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

30°F

-1°C

Humidity 51%
Wind Speed W 15 G 28 mph
Barometer 29.44 in (998.2 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 29 Dec 3:54 pm EST
Extended Forecast for

Swain NY

Winter Weather Advisory until December 31, 07:00pm
Wind Advisory December 29, 04:20pm until December 30, 07:00pm
Click here for hazard details and duration
Winter Weather Advisory
Wind Advisory
  •  
    Winter Weather Advisory until December 31, 07:00pm
    Wind Advisory December 29, 04:20pm until December 30, 07:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 24 °F

    Snow Showers
    Likely and
    Patchy
    Blowing Snow

  • Tonight

    Tonight: Snow showers. The snow could be heavy at times. Widespread blowing snow, mainly between 7pm and 1am. Low around 16. Windy, with a west wind 28 to 30 mph, with gusts as high as 48 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    Low: 16 °F

    Heavy Snow
    and Blowing
    Snow

  • Tuesday

    Tuesday: A chance of snow showers. Areas of blowing snow. Mostly cloudy, with a high near 21. Breezy, with a west wind 21 to 25 mph, with gusts as high as 43 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 3 inches possible.

    High: 21 °F

    Chance Snow
    Showers and
    Areas Blowing
    Snow

  • Tuesday Night

    Tuesday Night: Snow showers, mainly after 1am. Low around 17. West wind 13 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 17 °F

    Chance Snow
    Showers then
    Snow Showers

  • Wednesday

    Wednesday: Snow showers. High near 24. West wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.

    High: 24 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers, mainly before 1am. Low around 9. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    Low: 9 °F

    Snow Showers

  • New Year's Day

    New Year's Day: A chance of snow showers. Mostly cloudy, with a high near 16. West wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 16 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A chance of snow showers. Mostly cloudy, with a low around 11. West wind around 9 mph. Chance of precipitation is 30%.

    Low: 11 °F

    Chance Snow
    Showers

Detailed Forecast

This Afternoon
Snow showers likely. Patchy blowing snow. Mostly cloudy, with a steady temperature around 24. Breezy, with a southwest wind around 28 mph, with gusts as high as 47 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow showers. The snow could be heavy at times. Widespread blowing snow, mainly between 7pm and 1am. Low around 16. Windy, with a west wind 28 to 30 mph, with gusts as high as 48 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Tuesday
A chance of snow showers. Areas of blowing snow. Mostly cloudy, with a high near 21. Breezy, with a west wind 21 to 25 mph, with gusts as high as 43 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Snow showers, mainly after 1am. Low around 17. West wind 13 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Snow showers. High near 24. West wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.
Wednesday Night
Snow showers, mainly before 1am. Low around 9. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
New Year's Day
A chance of snow showers. Mostly cloudy, with a high near 16. West wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 11. West wind around 9 mph. Chance of precipitation is 30%.
Friday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 23. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 13.
Saturday
Mostly cloudy, with a high near 25.
Saturday Night
Mostly cloudy, with a low around 11.
Sunday
Mostly cloudy, with a high near 27.
Sunday Night
Mostly cloudy, with a low around 17.
Monday
A chance of snow showers. Mostly cloudy, with a high near 31.
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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:
3:43 pm EST Dec 29, 2025
Forecast Valid:
4pm EST Dec 29, 2025-6pm EST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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