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Hazardous Weather Conditions

Current conditions at

Dansville, Dansville Municipal Airport (KDSV)

Lat: 42.57°NLon: 77.71°WElev: 659ft.

Light Snow Fog/Mist

28°F

-2°C

Humidity 92%
Wind Speed NW 14 mph
Barometer 29.88 in (1013.6 mb)
Dewpoint 26°F (-3°C)
Visibility 2.00 mi
Wind Chill17°F (-8°C)
Last update 23 Feb 7:54 am EST
Extended Forecast for

Portageville NY

Winter Weather Advisory February 23, 08:11am until February 24, 06:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 23, 08:11am until February 24, 06:00am

    NOW until 6:00am Tue

    Winter Weather Advisory

  • Today

    High: 29 °F

    Snow

  • Tonight

    Tonight: Snow showers likely, mainly before 7pm. Cloudy, with a low around 7. Northwest wind around 9 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 7 °F

    Snow Showers
    Likely

  • Tuesday

    Tuesday: Partly sunny, with a high near 25. West wind 5 to 8 mph.

    High: 25 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow. Low around 17. Light south wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 17 °F

    Snow

  • Wednesday

    Wednesday: Snow likely before 1pm, then a chance of snow showers after 1pm. Mostly cloudy, with a high near 35. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    High: 35 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: A slight chance of snow showers after 1am. Mostly cloudy, with a low around 17. West wind 5 to 9 mph. Chance of precipitation is 20%.

    Low: 17 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Thursday

    Thursday: A chance of snow after 1pm. Mostly cloudy, with a high near 32. Light and variable wind becoming south around 6 mph in the morning. Chance of precipitation is 40%.

    High: 32 °F

    Mostly Cloudy
    then Chance
    Snow

  • Thursday Night

    Thursday Night: A chance of snow before 1am. Mostly cloudy, with a low around 16. Light and variable wind becoming west around 5 mph after midnight. Chance of precipitation is 40%.

    Low: 16 °F

    Chance Snow

Detailed Forecast

Today
Snow. High near 29. North wind 9 to 13 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow showers likely, mainly before 7pm. Cloudy, with a low around 7. Northwest wind around 9 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
Partly sunny, with a high near 25. West wind 5 to 8 mph.
Tuesday Night
Snow. Low around 17. Light south wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow likely before 1pm, then a chance of snow showers after 1pm. Mostly cloudy, with a high near 35. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Wednesday Night
A slight chance of snow showers after 1am. Mostly cloudy, with a low around 17. West wind 5 to 9 mph. Chance of precipitation is 20%.
Thursday
A chance of snow after 1pm. Mostly cloudy, with a high near 32. Light and variable wind becoming south around 6 mph in the morning. Chance of precipitation is 40%.
Thursday Night
A chance of snow before 1am. Mostly cloudy, with a low around 16. Light and variable wind becoming west around 5 mph after midnight. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 36.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.
Sunday
A chance of snow showers. Partly sunny, with a high near 31. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portageville NY
 42.53°N 78.1°W (Elev. 1401 ft)
Last Update:
6:36 am EST Feb 23, 2026
Forecast Valid:
8am EST Feb 23, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation