National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Overcast

27°F

-3°C

Humidity 100%
Wind Speed Calm
Barometer 29.95 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 7 Dec 1:35 am EST
Extended Forecast for

Olean NY

  • Overnight

    Overnight: Cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Cloudy

  • Sunday

    Sunday: Snow likely, mainly between noon and 5pm. Cloudy, with a high near 31. West wind 3 to 8 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Cloudy then
    Snow Likely

  • Sunday Night

    Sunday Night: A chance of snow showers, mainly before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 6. North wind 3 to 6 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 6 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 22. Calm wind becoming north around 5 mph.

    High: 22 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 2. Calm wind.

    Low: 2 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of snow showers, mainly after 1pm. Mostly cloudy, with a high near 33. South wind 5 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

    High: 33 °F

    Slight Chance
    Snow Showers
    then Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 1am. Cloudy, with a low around 25. Southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    Low: 25 °F

    Chance Snow
    then Snow
    Likely

  • Wednesday

    Wednesday: Rain and snow. High near 39. South wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.

    High: 39 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow showers. Low around 23. Chance of precipitation is 90%.

    Low: 23 °F

    Snow Showers

Detailed Forecast

Overnight
Cloudy, with a low around 24. Calm wind.
Sunday
Snow likely, mainly between noon and 5pm. Cloudy, with a high near 31. West wind 3 to 8 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
A chance of snow showers, mainly before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 6. North wind 3 to 6 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Monday
Mostly sunny, with a high near 22. Calm wind becoming north around 5 mph.
Monday Night
Partly cloudy, with a low around 2. Calm wind.
Tuesday
A chance of snow showers, mainly after 1pm. Mostly cloudy, with a high near 33. South wind 5 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Tuesday Night
Snow likely, mainly after 1am. Cloudy, with a low around 25. Southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Wednesday
Rain and snow. High near 39. South wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.
Wednesday Night
Snow showers. Low around 23. Chance of precipitation is 90%.
Thursday
Snow showers likely. Mostly cloudy, with a high near 31. Chance of precipitation is 60%.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.
Friday
Snow showers likely. Mostly cloudy, with a high near 29. Chance of precipitation is 70%.
Friday Night
Snow showers likely. Mostly cloudy, with a low around 11. Chance of precipitation is 60%.
Saturday
Snow showers likely. Mostly cloudy, with a high near 24. Chance of precipitation is 70%.
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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:
12:36 am EST Dec 7, 2025
Forecast Valid:
2am EST Dec 7, 2025-6pm EST Dec 13, 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