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.

Fair

68°F

20°C

Humidity 46%
Wind Speed Calm
Barometer 30.20 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 2 Sep 11:15 am EDT
Extended Forecast for

West Valley NY

  • Today

    Today: Isolated showers after noon. Mostly sunny, with a high near 74. Light and variable wind. Chance of precipitation is 20%.

    High: 74 °F

    Isolated
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 52. Light south wind.

    Low: 52 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 76. Southwest wind 3 to 6 mph.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 57. Light south wind increasing to 5 to 9 mph in the evening. Winds could gust as high as 21 mph.

    Low: 57 °F

    Partly Cloudy

  • Thursday

    Thursday: Showers, with thunderstorms also possible after 11am. High near 69. South wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 69 °F

    Showers

  • Thursday Night

    Thursday Night: A chance of showers before 2am. Mostly cloudy, with a low around 48. Southwest wind 3 to 6 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 48 °F

    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 69. Southwest wind 7 to 11 mph, with gusts as high as 22 mph.

    High: 69 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers. Mostly cloudy, with a low around 50. Southwest wind around 8 mph. Chance of precipitation is 30%.

    Low: 50 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers before 2pm. Partly sunny, with a high near 62. Chance of precipitation is 30%.

    High: 62 °F

    Chance
    Showers

Detailed Forecast

Today
Isolated showers after noon. Mostly sunny, with a high near 74. Light and variable wind. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 52. Light south wind.
Wednesday
Sunny, with a high near 76. Southwest wind 3 to 6 mph.
Wednesday Night
Partly cloudy, with a low around 57. Light south wind increasing to 5 to 9 mph in the evening. Winds could gust as high as 21 mph.
Thursday
Showers, with thunderstorms also possible after 11am. High near 69. South wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night
A chance of showers before 2am. Mostly cloudy, with a low around 48. Southwest wind 3 to 6 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Mostly sunny, with a high near 69. Southwest wind 7 to 11 mph, with gusts as high as 22 mph.
Friday Night
A chance of showers. Mostly cloudy, with a low around 50. Southwest wind around 8 mph. Chance of precipitation is 30%.
Saturday
A chance of showers before 2pm. Partly sunny, with a high near 62. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 45.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Mostly clear, with a low around 42.
Monday
Sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
West Valley NY
 42.43°N 78.62°W (Elev. 1401 ft)
Last Update:
10:36 am EDT Sep 2, 2025
Forecast Valid:
11am EDT Sep 2, 2025-6pm EDT Sep 8, 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