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

28°F

-2°C

Humidity 55%
Wind Speed Calm
Barometer 29.82 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 26 Feb 1:15 pm EST
Extended Forecast for

4 Miles SW Allegany NY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 31. West wind around 6 mph.

    High: 31 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 17. Light and variable wind.

    Low: 17 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 45. Southwest wind 6 to 10 mph, with gusts as high as 22 mph.

    High: 45 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 34. South wind 9 to 11 mph, with gusts as high as 24 mph.

    Low: 34 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 43. Southwest wind 6 to 9 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 43 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of snow showers. Mostly cloudy, with a low around 18. North wind around 6 mph. Chance of precipitation is 50%.

    Low: 18 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 24. Northwest wind 6 to 8 mph.

    High: 24 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 8. Northwest wind around 6 mph becoming calm after midnight.

    Low: 8 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 26.

    High: 26 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 31. West wind around 6 mph.
Tonight
Mostly clear, with a low around 17. Light and variable wind.
Friday
Sunny, with a high near 45. Southwest wind 6 to 10 mph, with gusts as high as 22 mph.
Friday Night
Partly cloudy, with a low around 34. South wind 9 to 11 mph, with gusts as high as 24 mph.
Saturday
Partly sunny, with a high near 43. Southwest wind 6 to 9 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 18. North wind around 6 mph. Chance of precipitation is 50%.
Sunday
Partly sunny, with a high near 24. Northwest wind 6 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 8. Northwest wind around 6 mph becoming calm after midnight.
Monday
Partly sunny, with a high near 26.
Monday Night
Mostly cloudy, with a low around 12.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 41.
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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:
1:22 pm EST Feb 26, 2026
Forecast Valid:
1pm EST Feb 26, 2026-6pm EST Mar 4, 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