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.

Fair

37°F

3°C

Humidity 81%
Wind Speed S 6 mph
Barometer 30.11 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 8 Jan 8:15 pm EST
Extended Forecast for

4 Miles ENE Great Valley NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. South wind 7 to 11 mph, with gusts as high as 26 mph.

    Low: 34 °F

    Mostly Cloudy

  • Friday

    Friday: Showers, mainly before 11am. High near 51. South wind 9 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Showers then
    Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers before 1am. Mostly cloudy, with a low around 28. West wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A slight chance of rain showers between 10am and 1pm, then rain likely, possibly mixed with snow showers. Mostly cloudy, with a high near 40. Southeast wind 3 to 6 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 40 °F

    Slight Chance
    Showers then
    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: Rain and snow showers likely before 4am, then a chance of snow showers. Mostly cloudy, with a low around 26. South wind 7 to 9 mph becoming southwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 26 °F

    Rain/Snow
    Likely

  • Sunday

    Sunday: Snow showers likely. Mostly cloudy, with a high near 29. Southwest wind around 10 mph, with gusts as high as 33 mph. Chance of precipitation is 70%.

    High: 29 °F

    Snow Showers
    Likely

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 19. West wind around 11 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

    Low: 19 °F

    Snow Showers
    Likely

  • Monday

    Monday: Partly sunny, with a high near 30. Southwest wind around 9 mph, with gusts as high as 20 mph.

    High: 30 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 34. South wind 7 to 11 mph, with gusts as high as 26 mph.
Friday
Showers, mainly before 11am. High near 51. South wind 9 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A slight chance of showers before 1am. Mostly cloudy, with a low around 28. West wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 20%.
Saturday
A slight chance of rain showers between 10am and 1pm, then rain likely, possibly mixed with snow showers. Mostly cloudy, with a high near 40. Southeast wind 3 to 6 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday Night
Rain and snow showers likely before 4am, then a chance of snow showers. Mostly cloudy, with a low around 26. South wind 7 to 9 mph becoming southwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Snow showers likely. Mostly cloudy, with a high near 29. Southwest wind around 10 mph, with gusts as high as 33 mph. Chance of precipitation is 70%.
Sunday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 19. West wind around 11 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Monday
Partly sunny, with a high near 30. Southwest wind around 9 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 24.
Tuesday
Partly sunny, with a high near 34.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 33. Chance of precipitation is 50%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 17. Chance of precipitation is 50%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 22. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Great Valley NY
 42.24°N 78.53°W (Elev. 2100 ft)
Last Update:
6:36 pm EST Jan 8, 2026
Forecast Valid:
8pm EST Jan 8, 2026-6pm EST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation