Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Fair

72°F

22°C

Humidity 44%
Wind Speed NW 5 mph
Barometer 30.20 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 28 Sep 5:15 pm EDT
Extended Forecast for

Delevan NY

  • Tonight

    Tonight: Clear, with a low around 48. North wind 5 to 7 mph becoming calm.

    Low: 48 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 79. Calm wind.

    High: 79 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 75. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 44. Northeast wind around 6 mph.

    Low: 44 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 65. Northeast wind 5 to 7 mph.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 40. East wind 3 to 5 mph.

    Low: 40 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 66. East wind 3 to 5 mph.

    High: 66 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 48. North wind 5 to 7 mph becoming calm.
Monday
Sunny, with a high near 79. Calm wind.
Monday Night
Mostly cloudy, with a low around 51. Calm wind.
Tuesday
Sunny, with a high near 75. Calm wind becoming northeast around 6 mph in the afternoon.
Tuesday Night
Clear, with a low around 44. Northeast wind around 6 mph.
Wednesday
Sunny, with a high near 65. Northeast wind 5 to 7 mph.
Wednesday Night
Mostly clear, with a low around 40. East wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 66. East wind 3 to 5 mph.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Sunny, with a high near 72.
Friday Night
Clear, with a low around 46.
Saturday
Sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
Delevan NY
 42.48°N 78.49°W (Elev. 1476 ft)
4:36 pm EDT Sep 28, 2025
5pm EDT Sep 28, 2025-6pm EDT Oct 5, 2025
 
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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