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 Snow

28°F

-2°C

Humidity 86%
Wind Speed W 3 mph
Barometer 29.51 in
Dewpoint 25°F (-4°C)
Visibility 2.00 mi
Last update 25 Feb 5:35 pm EST
Extended Forecast for

2 Miles SE Portville NY

  • This Afternoon

    This Afternoon: A chance of snow showers. Partly sunny, with a high near 39. West wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 39 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 16. West wind 5 to 8 mph, with gusts as high as 20 mph.

    Low: 16 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 33. Calm wind becoming west around 5 mph.

    High: 33 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 17. Calm wind.

    Low: 17 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 47. Calm wind becoming southwest 5 to 7 mph in the morning.

    High: 47 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 33. South wind around 7 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 46. West wind 5 to 7 mph.

    High: 46 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 20. Northwest wind around 6 mph. Chance of precipitation is 40%.

    Low: 20 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Sunday

    Sunday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A chance of snow showers. Partly sunny, with a high near 39. West wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tonight
Mostly cloudy, with a low around 16. West wind 5 to 8 mph, with gusts as high as 20 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 33. Calm wind becoming west around 5 mph.
Thursday Night
Mostly clear, with a low around 17. Calm wind.
Friday
Sunny, with a high near 47. Calm wind becoming southwest 5 to 7 mph in the morning.
Friday Night
Partly cloudy, with a low around 33. South wind around 7 mph, with gusts as high as 20 mph.
Saturday
Partly sunny, with a high near 46. West wind 5 to 7 mph.
Saturday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 20. Northwest wind around 6 mph. Chance of precipitation is 40%.
Sunday
Partly sunny, with a high near 30.
Sunday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 13. Chance of precipitation is 30%.
Monday
A chance of snow showers. Partly sunny, with a high near 28. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 9.
Tuesday
A chance of snow showers. Partly sunny, with a high near 37. Chance of precipitation is 30%.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.
Wednesday
A chance of snow showers. Mostly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Portville NY
 42°N 78.3°W (Elev. 1480 ft)
Last Update:
3:58 pm EST Feb 25, 2026
Forecast Valid:
5pm EST Feb 25, 2026-6pm EST Mar 4, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation