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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

2 Miles SSW Delevan NY

  • Veterans Day

    Veterans Day: Cloudy, with a high near 52. Calm wind.

    High: 52 °F

    Cloudy

  • Tonight

    Tonight: Rain likely, mainly after 5am. Cloudy, with a low around 37. Calm wind becoming east 5 to 7 mph in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Slight Chance
    Rain then
    Rain Likely

  • Thursday

    Thursday: Rain. High near 43. North wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 43 °F

    Rain

  • Thursday Night

    Thursday Night: A chance of rain and snow before 10pm, then a chance of snow after 1am. Cloudy, with a low around 29. North wind around 7 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Friday

    Friday: A chance of snow before 7am, then a chance of snow showers after 7am. Mostly cloudy, with a high near 36. North wind around 8 mph. Chance of precipitation is 40%.

    High: 36 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow showers. Mostly cloudy, with a low around 27. Light northwest wind. Chance of precipitation is 40%.

    Low: 27 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A chance of snow showers. Mostly cloudy, with a high near 38. Northwest wind 5 to 8 mph. Chance of precipitation is 40%.

    High: 38 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 29. Northwest wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Sunday

    Sunday: A chance of snow showers before 1pm. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.

    High: 41 °F

    Chance Snow
    Showers

Detailed Forecast

Veterans Day
Cloudy, with a high near 52. Calm wind.
Tonight
Rain likely, mainly after 5am. Cloudy, with a low around 37. Calm wind becoming east 5 to 7 mph in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain. High near 43. North wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A chance of rain and snow before 10pm, then a chance of snow after 1am. Cloudy, with a low around 29. North wind around 7 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Friday
A chance of snow before 7am, then a chance of snow showers after 7am. Mostly cloudy, with a high near 36. North wind around 8 mph. Chance of precipitation is 40%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 27. Light northwest wind. Chance of precipitation is 40%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 38. Northwest wind 5 to 8 mph. Chance of precipitation is 40%.
Saturday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 29. Northwest wind 3 to 5 mph. Chance of precipitation is 30%.
Sunday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
Partly sunny, with a high near 42.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
Partly sunny, with a high near 44.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Delevan NY
 42.46°N 78.49°W (Elev. 1654 ft)
Last Update:
1:22 pm EST Nov 11, 2026
Forecast Valid:
2pm EST Nov 11, 2026-6pm EST Nov 17, 2026
 
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