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Petrolia, New York Weather Forecast
Petrolia, New York Weather
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Weather Forecast for Petrolia, New York : Allegany County
Issued: 12:36 pm EST Dec 21, 2025 Latitude: 42.0895119 Longitude: -78.018338 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Monday Tuesday Wednesday Christmas Day Friday Saturday Sunday
Mostly Cloudy on This Afternoon 20% chance of snow on Tonight Increasing Clouds on Monday 60% chance of snow on Tuesday Partly Sunny on Wednesday 30% chance of rain on Christmas Day 70% chance of rain on Friday 30% chance of rain on Saturday 20% chance of rain & snow on Sunday
High: 28°F Low: 14°F High: 33°F High: 38°F High: 35°F High: 43°F High: 47°F High: 38°F High: 36°F
Low: 26°F Low: 26°F Low: 26°F Low: 36°F Low: 28°F Low: 25°F  
Mostly Cloudy Snow Increasing Clouds Snow Partly Sunny Rain Rain Rain Rain & Snow
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Current Conditions at
WELLSVILLE MUNI - (KELZ)
19°
Feels like 4°F
Cloudy
Light Snow
as of 3:05 PM EST
Rel. Humidity: 73%
Dew Point: 12°F
Visibility: 3 Miles
Pressure: 30.23 in.
Flight Rule: MVFR
Wind Data
17 MPH
Gust: 25 MPH
300° Northwest
Cloud Level(s): Broken at 2200ft, Solid Overcast at 2700ft
Current Conditions at
DANSVILLE - (KDSV)
28°
Cloudy
as of 2:54 PM EST
Rel. Humidity: 46%
Dew Point: 10°F
Visibility: 9 Miles
Pressure: 30.30 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 3700ft
Current Conditions at
BRADFORD - (KBFD)
19°
Feels like 5°F
Cloudy
Light Snow
as of 2:53 PM EST
Rel. Humidity: 67%
Dew Point: 10°F
Visibility: 6 Miles
Pressure: 30.23 in.
Flight Rule: MVFR
Wind Data
15 MPH
Gust: 28 MPH
300° Northwest
Cloud Level(s): Solid Overcast at 2100ft
Current Conditions at
ELMIRA - (KELM)
27°
Feels like 13°F
Partly Cloudy
as of 2:53 PM EST
Rel. Humidity: 45%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 30.24 in.
Flight Rule: VFR
Wind Data
18 MPH
Gust: 28 MPH
320° Northwest
Cloud Level(s): Scattered at 4600ft
Mostly Cloudy on This Afternoon This Afternoon... Mostly cloudy, with a high near 28. West wind around 18 mph, with gusts as high as 30 mph.

20% chance of snow Tonight Tonight... A slight chance of snow showers before 10pm. Mostly cloudy, with a low around 14. West wind 8 to 14 mph. Chance of precipitation is 20%.

Increasing Clouds on Monday Monday... Increasing clouds, with a high near 33. West wind 8 to 10 mph.

90% chance of snow Monday Night Monday Night... Snow, mainly after 10pm. Low around 26. South wind 6 to 10 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

60% chance of snow Tuesday Tuesday... Snow likely, possibly mixed with rain, becoming all rain after 10am, then gradually ending. Cloudy, with a high near 38. South wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 26. West wind around 16 mph, with gusts as high as 30 mph.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 35. Northwest wind 8 to 13 mph becoming light west in the afternoon.

40% chance of rain Wednesday Night Wednesday Night... A chance of showers after 1am. Mostly cloudy, with a low around 26. Light south wind increasing to 5 to 9 mph in the evening. Chance of precipitation is 40%.

30% chance of rain Christmas Day Christmas Day... A chance of showers before 1pm. Mostly cloudy, with a high near 43. Chance of precipitation is 30%.

50% chance of rain Thursday Night Thursday Night... A chance of showers. Cloudy, with a low around 36. Chance of precipitation is 50%.

70% chance of rain Friday Friday... Showers likely. Cloudy, with a high near 47. Chance of precipitation is 70%.

50% chance of rain & snow Friday Night Friday Night... A chance of rain and snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.

30% chance of rain Saturday Saturday... A chance of showers. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.

50% chance of rain Saturday Night Saturday Night... A chance of showers. Cloudy, with a low around 25. Chance of precipitation is 50%.

20% chance of rain & snow Sunday Sunday... A chance of rain and snow showers. Mostly cloudy, with a high near 36.

Current Radar Image


Sun Almanac for Petrolia, New York
Sunrise: 07:37 AM
Sunset: 4:43 PM
Civil Sunrise:07:05 AM
Civil Sunset: 5:15 PM
Nautical Sunrise: 06:30 AM
Nautical Sunset: 5:51 PM
Astro Sunrise: 05:56 AM
Astro Sunset: 6:25 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.