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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: 9:46 am EST Nov 18, 2025 Latitude: 40.6075756 Longitude: -77.4183239 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
30% chance of rain on Today 80% chance of rain on Tonight Mostly Cloudy on Wednesday Cloudy on Thursday 40% chance of rain on Friday 30% chance of rain on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday
High: 45°F Low: 35°F High: 48°F High: 47°F High: 57°F High: 50°F High: 52°F High: 56°F
Low: 34°F Low: 40°F Low: 37°F Low: 30°F Low: 32°F  
Rain Rain Mostly Cloudy Cloudy Rain Rain Mostly Sunny Mostly Sunny
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Current Conditions at
UNIVERSITY PARK - (KUNV)
41°
Partly Cloudy
as of 10:53 AM EST
Rel. Humidity: 52%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
5 MPH
Cloud Level(s): Scattered at 10000ft
Current Conditions at
SELINSGROVE - (KSEG)
43°
Clear
as of 10:53 AM EST
Rel. Humidity: 45%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 30.20 in.
Flight Rule: VFR
Wind Data
6 MPH
300° Northwest
Cloud Level(s): Clear
Current Conditions at
HARRISBURG - (KCXY)
43°
Clear
as of 10:56 AM EST
Rel. Humidity: 45%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 30.21 in.
Flight Rule: VFR
Wind Data
6 MPH
280° West
Cloud Level(s): Clear
Current Conditions at
MUIR AAF - (KMUI)
45°
Clear
as of 10:55 AM EST
Rel. Humidity: 39%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.17 in.
Flight Rule: VFR
Wind Data
5 MPH
290° West
Cloud Level(s): Few at 5000ft, Scattered at 13000ft, Broken at 17000ft, Broken at 21000ft
30% chance of rain Today Today... A chance of rain, mainly between noon and 3pm. Cloudy, with a high near 45. Light and variable wind. Chance of precipitation is 30%.

80% chance of rain Tonight Tonight... Rain, mainly before 2am. Low around 35. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 48. Calm wind.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 34. Calm wind.

Cloudy on Thursday Thursday... Cloudy, with a high near 47. Calm wind.

50% chance of rain Thursday Night Thursday Night... A chance of rain, mainly after 1am. Cloudy, with a low around 40. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

40% chance of rain Friday Friday... A chance of rain. Mostly cloudy, with a high near 57. Chance of precipitation is 40%.

40% chance of rain Friday Night Friday Night... A chance of rain. Mostly cloudy, with a low around 37. Chance of precipitation is 40%.

30% chance of rain Saturday Saturday... A chance of rain before 1pm. Partly sunny, with a high near 50. Chance of precipitation is 30%.

30% chance of rain Saturday Night Saturday Night... A chance of rain before 1am. Partly cloudy, with a low around 30. Chance of precipitation is 30%.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 52.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 32.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 56.

Current Radar Image


Sun Almanac for Arch Rock, Pennsylvania
Sunrise: 07:00 AM
Sunset: 4:50 PM
Civil Sunrise:06:31 AM
Civil Sunset: 5:19 PM
Nautical Sunrise: 05:58 AM
Nautical Sunset: 5:52 PM
Astro Sunrise: 05:25 AM
Astro Sunset: 6:25 PM
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