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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

2 Miles SE Portville NY

  • Today

    Today: A chance of snow before 8am. Mostly cloudy, with a high near 37. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.

    High: 37 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. Light southwest wind.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of showers between 10am and 1pm, then rain after 1pm. High near 45. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 45 °F

    Chance
    Showers then
    Rain

  • Tuesday Night

    Tuesday Night: Rain before 4am, then a chance of rain and snow showers. Low around 32. South wind around 7 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain then
    Rain/Snow

  • Wednesday

    Wednesday: A chance of snow showers before 7am. Mostly cloudy, with a high near 39. West wind 6 to 8 mph. Chance of precipitation is 30%.

    High: 39 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 30. Light west wind.

    Low: 30 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 48. Calm wind becoming south around 6 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 around 6 mph. Chance of precipitation is 70%.

    Low: 36 °F

    Showers
    Likely

  • Friday

    Friday: Showers. High near 51. Chance of precipitation is 80%.

    High: 51 °F

    Showers

Detailed Forecast

Today
A chance of snow before 8am. Mostly cloudy, with a high near 37. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Mostly cloudy, with a low around 28. Light southwest wind.
Tuesday
A chance of showers between 10am and 1pm, then rain after 1pm. High near 45. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain before 4am, then a chance of rain and snow showers. Low around 32. South wind around 7 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday
A chance of snow showers before 7am. Mostly cloudy, with a high near 39. West wind 6 to 8 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 30. Light west wind.
Thursday
Partly sunny, with a high near 48. Calm wind becoming south around 6 mph in the afternoon.
Thursday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 36. South wind around 6 mph. Chance of precipitation is 70%.
Friday
Showers. High near 51. Chance of precipitation is 80%.
Friday Night
Showers. Low around 42. Chance of precipitation is 80%.
Saturday
Showers likely. Mostly cloudy, with a high near 51. Chance of precipitation is 70%.
Saturday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.
Sunday
A chance of snow showers. Partly sunny, with a high near 31. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Portville NY
 42°N 78.3°W (Elev. 1480 ft)
Last Update:
6:36 am EST Jan 5, 2026
Forecast Valid:
7am EST Jan 5, 2026-6pm EST Jan 11, 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