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.

Rain

36°F

2°C

Humidity 100%
Wind Speed Calm
Barometer 29.90 in
Dewpoint 36°F (2°C)
Visibility 7.00 mi
Last update 19 Apr 5:55 am EDT
Extended Forecast for

West Valley NY

  • Today

    Today: A chance of rain and snow showers before 1pm, then a slight chance of rain and snow showers after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 44. West wind 7 to 16 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 44 °F

    Chance
    Rain/Snow

  • Tonight

    Tonight: A chance of rain and snow showers before 7pm, then a chance of snow showers. Mostly cloudy, with a low around 25. Northwest wind 5 to 8 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    Low: 25 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Monday

    Monday: A slight chance of snow showers before 5pm, then a slight chance of rain and snow showers. Partly sunny, with a high near 37. Northwest wind around 7 mph. Chance of precipitation is 20%.

    High: 37 °F

    Slight Chance
    Snow Showers
    then Slight
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 22. Calm wind.

    Low: 22 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers after 2pm. Mostly sunny, with a high near 53. Southwest wind 5 to 7 mph. Chance of precipitation is 20%.

    High: 53 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers. Mostly cloudy, with a low around 43. South wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 43 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 62. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 62 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of rain and snow showers before 1pm, then a slight chance of rain and snow showers after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 44. West wind 7 to 16 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tonight
A chance of rain and snow showers before 7pm, then a chance of snow showers. Mostly cloudy, with a low around 25. Northwest wind 5 to 8 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Monday
A slight chance of snow showers before 5pm, then a slight chance of rain and snow showers. Partly sunny, with a high near 37. Northwest wind around 7 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 22. Calm wind.
Tuesday
A slight chance of showers after 2pm. Mostly sunny, with a high near 53. Southwest wind 5 to 7 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers. Mostly cloudy, with a low around 43. South wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Mostly sunny, with a high near 62. Calm wind becoming northwest around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 40. Calm wind.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Mostly sunny, with a high near 72.
Friday Night
A chance of showers. Mostly cloudy, with a low around 51. Chance of precipitation is 40%.
Saturday
A chance of showers. Mostly cloudy, with a high near 68. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Valley NY
 42.45°N 78.64°W (Elev. 1270 ft)
Last Update:
5:42 am EDT Apr 19, 2026
Forecast Valid:
7am EDT Apr 19, 2026-6pm EDT Apr 25, 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