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

37°F

3°C

Humidity 96%
Wind Speed Calm
Barometer 30.29 in (1027.2 mb)
Dewpoint 36°F (2°C)
Visibility 5.00 mi
Last update 2 Apr 6:54 am EDT
Extended Forecast for

Swain NY

  • Today

    Today: A chance of showers, mainly between 1pm and 3pm. Mostly cloudy, with a high near 57. East wind 7 to 10 mph becoming south in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Chance
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 50. Breezy, with a south wind 16 to 21 mph, with gusts as high as 34 mph.

    Low: 50 °F

    Mostly Cloudy
    and Breezy

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 70. Southwest wind around 18 mph, with gusts as high as 33 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 70 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers after 2am. Mostly cloudy, with a low around 43. West wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    Low: 43 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 71. East wind 5 to 11 mph becoming south in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 71 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm, then showers after 8pm. Low around 41. South wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 47. West wind 14 to 17 mph, with gusts as high as 30 mph.

    High: 47 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 29. West wind around 16 mph, with gusts as high as 28 mph.

    Low: 29 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

Detailed Forecast

Today
A chance of showers, mainly between 1pm and 3pm. Mostly cloudy, with a high near 57. East wind 7 to 10 mph becoming south in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Mostly cloudy, with a low around 50. Breezy, with a south wind 16 to 21 mph, with gusts as high as 34 mph.
Friday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 70. Southwest wind around 18 mph, with gusts as high as 33 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A slight chance of showers after 2am. Mostly cloudy, with a low around 43. West wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Saturday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 71. East wind 5 to 11 mph becoming south in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers likely and possibly a thunderstorm, then showers after 8pm. Low around 41. South wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Mostly cloudy, with a high near 47. West wind 14 to 17 mph, with gusts as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 29. West wind around 16 mph, with gusts as high as 28 mph.
Monday
Partly sunny, with a high near 41.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 36.
Tuesday Night
Mostly clear, with a low around 19.
Wednesday
Sunny, with a high near 45.
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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:
3:58 am EDT Apr 2, 2026
Forecast Valid:
6am EDT Apr 2, 2026-6pm EDT Apr 8, 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