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.

Fair

59°F

15°C

Humidity 63%
Wind Speed Calm
Barometer 30.27 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 3 Oct 11:55 pm EDT
Extended Forecast for

4 Miles ENE Great Valley NY

  • Overnight

    Overnight: Mostly clear, with a low around 50. Calm wind.

    Low: 50 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 77. Calm wind.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 49. Light and variable wind.

    Low: 49 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 77. South wind 3 to 5 mph.

    High: 77 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 51. South wind around 6 mph.

    Low: 51 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 77. Southwest wind around 6 mph.

    High: 77 °F

    Sunny

  • Monday Night

    Monday Night: A chance of showers after 2am. Partly cloudy, with a low around 56. South wind 3 to 6 mph. Chance of precipitation is 30%.

    Low: 56 °F

    Mostly Clear
    then Chance
    Showers

  • Tuesday

    Tuesday: Showers, mainly after 2pm. High near 70. Southwest wind 6 to 8 mph. Chance of precipitation is 80%.

    High: 70 °F

    Chance
    Showers then
    Showers

  • Tuesday Night

    Tuesday Night: Showers, mainly before 2am. Low around 43. Chance of precipitation is 80%.

    Low: 43 °F

    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 50. Calm wind.
Saturday
Sunny, with a high near 77. Calm wind.
Saturday Night
Clear, with a low around 49. Light and variable wind.
Sunday
Sunny, with a high near 77. South wind 3 to 5 mph.
Sunday Night
Clear, with a low around 51. South wind around 6 mph.
Monday
Sunny, with a high near 77. Southwest wind around 6 mph.
Monday Night
A chance of showers after 2am. Partly cloudy, with a low around 56. South wind 3 to 6 mph. Chance of precipitation is 30%.
Tuesday
Showers, mainly after 2pm. High near 70. Southwest wind 6 to 8 mph. Chance of precipitation is 80%.
Tuesday Night
Showers, mainly before 2am. Low around 43. Chance of precipitation is 80%.
Wednesday
A chance of showers before 8am. Mostly sunny, with a high near 57. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 33.
Thursday
Sunny, with a high near 57.
Thursday Night
Mostly clear, with a low around 37.
Friday
Mostly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Great Valley NY
 42.24°N 78.53°W (Elev. 2100 ft)
Last Update:
10:35 pm EDT Oct 3, 2025
Forecast Valid:
12am EDT Oct 4, 2025-6pm EDT Oct 10, 2025
 
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