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Arch Rock, Pennsylvania Weather Forecast
Arch Rock, Pennsylvania Weather
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Weather Forecast for Arch Rock, Pennsylvania : Juniata County
Issued: 1:06 am EST Dec 30, 2025 Latitude: 40.6075756 Longitude: -77.4183239 View on Google Maps

MouseOver for Detail Forecast
Overnight Tuesday Wednesday New Year's Day Friday Saturday Sunday Monday
Mostly Cloudy on Overnight Partly Sunny on Tuesday Mostly Cloudy on Wednesday Mostly Sunny on New Year's Day Partly Sunny on Friday Partly Sunny on Saturday Mostly Sunny on Sunday 30% chance of rain & snow on Monday
Low: 23°F High: 30°F High: 33°F High: 26°F High: 35°F High: 33°F High: 35°F High: 37°F
Low: 22°F Low: 20°F Low: 16°F Low: 21°F Low: 19°F Low: 23°F  
Mostly Cloudy Partly Sunny Mostly Cloudy Mostly Sunny Partly Sunny Partly Sunny Mostly Sunny Rain & Snow
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Current Conditions at
UNIVERSITY PARK - (KUNV)
25°
Feels like 12°F
Cloudy
as of 1:15 AM EST
Rel. Humidity: 62%
Dew Point: 14°F
Visibility: 10 Miles
Pressure: 29.71 in.
Flight Rule: VFR
Wind Data
14 MPH
Gust: 25 MPH
270° West
Cloud Level(s): Scattered at 3200ft, Broken at 4600ft, Solid Overcast at 5000ft
Current Conditions at
SELINSGROVE - (KSEG)
28°
Feels like 19°F
Cloudy
Light Snow
as of 12:53 AM EST
Rel. Humidity: 63%
Dew Point: 18°F
Visibility: 9 Miles
Pressure: 29.69 in.
Flight Rule: VFR
Wind Data
10 MPH
Gust: 17 MPH
290° West
Cloud Level(s): Few at 2800ft, Solid Overcast at 3500ft
Current Conditions at
HARRISBURG - (KCXY)
30°
Feels like 16°F
Cloudy
as of 12:56 AM EST
Rel. Humidity: 46%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 29.68 in.
Flight Rule: VFR
Wind Data
24 MPH
Gust: 40 MPH
280° West
Cloud Level(s): Broken at 4700ft, Solid Overcast at 5500ft
Current Conditions at
MUIR AAF - (KMUI)
30°
Feels like 19°F
Mostly Clear
as of 12:55 AM EST
Rel. Humidity: 54%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 29.64 in.
Flight Rule: VFR
Wind Data
14 MPH
Gust: 31 MPH
260° West
Cloud Level(s): Few at 4000ft
Mostly Cloudy on Overnight Overnight... Mostly cloudy, with a low around 23. West wind around 17 mph, with gusts as high as 44 mph.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 30. West wind 14 to 16 mph, with gusts as high as 41 mph.

Increasing Clouds on Tuesday Night Tuesday Night... Increasing clouds, with a low around 22. West wind 7 to 10 mph, with gusts as high as 29 mph.

Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 33. West wind 6 to 8 mph, with gusts as high as 20 mph.

40% chance of snow Wednesday Night Wednesday Night... A chance of snow showers. Mostly cloudy, with a low around 20. Southwest wind around 7 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

Mostly Sunny on New Year's Day New Year's Day... Mostly sunny, with a high near 26.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 16.

Partly Sunny on Friday Friday... Partly sunny, with a high near 35.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 21.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 33.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 19.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 35.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 23.

30% chance of rain & snow Monday Monday... A chance of rain and snow showers. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.

Current Radar Image


Sun Almanac for Arch Rock, Pennsylvania
Sunrise: 07:33 AM
Sunset: 4:52 PM
Civil Sunrise:07:02 AM
Civil Sunset: 5:22 PM
Nautical Sunrise: 06:28 AM
Nautical Sunset: 5:57 PM
Astro Sunrise: 05:55 AM
Astro Sunset: 6:30 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.