National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

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

4 Miles ENE Great Valley NY

  • Tonight

    Tonight: Rain showers before 4am, then a chance of rain and snow showers. Some thunder is also possible. Low around 26. North wind 6 to 16 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 26 °F

    Showers then
    Rain/Snow
    Likely

  • Friday

    Friday: Cloudy through mid morning, then gradual clearing, with a high near 36. North wind around 7 mph.

    High: 36 °F

    Gradual
    Clearing

  • Friday Night

    Friday Night: Mostly clear, with a low around 15. Northwest wind around 6 mph.

    Low: 15 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 31. West wind 6 to 9 mph.

    High: 31 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 22. Southwest wind around 6 mph.

    Low: 22 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 50. Southwest wind 6 to 8 mph.

    High: 50 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35. Southwest wind around 6 mph.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: A chance of showers after 2pm. Partly sunny, with a high near 54. Southwest wind around 8 mph. Chance of precipitation is 30%.

    High: 54 °F

    Partly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers. Mostly cloudy, with a low around 41. Chance of precipitation is 50%.

    Low: 41 °F

    Chance
    Showers

Detailed Forecast

Tonight
Rain showers before 4am, then a chance of rain and snow showers. Some thunder is also possible. Low around 26. North wind 6 to 16 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 36. North wind around 7 mph.
Friday Night
Mostly clear, with a low around 15. Northwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 31. West wind 6 to 9 mph.
Saturday Night
Mostly cloudy, with a low around 22. Southwest wind around 6 mph.
Sunday
Partly sunny, with a high near 50. Southwest wind 6 to 8 mph.
Sunday Night
Partly cloudy, with a low around 35. Southwest wind around 6 mph.
Monday
A chance of showers after 2pm. Partly sunny, with a high near 54. Southwest wind around 8 mph. Chance of precipitation is 30%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 41. Chance of precipitation is 50%.
Tuesday
Showers likely. Mostly cloudy, with a high near 61. Chance of precipitation is 60%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 46. Chance of precipitation is 70%.
Wednesday
Showers likely. Mostly cloudy, with a high near 61. Chance of precipitation is 70%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 44. Chance of precipitation is 50%.
Thursday
A chance of showers. Partly sunny, with a high near 60. Chance of precipitation is 50%.
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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:
6:14 pm EDT Mar 26, 2026
Forecast Valid:
6pm EDT Mar 26, 2026-6pm EDT Apr 2, 2026
 
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