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Olean, New York Weather Forecast
Olean, New York Weather
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Weather Forecast for Olean, New York : Cattaraugus County
Issued: 12:36 am EST Dec 22, 2025 Latitude: 42.077565 Longitude: -78.4297419 View on Google Maps

MouseOver for Detail Forecast
Overnight Monday Tuesday Wednesday Christmas Day Friday Saturday Sunday
Cloudy on Overnight Increasing Clouds on Monday 70% chance of freezing rain & snow on Tuesday Partly Sunny on Wednesday 30% chance of rain on Christmas Day 90% chance of rain on Friday 30% chance of rain on Saturday 60% chance of rain & snow on Sunday
Low: 13°F High: 35°F High: 42°F High: 36°F High: 45°F High: 53°F High: 44°F High: 38°F
Low: 26°F Low: 27°F Low: 25°F Low: 36°F Low: 30°F Low: 26°F  
Cloudy Increasing Clouds Freezing Rain & Snow Partly Sunny Rain Rain Rain Rain & Snow
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Current Conditions at
BRADFORD - (KBFD)
16°
Partly Cloudy
as of 1:12 AM EST
Rel. Humidity: 85%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.37 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 1300ft
Current Conditions at
WELLSVILLE MUNI - (KELZ)
18°
Feels like 6°F
Cloudy
as of 12:56 AM EST
Rel. Humidity: 78%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.37 in.
Flight Rule: MVFR
Wind Data
9 MPH
280° West
Cloud Level(s): Solid Overcast at 1600ft
Current Conditions at
JAMESTOWN - (KJHW)
16°
Clear
as of 12:56 AM EST
Rel. Humidity: 92%
Dew Point: 14°F
Visibility: 10 Miles
Pressure: 30.40 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
DANSVILLE - (KDSV)
28°
Cloudy
as of 12:54 AM EST
Rel. Humidity: 54%
Dew Point: 14°F
Visibility: 10 Miles
Pressure: 30.45 in.
Flight Rule: MVFR
Wind Data
5 MPH
270° West
Cloud Level(s): Solid Overcast at 2900ft
Cloudy on Overnight Overnight... Partly cloudy, with a low around 13. West wind around 5 mph becoming calm.

Increasing Clouds on Monday Monday... Increasing clouds, with a high near 35. Calm wind becoming west 5 to 8 mph in the morning.

90% chance of snow Monday Night Monday Night... Snow, mainly before 5am, then snow showers after 5am. Low around 26. Light south wind. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

70% chance of freezing rain & snow Tuesday Tuesday... Snow and freezing rain likely before 10am, then a chance of rain showers. Mostly cloudy, with a high near 42. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 27. West wind around 10 mph, with gusts as high as 24 mph.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 36. Northwest wind 3 to 8 mph.

30% chance of snow Wednesday Night Wednesday Night... A chance of snow showers after 1am. Mostly cloudy, with a low around 25. Calm wind. Chance of precipitation is 30%.

30% chance of rain Christmas Day Christmas Day... A chance of showers. Mostly cloudy, with a high near 45. Light south wind. Chance of precipitation is 30%.

80% chance of rain Thursday Night Thursday Night... Showers, mainly after 1am. Low around 36. Chance of precipitation is 80%.

90% chance of rain Friday Friday... Showers. High near 53. Chance of precipitation is 90%.

50% chance of rain Friday Night Friday Night... A chance of showers. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.

30% chance of rain Saturday Saturday... A chance of showers. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.

60% chance of rain Saturday Night Saturday Night... Showers likely. Cloudy, with a low around 26. Chance of precipitation is 60%.

60% chance of rain & snow Sunday Sunday... Rain and snow showers likely. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.

Current Radar Image


Sun Almanac for Olean, New York
Sunrise: 07:39 AM
Sunset: 4:46 PM
Civil Sunrise:07:08 AM
Civil Sunset: 5:17 PM
Nautical Sunrise: 06:32 AM
Nautical Sunset: 5:53 PM
Astro Sunrise: 05:58 AM
Astro Sunset: 6:27 PM
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