National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Overcast

28°F

-2°C

Humidity 100%
Wind Speed Calm
Barometer 29.96 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 21 Feb 2:55 pm EST
Extended Forecast for

3 Miles SSE West Valley NY

  • Tonight

    Tonight: A chance of snow showers, mainly after 3am. Cloudy, with a low around 25. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 25 °F

    Cloudy then
    Chance Snow
    Showers

  • Sunday

    Sunday: Snow. High near 32. Calm wind becoming northwest 5 to 9 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 32 °F

    Snow

  • Sunday Night

    Sunday Night: Snow. Low around 24. Northwest wind around 9 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 24 °F

    Snow

  • Monday

    Monday: Snow. High near 28. Northwest wind 11 to 15 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 28 °F

    Snow

  • Monday Night

    Monday Night: Snow likely before 1am, then a chance of snow showers after 1am. Mostly cloudy, with a low around 4. Northwest wind around 14 mph. Chance of precipitation is 60%.

    Low: 4 °F

    Snow Likely

  • Tuesday

    Tuesday: A slight chance of snow showers after 1pm. Partly sunny, with a high near 21. West wind 5 to 7 mph. Chance of precipitation is 20%.

    High: 21 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 1am. Mostly cloudy, with a low around 13. Calm wind becoming south around 6 mph in the evening. Chance of precipitation is 70%.

    Low: 13 °F

    Snow Likely

  • Wednesday

    Wednesday: Snow likely. Mostly cloudy, with a high near 35. Southwest wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.

    High: 35 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.

    Low: 23 °F

    Snow Showers
    Likely

Detailed Forecast

Tonight
A chance of snow showers, mainly after 3am. Cloudy, with a low around 25. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Snow. High near 32. Calm wind becoming northwest 5 to 9 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow. Low around 24. Northwest wind around 9 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Monday
Snow. High near 28. Northwest wind 11 to 15 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Monday Night
Snow likely before 1am, then a chance of snow showers after 1am. Mostly cloudy, with a low around 4. Northwest wind around 14 mph. Chance of precipitation is 60%.
Tuesday
A slight chance of snow showers after 1pm. Partly sunny, with a high near 21. West wind 5 to 7 mph. Chance of precipitation is 20%.
Tuesday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 13. Calm wind becoming south around 6 mph in the evening. Chance of precipitation is 70%.
Wednesday
Snow likely. Mostly cloudy, with a high near 35. Southwest wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Wednesday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.
Thursday
A chance of snow showers before 1pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 33. Chance of precipitation is 50%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 18. Chance of precipitation is 40%.
Friday
Partly sunny, with a high near 34.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE West Valley NY
 42.38°N 78.6°W (Elev. 1722 ft)
Last Update:
12:36 pm EST Feb 21, 2026
Forecast Valid:
3pm EST Feb 21, 2026-6pm EST Feb 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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