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

21°F

-6°C

Humidity 38%
Wind Speed SW 3 mph
Barometer 29.99 in
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Last update 10 Feb 2:55 am EST
Extended Forecast for

4 Miles ENE Great Valley NY

  • Overnight

    Overnight: A slight chance of snow after 4am. Cloudy, with a low around 10. Light south wind. Chance of precipitation is 20%.

    Low: 10 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: A slight chance of snow before 2pm, then a slight chance of rain and snow between 2pm and 3pm, then a chance of rain after 3pm. Mostly cloudy, with a high near 38. South wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 38 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of rain before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 20. West wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    Low: 20 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Wednesday

    Wednesday: Snow showers likely, mainly after 10am. Cloudy, with a high near 24. West wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 24 °F

    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: Snow before 7pm, then snow showers likely, mainly between 7pm and 11pm. Low around 16. West wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

    Low: 16 °F

    Snow then
    Chance Snow
    Showers

  • Thursday

    Thursday: A chance of snow showers before 1pm. Mostly cloudy, with a high near 21. Northwest wind around 8 mph. Chance of precipitation is 30%.

    High: 21 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 12. West wind around 6 mph.

    Low: 12 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 26. West wind 5 to 7 mph.

    High: 26 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A slight chance of snow after 4am. Cloudy, with a low around 10. Light south wind. Chance of precipitation is 20%.
Tuesday
A slight chance of snow before 2pm, then a slight chance of rain and snow between 2pm and 3pm, then a chance of rain after 3pm. Mostly cloudy, with a high near 38. South wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
A chance of rain before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 20. West wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Wednesday
Snow showers likely, mainly after 10am. Cloudy, with a high near 24. West wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow before 7pm, then snow showers likely, mainly between 7pm and 11pm. Low around 16. West wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Thursday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 21. Northwest wind around 8 mph. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 12. West wind around 6 mph.
Friday
Partly sunny, with a high near 26. West wind 5 to 7 mph.
Friday Night
Mostly cloudy, with a low around 17.
Saturday
Partly sunny, with a high near 31.
Saturday Night
Mostly cloudy, with a low around 15.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 33. Chance of precipitation is 40%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 24. Chance of precipitation is 50%.
Washington's Birthday
A chance of snow showers. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Great Valley NY
 42.24°N 78.53°W (Elev. 2100 ft)
Last Update:
12:36 am EST Feb 10, 2026
Forecast Valid:
3am EST Feb 10, 2026-6pm EST Feb 16, 2026
 
Forecast Discussion
 
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Additional Resources

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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