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

61°F

16°C

Humidity 68%
Wind Speed S 13 mph
Barometer 30.10 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 4 Oct 2:55 pm EDT
Extended Forecast for

3 Miles ESE Great Valley NY

  • Tonight

    Tonight: A slight chance of showers between 2am and 4am. Increasing clouds, with a low around 44. Southwest wind around 6 mph. Chance of precipitation is 20%.

    Low: 44 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Monday

    Monday: A slight chance of showers between 10am and noon. Mostly sunny, with a high near 56. Northwest wind 6 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 56 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Patchy frost after 2am. Otherwise, mostly clear, with a low around 32. Northwest wind around 5 mph becoming calm in the evening.

    Low: 32 °F

    Partly Cloudy
    then Patchy
    Frost

  • Tuesday

    Tuesday: Areas of frost before 9am. Otherwise, sunny, with a high near 58. Light west wind.

    High: 58 °F

    Areas Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38. Light south wind.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 66. Southwest wind 6 to 9 mph, with gusts as high as 21 mph.

    High: 66 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44. Southwest wind around 6 mph.

    Low: 44 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 65. West wind 5 to 9 mph, with gusts as high as 21 mph.

    High: 65 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of showers between 2am and 4am. Increasing clouds, with a low around 44. Southwest wind around 6 mph. Chance of precipitation is 20%.
Monday
A slight chance of showers between 10am and noon. Mostly sunny, with a high near 56. Northwest wind 6 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Monday Night
Patchy frost after 2am. Otherwise, mostly clear, with a low around 32. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Areas of frost before 9am. Otherwise, sunny, with a high near 58. Light west wind.
Tuesday Night
Mostly clear, with a low around 38. Light south wind.
Wednesday
Mostly sunny, with a high near 66. Southwest wind 6 to 9 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 44. Southwest wind around 6 mph.
Thursday
Mostly sunny, with a high near 65. West wind 5 to 9 mph, with gusts as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Mostly sunny, with a high near 63.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Sunny, with a high near 62.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Great Valley NY
 42.2°N 78.54°W (Elev. 1647 ft)
Last Update:
2:22 pm EDT Oct 4, 2026
Forecast Valid:
3pm EDT Oct 4, 2026-6pm EDT Oct 11, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation