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

35°F

2°C

Humidity 78%
Wind Speed W 8 G 20 mph
Barometer 29.81 in (1010.8 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 21 Feb 2:54 am EST
Extended Forecast for

5 Miles S Swain NY

  • Overnight

    Overnight: A chance of snow showers. Mostly cloudy, with a low around 29. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than one inch possible.

    Low: 29 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A slight chance of snow showers. Mostly cloudy, with a high near 34. West wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 34 °F

    Slight Chance
    Snow Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 27. Light and variable wind.

    Low: 27 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow. High near 36. Light and variable wind becoming south around 5 mph in the morning. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 36 °F

    Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before 1am. Cloudy, with a low around 24. North wind around 7 mph. Chance of precipitation is 70%.

    Low: 24 °F

    Snow Likely

  • Monday

    Monday: A chance of snow showers. Mostly cloudy, with a high near 29. North wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

    High: 29 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 8. Northwest wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    Low: 8 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 20. West wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 20 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 14. Chance of precipitation is 30%.

    Low: 14 °F

    Mostly Cloudy
    then Chance
    Snow Showers

Detailed Forecast

Overnight
A chance of snow showers. Mostly cloudy, with a low around 29. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than one inch possible.
Saturday
A slight chance of snow showers. Mostly cloudy, with a high near 34. West wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 27. Light and variable wind.
Sunday
Snow. High near 36. Light and variable wind becoming south around 5 mph in the morning. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow likely, mainly before 1am. Cloudy, with a low around 24. North wind around 7 mph. Chance of precipitation is 70%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 29. North wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Monday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 8. Northwest wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Tuesday
Mostly cloudy, with a high near 20. West wind 8 to 10 mph, with gusts as high as 21 mph.
Tuesday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 14. Chance of precipitation is 30%.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 36. Chance of precipitation is 50%.
Wednesday Night
Rain and snow showers likely. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Thursday
A chance of rain and snow showers. Mostly cloudy, with a high near 35. Chance of precipitation is 40%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Swain NY
 42.4°N 77.88°W (Elev. 1821 ft)
Last Update:
12:36 am EST Feb 21, 2026
Forecast Valid:
3am EST Feb 21, 2026-6pm EST Feb 27, 2026
 
Forecast Discussion
 
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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