a high near 36. West wind 6 to 11 mph. Chance of precipitation is 20%.

    High: 36 °F

    Slight Chance
    Snow Showers

  • Saturday Night

    Saturday Night: A chance of snow, mainly after 1am. Mostly cloudy, with a low around 27. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 27 °F

    Chance Snow

  • Sunday

    Sunday: Snow. High near 35. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 80%.

    High: 35 °F

    Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before 1am. Cloudy, with a low around 24. North wind 3 to 5 mph. Chance of precipitation is 60%.

    Low: 24 °F

    Snow Likely

  • Monday

    Monday: A chance of snow showers. Mostly cloudy, with a high near 31. North wind 6 to 9 mph. Chance of precipitation is 40%.

    High: 31 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 14. Northwest wind around 9 mph.

    Low: 14 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 25.

    High: 25 °F

    Mostly Cloudy

Detailed Forecast

Today
Rain, mainly before 5pm. Patchy fog before 8am. High near 46. Southeast wind around 14 mph becoming west in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
A chance of rain and snow before 8pm, then a chance of snow between 8pm and 5am. Mostly cloudy, with a low around 30. West wind 11 to 15 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Saturday
A slight chance of snow showers between 7am and 1pm. Mostly cloudy, with a high near 36. West wind 6 to 11 mph. Chance of precipitation is 20%.
Saturday Night
A chance of snow, mainly after 1am. Mostly cloudy, with a low around 27. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
Snow. High near 35. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 80%.
Sunday Night
Snow likely, mainly before 1am. Cloudy, with a low around 24. North wind 3 to 5 mph. Chance of precipitation is 60%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 31. North wind 6 to 9 mph. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 14. Northwest wind around 9 mph.
Tuesday
Mostly cloudy, with a high near 25.
Tuesday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 16. Chance of precipitation is 30%.
Wednesday
Rain and snow showers likely. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.
Wednesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.
Thursday
Mostly cloudy, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Swain NY
 42.47°N 77.87°W (Elev. 1598 ft)
Last Update:
6:37 am EST Feb 20, 2026
Forecast Valid:
7am EST Feb 20, 2026-6pm EST Feb 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation