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.

Overcast

32°F

0°C

Humidity 64%
Wind Speed Calm
Barometer 29.84 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 25 Mar 2:55 pm EDT
Extended Forecast for

Olean NY

  • Tonight

    Tonight: A slight chance of snow showers after 11pm. Mostly cloudy, with a low around 27. West wind 6 to 11 mph becoming light in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Snow Showers

  • Wednesday

    Wednesday: Snow showers likely, mainly after 8am. Cloudy, with a high near 36. West wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of snow showers, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 21. West wind 3 to 8 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 21 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers after 2pm. Mostly sunny, with a high near 47. Light southwest wind becoming west 5 to 10 mph in the morning. Chance of precipitation is 20%.

    High: 47 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers, mainly between 8pm and 2am. Mostly cloudy, with a low around 31. West wind 5 to 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 31 °F

    Chance
    Showers

  • Friday

    Friday: A slight chance of snow showers before 9am, then a chance of rain showers. Mostly cloudy, with a high near 50. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Friday Night

    Friday Night: Showers likely, mainly before 2am. Mostly cloudy, with a low around 40. Southwest wind around 7 mph. Chance of precipitation is 70%.

    Low: 40 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 56. Southwest wind 7 to 10 mph. Chance of precipitation is 60%.

    High: 56 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.

    Low: 45 °F

    Showers
    Likely

Detailed Forecast

Tonight
A slight chance of snow showers after 11pm. Mostly cloudy, with a low around 27. West wind 6 to 11 mph becoming light in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
Wednesday
Snow showers likely, mainly after 8am. Cloudy, with a high near 36. West wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday Night
A chance of snow showers, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 21. West wind 3 to 8 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
A slight chance of showers after 2pm. Mostly sunny, with a high near 47. Light southwest wind becoming west 5 to 10 mph in the morning. Chance of precipitation is 20%.
Thursday Night
A chance of showers, mainly between 8pm and 2am. Mostly cloudy, with a low around 31. West wind 5 to 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A slight chance of snow showers before 9am, then a chance of rain showers. Mostly cloudy, with a high near 50. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 40. Southwest wind around 7 mph. Chance of precipitation is 70%.
Saturday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 56. Southwest wind 7 to 10 mph. Chance of precipitation is 60%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Sunday
Showers likely. Mostly cloudy, with a high near 64. Chance of precipitation is 70%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 44. Chance of precipitation is 70%.
Monday
Showers likely. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
Olean NY
 42.08°N 78.44°W (Elev. 1453 ft)
Last Update:
1:37 pm EDT Mar 25, 2025
Forecast Valid:
3pm EDT Mar 25, 2025-6pm EDT Apr 1, 2025
 
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