Hazardous Weather Conditions
Current conditions at
Cattaraugus County-Olean Airport (KOLE)
Lat: 42.24°NLon: 78.37°WElev: 2135ft.
Light Snow
23°F
-5°C
| Humidity | 93% |
| Wind Speed | S 6 mph |
| Barometer | 29.63 in |
| Dewpoint | 21°F (-6°C) |
| Visibility | 2.00 mi |
| Wind Chill | 16°F (-9°C) |
| Last update | 26 Dec 3:35 pm EST |
Extended Forecast for
West Valley NY
Winter Weather Advisory December 26, 03:45pm until December 27, 04:00am
NOW until 4:00am Sat

Winter Weather Advisory
This Afternoon

High: 30 °F
Freezing Rain
and BreezyTonight
Low: 22 °F
Wintry Mix
then CloudySaturday

High: 30 °F
Cloudy
Saturday Night

Low: 21 °F
Mostly Cloudy
Sunday
High: 45 °F
Chance Rain
then RainSunday Night

Low: 40 °F
Rain
Monday

High: 46 °F
Rain/Snow
Monday Night

Low: 17 °F
Snow Showers
Detailed Forecast
This Afternoon
Freezing rain. High near 30. Breezy, with a southeast wind 18 to 21 mph. Chance of precipitation is 100%. Total daytime ice accumulation of 0.1 to 0.3 of an inch possible.
Tonight
Freezing rain and sleet before 10pm, then a chance of freezing rain between 10pm and midnight. Low around 22. South wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 80%. New ice accumulation of less than a 0.1 of an inch possible. Little or no sleet accumulation expected.
Saturday
Cloudy, with a high near 30. North wind around 6 mph becoming light and variable in the afternoon.
Saturday Night
Mostly cloudy, with a low around 21. Southeast wind around 5 mph becoming calm in the evening.
Sunday
Rain, mainly after 1pm. High near 45. South wind 5 to 7 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain. Low around 40. South wind 6 to 8 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Monday
Rain and snow, becoming all snow after 1pm. High near 46. West wind 10 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 100%.
Monday Night
Snow showers. Low around 17. West wind around 16 mph, with gusts as high as 36 mph. Chance of precipitation is 100%.
Tuesday
Snow showers. High near 23. Chance of precipitation is 90%.
Tuesday Night
Snow showers. Low around 19. Chance of precipitation is 90%.
Wednesday
Snow showers. High near 25. Chance of precipitation is 90%.
Wednesday Night
Snow showers. Low around 12. Chance of precipitation is 80%.
New Year's Day
Snow showers likely. Cloudy, with a high near 18. Chance of precipitation is 70%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 10. Chance of precipitation is 40%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 19.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
West Valley NY
42.45°N 78.64°W (Elev. 1270 ft)
42.45°N 78.64°W (Elev. 1270 ft)
3:36 pm EST Dec 26, 2025
3pm EST Dec 26, 2025-6pm EST Jan 2, 2026



