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

34°F

1°C

Humidity 87%
Wind Speed SW 6 mph
Barometer 30.01 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 16 Feb 8:35 pm EST
Extended Forecast for

Olean NY

  • Tonight

    Tonight: A chance of showers, mainly between 10pm and 1am. Cloudy, with a low around 35. South wind around 7 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 49. West wind 3 to 6 mph.

    High: 49 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of showers after 1am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 35. Calm wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Mostly Cloudy
    then Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: Rain. Patchy fog before 7am. High near 49. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 49 °F

    Rain and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: A chance of rain before 1am. Mostly cloudy, with a low around 32. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Chance Rain

  • Thursday

    Thursday: A slight chance of showers after 1pm. Partly sunny, with a high near 49. Light and variable wind. Chance of precipitation is 20%.

    High: 49 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Rain likely after 1am. Mostly cloudy, with a low around 31. Calm wind becoming southeast around 6 mph after midnight. Chance of precipitation is 60%.

    Low: 31 °F

    Mostly Cloudy
    then Rain
    Likely

  • Friday

    Friday: Rain. High near 47. Southeast wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

    High: 47 °F

    Rain

  • Friday Night

    Friday Night: A chance of rain and snow before 1am. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.

    Low: 29 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
A chance of showers, mainly between 10pm and 1am. Cloudy, with a low around 35. South wind around 7 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Mostly cloudy, with a high near 49. West wind 3 to 6 mph.
Tuesday Night
A chance of showers after 1am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 35. Calm wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain. Patchy fog before 7am. High near 49. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
A chance of rain before 1am. Mostly cloudy, with a low around 32. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A slight chance of showers after 1pm. Partly sunny, with a high near 49. Light and variable wind. Chance of precipitation is 20%.
Thursday Night
Rain likely after 1am. Mostly cloudy, with a low around 31. Calm wind becoming southeast around 6 mph after midnight. Chance of precipitation is 60%.
Friday
Rain. High near 47. Southeast wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Friday Night
A chance of rain and snow before 1am. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.
Saturday
A chance of snow. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
A chance of snow. Partly sunny, with a high near 33. Chance of precipitation is 40%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 28.
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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:
6:37 pm EST Feb 16, 2026
Forecast Valid:
9pm EST Feb 16, 2026-6pm EST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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