Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Light Snow

5°F

-15°C

Humidity 78%
Wind Speed NW 6 mph
Barometer 29.96 in
Dewpoint 0°F (-18°C)
Visibility 3.00 mi
Wind Chill-6°F (-21°C)
Last update 1 Feb 9:35 am EST
Extended Forecast for

Great Valley NY

  • Today

    Today: A chance of snow showers, mainly before 2pm.  Partly sunny, with a high near 13. Wind chill values as low as -5. Northwest wind 6 to 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.

    High: 13 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around -1. Light west wind.

    Low: -1 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 22. Calm wind becoming west around 5 mph.

    High: 22 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 10. Calm wind.

    Low: 10 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow showers.  Mostly cloudy, with a high near 23. Calm wind becoming west around 6 mph in the morning.  Chance of precipitation is 20%.

    High: 23 °F

    Slight Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 4. Calm wind.

    Low: 4 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 18. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 18 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 2. Calm wind.

    Low: 2 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 19.

    High: 19 °F

    Partly Sunny

Detailed Forecast

Today
A chance of snow showers, mainly before 2pm. Partly sunny, with a high near 13. Wind chill values as low as -5. Northwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Mostly cloudy, with a low around -1. Light west wind.
Monday
Mostly sunny, with a high near 22. Calm wind becoming west around 5 mph.
Monday Night
Mostly cloudy, with a low around 10. Calm wind.
Tuesday
A slight chance of snow showers. Mostly cloudy, with a high near 23. Calm wind becoming west around 6 mph in the morning. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 4. Calm wind.
Wednesday
Partly sunny, with a high near 18. Calm wind becoming northwest around 6 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 2. Calm wind.
Thursday
Partly sunny, with a high near 19.
Thursday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 9. Chance of precipitation is 30%.
Friday
Snow showers. High near 25. Chance of precipitation is 80%.
Friday Night
Snow showers likely. Mostly cloudy, with a low around -1. Chance of precipitation is 60%.
Saturday
A chance of snow showers. Mostly cloudy and cold, with a high near 5. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Great Valley NY
 42.21°N 78.6°W (Elev. 1558 ft)
9:36 am EST Feb 1, 2026
10am EST Feb 1, 2026-6pm EST Feb 7, 2026
 
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Additional Resources

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Hourly Weather Forecast

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