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

32°F

0°C

Humidity 93%
Wind Speed Calm
Barometer 30.14 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 9 Jan 9:55 pm EST
Extended Forecast for

Olean NY

  • Tonight

    Tonight: Cloudy, with a low around 30. West wind 5 to 10 mph becoming light north after midnight. Winds could gust as high as 24 mph.

    Low: 30 °F

    Cloudy

  • Saturday

    Saturday: Rain, mainly after 1pm. High near 42. Calm wind becoming southeast 5 to 8 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 42 °F

    Cloudy then
    Rain

  • Saturday Night

    Saturday Night: Rain showers before 10pm, then rain, possibly mixed with snow showers between 10pm and 1am, then a slight chance of snow showers after 1am. Low around 26. South wind 8 to 13 mph becoming west after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Rain/Snow

  • Sunday

    Sunday: Snow showers, mainly after 1pm. High near 31. Breezy, with a west wind 14 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 31 °F

    Chance Snow
    Showers then
    Snow Showers
    and Breezy

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 22. West wind 8 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.

    Low: 22 °F

    Snow Showers
    Likely

  • Monday

    Monday: Partly sunny, with a high near 33. Southwest wind 8 to 13 mph, with gusts as high as 24 mph.

    High: 33 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25. Southwest wind around 8 mph, with gusts as high as 23 mph.

    Low: 25 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 40. South wind 8 to 13 mph, with gusts as high as 25 mph.

    High: 40 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.

    Low: 31 °F

    Chance
    Showers

Detailed Forecast

Tonight
Cloudy, with a low around 30. West wind 5 to 10 mph becoming light north after midnight. Winds could gust as high as 24 mph.
Saturday
Rain, mainly after 1pm. High near 42. Calm wind becoming southeast 5 to 8 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Rain showers before 10pm, then rain, possibly mixed with snow showers between 10pm and 1am, then a slight chance of snow showers after 1am. Low around 26. South wind 8 to 13 mph becoming west after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday
Snow showers, mainly after 1pm. High near 31. Breezy, with a west wind 14 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 22. West wind 8 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.
Monday
Partly sunny, with a high near 33. Southwest wind 8 to 13 mph, with gusts as high as 24 mph.
Monday Night
Mostly cloudy, with a low around 25. Southwest wind around 8 mph, with gusts as high as 23 mph.
Tuesday
Partly sunny, with a high near 40. South wind 8 to 13 mph, with gusts as high as 25 mph.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
Wednesday
Rain showers likely before 1pm, then rain and snow showers likely. Mostly cloudy, with a high near 38. Chance of precipitation is 70%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 16. Chance of precipitation is 40%.
Thursday
A chance of snow showers. Partly sunny, with a high near 24. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 12.
Friday
A chance of snow showers. Partly sunny, with a high near 26. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Olean NY
 42.08°N 78.44°W (Elev. 1453 ft)
Last Update:
9:37 pm EST Jan 9, 2026
Forecast Valid:
10pm EST Jan 9, 2026-6pm EST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation