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.

Fair

34°F

1°C

Humidity 81%
Wind Speed S 7 mph
Barometer 29.71 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 15 Nov 9:35 am EST
Extended Forecast for

West Valley NY

  • Today

    Today: A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 2pm, then showers and possibly a thunderstorm after 2pm. High near 56. South wind 9 to 14 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 56 °F

    Showers

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 10pm, then showers likely. Low around 34. West wind 14 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 34 °F

    Showers then
    Chance
    Showers

  • Sunday

    Sunday: Snow showers. High near 38. West wind around 17 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 38 °F

    Snow Showers

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 27. Northwest wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 27 °F

    Snow Showers
    Likely

  • Monday

    Monday: A chance of snow showers. Mostly cloudy, with a high near 35. West wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

    High: 35 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: A slight chance of snow showers. Mostly cloudy, with a low around 28. West wind 6 to 8 mph. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Snow Showers

  • Tuesday

    Tuesday: A chance of snow showers before 1pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 38. West wind 3 to 5 mph. Chance of precipitation is 30%.

    High: 38 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

Detailed Forecast

Today
A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 2pm, then showers and possibly a thunderstorm after 2pm. High near 56. South wind 9 to 14 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and possibly a thunderstorm before 10pm, then showers likely. Low around 34. West wind 14 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Snow showers. High near 38. West wind around 17 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 27. Northwest wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Monday
A chance of snow showers. Mostly cloudy, with a high near 35. West wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Monday Night
A slight chance of snow showers. Mostly cloudy, with a low around 28. West wind 6 to 8 mph. Chance of precipitation is 20%.
Tuesday
A chance of snow showers before 1pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 38. West wind 3 to 5 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 26. Calm wind.
Wednesday
Partly sunny, with a high near 42.
Wednesday Night
Mostly cloudy, with a low around 30.
Thursday
A chance of showers. Mostly cloudy, with a high near 48. Chance of precipitation is 40%.
Thursday Night
Showers. Low around 36. Chance of precipitation is 80%.
Friday
Showers likely. Mostly cloudy, with a high near 49. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Valley NY
 42.45°N 78.64°W (Elev. 1270 ft)
Last Update:
9:36 am EST Nov 15, 2025
Forecast Valid:
11am EST Nov 15, 2025-6pm EST Nov 21, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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