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

40°F

4°C

Humidity 86%
Wind Speed SE 18 G 23 mph
Barometer 29.67 in (1005.8 mb)
Dewpoint 36°F (2°C)
Visibility 9.00 mi
Wind Chill31°F (-1°C)
Last update 20 Feb 5:54 am EST
Extended Forecast for

Swain NY

  • Today

    Today: Rain. Patchy fog before 8am. High near 44. Southeast wind 13 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 44 °F

    Rain and
    Patchy Fog
    then Rain
    Likely

  • Tonight

    Tonight: A chance of rain and snow before 1am, then a chance of snow between 1am and 5am. Mostly cloudy, with a low around 29. West wind 13 to 16 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Saturday

    Saturday: A slight chance of snow showers, mixing with rain after 10am, then gradually ending. Mostly cloudy, with a high near 35. West wind 6 to 13 mph. Chance of precipitation is 20%.

    High: 35 °F

    Slight Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of snow, mainly after 1am. Mostly cloudy, with a low around 26. Light and variable wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 26 °F

    Chance Snow

  • Sunday

    Sunday: Snow. High near 34. Light and variable wind becoming southeast around 6 mph in the morning. Chance of precipitation is 80%.

    High: 34 °F

    Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before 1am. Cloudy, with a low around 23. North wind around 6 mph. Chance of precipitation is 60%.

    Low: 23 °F

    Snow Likely

  • Monday

    Monday: A chance of snow showers. Mostly cloudy, with a high near 29. North wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 29 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 13. Northwest wind around 10 mph.

    Low: 13 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 23.

    High: 23 °F

    Mostly Cloudy

Detailed Forecast

Today
Rain. Patchy fog before 8am. High near 44. Southeast wind 13 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 33 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 1am, then a chance of snow between 1am and 5am. Mostly cloudy, with a low around 29. West wind 13 to 16 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Saturday
A slight chance of snow showers, mixing with rain after 10am, then gradually ending. Mostly cloudy, with a high near 35. West wind 6 to 13 mph. Chance of precipitation is 20%.
Saturday Night
A chance of snow, mainly after 1am. Mostly cloudy, with a low around 26. Light and variable wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
Snow. High near 34. Light and variable wind becoming southeast around 6 mph in the morning. Chance of precipitation is 80%.
Sunday Night
Snow likely, mainly before 1am. Cloudy, with a low around 23. North wind around 6 mph. Chance of precipitation is 60%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 29. North wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 13. Northwest wind around 10 mph.
Tuesday
Mostly cloudy, with a high near 23.
Tuesday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 16. Chance of precipitation is 30%.
Wednesday
Snow showers likely. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.
Wednesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 25. Chance of precipitation is 50%.
Thursday
Mostly cloudy, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Swain NY
 42.47°N 77.9°W (Elev. 1962 ft)
Last Update:
3:36 am EST Feb 20, 2026
Forecast Valid:
6am EST Feb 20, 2026-6pm EST Feb 26, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation