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.

Fair

39°F

4°C

Humidity 75%
Wind Speed SW 7 mph
Barometer 29.99 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 16 Feb 12:35 pm EST
Extended Forecast for

Olean NY

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 45. Southwest wind 7 to 9 mph.

    High: 45 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of rain between 10pm and 11pm. Cloudy, with a low around 34. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Rain then
    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 49. Light west wind.

    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: Partly sunny, with a high near 49. Light and variable wind.

    High: 49 °F

    Partly Sunny

  • 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. Chance of precipitation is 80%.

    High: 47 °F

    Rain

Detailed Forecast

Washington's Birthday
Mostly sunny, with a high near 45. Southwest wind 7 to 9 mph.
Tonight
A slight chance of rain between 10pm and 11pm. Cloudy, with a low around 34. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 20%.
Tuesday
Mostly cloudy, with a high near 49. Light west wind.
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
Partly sunny, with a high near 49. Light and variable wind.
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. 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%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Olean NY
 42.08°N 78.41°W (Elev. 1470 ft)
Last Update:
12:46 pm EST Feb 16, 2026
Forecast Valid:
12pm EST Feb 16, 2026-6pm EST Feb 22, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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