Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Fair

45°F

7°C

Humidity 61%
Wind Speed S 6 mph
Barometer 30.19 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 10 Apr 5:55 am EDT
Extended Forecast for

Delevan NY

  • Today

    Today: Showers likely, then showers and possibly a thunderstorm after 3pm.  High near 66. South wind 11 to 16 mph becoming west in the afternoon.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 66 °F

    Partly Sunny
    then Showers

  • Tonight

    Tonight: Showers, mainly before 8pm.  Patchy fog after 2am. Low around 32. Northwest wind 6 to 11 mph becoming light  after midnight.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 32 °F

    Showers then
    Patchy Fog

  • Saturday

    Saturday: Mostly cloudy through mid morning, then gradual clearing, with a high near 49. Northwest wind 3 to 6 mph.

    High: 49 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 32. Calm wind.

    Low: 32 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A chance of showers.  Mostly cloudy, with a high near 63. South wind around 7 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers after 2am.  Mostly cloudy, with a low around 55. South wind 7 to 9 mph, with gusts as high as 22 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 55 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: Showers likely, mainly after 2pm.  Mostly cloudy, with a high near 66. Southwest wind 10 to 13 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%.

    High: 66 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Showers likely, mainly before 8pm.  Mostly cloudy, with a low around 56. Southwest wind 6 to 8 mph.  Chance of precipitation is 60%.

    Low: 56 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, mainly after 2pm.  Mostly cloudy, with a high near 72. Chance of precipitation is 60%.

    High: 72 °F

    Showers
    Likely

Detailed Forecast

Today
Showers likely, then showers and possibly a thunderstorm after 3pm. High near 66. South wind 11 to 16 mph becoming west in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers, mainly before 8pm. Patchy fog after 2am. Low around 32. Northwest wind 6 to 11 mph becoming light after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Mostly cloudy through mid morning, then gradual clearing, with a high near 49. Northwest wind 3 to 6 mph.
Saturday Night
Increasing clouds, with a low around 32. Calm wind.
Sunday
A chance of showers. Mostly cloudy, with a high near 63. South wind around 7 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A chance of showers after 2am. Mostly cloudy, with a low around 55. South wind 7 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 66. Southwest wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Monday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 56. Southwest wind 6 to 8 mph. Chance of precipitation is 60%.
Tuesday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 72. Chance of precipitation is 60%.
Tuesday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
Wednesday
Showers likely. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.
Thursday
A chance of showers. Partly sunny, with a high near 68. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Delevan NY
 42.48°N 78.49°W (Elev. 1476 ft)
5:25 am EDT Apr 10, 2026
6am EDT Apr 10, 2026-6pm EDT Apr 16, 2026
 
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