Great Valley, New York Weather
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Weather Forecast for Great Valley, New York : Cattaraugus County
Issued: 7:36 am EDT Sep 14, 2025 Latitude: 42.2145087 Longitude: -78.636417 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Thursday Friday Saturday
Morning Fog on Today Morning Fog on Tonight Morning Fog on Monday Sunny on Tuesday Mostly Sunny on Wednesday Mostly Sunny on Thursday Sunny on Friday Mostly Sunny on Saturday
High: 75°F Low: 50°F High: 78°F High: 79°F High: 79°F High: 79°F High: 78°F High: 70°F
Low: 52°F Low: 52°F Low: 52°F Low: 53°F Low: 50°F  
Morning Fog Morning Fog Morning Fog Sunny Mostly Sunny Mostly Sunny Sunny Mostly Sunny
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Current Conditions at
BRADFORD - (KBFD)
46°
Clear
as of 7:53 AM EDST
Rel. Humidity: 100%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
JAMESTOWN - (KJHW)
54°
Partly Cloudy
Mist
as of 8:13 AM EDST
Rel. Humidity: 100%
Dew Point: 54°F
Visibility: 4 Miles
Pressure: 30.15 in.
Flight Rule: MVFR
Wind Data
3 MPH
040° Northeast
Cloud Level(s): Scattered at 100ft
Current Conditions at
WELLSVILLE MUNI - (KELZ)
52°
Clear
Mist
as of 7:56 AM EDST
Rel. Humidity: 100%
Dew Point: 52°F
Visibility: 4 Miles
Pressure: 30.15 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
DUNKIRK - (KDKK)
61°
Partly Cloudy
as of 8:24 AM EDST
Rel. Humidity: 87%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 1100ft, Scattered at 4300ft
Morning Fog on Today Today... Areas of fog before 9am. Otherwise, sunny, with a high near 75. Calm wind becoming north around 5 mph in the afternoon.

Morning Fog on Tonight Tonight... Patchy fog after 1am. Otherwise, partly cloudy, with a low around 50. Calm wind.

Morning Fog on Monday Monday... Patchy fog before 7am. Otherwise, mostly sunny, with a high near 78. Calm wind becoming east around 5 mph in the afternoon.

Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 52. Northeast wind around 5 mph becoming calm in the evening.

Sunny on Tuesday Tuesday... Sunny, with a high near 79. Light and variable wind.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 52. Light and variable wind.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 79. Calm wind.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 52. Calm wind.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 79.

Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 53.

Sunny on Friday Friday... Sunny, with a high near 78.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 50.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 70.

Current Radar Image


Sun Almanac for Great Valley, New York
Sunrise: 06:54 AM
Sunset: 7:26 PM
Civil Sunrise:06:26 AM
Civil Sunset: 7:54 PM
Nautical Sunrise: 05:53 AM
Nautical Sunset: 8:27 PM
Astro Sunrise: 05:19 AM
Astro Sunset: 9:01 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.