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.

Rain

50°F

10°C

Humidity 100%
Wind Speed W 9 G 21 mph
Barometer 29.27 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 15 Nov 11:15 pm EST
Extended Forecast for

Olean NY

  • Overnight

    Overnight: A chance of showers. Cloudy, with a low around 34. West wind 11 to 13 mph, with gusts as high as 28 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: Rain and snow showers likely before 7am, then snow showers. High near 40. West wind 14 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 40 °F

    Rain/Snow
    Likely then
    Snow Showers

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 26. Northwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 26 °F

    Snow Showers
    Likely

  • Monday

    Monday: A chance of snow showers, mainly after 10am. Mostly cloudy, with a high near 36. Northwest wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 26. West wind 5 to 10 mph becoming light after midnight. Chance of precipitation is 30%.

    Low: 26 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: A slight chance of snow showers before noon, then a slight chance of rain and snow showers. Mostly cloudy, with a high near 40. West wind 3 to 7 mph. Chance of precipitation is 20%.

    High: 40 °F

    Slight Chance
    Snow Showers
    then Slight
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of snow showers. Mostly cloudy, with a low around 22. Calm wind. Chance of precipitation is 30%.

    Low: 22 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 42. Light and variable wind.

    High: 42 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of showers. Cloudy, with a low around 34. West wind 11 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain and snow showers likely before 7am, then snow showers. High near 40. West wind 14 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 26. Northwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Monday
A chance of snow showers, mainly after 10am. Mostly cloudy, with a high near 36. Northwest wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Monday Night
A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 26. West wind 5 to 10 mph becoming light after midnight. Chance of precipitation is 30%.
Tuesday
A slight chance of snow showers before noon, then a slight chance of rain and snow showers. Mostly cloudy, with a high near 40. West wind 3 to 7 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 22. Calm wind. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 42. Light and variable wind.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
A chance of showers after 1pm. Partly sunny, with a high near 47. Chance of precipitation is 30%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Friday
Showers likely. Mostly cloudy, with a high near 53. Chance of precipitation is 70%.
Friday Night
Showers likely. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.
Saturday
A chance of showers. Mostly cloudy, with a high near 52. 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:
9:36 pm EST Nov 15, 2025
Forecast Valid:
12am 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