Arch Rock, Pennsylvania Weather
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Weather Forecast for Arch Rock, Pennsylvania : Juniata County
Issued: 11:36 pm EDT Jun 30, 2025 Latitude: 40.6075756 Longitude: -77.4183239 View on Google Maps

MouseOver for Detail Forecast
Overnight Tuesday Wednesday Thursday Independence Day Saturday Sunday Monday
40% chance of thunderstorms on Overnight 60% chance of thunderstorms on Tuesday Mostly Sunny on Wednesday 20% chance of thunderstorms on Thursday Sunny on Independence Day Mostly Sunny on Saturday Mostly Sunny on Sunday 40% chance of thunderstorms on Monday
Low: 70°F High: 86°F High: 87°F High: 85°F High: 85°F High: 88°F High: 92°F High: 91°F
Low: 67°F Low: 63°F Low: 61°F Low: 61°F Low: 67°F Low: 71°F  
Thunderstorms Thunderstorms Mostly Sunny Thunderstorms Sunny Mostly Sunny Mostly Sunny Thunderstorms
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Current Conditions at
UNIVERSITY PARK - (KUNV)
72°
Cloudy
as of 12:15 AM EDST
Rel. Humidity: 100%
Dew Point: 72°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: VFR
Wind Data
3 MPH
170° South
Cloud Level(s): Broken at 3400ft, Solid Overcast at 4400ft
Current Conditions at
SELINSGROVE - (KSEG)
73°
Cloudy
as of 12:06 AM EDST
Rel. Humidity: 94%
Dew Point: 72°F
Visibility: 10 Miles
Pressure: 29.90 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Broken at 1900ft, Solid Overcast at 3700ft
Current Conditions at
HARRISBURG - (KCXY)
73°
Mostly Cloudy
as of 11:56 PM EDST
Rel. Humidity: 94%
Dew Point: 72°F
Visibility: 10 Miles
Pressure: 29.90 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 3700ft, Scattered at 4600ft, Broken at 7000ft
Current Conditions at
MUIR AAF - (KMUI)
73°
Mostly Clear
Light Thunderstorm Rain In Vicinity
as of 12:06 AM EDST
Rel. Humidity: 100%
Dew Point: 73°F
Visibility: 10 Miles
Pressure: 29.90 in.
Flight Rule: VFR
Wind Data
7 MPH
260° West
Cloud Level(s): Few at 700ft, Scattered at 1200ft, Broken at 2900ft, Solid Overcast at 14000ft
40% chance of thunderstorms Overnight Overnight... A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 4am. Patchy fog. Otherwise, mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
60% chance of thunderstorms Tuesday Tuesday... Showers and thunderstorms likely, mainly between 4pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Patchy fog before 7am. Otherwise, partly sunny, with a high near 86. Calm wind becoming southwest around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
40% chance of thunderstorms Tuesday Night Tuesday Night... A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 2am. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 67. Calm wind. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 87. Calm wind.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 63. Calm wind.
20% chance of thunderstorms Thursday Thursday... A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 85. Chance of precipitation is 20%.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 61.
Sunny on Independence Day Independence Day... Sunny, with a high near 85.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 61.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 88.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 67.
Mostly Sunny on Sunday Sunday... Mostly sunny and hot, with a high near 92.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 71.
40% chance of thunderstorms Monday Monday... A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 40%.
Current Radar Image


Sun Almanac for Arch Rock, Pennsylvania
Sunrise: 05:43 AM
Sunset: 8:44 PM
Civil Sunrise:05:10 AM
Civil Sunset: 9:18 PM
Nautical Sunrise: 04:28 AM
Nautical Sunset: 10:00 PM
Astro Sunrise: 03:38 AM
Astro Sunset: 10:49 PM
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