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.

Overcast

37°F

3°C

Humidity 100%
Wind Speed S 7 mph
Barometer 29.41 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 20 Feb 12:35 pm EST
Extended Forecast for

West Valley NY

  • This Afternoon

    This Afternoon: Showers likely, mainly after 3pm. Mostly cloudy, with a high near 47. South wind around 10 mph becoming west. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Showers
    Likely

  • Tonight

    Tonight: Rain and snow showers likely before 7pm, then snow showers. Low around 29. West wind 10 to 18 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 29 °F

    Rain/Snow
    then Snow
    Showers

  • Saturday

    Saturday: Snow showers likely, mainly before 9am. Cloudy, with a high near 34. West wind 8 to 13 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 34 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: A chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 26. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Snow. High near 34. Calm wind. Chance of precipitation is 90%.

    High: 34 °F

    Snow

  • Sunday Night

    Sunday Night: Snow. Low around 24. Calm wind. Chance of precipitation is 80%.

    Low: 24 °F

    Snow

  • Monday

    Monday: Snow showers. High near 30. Northwest wind 3 to 7 mph. Chance of precipitation is 80%.

    High: 30 °F

    Snow Showers

  • Monday Night

    Monday Night: A chance of snow showers. Mostly cloudy, with a low around 10. Northwest wind around 6 mph. Chance of precipitation is 50%.

    Low: 10 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 22.

    High: 22 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Showers likely, mainly after 3pm. Mostly cloudy, with a high near 47. South wind around 10 mph becoming west. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain and snow showers likely before 7pm, then snow showers. Low around 29. West wind 10 to 18 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Saturday
Snow showers likely, mainly before 9am. Cloudy, with a high near 34. West wind 8 to 13 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Saturday Night
A chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 26. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Sunday
Snow. High near 34. Calm wind. Chance of precipitation is 90%.
Sunday Night
Snow. Low around 24. Calm wind. Chance of precipitation is 80%.
Monday
Snow showers. High near 30. Northwest wind 3 to 7 mph. Chance of precipitation is 80%.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 10. Northwest wind around 6 mph. Chance of precipitation is 50%.
Tuesday
Mostly cloudy, with a high near 22.
Tuesday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 15. Chance of precipitation is 60%.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 37. Chance of precipitation is 70%.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 27. Chance of precipitation is 70%.
Thursday
A chance of snow. Mostly cloudy, with a high near 34. Chance of precipitation is 50%.
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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:
12:36 pm EST Feb 20, 2026
Forecast Valid:
12pm EST Feb 20, 2026-6pm EST Feb 26, 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