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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

Winter Weather Advisory December 26, 10:24pm until December 27, 04:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 26, 10:24pm until December 27, 04:00am

    NOW until 4:00am Sat

    Winter Weather Advisory

  • Tonight

    Low: 20 °F

    Chance
    Freezing Rain
    then Cloudy

  • Saturday

    Saturday: Cloudy, with a high near 28. North wind 5 to 7 mph becoming light and variable in the afternoon.

    High: 28 °F

    Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 19. Calm wind becoming southeast around 5 mph after midnight.

    Low: 19 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain, mainly after 1pm. High near 41. South wind around 7 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 41 °F

    Chance Rain
    then Rain

  • Sunday Night

    Sunday Night: Rain. Low around 37. South wind around 9 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 37 °F

    Rain

  • Monday

    Monday: Rain and snow, becoming all snow after 1pm. High near 44. Southwest wind 10 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 44 °F

    Rain/Snow

  • Monday Night

    Monday Night: Snow showers. Low around 16. West wind 16 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 100%.

    Low: 16 °F

    Snow Showers

  • Tuesday

    Tuesday: Snow showers. High near 21. West wind 13 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 90%.

    High: 21 °F

    Snow Showers

Detailed Forecast

Tonight
A chance of freezing rain, mainly before 11pm. Cloudy, with a low around 20. Southwest wind 5 to 8 mph becoming northwest after midnight. Chance of precipitation is 30%.
Saturday
Cloudy, with a high near 28. North wind 5 to 7 mph becoming light and variable in the afternoon.
Saturday Night
Mostly cloudy, with a low around 19. Calm wind becoming southeast around 5 mph after midnight.
Sunday
Rain, mainly after 1pm. High near 41. South wind around 7 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain. Low around 37. South wind around 9 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Monday
Rain and snow, becoming all snow after 1pm. High near 44. Southwest wind 10 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Snow showers. Low around 16. West wind 16 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 100%.
Tuesday
Snow showers. High near 21. West wind 13 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 90%.
Tuesday Night
Snow showers. Low around 16. Chance of precipitation is 90%.
Wednesday
Snow showers. High near 23. Chance of precipitation is 90%.
Wednesday Night
Snow showers likely. Cloudy, with a low around 10. Chance of precipitation is 70%.
New Year's Day
Snow showers likely. Mostly cloudy, with a high near 16. Chance of precipitation is 60%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 8. Chance of precipitation is 40%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 17. Chance of precipitation is 30%.
Basemap Options
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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:
9:36 pm EST Dec 26, 2025
Forecast Valid:
10pm EST Dec 26, 2025-6pm EST Jan 2, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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