Current conditions at
Cattaraugus County-Olean Airport (KOLE)
Lat: 42.24°NLon: 78.37°WElev: 2135ft.
Fair
54°F
12°C
| Humidity | 38% |
| Wind Speed | W 6 mph |
| Barometer | 30.54 in |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 52°F (11°C) |
| Last update | 18 Oct 1:15 pm EDT |
Extended Forecast for
Great Valley NY
This Afternoon

High: 58 °F
Sunny
Tonight

Low: 29 °F
Frost and
Patchy FogMonday
High: 63 °F
Frost and
Patchy Fog
then SunnyMonday Night

Low: 32 °F
Mostly Clear
Tuesday

High: 61 °F
Sunny
Tuesday Night

Low: 30 °F
Mostly Clear
Wednesday

High: 63 °F
Sunny
Wednesday Night

Low: 32 °F
Mostly Clear
Thursday

High: 61 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 58. Southwest wind around 6 mph.
Tonight
Patchy fog after 10pm. Widespread frost, mainly after midnight. Otherwise, clear, with a low around 29. Calm wind.
Monday
Patchy fog before 10am. Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 63. Calm wind.
Monday Night
Mostly clear, with a low around 32. Calm wind.
Tuesday
Sunny, with a high near 61. Calm wind becoming northeast around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 30. Calm wind.
Wednesday
Sunny, with a high near 63. Calm wind.
Wednesday Night
Mostly clear, with a low around 32. Calm wind.
Thursday
Sunny, with a high near 61.
Thursday Night
Mostly clear, with a low around 37.
Friday
Mostly sunny, with a high near 57.
Friday Night
Mostly clear, with a low around 32.
Saturday
Sunny, with a high near 60.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Great Valley NY
42.23°N 78.62°W (Elev. 1535 ft)
42.23°N 78.62°W (Elev. 1535 ft)
9:58 am EDT Oct 18, 2026
1pm EDT Oct 18, 2026-6pm EDT Oct 24, 2026


