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

45°F

7°C

Humidity 61%
Wind Speed NW 8 mph
Barometer 29.95 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 28 Feb 11:15 am EST
Extended Forecast for

West Valley NY

  • Today

    Today: Mostly sunny, with a high near 43. West wind 8 to 11 mph.

    High: 43 °F

    Mostly Sunny

  • Tonight

    Tonight: Snow likely, mainly after 1am. Increasing clouds, with a low around 18. North wind around 6 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 18 °F

    Chance Snow
    then Snow
    Likely

  • Sunday

    Sunday: A chance of snow showers, mainly before 10am. Mostly cloudy, with a high near 23. Northwest wind 9 to 14 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 23 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 5. Northwest wind 5 to 9 mph becoming calm in the evening.

    Low: 5 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 28. Calm wind.

    High: 28 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 17. Calm wind becoming south 5 to 8 mph in the evening. Winds could gust as high as 20 mph.

    Low: 17 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Rain and snow showers likely before 1pm, then rain showers. High near 40. South wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 40 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow showers, mainly before 1am. Low around 29. South wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 80%.

    Low: 29 °F

    Rain/Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 43. West wind 8 to 11 mph.
Tonight
Snow likely, mainly after 1am. Increasing clouds, with a low around 18. North wind around 6 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Sunday
A chance of snow showers, mainly before 10am. Mostly cloudy, with a high near 23. Northwest wind 9 to 14 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Sunday Night
Partly cloudy, with a low around 5. Northwest wind 5 to 9 mph becoming calm in the evening.
Monday
Sunny, with a high near 28. Calm wind.
Monday Night
Partly cloudy, with a low around 17. Calm wind becoming south 5 to 8 mph in the evening. Winds could gust as high as 20 mph.
Tuesday
Rain and snow showers likely before 1pm, then rain showers. High near 40. South wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Tuesday Night
Rain and snow showers, mainly before 1am. Low around 29. South wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 80%.
Wednesday
Partly sunny, with a high near 47.
Wednesday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Thursday
Showers likely. Mostly cloudy, with a high near 56. Chance of precipitation is 70%.
Thursday Night
Showers likely. Cloudy, with a low around 45. Chance of precipitation is 70%.
Friday
Showers likely. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.
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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:
9:58 am EST Feb 28, 2026
Forecast Valid:
11am EST Feb 28, 2026-6pm EST Mar 6, 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