Arch Rock, Pennsylvania Weather
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Weather Forecast for Arch Rock, Pennsylvania : Juniata County
Issued: 3:11 am EDT Oct 23, 2025 Latitude: 40.6075756 Longitude: -77.4183239 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Friday Saturday Sunday Monday Tuesday Wednesday
Partly Sunny on Today Cloudy on Tonight Mostly Sunny on Friday Morning Fog on Saturday Morning Fog on Sunday Morning Fog on Monday Mostly Sunny on Tuesday 40% chance of rain on Wednesday
High: 57°F Low: 37°F High: 56°F High: 57°F High: 58°F High: 54°F High: 55°F High: 53°F
Low: 35°F Low: 36°F Low: 35°F Low: 34°F Low: 38°F  
Partly Sunny Cloudy Mostly Sunny Morning Fog Morning Fog Morning Fog Mostly Sunny Rain
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Current Conditions at
UNIVERSITY PARK - (KUNV)
45°
Cloudy
as of 3:35 AM EDST
Rel. Humidity: 70%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 29.84 in.
Flight Rule: VFR
Wind Data
7 MPH
210° Southwest
Cloud Level(s): Solid Overcast at 3100ft
Current Conditions at
SELINSGROVE - (KSEG)
48°
Cloudy
as of 2:53 AM EDST
Rel. Humidity: 66%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 29.85 in.
Flight Rule: VFR
Wind Data
5 MPH
Cloud Level(s): Solid Overcast at 4300ft
Current Conditions at
HARRISBURG - (KCXY)
48°
Clear
as of 2:56 AM EDST
Rel. Humidity: 61%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 29.87 in.
Flight Rule: VFR
Wind Data
6 MPH
270° West
Cloud Level(s): Clear
Current Conditions at
MUIR AAF - (KMUI)
43°
Partly Cloudy
as of 2:55 AM EDST
Rel. Humidity: 86%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 29.85 in.
Flight Rule: VFR
Wind Data
3 MPH
300° Northwest
Cloud Level(s): Scattered at 4800ft
Partly Sunny on Today Today... Partly sunny, with a high near 57. West wind 7 to 10 mph, with gusts as high as 21 mph.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 37. West wind around 6 mph becoming calm in the evening.
Mostly Sunny on Friday Friday... Patchy frost between 7am and 8am. Otherwise, mostly sunny, with a high near 56. West wind 3 to 8 mph.
Morning Fog on Friday Night Friday Night... Patchy fog after 3am. Patchy frost after 4am. Otherwise, mostly clear, with a low around 35. Light west wind.
Morning Fog on Saturday Saturday... Patchy fog before 9am. Patchy frost before 9am. Otherwise, mostly sunny, with a high near 57. Light northwest wind.
Morning Fog on Saturday Night Saturday Night... Patchy fog before 4am, then patchy fog after 5am. Otherwise, partly cloudy, with a low around 36.
Morning Fog on Sunday Sunday... Patchy fog before 9am. Patchy frost before 9am. Otherwise, mostly sunny, with a high near 58.
Morning Fog on Sunday Night Sunday Night... Patchy fog after 3am. Otherwise, partly cloudy, with a low around 35.
Morning Fog on Monday Monday... Patchy fog before 10am. Otherwise, mostly sunny, with a high near 54.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 34.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 55.
30% chance of rain Tuesday Night Tuesday Night... A chance of showers. Mostly cloudy, with a low around 38. Chance of precipitation is 30%.
40% chance of rain Wednesday Wednesday... A chance of showers. Mostly cloudy, with a high near 53. Chance of precipitation is 40%.
Current Radar Image


Sun Almanac for Arch Rock, Pennsylvania
Sunrise: 07:30 AM
Sunset: 6:18 PM
Civil Sunrise:07:02 AM
Civil Sunset: 6:46 PM
Nautical Sunrise: 06:30 AM
Nautical Sunset: 7:18 PM
Astro Sunrise: 05:59 AM
Astro Sunset: 7:49 PM
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