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.

Light Snow

25°F

-4°C

Humidity 100%
Wind Speed NW 3 mph
Barometer 29.78 in
Dewpoint 25°F (-4°C)
Visibility 7.00 mi
Last update 23 Feb 3:55 am EST
Extended Forecast for

Allegany NY

Winter Weather Advisory February 23, 06:05am until February 24, 06:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 23, 06:05am until February 24, 06:00am

    NOW until 6:00am Tue

    Winter Weather Advisory

  • Today

    High: 30 °F

    Snow

  • Tonight

    Tonight: A chance of snow showers, mainly before midnight. Cloudy, with a low around 8. Northwest wind around 7 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 8 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 28. West wind 3 to 7 mph.

    High: 28 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow. Low around 19. Calm wind becoming south 5 to 8 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 19 °F

    Snow

  • Wednesday

    Wednesday: Snow likely before 1pm, then a chance of snow showers after 1pm. Mostly cloudy, with a high near 37. West wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.

    High: 37 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: A slight chance of snow showers after 1am. Mostly cloudy, with a low around 17. West wind around 6 mph becoming calm after midnight. Chance of precipitation is 20%.

    Low: 17 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Thursday

    Thursday: A chance of snow after 1pm. Partly sunny, with a high near 36. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 50%.

    High: 36 °F

    Mostly Cloudy
    then Chance
    Snow

  • Thursday Night

    Thursday Night: A chance of snow before 1am. Mostly cloudy, with a low around 16. Light and variable wind. Chance of precipitation is 40%.

    Low: 16 °F

    Chance Snow

Detailed Forecast

Today
Snow. High near 30. Northwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A chance of snow showers, mainly before midnight. Cloudy, with a low around 8. Northwest wind around 7 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday
Partly sunny, with a high near 28. West wind 3 to 7 mph.
Tuesday Night
Snow. Low around 19. Calm wind becoming south 5 to 8 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow likely before 1pm, then a chance of snow showers after 1pm. Mostly cloudy, with a high near 37. West wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Wednesday Night
A slight chance of snow showers after 1am. Mostly cloudy, with a low around 17. West wind around 6 mph becoming calm after midnight. Chance of precipitation is 20%.
Thursday
A chance of snow after 1pm. Partly sunny, with a high near 36. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 50%.
Thursday Night
A chance of snow before 1am. Mostly cloudy, with a low around 16. Light and variable wind. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 38.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 47.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Sunday
A chance of snow showers. Partly sunny, with a high near 36. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Allegany NY
 42.09°N 78.5°W (Elev. 1404 ft)
Last Update:
5:01 am EST Feb 23, 2026
Forecast Valid:
6am EST Feb 23, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation