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.

Light Snow

3°F

-16°C

Humidity 85%
Wind Speed Calm
Barometer 29.96 in
Dewpoint 0°F (-18°C)
Visibility 2.00 mi
Last update 1 Feb 3:55 am EST
Extended Forecast for

4 Miles ENE Great Valley NY

  • Overnight

    Overnight: A chance of snow showers. Cloudy, with a low around 0. Wind chill values as low as -10. North wind around 7 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 0 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: A chance of snow showers, mainly before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 12. Wind chill values as low as -10. North wind 7 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 12 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around -1. Wind chill values as low as -10. Northwest wind around 6 mph.

    Low: -1 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 21. Wind chill values as low as -10. West wind around 6 mph.

    High: 21 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 9. Southwest wind 3 to 5 mph.

    Low: 9 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow showers. Mostly cloudy, with a high near 22. Southwest wind around 6 mph. Chance of precipitation is 20%.

    High: 22 °F

    Slight Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 4. West wind 3 to 5 mph.

    Low: 4 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 16. Northwest wind 3 to 6 mph.

    High: 16 °F

    Partly Sunny

  • Wednesday Night

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

    Low: 2 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of snow showers. Cloudy, with a low around 0. Wind chill values as low as -10. North wind around 7 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
A chance of snow showers, mainly before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 12. Wind chill values as low as -10. North wind 7 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly cloudy, with a low around -1. Wind chill values as low as -10. Northwest wind around 6 mph.
Monday
Mostly sunny, with a high near 21. Wind chill values as low as -10. West wind around 6 mph.
Monday Night
Mostly cloudy, with a low around 9. Southwest wind 3 to 5 mph.
Tuesday
A slight chance of snow showers. Mostly cloudy, with a high near 22. Southwest wind around 6 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 4. West wind 3 to 5 mph.
Wednesday
Partly sunny, with a high near 16. Northwest wind 3 to 6 mph.
Wednesday Night
Mostly cloudy, with a low around 2.
Thursday
Partly sunny, with a high near 18.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 8. Chance of precipitation is 30%.
Friday
Snow showers. High near 24. Chance of precipitation is 80%.
Friday Night
Snow showers likely. Mostly cloudy, with a low around -2. Chance of precipitation is 60%.
Saturday
A chance of snow showers. Mostly cloudy and cold, with a high near 4. 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:
3:52 am EST Feb 1, 2026
Forecast Valid:
4am EST Feb 1, 2026-6pm EST Feb 7, 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