National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Dansville, Dansville Municipal Airport (KDSV)

Lat: 42.57°NLon: 77.71°WElev: 659ft.

Overcast

3°F

-16°C

Humidity 79%
Wind Speed Calm
Barometer 30.22 in (1025.7 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Last update 30 Jan 12:54 am EST
Extended Forecast for

Swain NY

Cold Weather Advisory until January 30, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until January 30, 10:00am

    NOW until 10:00am Fri

    Cold Weather Advisory

  • Overnight

    Low: -7 °F

    Slight Chance
    Snow Showers

  • Friday

    Friday: Partly sunny and cold, with a high near 6. Wind chill values as low as -25. Northwest wind 9 to 11 mph.

    High: 6 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -2. Wind chill values as low as -15. West wind around 6 mph.

    Low: -2 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny and cold, with a high near 10. Wind chill values as low as -10. Northwest wind 5 to 7 mph.

    High: 10 °F

    Cold

  • Saturday Night

    Saturday Night: A slight chance of snow showers before 1am. Mostly cloudy, with a low around 1. Northwest wind around 7 mph. Chance of precipitation is 20%.

    Low: 1 °F

    Slight Chance
    Snow Showers

  • Sunday

    Sunday: Partly sunny, with a high near 14. Northwest wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 14 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 2. West wind around 8 mph.

    Low: 2 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 22. West wind around 9 mph.

    High: 22 °F

    Partly Sunny

Detailed Forecast

Overnight
A slight chance of snow showers after 4am. Mostly cloudy, with a low around -7. Wind chill values as low as -20. Northwest wind around 9 mph. Chance of precipitation is 20%.
Friday
Partly sunny and cold, with a high near 6. Wind chill values as low as -25. Northwest wind 9 to 11 mph.
Friday Night
Mostly cloudy, with a low around -2. Wind chill values as low as -15. West wind around 6 mph.
Saturday
Partly sunny and cold, with a high near 10. Wind chill values as low as -10. Northwest wind 5 to 7 mph.
Saturday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 1. Northwest wind around 7 mph. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 14. Northwest wind 9 to 11 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 2. West wind around 8 mph.
Monday
Partly sunny, with a high near 22. West wind around 9 mph.
Monday Night
Mostly cloudy, with a low around 10.
Tuesday
Mostly cloudy, with a high near 23.
Tuesday Night
Mostly cloudy, with a low around 9.
Wednesday
Partly sunny, with a high near 22.
Wednesday Night
Mostly cloudy, with a low around 7.
Thursday
Partly sunny, with a high near 22.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Swain NY
 42.47°N 77.9°W (Elev. 1962 ft)
Last Update:
12:36 am EST Jan 30, 2026
Forecast Valid:
1am EST Jan 30, 2026-6pm EST Feb 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