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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: 11:45 am EST Jan 15, 2026 Latitude: 40.6075756 Longitude: -77.4183239 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Friday Saturday Sunday M.L.King Day Tuesday Wednesday
20% chance of snow on This Afternoon Mostly Clear on Tonight 20% chance of snow on Friday 50% chance of rain & snow on Saturday Partly Sunny on Sunday Mostly Sunny on M.L.King Day Mostly Sunny on Tuesday Partly Sunny on Wednesday
High: 27°F Low: 18°F High: 32°F High: 41°F High: 28°F High: 29°F High: 16°F High: 30°F
Low: 26°F Low: 22°F Low: 18°F Low: 7°F Low: 8°F  
Snow Mostly Clear Snow Rain & Snow Partly Sunny Mostly Sunny Mostly Sunny Partly Sunny
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Current Conditions at
UNIVERSITY PARK - (KUNV)
23°
Feels like 7°F
Mostly Cloudy
Shower(S) In Vicinity
as of 11:53 AM EST
Rel. Humidity: 53%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 29.55 in.
Flight Rule: VFR
Wind Data
22 MPH
Gust: 31 MPH
260° West
Cloud Level(s): Scattered at 4000ft, Broken at 4600ft
Current Conditions at
SELINSGROVE - (KSEG)
27°
Cloudy
as of 11:53 AM EST
Rel. Humidity: 42%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 29.58 in.
Flight Rule: VFR
Wind Data
8 MPH
Gust: 21 MPH
280° West
Cloud Level(s): Solid Overcast at 4900ft
Current Conditions at
HARRISBURG - (KCXY)
28°
Feels like 17°F
Cloudy
as of 11:56 AM EST
Rel. Humidity: 39%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 29.59 in.
Flight Rule: VFR
Wind Data
14 MPH
Gust: 22 MPH
280° West
Cloud Level(s): Solid Overcast at 5000ft
Current Conditions at
MUIR AAF - (KMUI)
28°
Feels like 16°F
Mostly Cloudy
as of 11:55 AM EST
Rel. Humidity: 42%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 29.55 in.
Flight Rule: VFR
Wind Data
16 MPH
Gust: 23 MPH
270° West
Cloud Level(s): Broken at 4200ft
20% chance of snow This Afternoon This Afternoon... Isolated snow showers between 1pm and 3pm. Mostly cloudy, with a high near 27. West wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Mostly Clear on Tonight Tonight... Mostly cloudy, then gradually becoming mostly clear, with a low around 18. West wind 10 to 13 mph, with gusts as high as 29 mph.
20% chance of snow Friday Friday... A slight chance of snow between 1pm and 3pm. Increasing clouds, with a high near 32. West wind 5 to 7 mph becoming south in the afternoon. Chance of precipitation is 20%.
30% chance of snow Friday Night Friday Night... A chance of snow after 1am. Mostly cloudy, with a low around 26. Calm wind. Chance of precipitation is 30%.
50% chance of rain & snow Saturday Saturday... A chance of snow showers before 1pm, then a chance of rain and snow showers between 1pm and 4pm, then a chance of rain showers after 4pm. Mostly cloudy, with a high near 41. Calm wind becoming southwest around 5 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 22.
Partly Sunny on Sunday Sunday... Partly sunny, with a high near 28.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 18.
Mostly Sunny on M.L.King Day M.L.King Day... Mostly sunny, with a high near 29.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 7.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 16.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 8.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 30.
Current Radar Image


Sun Almanac for Arch Rock, Pennsylvania
Sunrise: 07:31 AM
Sunset: 5:07 PM
Civil Sunrise:07:01 AM
Civil Sunset: 5:37 PM
Nautical Sunrise: 06:27 AM
Nautical Sunset: 6:11 PM
Astro Sunrise: 05:55 AM
Astro Sunset: 6:44 PM
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