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

Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Hazardous Weather Conditions

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Overcast

30°F

-1°C

Humidity 75%
Wind Speed SW 6 mph
Barometer 29.57 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 10 Dec 1:55 am EST
Extended Forecast for

Arcade NY

Winter Weather Advisory December 10, 02:17am until December 12, 04:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 10, 02:17am until December 12, 04:00am

    NOW until 4:00am Fri

    Winter Weather Advisory

  • Overnight

    Low: 26 °F

    Snow

  • Wednesday

    Wednesday: Snow before 1pm, then rain and snow likely. High near 36. Southwest wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Snow then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Snow before midnight, then a chance of snow showers after 2am. Low around 14. Northwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 14 °F

    Snow then
    Chance Snow
    Showers

  • Thursday

    Thursday: Snow showers likely. Mostly cloudy, with a high near 24. West wind around 14 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 24 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of snow showers. Mostly cloudy, with a low around 16. West wind 6 to 11 mph. Chance of precipitation is 50%.

    Low: 16 °F

    Chance Snow
    Showers

  • Friday

    Friday: A chance of snow showers. Mostly cloudy, with a high near 27. West wind 6 to 8 mph. Chance of precipitation is 40%.

    High: 27 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 15. South wind around 6 mph. Chance of precipitation is 60%.

    Low: 15 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: Snow showers. High near 27. West wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.

    High: 27 °F

    Snow Showers

Detailed Forecast

Overnight
A chance of snow showers before 4am, then snow after 4am. Low around 26. South wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.
Wednesday
Snow before 1pm, then rain and snow likely. High near 36. Southwest wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow before midnight, then a chance of snow showers after 2am. Low around 14. Northwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow showers likely. Mostly cloudy, with a high near 24. West wind around 14 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 16. West wind 6 to 11 mph. Chance of precipitation is 50%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 27. West wind 6 to 8 mph. Chance of precipitation is 40%.
Friday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 15. South wind around 6 mph. Chance of precipitation is 60%.
Saturday
Snow showers. High near 27. West wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Saturday Night
Snow showers. Low around 14. Chance of precipitation is 80%.
Sunday
Snow showers. High near 20. Chance of precipitation is 80%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 7. Chance of precipitation is 40%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 22. Chance of precipitation is 40%.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 11. Chance of precipitation is 50%.
Tuesday
A chance of snow showers. Partly sunny, with a high near 25. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arcade NY
 42.54°N 78.42°W (Elev. 1447 ft)
Last Update:
12:36 am EST Dec 10, 2025
Forecast Valid:
2am EST Dec 10, 2025-6pm EST Dec 16, 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