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

  • Tonight

    Tonight: A slight chance of snow showers before 11pm, then a chance of snow after 2am. Mostly cloudy, with a low around 15. Light south wind. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 15 °F

    Slight Chance
    Snow Showers
    then Chance
    Snow

  • Monday

    Monday: Snow likely, mainly before 8am. Mostly cloudy, with a high near 33. Southwest wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Snow Likely
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25. Southwest wind 3 to 5 mph.

    Low: 25 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of freezing rain before 10am, then rain showers likely. Mostly cloudy, with a high near 43. South wind 3 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Slight Chance
    Rain/Freezing
    Rain then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Rain showers likely before 4am, then a chance of snow showers. Cloudy, with a low around 31. South wind around 9 mph becoming west after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 31 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: A chance of snow showers, mainly before 7am. Mostly cloudy, with a high near 37. West wind 6 to 9 mph. Chance of precipitation is 30%.

    High: 37 °F

    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 29. Southwest wind 3 to 5 mph.

    Low: 29 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 45. South wind 3 to 7 mph.

    High: 45 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of showers. Mostly cloudy, with a low around 32. Chance of precipitation is 50%.

    Low: 32 °F

    Chance
    Showers

Detailed Forecast

Tonight
A slight chance of snow showers before 11pm, then a chance of snow after 2am. Mostly cloudy, with a low around 15. Light south wind. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.
Monday
Snow likely, mainly before 8am. Mostly cloudy, with a high near 33. Southwest wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Mostly cloudy, with a low around 25. Southwest wind 3 to 5 mph.
Tuesday
A slight chance of freezing rain before 10am, then rain showers likely. Mostly cloudy, with a high near 43. South wind 3 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain showers likely before 4am, then a chance of snow showers. Cloudy, with a low around 31. South wind around 9 mph becoming west after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of snow showers, mainly before 7am. Mostly cloudy, with a high near 37. West wind 6 to 9 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 29. Southwest wind 3 to 5 mph.
Thursday
Partly sunny, with a high near 45. South wind 3 to 7 mph.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 32. Chance of precipitation is 50%.
Friday
Showers likely. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.
Friday Night
Showers likely. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Saturday
A chance of rain and snow showers. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 29. 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:
9:36 pm EST Jan 4, 2026
Forecast Valid:
10pm EST Jan 4, 2026-6pm EST Jan 11, 2026
 
Forecast Discussion
 
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Additional Resources

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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