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.

Fair

59°F

15°C

Humidity 63%
Wind Speed Calm
Barometer 30.28 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 3 Oct 10:55 pm EDT
Extended Forecast for

2 Miles SSE Portville NY

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, clear, with a low around 46. Calm wind becoming southwest around 5 mph.

    Low: 46 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 10am. Otherwise, sunny, with a high near 81. Calm wind.

    High: 81 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 45. Calm wind.

    Low: 45 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 80. Calm wind becoming south around 5 mph in the afternoon.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 46. Light south wind.

    Low: 46 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 80. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 53. Light south wind.

    Low: 53 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 74. Southwest wind 3 to 8 mph. Chance of precipitation is 70%.

    High: 74 °F

    Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers, mainly before 2am. Low around 42. Chance of precipitation is 80%.

    Low: 42 °F

    Showers

Detailed Forecast

Tonight
Patchy fog after 1am. Otherwise, clear, with a low around 46. Calm wind becoming southwest around 5 mph.
Saturday
Patchy fog before 10am. Otherwise, sunny, with a high near 81. Calm wind.
Saturday Night
Clear, with a low around 45. Calm wind.
Sunday
Sunny, with a high near 80. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
Clear, with a low around 46. Light south wind.
Monday
Sunny, with a high near 80. Calm wind becoming southwest around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 53. Light south wind.
Tuesday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 74. Southwest wind 3 to 8 mph. Chance of precipitation is 70%.
Tuesday Night
Showers, mainly before 2am. Low around 42. Chance of precipitation is 80%.
Wednesday
A chance of showers before 8am. Mostly sunny, with a high near 60. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 31.
Thursday
Sunny, with a high near 60.
Thursday Night
Mostly clear, with a low around 34.
Friday
Sunny, with a high near 65.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Portville NY
 42.01°N 78.33°W (Elev. 1532 ft)
Last Update:
10:35 pm EDT Oct 3, 2025
Forecast Valid:
11pm EDT Oct 3, 2025-6pm EDT Oct 10, 2025
 
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