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Hazardous Weather Conditions

Current conditions at

Dansville, Dansville Municipal Airport (KDSV)

Lat: 42.57°NLon: 77.71°WElev: 659ft.

Fair

12°F

-11°C

Humidity 56%
Wind Speed Calm
Barometer 30.09 in (1020.8 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Last update 20 Jan 1:54 am EST
Extended Forecast for

6 Miles S Swain NY

Cold Weather Advisory January 20, 02:33am until January 20, 01:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 20, 02:33am until January 20, 01:00pm

    NOW until 1:00pm Tue

    Cold Weather Advisory

  • Overnight

    Low: 4 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow showers between 11am and 4pm. Partly sunny, with a high near 12. Wind chill values as low as -15. West wind 14 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    High: 12 °F

    Slight Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming clear, with a low around 5. Wind chill values as low as -10. Southwest wind 11 to 14 mph, with gusts as high as 24 mph.

    Low: 5 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 31. Wind chill values as low as -5. South wind 10 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 31 °F

    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 21. Southwest wind around 15 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.

    Low: 21 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 27. West wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    High: 27 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 6. West wind 11 to 13 mph, with gusts as high as 24 mph.

    Low: 6 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 14. West wind 11 to 15 mph, with gusts as high as 26 mph.

    High: 14 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 4. Wind chill values as low as -15. Southwest wind around 15 mph, with gusts as high as 30 mph.
Tuesday
A slight chance of snow showers between 11am and 4pm. Partly sunny, with a high near 12. Wind chill values as low as -15. West wind 14 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, then gradually becoming clear, with a low around 5. Wind chill values as low as -10. Southwest wind 11 to 14 mph, with gusts as high as 24 mph.
Wednesday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 31. Wind chill values as low as -5. South wind 10 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Wednesday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 21. Southwest wind around 15 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.
Thursday
A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 27. West wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 6. West wind 11 to 13 mph, with gusts as high as 24 mph.
Friday
Mostly cloudy, with a high near 14. West wind 11 to 15 mph, with gusts as high as 26 mph.
Friday Night
Mostly cloudy, with a low around -4.
Saturday
Mostly cloudy and cold, with a high near 6.
Saturday Night
Mostly cloudy, with a low around -4.
Sunday
Partly sunny and cold, with a high near 10.
Sunday Night
Mostly cloudy, with a low around 0.
Monday
Partly sunny, with a high near 15.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Swain NY
 42.38°N 77.91°W (Elev. 1706 ft)
Last Update:
12:36 am EST Jan 20, 2026
Forecast Valid:
2am EST Jan 20, 2026-6pm EST Jan 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation