Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Fair

54°F

12°C

Humidity 88%
Wind Speed Calm
Barometer 30.17 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 17 Sep 6:35 am EDT
Extended Forecast for

Portville NY

  • Today

    Today: Patchy fog before 10am.  Otherwise, partly sunny, with a high near 78. East wind around 5 mph becoming calm  in the morning.

    High: 78 °F

    Patchy Fog
    then Partly
    Sunny

  • Tonight

    Tonight: Patchy fog after 3am.  Otherwise, mostly clear, with a low around 49. Calm wind.

    Low: 49 °F

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 10am.  Otherwise, sunny, with a high near 80. Calm wind becoming west around 6 mph in the afternoon.

    High: 80 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 72. Calm wind becoming north 5 to 7 mph in the morning.

    High: 72 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 38. Light east wind.

    Low: 38 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 74. Calm wind becoming east around 5 mph in the afternoon.

    High: 74 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 46. South wind 3 to 5 mph.

    Low: 46 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy fog before 10am. Otherwise, partly sunny, with a high near 78. East wind around 5 mph becoming calm in the morning.
Tonight
Patchy fog after 3am. Otherwise, mostly clear, with a low around 49. Calm wind.
Thursday
Patchy fog before 10am. Otherwise, sunny, with a high near 80. Calm wind becoming west around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 52. Calm wind.
Friday
Partly sunny, with a high near 72. Calm wind becoming north 5 to 7 mph in the morning.
Friday Night
Mostly clear, with a low around 38. Light east wind.
Saturday
Sunny, with a high near 74. Calm wind becoming east around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 46. South wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 77.
Sunday Night
Partly cloudy, with a low around 52.
Monday
Mostly sunny, with a high near 81.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
Mostly sunny, with a high near 82.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Portville NY
 42.03°N 78.33°W (Elev. 1601 ft)
4:36 am EDT Sep 17, 2025
6am EDT Sep 17, 2025-6pm EDT Sep 23, 2025
 
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