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 Snow

18°F

-8°C

Humidity 86%
Wind Speed Calm
Barometer 30.01 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 3 Feb 3:35 am EST
Extended Forecast for

2 Miles SE Portville NY

  • Overnight

    Overnight: Cloudy, with a low around 12. Calm wind.

    Low: 12 °F

    Cloudy

  • Tuesday

    Tuesday: A chance of snow showers between 3pm and 5pm. Mostly cloudy, with a high near 26. Calm wind becoming west 5 to 9 mph in the morning. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 26 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 5. Light west wind.

    Low: 5 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 23. Calm wind becoming northwest around 5 mph.

    High: 23 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 5. Calm wind.

    Low: 5 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 22. Calm wind becoming northwest around 5 mph.

    High: 22 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 7. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 30%.

    Low: 7 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Friday

    Friday: Snow showers. High near 28. Southwest wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.

    High: 28 °F

    Snow Showers

  • Friday Night

    Friday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around -2. Chance of precipitation is 30%.

    Low: -2 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
Cloudy, with a low around 12. Calm wind.
Tuesday
A chance of snow showers between 3pm and 5pm. Mostly cloudy, with a high near 26. Calm wind becoming west 5 to 9 mph in the morning. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday Night
Mostly cloudy, with a low around 5. Light west wind.
Wednesday
Partly sunny, with a high near 23. Calm wind becoming northwest around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 5. Calm wind.
Thursday
Partly sunny, with a high near 22. Calm wind becoming northwest around 5 mph.
Thursday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 7. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 30%.
Friday
Snow showers. High near 28. Southwest wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.
Friday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around -2. Chance of precipitation is 30%.
Saturday
Partly sunny and cold, with a high near 10.
Saturday Night
Mostly cloudy, with a low around -2.
Sunday
Partly sunny, with a high near 13.
Sunday Night
Mostly cloudy, with a low around -5.
Monday
Mostly sunny, with a high near 19.
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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:
3:36 am EST Feb 3, 2026
Forecast Valid:
3am EST Feb 3, 2026-6pm EST Feb 9, 2026
 
Forecast Discussion
 
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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