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

41°F

5°C

Humidity 79%
Wind Speed Calm
Barometer 29.93 in (1014.7 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 1 May 5:54 am EDT
Extended Forecast for

Swain NY

  • Today

    Today: Showers, mainly after 2pm. Widespread frost, mainly before 8am. High near 48. West wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Slight Chance
    Showers then
    Showers

  • Tonight

    Tonight: Showers likely, mainly before 9pm. Widespread frost, mainly after 1am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 32. Northwest wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Showers
    Likely then
    Frost

  • Saturday

    Saturday: A chance of showers after 2pm. Partly sunny, with a high near 48. Northwest wind 6 to 8 mph. Chance of precipitation is 30%.

    High: 48 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers before 8pm. Widespread frost after midnight. Otherwise, partly cloudy, with a low around 29. West wind around 6 mph. Chance of precipitation is 30%.

    Low: 29 °F

    Chance
    Showers then
    Frost

  • Sunday

    Sunday: Mostly sunny, with a high near 51. West wind 7 to 11 mph, with gusts as high as 22 mph.

    High: 51 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers, mainly after 2am. Mostly cloudy, with a low around 38. Southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 38 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers before 8am, then a chance of showers after 2pm. Partly sunny, with a high near 62. Southwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 62 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers. Mostly cloudy, with a low around 50. Southwest wind 10 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    Low: 50 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.

    High: 62 °F

    Showers
    Likely

Detailed Forecast

Today
Showers, mainly after 2pm. Widespread frost, mainly before 8am. High near 48. West wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Showers likely, mainly before 9pm. Widespread frost, mainly after 1am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 32. Northwest wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of showers after 2pm. Partly sunny, with a high near 48. Northwest wind 6 to 8 mph. Chance of precipitation is 30%.
Saturday Night
A chance of showers before 8pm. Widespread frost after midnight. Otherwise, partly cloudy, with a low around 29. West wind around 6 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 51. West wind 7 to 11 mph, with gusts as high as 22 mph.
Sunday Night
A chance of showers, mainly after 2am. Mostly cloudy, with a low around 38. Southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Monday
A chance of showers before 8am, then a chance of showers after 2pm. Partly sunny, with a high near 62. Southwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 50. Southwest wind 10 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Tuesday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Wednesday
Showers likely. Mostly cloudy, with a high near 58. Chance of precipitation is 70%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.
Thursday
Showers likely. Mostly cloudy, with a high near 49. Chance of precipitation is 60%.
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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:
3:57 am EDT May 1, 2026
Forecast Valid:
5am EDT May 1, 2026-6pm EDT May 7, 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