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.

Overcast

39°F

4°C

Humidity 100%
Wind Speed Calm
Barometer 29.95 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 11 Nov 4:55 am EST
Extended Forecast for

3 Miles WNW Allegany NY

  • Veterans Day

    Veterans Day: Mostly cloudy, with a high near 56. Calm wind becoming west around 5 mph.

    High: 56 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of showers before 11pm, then rain, mainly after 11pm. Low around 38. Calm wind becoming east 5 to 7 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain

  • Thursday

    Thursday: Rain before 4pm, then rain and snow. High near 45. East wind 6 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 45 °F

    Rain then
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow before 1am, then a chance of snow. Low around 27. North wind around 8 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Rain/Snow

  • Friday

    Friday: A chance of snow showers. Mostly cloudy, with a high near 37. Northwest wind around 9 mph. Chance of precipitation is 40%.

    High: 37 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: A chance of snow showers. Mostly cloudy, with a low around 24. Northwest wind around 5 mph becoming calm. Chance of precipitation is 30%.

    Low: 24 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A chance of snow showers before 1pm. Mostly cloudy, with a high near 39. Northwest wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    High: 39 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25. Northwest wind 3 to 6 mph.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 42.

    High: 42 °F

    Mostly Cloudy

Detailed Forecast

Veterans Day
Mostly cloudy, with a high near 56. Calm wind becoming west around 5 mph.
Tonight
A chance of showers before 11pm, then rain, mainly after 11pm. Low around 38. Calm wind becoming east 5 to 7 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain before 4pm, then rain and snow. High near 45. East wind 6 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday Night
Rain and snow before 1am, then a chance of snow. Low around 27. North wind around 8 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
A chance of snow showers. Mostly cloudy, with a high near 37. Northwest wind around 9 mph. Chance of precipitation is 40%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 24. Northwest wind around 5 mph becoming calm. Chance of precipitation is 30%.
Saturday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 39. Northwest wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 25. Northwest wind 3 to 6 mph.
Sunday
Mostly cloudy, with a high near 42.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
Partly sunny, with a high near 44.
Monday Night
Mostly cloudy, with a low around 24.
Tuesday
Partly sunny, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Allegany NY
 42.11°N 78.55°W (Elev. 1516 ft)
Last Update:
3:57 am EST Nov 11, 2026
Forecast Valid:
5am EST Nov 11, 2026-6pm EST Nov 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation