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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: 7:06 pm EST Jan 13, 2026 Latitude: 40.6075756 Longitude: -77.4183239 View on Google Maps

MouseOver for Detail Forecast
Tonight Wednesday Thursday Friday Saturday Sunday M.L.King Day Tuesday
Mostly Cloudy on Tonight 70% chance of rain on Wednesday Partly Sunny on Thursday 20% chance of snow on Friday 30% chance of snow on Saturday Partly Sunny on Sunday Partly Sunny on M.L.King Day Partly Sunny on Tuesday
Low: 38°F High: 47°F High: 26°F High: 30°F High: 39°F High: 26°F High: 28°F High: 21°F
Low: 20°F Low: 14°F Low: 24°F Low: 19°F Low: 15°F Low: 12°F  
Mostly Cloudy Rain Partly Sunny Snow Snow Partly Sunny Partly Sunny Partly Sunny
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Current Conditions at
UNIVERSITY PARK - (KUNV)
45°
Mostly Cloudy
as of 7:53 PM EST
Rel. Humidity: 42%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 29.65 in.
Flight Rule: VFR
Wind Data
8 MPH
230° Southwest
Cloud Level(s): Broken at 7000ft
Current Conditions at
SELINSGROVE - (KSEG)
43°
Feels like 36°F
Cloudy
as of 7:53 PM EST
Rel. Humidity: 48%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 29.71 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 18 MPH
170° South
Cloud Level(s): Scattered at 6000ft, Broken at 8000ft, Solid Overcast at 9500ft
Current Conditions at
HARRISBURG - (KCXY)
41°
Mostly Clear
as of 7:56 PM EST
Rel. Humidity: 52%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 29.75 in.
Flight Rule: VFR
Wind Data
3 MPH
040° Northeast
Cloud Level(s): Few at 12000ft
Current Conditions at
MUIR AAF - (KMUI)
37°
Cloudy
as of 7:55 PM EST
Rel. Humidity: 69%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 29.75 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 10000ft
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 38. East wind 3 to 5 mph.
70% chance of rain Wednesday Wednesday... Rain likely, mainly after 1pm. Cloudy, with a high near 47. Light and variable wind becoming southwest around 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
70% chance of rain & snow Wednesday Night Wednesday Night... Rain likely before 10pm, then rain and snow likely between 10pm and 1am, then a chance of snow after 1am. Mostly cloudy, with a low around 20. Light west wind becoming northwest 5 to 10 mph in the evening. Winds could gust as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Partly Sunny on Thursday Thursday... Partly sunny, with a high near 26. West wind around 11 mph, with gusts as high as 28 mph.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 14. West wind 6 to 8 mph, with gusts as high as 24 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 24.
30% chance of snow Saturday Saturday... A chance of snow after 1pm. Partly sunny, with a high near 39. Chance of precipitation is 30%.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 19.
Partly Sunny on Sunday Sunday... Partly sunny, with a high near 26.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 15.
Partly Sunny on M.L.King Day M.L.King Day... Partly sunny, with a high near 28.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 12.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 21.
Current Radar Image


Sun Almanac for Arch Rock, Pennsylvania
Sunrise: 07:32 AM
Sunset: 5:05 PM
Civil Sunrise:07:02 AM
Civil Sunset: 5:35 PM
Nautical Sunrise: 06:28 AM
Nautical Sunset: 6:09 PM
Astro Sunrise: 05:55 AM
Astro Sunset: 6:42 PM
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