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Current conditions at
Cattaraugus County-Olean Airport (KOLE)
Lat: 42.24°NLon: 78.37°WElev: 2135ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
Olean NY
Tonight

Low: 41 °F
Decreasing
CloudsMonday
High: 60 °F
Mostly Sunny
then Chance
ShowersMonday Night

Low: 51 °F
Showers
Tuesday

High: 70 °F
Showers
Tuesday Night

Low: 49 °F
Rain
Wednesday

High: 62 °F
Showers
Wednesday Night

Low: 38 °F
Chance
ShowersThursday

High: 61 °F
Showers
Thursday Night

Low: 47 °F
Showers
Detailed Forecast
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 41. South wind 5 to 7 mph.
Monday
A chance of showers, mainly after 5pm. Partly sunny, with a high near 60. Southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Monday Night
Showers, mainly after 8pm. Low around 51. Southwest wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Showers before 8am, then rain likely between 8am and 5pm, then rain likely and possibly a thunderstorm after 5pm. High near 70. Southwest wind 6 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Rain and possibly a thunderstorm. Low around 49. Southwest wind 7 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Rain before 2pm, then a chance of showers and thunderstorms after 2pm. High near 62. West wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 38. Light northeast wind. Chance of precipitation is 50%.
Thursday
Showers likely, then showers and possibly a thunderstorm after 2pm. High near 61. East wind 5 to 8 mph becoming south in the afternoon. Chance of precipitation is 80%.
Thursday Night
Showers and possibly a thunderstorm before 8pm, then showers likely. Low around 47. Chance of precipitation is 80%.
Friday
Showers likely. Mostly cloudy, with a high near 65. Chance of precipitation is 70%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 44. Chance of precipitation is 40%.
Saturday
A chance of showers. Mostly cloudy, with a high near 68. Chance of precipitation is 50%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.
Sunday
Showers likely. Mostly cloudy, with a high near 67. Chance of precipitation is 70%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Olean NY
42.08°N 78.41°W (Elev. 1470 ft)
42.08°N 78.41°W (Elev. 1470 ft)
3:58 pm EDT Mar 29, 2026
4pm EDT Mar 29, 2026-6pm EDT Apr 5, 2026


