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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: 1:05 am EST Dec 3, 2025 Latitude: 40.6075756 Longitude: -77.4183239 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
Cloudy on Overnight Mostly Sunny on Wednesday 20% chance of snow on Thursday 20% chance of snow on Friday Mostly Cloudy on Saturday Mostly Cloudy on Sunday Partly Sunny on Monday 30% chance of snow on Tuesday
Low: 22°F High: 38°F High: 36°F High: 30°F High: 39°F High: 37°F High: 32°F High: 34°F
Low: 24°F Low: 10°F Low: 18°F Low: 23°F Low: 21°F Low: 16°F  
Cloudy Mostly Sunny Snow Snow Mostly Cloudy Mostly Cloudy Partly Sunny Snow
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Current Conditions at
UNIVERSITY PARK - (KUNV)
30°
Feels like 20°F
Cloudy
as of 12:55 AM EST
Rel. Humidity: 63%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 17 MPH
340° North
Cloud Level(s): Solid Overcast at 3100ft
Current Conditions at
SELINSGROVE - (KSEG)
34°
Cloudy
as of 12:53 AM EST
Rel. Humidity: 59%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
7 MPH
340° North
Cloud Level(s): Solid Overcast at 3200ft
Current Conditions at
HARRISBURG - (KCXY)
36°
Feels like 26°F
Cloudy
as of 12:56 AM EST
Rel. Humidity: 64%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: MVFR
Wind Data
14 MPH
Gust: 22 MPH
320° Northwest
Cloud Level(s): Solid Overcast at 2800ft
Current Conditions at
MUIR AAF - (KMUI)
34°
Feels like 25°F
Cloudy
as of 12:55 AM EST
Rel. Humidity: 69%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: MVFR
Wind Data
10 MPH
Gust: 18 MPH
350° North
Cloud Level(s): Solid Overcast at 2900ft
Cloudy on Overnight Overnight... Partly cloudy, with a low around 22. West wind around 5 mph becoming calm.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 38. Light west wind.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 24. Light and variable wind.

20% chance of snow Thursday Thursday... A slight chance of snow showers before 1pm. Mostly sunny, with a high near 36. Northwest wind 6 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 10. Northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 22 mph.

20% chance of snow Friday Friday... A slight chance of snow after 1pm. Partly sunny, with a high near 30. Chance of precipitation is 20%.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 18.

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

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

Mostly Cloudy on Sunday Sunday... Mostly cloudy, with a high near 37.

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

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

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 16.

30% chance of snow Tuesday Tuesday... A chance of snow. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.

Current Radar Image


Sun Almanac for Arch Rock, Pennsylvania
Sunrise: 07:17 AM
Sunset: 4:43 PM
Civil Sunrise:06:46 AM
Civil Sunset: 5:13 PM
Nautical Sunrise: 06:12 AM
Nautical Sunset: 5:47 PM
Astro Sunrise: 05:39 AM
Astro Sunset: 6:20 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.