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.

Overcast

13°F

-11°C

Humidity 81%
Wind Speed NW 12 G 23 mph
Barometer 29.70 in (1007.6 mb)
Dewpoint 8°F (-13°C)
Visibility 9.00 mi
Wind Chill-1°F (-18°C)
Last update 15 Jan 11:54 pm EST
Extended Forecast for

Swain NY

  • Overnight

    Overnight: A chance of snow showers, mainly before 2am. Mostly cloudy, with a low around 6. Wind chill values as low as -10. West wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 6 °F

    Chance Snow
    Showers

  • Friday

    Friday: A slight chance of snow showers before 9am, then a slight chance of snow showers after 1pm. Mostly cloudy, with a high near 26. West wind 9 to 11 mph becoming south in the afternoon. Chance of precipitation is 20%.

    High: 26 °F

    Slight Chance
    Snow Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 23. South wind around 11 mph, with gusts as high as 23 mph.

    Low: 23 °F

    Mostly Cloudy

  • Saturday

    Saturday: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 34. South wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 34 °F

    Snow Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 13. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 13 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 20. Southwest wind around 11 mph, with gusts as high as 21 mph.

    High: 20 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 11. Southwest wind 9 to 11 mph, with gusts as high as 22 mph.

    Low: 11 °F

    Mostly Cloudy

  • M.L.King Day

    M.L.King Day: A chance of snow showers. Mostly cloudy, with a high near 18. West wind 13 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    High: 18 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 2. Chance of precipitation is 30%.

    Low: 2 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
A chance of snow showers, mainly before 2am. Mostly cloudy, with a low around 6. Wind chill values as low as -10. West wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.
Friday
A slight chance of snow showers before 9am, then a slight chance of snow showers after 1pm. Mostly cloudy, with a high near 26. West wind 9 to 11 mph becoming south in the afternoon. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 23. South wind around 11 mph, with gusts as high as 23 mph.
Saturday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 34. South wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Saturday Night
A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 13. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 20. Southwest wind around 11 mph, with gusts as high as 21 mph.
Sunday Night
Mostly cloudy, with a low around 11. Southwest wind 9 to 11 mph, with gusts as high as 22 mph.
M.L.King Day
A chance of snow showers. Mostly cloudy, with a high near 18. West wind 13 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Monday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 2. Chance of precipitation is 30%.
Tuesday
A chance of snow showers. Mostly cloudy and cold, with a high near 8. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 1.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 21. Chance of precipitation is 30%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 13. Chance of precipitation is 40%.
Thursday
Mostly cloudy, with a high near 23.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Swain NY
 42.47°N 77.9°W (Elev. 1962 ft)
Last Update:
9:36 pm EST Jan 15, 2026
Forecast Valid:
12am EST Jan 16, 2026-6pm EST Jan 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation