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

45°F

7°C

Humidity 90%
Wind Speed N 5 mph
Barometer 29.78 in (1009.5 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 30 Apr 2:54 am EDT
Extended Forecast for

Swain NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 39. Northwest wind around 10 mph.

    Low: 39 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers, mainly after 2pm. Mostly cloudy, with a high near 48. Northwest wind 9 to 11 mph. Chance of precipitation is 40%.

    High: 48 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers, mainly before 8pm. Widespread frost, mainly after 5am. Otherwise, partly cloudy, with a low around 31. West wind 5 to 9 mph. Chance of precipitation is 30%.

    Low: 31 °F

    Chance
    Showers then
    Frost

  • Friday

    Friday: A chance of showers after 2pm. Widespread frost before 8am. Otherwise, partly sunny, with a high near 50. West wind 6 to 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Frost then
    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers, mainly before 8pm. Widespread frost, mainly after 1am. Otherwise, partly cloudy, with a low around 30. West wind 3 to 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 30 °F

    Chance
    Showers then
    Frost

  • Saturday

    Saturday: A slight chance of showers after 2pm. Partly sunny, with a high near 49. Northwest wind 6 to 8 mph. Chance of precipitation is 20%.

    High: 49 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: Widespread frost after midnight. Otherwise, partly cloudy, with a low around 28. West wind around 7 mph.

    Low: 28 °F

    Mostly Cloudy
    then Frost

  • Sunday

    Sunday: Mostly sunny, with a high near 50. West wind 8 to 13 mph.

    High: 50 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers after 2am. Partly cloudy, with a low around 37. Chance of precipitation is 30%.

    Low: 37 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 39. Northwest wind around 10 mph.
Thursday
A chance of showers, mainly after 2pm. Mostly cloudy, with a high near 48. Northwest wind 9 to 11 mph. Chance of precipitation is 40%.
Thursday Night
A chance of showers, mainly before 8pm. Widespread frost, mainly after 5am. Otherwise, partly cloudy, with a low around 31. West wind 5 to 9 mph. Chance of precipitation is 30%.
Friday
A chance of showers after 2pm. Widespread frost before 8am. Otherwise, partly sunny, with a high near 50. West wind 6 to 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A chance of showers, mainly before 8pm. Widespread frost, mainly after 1am. Otherwise, partly cloudy, with a low around 30. West wind 3 to 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A slight chance of showers after 2pm. Partly sunny, with a high near 49. Northwest wind 6 to 8 mph. Chance of precipitation is 20%.
Saturday Night
Widespread frost after midnight. Otherwise, partly cloudy, with a low around 28. West wind around 7 mph.
Sunday
Mostly sunny, with a high near 50. West wind 8 to 13 mph.
Sunday Night
A chance of showers after 2am. Partly cloudy, with a low around 37. Chance of precipitation is 30%.
Monday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.
Monday Night
Showers likely. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Tuesday
Showers likely. Partly sunny, with a high near 60. Chance of precipitation is 60%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.
Wednesday
Showers likely. Mostly cloudy, with a high near 61. Chance of precipitation is 70%.
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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:
2:22 am EDT Apr 30, 2026
Forecast Valid:
3am EDT Apr 30, 2026-6pm EDT May 6, 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