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.

Fair

43°F

6°C

Humidity 51%
Wind Speed SE 9 mph
Barometer 30.16 in (1022.5 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 29 Mar 11:54 pm EDT
Extended Forecast for

Swain NY

  • Overnight

    Overnight: Partly cloudy, with a low around 40. Southwest wind around 11 mph.

    Low: 40 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 57. Southwest wind 11 to 14 mph, with gusts as high as 25 mph.

    High: 57 °F

    Partly Sunny

  • Monday Night

    Monday Night: Showers likely, mainly after 8pm. Mostly cloudy, with a low around 49. Southwest wind around 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 49 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Rain likely, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 66. Southwest wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 66 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain and possibly a thunderstorm. Low around 46. Southwest wind 15 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 46 °F

    Rain

  • Wednesday

    Wednesday: Rain, mainly before 2pm, then a chance of showers and thunderstorms after 2pm. High near 57. West wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 57 °F

    Showers

  • Wednesday Night

    Wednesday Night: A chance of rain showers before 8pm, then a chance of rain and snow showers after 2am. Mostly cloudy, with a low around 34. Northeast wind around 7 mph. Chance of precipitation is 40%.

    Low: 34 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of rain and snow showers before 8am, then rain showers likely. Mostly cloudy, with a high near 54. Southeast wind 7 to 9 mph. Chance of precipitation is 70%.

    High: 54 °F

    Rain/Snow
    Likely then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.

    Low: 43 °F

    Showers
    Likely

Detailed Forecast

Overnight
Partly cloudy, with a low around 40. Southwest wind around 11 mph.
Monday
Partly sunny, with a high near 57. Southwest wind 11 to 14 mph, with gusts as high as 25 mph.
Monday Night
Showers likely, mainly after 8pm. Mostly cloudy, with a low around 49. Southwest wind around 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain likely, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 66. Southwest wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Rain and possibly a thunderstorm. Low around 46. Southwest wind 15 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Rain, mainly before 2pm, then a chance of showers and thunderstorms after 2pm. High near 57. West wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
A chance of rain showers before 8pm, then a chance of rain and snow showers after 2am. Mostly cloudy, with a low around 34. Northeast wind around 7 mph. Chance of precipitation is 40%.
Thursday
A chance of rain and snow showers before 8am, then rain showers likely. Mostly cloudy, with a high near 54. Southeast wind 7 to 9 mph. Chance of precipitation is 70%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.
Friday
Showers likely. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 41. Chance of precipitation is 40%.
Saturday
A chance of showers. Mostly cloudy, with a high near 62. Chance of precipitation is 40%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 49. Chance of precipitation is 50%.
Sunday
Showers likely. Mostly cloudy, with a high near 64. 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:
9:58 pm EDT Mar 29, 2026
Forecast Valid:
12am EDT Mar 30, 2026-6pm EDT Apr 5, 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