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

Hazardous Weather Conditions

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Light Rain

36°F

2°C

Humidity 100%
Wind Speed SW 6 mph
Barometer 29.72 in
Dewpoint 36°F (2°C)
Visibility 0.50 mi
Wind Chill31°F (-1°C)
Last update 10 Jan 8:35 pm EST
Extended Forecast for

West Valley NY

Winter Weather Advisory January 11, 07:00am until January 12, 01:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Rain before 10pm, then a chance of showers between 10pm and midnight. Low around 27. Breezy, with a west wind 10 to 20 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 27 °F

    Rain then
    Cloudy and
    Breezy

  • Sunday

    Sunday: Snow showers, mainly after 8am. Patchy blowing snow after noon. High near 29. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 29 °F

    Snow Showers
    and Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 22. West wind 9 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 22 °F

    Snow Showers
    Likely

  • Monday

    Monday: A chance of snow showers. Mostly cloudy, with a high near 32. Southwest wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 26. West wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 26 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: A slight chance of rain and snow showers after 1pm. Mostly cloudy, with a high near 39. South wind 8 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 39 °F

    Partly Sunny
    then Slight
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of showers. Cloudy, with a low around 32. Southwest wind 11 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.

    Low: 32 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Rain and snow showers. High near 36. Southwest wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

    High: 36 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of snow showers. Mostly cloudy, with a low around 12. Chance of precipitation is 50%.

    Low: 12 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Rain before 10pm, then a chance of showers between 10pm and midnight. Low around 27. Breezy, with a west wind 10 to 20 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Snow showers, mainly after 8am. Patchy blowing snow after noon. High near 29. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 22. West wind 9 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Monday
A chance of snow showers. Mostly cloudy, with a high near 32. Southwest wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 26. West wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Tuesday
A slight chance of rain and snow showers after 1pm. Mostly cloudy, with a high near 39. South wind 8 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of showers. Cloudy, with a low around 32. Southwest wind 11 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.
Wednesday
Rain and snow showers. High near 36. Southwest wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 12. Chance of precipitation is 50%.
Thursday
A chance of snow showers before 1pm. Partly sunny, with a high near 19. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 12.
Friday
A chance of snow showers. Mostly cloudy, with a high near 26. Chance of precipitation is 40%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 19. Chance of precipitation is 50%.
Saturday
Snow showers likely. Mostly cloudy, with a high near 28. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Valley NY
 42.43°N 78.62°W (Elev. 1401 ft)
Last Update:
6:36 pm EST Jan 10, 2026
Forecast Valid:
8pm EST Jan 10, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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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