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

50°F

10°C

Humidity 50%
Wind Speed Calm
Barometer 30.08 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 6 Oct 6:55 pm EDT
Extended Forecast for

2 Miles SW Delevan NY

  • Tonight

    Tonight: Clear, with a low around 42. Light and variable wind becoming south 5 to 7 mph in the evening.

    Low: 42 °F

    Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65. Southwest wind around 9 mph, with gusts as high as 22 mph.

    High: 65 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly between 11pm and 2am. Partly cloudy, with a low around 49. Southwest wind around 6 mph. Chance of precipitation is 30%.

    Low: 49 °F

    Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 60. West wind 5 to 9 mph, with gusts as high as 22 mph.

    High: 60 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42. West wind around 5 mph becoming calm in the evening.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 59. West wind 3 to 7 mph.

    High: 59 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 68. South wind around 5 mph.

    High: 68 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 42. Light and variable wind becoming south 5 to 7 mph in the evening.
Wednesday
Mostly sunny, with a high near 65. Southwest wind around 9 mph, with gusts as high as 22 mph.
Wednesday Night
A chance of showers, mainly between 11pm and 2am. Partly cloudy, with a low around 49. Southwest wind around 6 mph. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 60. West wind 5 to 9 mph, with gusts as high as 22 mph.
Thursday Night
Mostly clear, with a low around 42. West wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 59. West wind 3 to 7 mph.
Friday Night
Mostly clear, with a low around 42. Calm wind.
Saturday
Sunny, with a high near 68. South wind around 5 mph.
Saturday Night
Mostly clear, with a low around 53.
Sunday
Mostly sunny, with a high near 69.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.
Columbus Day
Partly sunny, with a high near 66.
Monday Night
Mostly cloudy, with a low around 52.
Tuesday
A chance of showers. Partly sunny, with a high near 63. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Delevan NY
 42.46°N 78.52°W (Elev. 1772 ft)
Last Update:
3:57 pm EDT Oct 6, 2026
Forecast Valid:
7pm EDT Oct 6, 2026-6pm EDT Oct 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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