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.

Light Drizzle

37°F

3°C

Humidity 100%
Wind Speed NW 15 G 26 mph
Barometer 29.89 in
Dewpoint 37°F (3°C)
Visibility 5.00 mi
Wind Chill28°F (-2°C)
Last update 9 Nov 9:35 am EST
Extended Forecast for

Olean NY

  • Today

    Today: A chance of showers before 1pm. Mostly cloudy, with a high near 49. Northwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Chance
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. West wind around 5 mph becoming light and variable.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 58. Southwest wind 6 to 15 mph becoming west in the afternoon. Winds could gust as high as 28 mph.

    High: 58 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 34. West wind 5 to 7 mph becoming calm in the evening.

    Low: 34 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 56. Calm wind becoming west around 5 mph.

    High: 56 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers after 1am. Mostly cloudy, with a low around 34. Calm wind. Chance of precipitation is 30%.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Rain. High near 51. East wind 3 to 7 mph. Chance of precipitation is 80%.

    High: 51 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely before 1am, then rain and snow likely. Mostly cloudy, with a low around 28. Northeast wind around 7 mph. Chance of precipitation is 70%.

    Low: 28 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Friday

    Friday: A chance of rain and snow. Mostly cloudy, with a high near 43. Chance of precipitation is 50%.

    High: 43 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
A chance of showers before 1pm. Mostly cloudy, with a high near 49. Northwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Mostly cloudy, with a low around 34. West wind around 5 mph becoming light and variable.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 58. Southwest wind 6 to 15 mph becoming west in the afternoon. Winds could gust as high as 28 mph.
Tuesday Night
Partly cloudy, with a low around 34. West wind 5 to 7 mph becoming calm in the evening.
Veterans Day
Partly sunny, with a high near 56. Calm wind becoming west around 5 mph.
Wednesday Night
A chance of showers after 1am. Mostly cloudy, with a low around 34. Calm wind. Chance of precipitation is 30%.
Thursday
Rain. High near 51. East wind 3 to 7 mph. Chance of precipitation is 80%.
Thursday Night
Rain likely before 1am, then rain and snow likely. Mostly cloudy, with a low around 28. Northeast wind around 7 mph. Chance of precipitation is 70%.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 43. Chance of precipitation is 50%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
Mostly cloudy, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Olean NY
 42.08°N 78.44°W (Elev. 1453 ft)
Last Update:
9:58 am EST Nov 9, 2026
Forecast Valid:
11am EST Nov 9, 2026-6pm EST Nov 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation