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.

Mostly Cloudy

21°F

-6°C

Humidity 68%
Wind Speed S 9 mph
Barometer 29.56 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 24 Feb 10:15 pm EST
Extended Forecast for

4 Miles SW Allegany NY

Winter Weather Advisory February 24, 10:53pm until February 25, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 24, 10:53pm until February 25, 01:00pm

    NOW until 1:00pm Wed

    Winter Weather Advisory

  • Tonight

    Low: 20 °F

    Snow Likely
    then Snow

  • Wednesday

    Wednesday: A chance of snow showers, mainly between noon and 5pm. Cloudy, with a high near 36. Southwest wind 10 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of snow showers between 10pm and 1am. Mostly cloudy, with a low around 15. West wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    Low: 15 °F

    Slight Chance
    Snow Showers

  • Thursday

    Thursday: A slight chance of snow showers before 1pm. Mostly sunny, with a high near 32. West wind 3 to 5 mph. Chance of precipitation is 20%.

    High: 32 °F

    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 16. Light and variable wind.

    Low: 16 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 42. Calm wind becoming southwest 5 to 7 mph in the morning.

    High: 42 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28. South wind 6 to 10 mph, with gusts as high as 23 mph.

    Low: 28 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 44. West wind 7 to 9 mph, with gusts as high as 21 mph.

    High: 44 °F

    Mostly Sunny

Detailed Forecast

Tonight
A chance of snow showers before 11pm, then snow, mainly after 11pm. Low around 20. South wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.
Wednesday
A chance of snow showers, mainly between noon and 5pm. Cloudy, with a high near 36. Southwest wind 10 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Wednesday Night
A slight chance of snow showers between 10pm and 1am. Mostly cloudy, with a low around 15. West wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Thursday
A slight chance of snow showers before 1pm. Mostly sunny, with a high near 32. West wind 3 to 5 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 16. Light and variable wind.
Friday
Sunny, with a high near 42. Calm wind becoming southwest 5 to 7 mph in the morning.
Friday Night
Partly cloudy, with a low around 28. South wind 6 to 10 mph, with gusts as high as 23 mph.
Saturday
Mostly sunny, with a high near 44. West wind 7 to 9 mph, with gusts as high as 21 mph.
Saturday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 40%.
Sunday
Partly sunny, with a high near 27.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 10. Chance of precipitation is 30%.
Monday
A chance of snow showers. Partly sunny, with a high near 25. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 13.
Tuesday
A chance of snow showers. Partly sunny, with a high near 35. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Allegany NY
 42.05°N 78.53°W (Elev. 1801 ft)
Last Update:
9:58 pm EST Feb 24, 2026
Forecast Valid:
10pm EST Feb 24, 2026-6pm EST Mar 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation