Current conditions at
Cattaraugus County-Olean Airport (KOLE)
Lat: 42.24°NLon: 78.37°WElev: 2135ft.
Fair
61°F
16°C
| Humidity | 52% |
| Wind Speed | E 6 mph |
| Barometer | 30.10 in |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Last update | 15 Oct 4:15 pm EDT |
Extended Forecast for
Portville NY
Tonight
Low: 53 °F
Slight Chance
Rain then
RainFriday
High: 70 °F
Rain
Friday Night
Low: 28 °F
Rain Likely
then Slight
Chance RainSaturday
High: 46 °F
Becoming
SunnySaturday Night
Low: 27 °F
Clear
Sunday
High: 60 °F
Sunny
Sunday Night
Low: 28 °F
Clear
Monday
High: 66 °F
Sunny
Monday Night
Low: 31 °F
Mostly Clear
Detailed Forecast
Tonight
A chance of rain before 2am, then a chance of rain and thunderstorms between 2am and 3am, then rain and possibly a thunderstorm after 3am. Low around 53. South wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Rain and thunderstorms before 5pm, then a chance of rain. High near 70. Southwest wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 28. North wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly cloudy through mid morning, then gradual clearing, with a high near 46. North wind around 11 mph, with gusts as high as 23 mph.
Saturday Night
Clear, with a low around 27. Calm wind.
Sunday
Sunny, with a high near 60. Calm wind becoming southwest around 6 mph in the afternoon.
Sunday Night
Clear, with a low around 28. South wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 66. Calm wind becoming southwest around 5 mph.
Monday Night
Mostly clear, with a low around 31.
Tuesday
Mostly sunny, with a high near 66.
Tuesday Night
Mostly clear, with a low around 33.
Wednesday
Sunny, with a high near 65.
Wednesday Night
Mostly clear, with a low around 32.
Thursday
Sunny, with a high near 65.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Portville NY
42.03°N 78.33°W (Elev. 1601 ft)
42.03°N 78.33°W (Elev. 1601 ft)
3:57 pm EDT Oct 15, 2026
4pm EDT Oct 15, 2026-6pm EDT Oct 22, 2026
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