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.

Fair

63°F

17°C

Humidity 60%
Wind Speed S 15 G 22 mph
Barometer 29.91 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 4 Nov 7:35 pm EST
Extended Forecast for

Allegany NY

  • Tonight

    Tonight: Showers, mainly after 1am. Low around 58. South wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 58 °F

    Chance
    Showers then
    Showers

  • Thursday

    Thursday: A chance of showers, mainly before 10am. Cloudy through mid morning, then gradual clearing, with a high near 68. Southwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 68 °F

    Chance
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 45. Light southwest wind.

    Low: 45 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of showers after 1pm. Mostly cloudy, with a high near 60. Calm wind becoming southwest around 6 mph in the morning. Chance of precipitation is 40%.

    High: 60 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday Night

    Friday Night: Showers likely. Mostly cloudy, with a low around 36. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely. Mostly cloudy, with a high near 51. Light west wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers before 1am. Mostly cloudy, with a low around 31. Northwest wind around 7 mph. Chance of precipitation is 40%.

    Low: 31 °F

    Chance
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 53. West wind 8 to 11 mph.

    High: 53 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of showers. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.

    Low: 30 °F

    Chance
    Showers

Detailed Forecast

Tonight
Showers, mainly after 1am. Low around 58. South wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of showers, mainly before 10am. Cloudy through mid morning, then gradual clearing, with a high near 68. Southwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Mostly cloudy, with a low around 45. Light southwest wind.
Friday
A chance of showers after 1pm. Mostly cloudy, with a high near 60. Calm wind becoming southwest around 6 mph in the morning. Chance of precipitation is 40%.
Friday Night
Showers likely. Mostly cloudy, with a low around 36. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers likely. Mostly cloudy, with a high near 51. Light west wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A chance of showers before 1am. Mostly cloudy, with a low around 31. Northwest wind around 7 mph. Chance of precipitation is 40%.
Sunday
Partly sunny, with a high near 53. West wind 8 to 11 mph.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Monday
A chance of showers before 1pm. Mostly sunny, with a high near 52. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
Mostly sunny, with a high near 58.
Tuesday Night
Partly cloudy, with a low around 29.
Veterans Day
Partly sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Allegany NY
 42.09°N 78.5°W (Elev. 1404 ft)
Last Update:
6:57 pm EST Nov 4, 2026
Forecast Valid:
7pm EST Nov 4, 2026-6pm EST Nov 11, 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