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.

Fog/Mist

23°F

-5°C

Humidity 88%
Wind Speed S 3 mph
Barometer 30.04 in (1019.0 mb)
Dewpoint 20°F (-7°C)
Visibility 6.00 mi
Last update 15 Feb 12:54 am EST
Extended Forecast for

2 Miles ESE Swain NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 22. Calm wind.

    Low: 22 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers after 4pm. Partly sunny, with a high near 43. Calm wind becoming southeast around 5 mph. Chance of precipitation is 20%.

    High: 43 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers before 4am. Mostly cloudy, with a low around 33. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Showers

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 44. Southwest wind 3 to 6 mph.

    High: 44 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of showers, mainly before 1am. Mostly cloudy, with a low around 36. Southwest wind 6 to 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 45. West wind 3 to 6 mph.

    High: 45 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30. Calm wind becoming southeast around 5 mph after midnight.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain. High near 43. South wind 6 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.

    High: 43 °F

    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain before 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.

    Low: 33 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly cloudy, with a low around 22. Calm wind.
Sunday
A slight chance of showers after 4pm. Partly sunny, with a high near 43. Calm wind becoming southeast around 5 mph. Chance of precipitation is 20%.
Sunday Night
A slight chance of showers before 4am. Mostly cloudy, with a low around 33. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 20%.
Washington's Birthday
Partly sunny, with a high near 44. Southwest wind 3 to 6 mph.
Monday Night
A chance of showers, mainly before 1am. Mostly cloudy, with a low around 36. Southwest wind 6 to 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Partly sunny, with a high near 45. West wind 3 to 6 mph.
Tuesday Night
Mostly cloudy, with a low around 30. Calm wind becoming southeast around 5 mph after midnight.
Wednesday
Rain. High near 43. South wind 6 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.
Wednesday Night
A chance of rain before 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.
Thursday
Partly sunny, with a high near 44.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 43. Chance of precipitation is 50%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 34. Chance of precipitation is 40%.
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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:
12:36 am EST Feb 15, 2026
Forecast Valid:
1am EST Feb 15, 2026-6pm EST Feb 21, 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