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.

Light Rain

34°F

1°C

Humidity 93%
Wind Speed S 3 mph
Barometer 29.66 in
Dewpoint 32°F (0°C)
Visibility 5.00 mi
Last update 6 Jan 12:55 pm EST
Extended Forecast for

Olean NY

  • This Afternoon

    This Afternoon: Rain. Patchy fog. High near 40. East wind around 5 mph becoming calm. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 40 °F

    Rain and
    Patchy Fog

  • Tonight

    Tonight: Rain showers before 3am, then a chance of rain and snow showers between 3am and 4am, then a chance of snow showers after 4am. Patchy fog before 4am. Low around 33. South wind 5 to 7 mph becoming west after midnight. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain and
    Patchy Fog
    then
    Rain/Snow
    Likely and
    Areas Fog

  • Wednesday

    Wednesday: A chance of snow showers, possibly mixing with rain after 7am, then gradually ending. Mostly cloudy, with a high near 37. West wind 6 to 8 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28. Light west wind.

    Low: 28 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 48. Calm wind becoming south around 5 mph in the afternoon.

    High: 48 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 36. South wind 5 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Friday

    Friday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 52. South wind 7 to 9 mph. Chance of precipitation is 70%.

    High: 52 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers. Mostly cloudy, with a low around 36. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.

    Low: 36 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers. High near 49. Chance of precipitation is 80%.

    High: 49 °F

    Showers

Detailed Forecast

This Afternoon
Rain. Patchy fog. High near 40. East wind around 5 mph becoming calm. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain showers before 3am, then a chance of rain and snow showers between 3am and 4am, then a chance of snow showers after 4am. Patchy fog before 4am. Low around 33. South wind 5 to 7 mph becoming west after midnight. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday
A chance of snow showers, possibly mixing with rain after 7am, then gradually ending. Mostly cloudy, with a high near 37. West wind 6 to 8 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly cloudy, with a low around 28. Light west wind.
Thursday
Partly sunny, with a high near 48. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 36. South wind 5 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 52. South wind 7 to 9 mph. Chance of precipitation is 70%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 36. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Saturday
Showers. High near 49. Chance of precipitation is 80%.
Saturday Night
Rain showers likely before 1am, then a chance of snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 36. Chance of precipitation is 50%.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
Mostly sunny, with a high near 34.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 37.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Olean NY
 42.1°N 78.43°W (Elev. 1493 ft)
Last Update:
3:36 pm EST Jan 6, 2026
Forecast Valid:
3pm EST Jan 6, 2026-6pm EST Jan 13, 2026
 
Forecast Discussion
 
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Additional Resources

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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