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

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Mostly Cloudy

61°F

16°C

Humidity 94%
Wind Speed Calm
Barometer 29.92 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 14 Oct 2:35 am EDT
Extended Forecast for

West Valley NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 59. West wind around 8 mph.

    Low: 59 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers, mainly before 9am. Cloudy, with a high near 62. West wind 8 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Chance
    Showers then
    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 43. North wind 6 to 8 mph.

    Low: 43 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 64. East wind 5 to 8 mph.

    High: 64 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Showers, with thunderstorms also possible after 11pm. Low around 50. Southeast wind 3 to 7 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 50 °F

    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm. High near 62. West wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 62 °F

    Showers

  • Friday Night

    Friday Night: Rain showers before 5am, then a chance of rain and snow showers. Low around 32. Northwest wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.

    Low: 32 °F

    Showers then
    Rain/Snow

  • Saturday

    Saturday: A chance of rain and snow showers before 8am. Mostly sunny, with a high near 45. Northwest wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    High: 45 °F

    Chance
    Rain/Snow
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 59. West wind around 8 mph.
Wednesday
A chance of showers, mainly before 9am. Cloudy, with a high near 62. West wind 8 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Mostly cloudy, with a low around 43. North wind 6 to 8 mph.
Thursday
Partly sunny, with a high near 64. East wind 5 to 8 mph.
Thursday Night
Showers, with thunderstorms also possible after 11pm. Low around 50. Southeast wind 3 to 7 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Showers and possibly a thunderstorm. High near 62. West wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday Night
Rain showers before 5am, then a chance of rain and snow showers. Low around 32. Northwest wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.
Saturday
A chance of rain and snow showers before 8am. Mostly sunny, with a high near 45. Northwest wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Sunny, with a high near 59.
Sunday Night
Mostly clear, with a low around 38.
Monday
Mostly sunny, with a high near 63.
Monday Night
Mostly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 64.
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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:
2:22 am EDT Oct 14, 2026
Forecast Valid:
2am EDT Oct 14, 2026-6pm EDT Oct 20, 2026
 
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