Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Overcast

36°F

2°C

Humidity 75%
Wind Speed W 3 mph
Barometer 29.94 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 2 May 10:55 am EDT
Extended Forecast for

4 Miles ENE Great Valley NY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 45. Northwest wind 8 to 10 mph.

    High: 45 °F

    Mostly Sunny

  • Tonight

    Tonight: Widespread frost, mainly after midnight.  Otherwise, partly cloudy, with a low around 27. West wind 5 to 7 mph.

    Low: 27 °F

    Frost

  • Sunday

    Sunday: Widespread frost before 9am.  Otherwise, mostly sunny, with a high near 53. West wind 5 to 14 mph.

    High: 53 °F

    Frost then
    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers after 2am.  Mostly cloudy, with a low around 40. Southwest wind 8 to 11 mph.  Chance of precipitation is 30%.

    Low: 40 °F

    Partly Cloudy
    then Chance
    Showers

  • Monday

    Monday: A chance of showers, mainly before 8am.  Partly sunny, with a high near 63. Southwest wind 9 to 13 mph.  Chance of precipitation is 30%.

    High: 63 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers.  Mostly cloudy, with a low around 51. South wind 7 to 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 40%.

    Low: 51 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm.  Mostly cloudy, with a high near 65. Southwest wind around 10 mph, with gusts as high as 22 mph.  Chance of precipitation is 70%.

    High: 65 °F

    Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm, then showers after 8pm.  Low around 44. South wind around 6 mph.  Chance of precipitation is 80%.

    Low: 44 °F

    Showers

  • Wednesday

    Wednesday: Showers.  High near 54. Chance of precipitation is 80%.

    High: 54 °F

    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 45. Northwest wind 8 to 10 mph.
Tonight
Widespread frost, mainly after midnight. Otherwise, partly cloudy, with a low around 27. West wind 5 to 7 mph.
Sunday
Widespread frost before 9am. Otherwise, mostly sunny, with a high near 53. West wind 5 to 14 mph.
Sunday Night
A chance of showers after 2am. Mostly cloudy, with a low around 40. Southwest wind 8 to 11 mph. Chance of precipitation is 30%.
Monday
A chance of showers, mainly before 8am. Partly sunny, with a high near 63. Southwest wind 9 to 13 mph. Chance of precipitation is 30%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 51. South wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 65. Southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
Tuesday Night
Showers likely and possibly a thunderstorm, then showers after 8pm. Low around 44. South wind around 6 mph. Chance of precipitation is 80%.
Wednesday
Showers. High near 54. Chance of precipitation is 80%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 39. Chance of precipitation is 70%.
Thursday
Showers likely. Mostly cloudy, with a high near 49. Chance of precipitation is 70%.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.
Friday
A chance of rain and snow showers. Partly sunny, with a high near 49. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Great Valley NY
 42.24°N 78.53°W (Elev. 2100 ft)
9:57 am EDT May 2, 2026
12pm EDT May 2, 2026-6pm EDT May 8, 2026
 
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Additional Resources

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