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

Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Hazardous Weather Conditions

Current conditions at

Wellsville, Wellsville Municipal Airport (KELZ)

Lat: 42.11°NLon: 77.98°WElev: 2123ft.

Light Snow

19°F

-7°C

Humidity 81%
Wind Speed NW 18 G 29 mph
Barometer 29.51 in (1001.8 mb)
Dewpoint 14°F (-10°C)
Visibility 3.00 mi
Wind Chill4°F (-16°C)
Last update 11 Dec 1:56 am EST
Extended Forecast for

Wellsville NY

Winter Weather Advisory December 11, 02:37am until December 12, 04:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 11, 02:37am until December 12, 04:00am

    NOW until 4:00am Fri

    Winter Weather Advisory

  • Overnight

    Low: 14 °F

    Snow Likely

  • Thursday

    Thursday: Snow showers likely before 8am, then snow after 8am. High near 23. West wind 10 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 23 °F

    Snow

  • Thursday Night

    Thursday Night: Snow before 9pm, then snow showers likely, mainly between 9pm and 11pm. Low around 13. West wind 7 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 13 °F

    Snow then
    Chance Snow
    Showers

  • Friday

    Friday: A chance of snow showers before 1pm. Partly sunny, with a high near 27. West wind 7 to 9 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 27 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: A slight chance of snow showers after 1am. Mostly cloudy, with a low around 12. Light south wind. Chance of precipitation is 20%.

    Low: 12 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Saturday

    Saturday: A chance of snow showers. Mostly cloudy, with a high near 28. West wind 6 to 13 mph. Chance of precipitation is 50%.

    High: 28 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Snow showers likely. Cloudy, with a low around 9. West wind 5 to 8 mph. Chance of precipitation is 60%.

    Low: 9 °F

    Snow Showers
    Likely

  • Sunday

    Sunday: A chance of snow showers. Mostly cloudy, with a high near 19. West wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    High: 19 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
A chance of snow showers before 5am, then snow likely after 5am. Mostly cloudy, with a low around 14. Northwest wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Thursday
Snow showers likely before 8am, then snow after 8am. High near 23. West wind 10 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
Snow before 9pm, then snow showers likely, mainly between 9pm and 11pm. Low around 13. West wind 7 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Friday
A chance of snow showers before 1pm. Partly sunny, with a high near 27. West wind 7 to 9 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Friday Night
A slight chance of snow showers after 1am. Mostly cloudy, with a low around 12. Light south wind. Chance of precipitation is 20%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 28. West wind 6 to 13 mph. Chance of precipitation is 50%.
Saturday Night
Snow showers likely. Cloudy, with a low around 9. West wind 5 to 8 mph. Chance of precipitation is 60%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 19. West wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 8.
Monday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 23. Chance of precipitation is 30%.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 12. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 27.
Tuesday Night
Mostly cloudy, with a low around 15.
Wednesday
A chance of showers. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Wellsville NY
 42.13°N 77.96°W (Elev. 1549 ft)
Last Update:
12:36 am EST Dec 11, 2025
Forecast Valid:
2am EST Dec 11, 2025-6pm EST Dec 17, 2025
 
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