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.

Fog/Mist

28°F

-2°C

Humidity 93%
Wind Speed Calm
Barometer 29.73 in
Dewpoint 27°F (-3°C)
Visibility 5.00 mi
Last update 11 Feb 3:15 am EST
Extended Forecast for

Olean NY

  • Overnight

    Overnight: A slight chance of snow showers and freezing rain before 4am, then a slight chance of snow showers. Cloudy, with a low around 22. West wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    Low: 22 °F

    Slight Chance
    Wintry Mix

  • Wednesday

    Wednesday: Snow showers likely, mainly after noon. Cloudy, with a high near 28. West wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 28 °F

    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly before 9pm. Cloudy, with a low around 17. West wind 8 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: A chance of snow showers, mainly before 10am. Mostly cloudy, with a high near 25. Northwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 25 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 12. Light northwest wind.

    Low: 12 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 32. Calm wind becoming west 5 to 7 mph in the morning.

    High: 32 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 22. West wind around 6 mph.

    Low: 22 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 37. West wind 5 to 7 mph.

    High: 37 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A slight chance of snow showers and freezing rain before 4am, then a slight chance of snow showers. Cloudy, with a low around 22. West wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Wednesday
Snow showers likely, mainly after noon. Cloudy, with a high near 28. West wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow showers likely, mainly before 9pm. Cloudy, with a low around 17. West wind 8 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
A chance of snow showers, mainly before 10am. Mostly cloudy, with a high near 25. Northwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday Night
Mostly cloudy, with a low around 12. Light northwest wind.
Friday
Partly sunny, with a high near 32. Calm wind becoming west 5 to 7 mph in the morning.
Friday Night
Mostly cloudy, with a low around 22. West wind around 6 mph.
Saturday
Partly sunny, with a high near 37. West wind 5 to 7 mph.
Saturday Night
Mostly cloudy, with a low around 16.
Sunday
Partly sunny, with a high near 38.
Sunday Night
Mostly cloudy, with a low around 23.
Washington's Birthday
Mostly sunny, with a high near 41.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
Partly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Olean NY
 42.08°N 78.41°W (Elev. 1470 ft)
Last Update:
3:36 am EST Feb 11, 2026
Forecast Valid:
3am EST Feb 11, 2026-6pm EST Feb 17, 2026
 
Forecast Discussion
 
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Additional Resources

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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