National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Partly Cloudy

50°F

10°C

Humidity 35%
Wind Speed W 10 G 21 mph
Barometer 30.11 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 4 Nov 1:15 pm EST
Extended Forecast for

2 Miles SW Delevan NY

Wind Advisory November 5, 01:00pm until November 6, 01:00am
Click here for hazard details and duration
Wind Advisory

  • This Afternoon

    This Afternoon: Sunny, with a high near 51. West wind 14 to 18 mph, with gusts as high as 34 mph.

    High: 51 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 38. South wind 5 to 10 mph.

    Low: 38 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Showers, mainly after 1pm. High near 53. South wind 10 to 17 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 53 °F

    Mostly Cloudy
    then Showers

  • Wednesday Night

    Wednesday Night: Showers. Low around 34. Breezy, with a west wind 13 to 21 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Showers and
    Breezy

  • Thursday

    Thursday: A slight chance of snow showers, mixing with rain after 10am, then gradually ending. Partly sunny, with a high near 41. Northwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 31. Calm wind becoming south 5 to 8 mph after midnight.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: Showers, mainly after 1pm. High near 51. South wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.

    High: 51 °F

    Chance
    Showers then
    Showers

  • Friday Night

    Friday Night: Showers. Low around 40. Southwest wind around 11 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 90%.

    Low: 40 °F

    Showers

  • Saturday

    Saturday: A chance of showers. Mostly cloudy, with a high near 45. Chance of precipitation is 50%.

    High: 45 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 51. West wind 14 to 18 mph, with gusts as high as 34 mph.
Tonight
Increasing clouds, with a low around 38. South wind 5 to 10 mph.
Wednesday
Showers, mainly after 1pm. High near 53. South wind 10 to 17 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Showers. Low around 34. Breezy, with a west wind 13 to 21 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A slight chance of snow showers, mixing with rain after 10am, then gradually ending. Partly sunny, with a high near 41. Northwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 31. Calm wind becoming south 5 to 8 mph after midnight.
Friday
Showers, mainly after 1pm. High near 51. South wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.
Friday Night
Showers. Low around 40. Southwest wind around 11 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 90%.
Saturday
A chance of showers. Mostly cloudy, with a high near 45. Chance of precipitation is 50%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.
Sunday
Showers. High near 44. Chance of precipitation is 80%.
Sunday Night
Snow showers likely. Mostly cloudy, with a low around 25. Chance of precipitation is 70%.
Monday
Snow showers likely. Mostly cloudy, with a high near 31. Chance of precipitation is 60%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Delevan NY
 42.46°N 78.52°W (Elev. 1772 ft)
Last Update:
12:36 pm EST Nov 4, 2025
Forecast Valid:
2pm EST Nov 4, 2025-6pm EST Nov 10, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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