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.

Overcast

36°F

2°C

Humidity 87%
Wind Speed NW 9 G 20 mph
Barometer 29.36 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 16 Nov 4:55 am EST
Extended Forecast for

Olean NY

Winter Weather Advisory November 16, 10:00am until November 17, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: A chance of showers. Cloudy, with a low around 34. West wind around 15 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of rain showers before 7am, then a chance of rain and snow showers between 7am and 10am, then snow showers likely after 10am. Mostly cloudy, with a high near 39. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 43 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Chance
    Rain/Snow
    then Snow
    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 25. Northwest wind around 15 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 25 °F

    Snow Showers
    Likely

  • Monday

    Monday: Snow showers likely, mainly after noon. Mostly cloudy, with a high near 36. West wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Snow Showers
    Likely

  • Monday Night

    Monday Night: A chance of snow showers. Mostly cloudy, with a low around 24. West wind 5 to 10 mph becoming light after midnight. Chance of precipitation is 40%.

    Low: 24 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 41. West wind 3 to 7 mph.

    High: 41 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of rain before 10pm, then a chance of snow. Mostly cloudy, with a low around 23. Calm wind. Chance of precipitation is 30%.

    Low: 23 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 46. Light southeast wind.

    High: 46 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers before 1am. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.

    Low: 29 °F

    Chance
    Showers

Detailed Forecast

Overnight
A chance of showers. Cloudy, with a low around 34. West wind around 15 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A chance of rain showers before 7am, then a chance of rain and snow showers between 7am and 10am, then snow showers likely after 10am. Mostly cloudy, with a high near 39. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 43 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 25. Northwest wind around 15 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Monday
Snow showers likely, mainly after noon. Mostly cloudy, with a high near 36. West wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 24. West wind 5 to 10 mph becoming light after midnight. Chance of precipitation is 40%.
Tuesday
Mostly cloudy, with a high near 41. West wind 3 to 7 mph.
Tuesday Night
A chance of rain before 10pm, then a chance of snow. Mostly cloudy, with a low around 23. Calm wind. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 46. Light southeast wind.
Wednesday Night
A chance of showers before 1am. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Thursday
A chance of showers after 1pm. Mostly cloudy, with a high near 50. Chance of precipitation is 30%.
Thursday Night
Showers. Low around 35. Chance of precipitation is 80%.
Friday
Showers likely. Mostly cloudy, with a high near 55. Chance of precipitation is 70%.
Friday Night
Showers likely. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Saturday
A chance of showers. Mostly cloudy, with a high near 48. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Olean NY
 42.08°N 78.41°W (Elev. 1470 ft)
Last Update:
3:35 am EST Nov 16, 2025
Forecast Valid:
5am EST Nov 16, 2025-6pm EST Nov 22, 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