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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: 2:36 am EST Dec 31, 2025 Latitude: 40.6075756 Longitude: -77.4183239 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday New Year's Day Friday Saturday Sunday Monday Tuesday
Cloudy on Overnight Mostly Cloudy on Wednesday Mostly Sunny on New Year's Day Partly Sunny on Friday Partly Sunny on Saturday Partly Sunny on Sunday Mostly Cloudy on Monday Mostly Cloudy on Tuesday
Low: 20°F High: 32°F High: 26°F High: 34°F High: 32°F High: 34°F High: 36°F High: 39°F
Low: 20°F Low: 16°F Low: 20°F Low: 19°F Low: 19°F Low: 27°F  
Cloudy Mostly Cloudy Mostly Sunny Partly Sunny Partly Sunny Partly Sunny Mostly Cloudy Mostly Cloudy
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Current Conditions at
UNIVERSITY PARK - (KUNV)
19°
Feels like 6°F
Cloudy
as of 3:35 AM EST
Rel. Humidity: 67%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 29.80 in.
Flight Rule: MVFR
Wind Data
13 MPH
Gust: 21 MPH
250° West
Cloud Level(s): Broken at 3000ft, Solid Overcast at 4900ft
Current Conditions at
SELINSGROVE - (KSEG)
25°
Cloudy
as of 2:53 AM EST
Rel. Humidity: 58%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 29.85 in.
Flight Rule: VFR
Wind Data
5 MPH
Cloud Level(s): Solid Overcast at 5500ft
Current Conditions at
HARRISBURG - (KCXY)
25°
Feels like 12°F
Clear
as of 2:56 AM EST
Rel. Humidity: 49%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 29.87 in.
Flight Rule: VFR
Wind Data
15 MPH
260° West
Cloud Level(s): Clear
Current Conditions at
MUIR AAF - (KMUI)
27°
Feels like 15°F
Clear
as of 2:55 AM EST
Rel. Humidity: 49%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 29.82 in.
Flight Rule: VFR
Wind Data
13 MPH
260° West
Cloud Level(s): Scattered at 2900ft, Broken at 3700ft, Broken at 4500ft, Solid Overcast at 5500ft
Cloudy on Overnight Overnight... Cloudy, with a low around 20. West wind around 9 mph, with gusts as high as 20 mph.

Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 32. West wind around 8 mph.

60% chance of snow Wednesday Night Wednesday Night... Snow showers likely, mainly before 1am. The snow could be heavy at times. Cloudy, then gradually becoming partly cloudy, with a low around 20. Southwest wind 6 to 11 mph becoming northwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Mostly Sunny on New Year's Day New Year's Day... Mostly sunny, with a high near 26. West wind around 10 mph, with gusts as high as 23 mph.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 16. West wind 3 to 7 mph.

Partly Sunny on Friday Friday... Partly sunny, with a high near 34.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 20.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 32.

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

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 34.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 19.

Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 36.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 27.

Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 39.

Current Radar Image


Sun Almanac for Arch Rock, Pennsylvania
Sunrise: 07:33 AM
Sunset: 4:52 PM
Civil Sunrise:07:03 AM
Civil Sunset: 5:23 PM
Nautical Sunrise: 06:28 AM
Nautical Sunset: 5:58 PM
Astro Sunrise: 05:55 AM
Astro Sunset: 6:31 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.