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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: 7:34 am EST Jan 12, 2026 Latitude: 40.6075756 Longitude: -77.4183239 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Tuesday Wednesday Thursday Friday Saturday Sunday
Mostly Sunny on This Afternoon Mostly Clear on Tonight Mostly Sunny on Tuesday 60% chance of rain on Wednesday 50% chance of rain & snow on Thursday Mostly Sunny on Friday 30% chance of snow on Saturday Partly Sunny on Sunday
High: 41°F Low: 29°F High: 46°F High: 46°F High: 34°F High: 31°F High: 36°F High: 28°F
Low: 36°F Low: 30°F Low: 18°F Low: 20°F Low: 19°F  
Mostly Sunny Mostly Clear Mostly Sunny Rain Rain & Snow Mostly Sunny Snow Partly Sunny
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Current Conditions at
UNIVERSITY PARK - (KUNV)
36°
Feels like 23°F
Partly Cloudy
as of 11:53 AM EST
Rel. Humidity: 51%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.17 in.
Flight Rule: VFR
Wind Data
23 MPH
250° West
Cloud Level(s): Scattered at 3100ft
Current Conditions at
SELINSGROVE - (KSEG)
37°
Partly Cloudy
as of 11:53 AM EST
Rel. Humidity: 51%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.20 in.
Flight Rule: VFR
Wind Data
6 MPH
Cloud Level(s): Scattered at 3900ft
Current Conditions at
HARRISBURG - (KCXY)
37°
Feels like 28°F
Clear
as of 11:56 AM EST
Rel. Humidity: 47%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.22 in.
Flight Rule: VFR
Wind Data
14 MPH
Gust: 25 MPH
260° West
Cloud Level(s): Clear
Current Conditions at
MUIR AAF - (KMUI)
39°
Feels like 31°F
Mostly Cloudy
as of 11:55 AM EST
Rel. Humidity: 44%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
14 MPH
Gust: 22 MPH
250° West
Cloud Level(s): Few at 10000ft, Broken at 22000ft
Mostly Sunny on This Afternoon This Afternoon... Mostly sunny, with a high near 41. West wind around 8 mph, with gusts as high as 24 mph.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 29. Light southwest wind.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 46. Calm wind becoming south around 6 mph in the afternoon.
20% chance of rain Tuesday Night Tuesday Night... A slight chance of rain after 1am. Mostly cloudy, with a low around 36. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 20%.
60% chance of rain Wednesday Wednesday... Rain likely, mainly after 1pm. Mostly cloudy, with a high near 46. Southwest wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
70% chance of rain Wednesday Night Wednesday Night... Rain likely. Mostly cloudy, with a low around 30. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
50% chance of rain & snow Thursday Thursday... A chance of rain and snow before 1pm, then a chance of snow. Mostly cloudy, with a high near 34. Chance of precipitation is 50%.
30% chance of snow Thursday Night Thursday Night... A chance of snow before 1am. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 31.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 20.
30% chance of snow Saturday Saturday... A chance of snow showers. Partly sunny, with a high near 36. Chance of precipitation is 30%.
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 28.
Current Radar Image


Sun Almanac for Arch Rock, Pennsylvania
Sunrise: 07:32 AM
Sunset: 5:04 PM
Civil Sunrise:07:02 AM
Civil Sunset: 5:34 PM
Nautical Sunrise: 06:28 AM
Nautical Sunset: 6:08 PM
Astro Sunrise: 05:55 AM
Astro Sunset: 6:41 PM
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