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.

Fog/Mist

27°F

-3°C

Humidity 100%
Wind Speed N 8 mph
Barometer 30.02 in
Dewpoint 27°F (-3°C)
Visibility 5.00 mi
Wind Chill19°F (-7°C)
Last update 27 Mar 6:55 am EDT
Extended Forecast for

2 Miles SE Portville NY

  • Today

    Today: Cloudy through mid morning, then gradual clearing, with a high near 39. North wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 39 °F

    Gradual
    Clearing

  • Tonight

    Tonight: Mostly clear, with a low around 18. Northwest wind around 6 mph.

    Low: 18 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 36. West wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 36 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 24. Light southwest wind.

    Low: 24 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 53. Southwest wind 5 to 9 mph.

    High: 53 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 36. Southwest wind around 5 mph.

    Low: 36 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of showers after 2pm. Partly sunny, with a high near 57. Southwest wind 5 to 8 mph. Chance of precipitation is 30%.

    High: 57 °F

    Partly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers. Mostly cloudy, with a low around 43. South wind around 5 mph. Chance of precipitation is 50%.

    Low: 43 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Showers likely. Mostly cloudy, with a high near 64. Chance of precipitation is 60%.

    High: 64 °F

    Showers
    Likely

Detailed Forecast

Today
Cloudy through mid morning, then gradual clearing, with a high near 39. North wind 7 to 10 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 18. Northwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 36. West wind 6 to 9 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 24. Light southwest wind.
Sunday
Mostly cloudy, with a high near 53. Southwest wind 5 to 9 mph.
Sunday Night
Mostly cloudy, with a low around 36. Southwest wind around 5 mph.
Monday
A chance of showers after 2pm. Partly sunny, with a high near 57. Southwest wind 5 to 8 mph. Chance of precipitation is 30%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 43. South wind around 5 mph. Chance of precipitation is 50%.
Tuesday
Showers likely. Mostly cloudy, with a high near 64. Chance of precipitation is 60%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.
Wednesday
Showers likely. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 40%.
Thursday
A chance of showers. Mostly cloudy, with a high near 65. Chance of precipitation is 50%.
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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:
3:57 am EDT Mar 27, 2026
Forecast Valid:
7am EDT Mar 27, 2026-6pm EDT Apr 2, 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