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.

Fair

10°F

-12°C

Humidity 61%
Wind Speed Calm
Barometer 29.97 in
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Last update 1 Feb 4:55 pm EST
Extended Forecast for

4 Miles ENE Great Valley NY

  • Tonight

    Tonight: Increasing clouds, with a low around -2. Wind chill values as low as -10. West wind 5 to 7 mph.

    Low: -2 °F

    Increasing
    Clouds

  • Monday

    Monday: Partly sunny, with a high near 21. Wind chill values as low as -10. West wind 3 to 7 mph.

    High: 21 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 10. Southwest wind 3 to 5 mph.

    Low: 10 °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 3. West wind 3 to 5 mph.

    Low: 3 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow showers after 1pm. Partly sunny, with a high near 16. Northwest wind 3 to 6 mph. Chance of precipitation is 20%.

    High: 16 °F

    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Wednesday Night

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

    Low: 4 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 17. West wind 3 to 6 mph.

    High: 17 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 8. Chance of precipitation is 40%.

    Low: 8 °F

    Mostly Cloudy
    then Chance
    Snow Showers

Detailed Forecast

Tonight
Increasing clouds, with a low around -2. Wind chill values as low as -10. West wind 5 to 7 mph.
Monday
Partly sunny, with a high near 21. Wind chill values as low as -10. West wind 3 to 7 mph.
Monday Night
Mostly cloudy, with a low around 10. 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 3. West wind 3 to 5 mph.
Wednesday
A slight chance of snow showers after 1pm. Partly sunny, with a high near 16. Northwest wind 3 to 6 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 4. West wind 3 to 5 mph.
Thursday
Partly sunny, with a high near 17. West wind 3 to 6 mph.
Thursday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 8. Chance of precipitation is 40%.
Friday
Snow showers. High near 23. Chance of precipitation is 90%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around -2. Chance of precipitation is 40%.
Saturday
Partly sunny and cold, with a high near 4.
Saturday Night
Mostly cloudy, with a low around -6.
Sunday
A chance of snow showers. Partly sunny and cold, with a high near 10. 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:
5:38 pm EST Feb 1, 2026
Forecast Valid:
6pm EST Feb 1, 2026-6pm EST Feb 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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