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

21°F

-6°C

Humidity 35%
Wind Speed S 7 mph
Barometer 30.01 in
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 9 Feb 10:55 pm EST
Extended Forecast for

4 Miles ENE Great Valley NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 10. Light south wind.

    Low: 10 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow showers before 2pm, then a slight chance of freezing rain between 2pm and 4pm, then a chance of snow showers and freezing rain after 4pm. Mostly cloudy, with a high near 37. South wind 5 to 8 mph becoming west in the afternoon. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Slight Chance
    Snow Showers
    then Chance
    Wintry Mix

  • Tuesday Night

    Tuesday Night: A chance of snow showers and freezing rain before 1am, then a chance of snow showers. Mostly cloudy, with a low around 20. West wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    Low: 20 °F

    Chance Wintry
    Mix

  • Wednesday

    Wednesday: Snow showers. High near 25. West wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 25 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers, mainly before 1am. Low around 16. Northwest wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

    Low: 16 °F

    Snow Showers

  • Thursday

    Thursday: A chance of snow showers, mainly after 1pm. Mostly cloudy, with a high near 21. Northwest wind 6 to 8 mph. Chance of precipitation is 50%.

    High: 21 °F

    Slight Chance
    Snow Showers
    then Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 9. West wind 3 to 6 mph.

    Low: 9 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 24. West wind 3 to 6 mph.

    High: 24 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 10. Light south wind.
Tuesday
A slight chance of snow showers before 2pm, then a slight chance of freezing rain between 2pm and 4pm, then a chance of snow showers and freezing rain after 4pm. Mostly cloudy, with a high near 37. South wind 5 to 8 mph becoming west in the afternoon. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday Night
A chance of snow showers and freezing rain before 1am, then a chance of snow showers. Mostly cloudy, with a low around 20. West wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Wednesday
Snow showers. High near 25. West wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow showers, mainly before 1am. Low around 16. Northwest wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Thursday
A chance of snow showers, mainly after 1pm. Mostly cloudy, with a high near 21. Northwest wind 6 to 8 mph. Chance of precipitation is 50%.
Thursday Night
Mostly cloudy, with a low around 9. West wind 3 to 6 mph.
Friday
Partly sunny, with a high near 24. West wind 3 to 6 mph.
Friday Night
Partly cloudy, with a low around 11.
Saturday
Mostly sunny, with a high near 32.
Saturday Night
Mostly cloudy, with a low around 15.
Sunday
Snow showers likely. Mostly cloudy, with a high near 32. Chance of precipitation is 60%.
Sunday Night
Snow showers likely. Cloudy, with a low around 24. Chance of precipitation is 70%.
Washington's Birthday
A chance of snow showers. Mostly cloudy, with a high near 34. Chance of precipitation is 40%.
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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:
9:36 pm EST Feb 9, 2026
Forecast Valid:
12am EST Feb 10, 2026-6pm EST Feb 16, 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