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.

Partly Cloudy

28°F

-2°C

Humidity 69%
Wind Speed S 7 mph
Barometer 29.84 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 13 Jan 10:15 am EST
Extended Forecast for

3 Miles ESE Great Valley NY

  • Today

    Today: A slight chance of showers after 4pm. Mostly cloudy, with a high near 39. South wind 8 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 39 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: A chance of rain showers before 4am, then a slight chance of snow showers between 4am and 5am, then a chance of rain and snow showers after 5am. Mostly cloudy, with a low around 34. Southwest wind 8 to 10 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Snow showers, possibly mixed with rain, becoming all snow after 1pm. High near 37. Southwest wind around 8 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow showers. Low around 9. West wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 9 °F

    Snow Showers

  • Thursday

    Thursday: Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 14. West wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    High: 14 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 8. West wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 8 °F

    Chance Snow
    Showers

  • Friday

    Friday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 25. South wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    High: 25 °F

    Partly Sunny
    then Chance
    Snow Showers

  • Friday Night

    Friday Night: A chance of snow showers. Mostly cloudy, with a low around 19. Southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    Low: 19 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Snow showers likely. Mostly cloudy, with a high near 30. Chance of precipitation is 70%.

    High: 30 °F

    Snow Showers
    Likely

Detailed Forecast

Today
A slight chance of showers after 4pm. Mostly cloudy, with a high near 39. South wind 8 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tonight
A chance of rain showers before 4am, then a slight chance of snow showers between 4am and 5am, then a chance of rain and snow showers after 5am. Mostly cloudy, with a low around 34. Southwest wind 8 to 10 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
Snow showers, possibly mixed with rain, becoming all snow after 1pm. High near 37. Southwest wind around 8 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow showers. Low around 9. West wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 14. West wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Thursday Night
A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 8. West wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Friday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 25. South wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 19. Southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Saturday
Snow showers likely. Mostly cloudy, with a high near 30. Chance of precipitation is 70%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 12. Chance of precipitation is 50%.
Sunday
A chance of snow showers. Partly sunny, with a high near 20. Chance of precipitation is 50%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 8. Chance of precipitation is 40%.
M.L.King Day
A chance of snow showers. Mostly cloudy, with a high near 19. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Great Valley NY
 42.2°N 78.54°W (Elev. 1647 ft)
Last Update:
9:36 am EST Jan 13, 2026
Forecast Valid:
10am EST Jan 13, 2026-6pm EST Jan 19, 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