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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 am EST Jan 19, 2026 Latitude: 40.6075756 Longitude: -77.4183239 View on Google Maps

MouseOver for Detail Forecast
M.L.King Day Tonight Tuesday Wednesday Thursday Friday Saturday Sunday
Mostly Cloudy on M.L.King Day Cloudy on Tonight Sunny on Tuesday 20% chance of snow on Wednesday Partly Sunny on Thursday Partly Sunny on Friday Mostly Sunny on Saturday 30% chance of snow on Sunday
High: 32°F Low: 8 °F High: 20°F High: 33°F High: 40°F High: 28°F High: 16°F High: 18°F
  Low: 9 °F Low: 26°F Low: 17°F Low: 7°F Low: 4°F  
Mostly Cloudy Cloudy Sunny Snow Partly Sunny Partly Sunny Mostly Sunny Snow
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Current Conditions at
UNIVERSITY PARK - (KUNV)
21°
Feels like 10°F
Cloudy
Light Snow Mist
as of 8:53 AM EST
Rel. Humidity: 73%
Dew Point: 14°F
Visibility: 4 Miles
Pressure: 29.85 in.
Flight Rule: MVFR
Wind Data
9 MPH
220° Southwest
Cloud Level(s): Solid Overcast at 3700ft
Current Conditions at
SELINSGROVE - (KSEG)
18°
Cloudy
as of 8:53 AM EST
Rel. Humidity: 85%
Dew Point: 14°F
Visibility: 10 Miles
Pressure: 29.93 in.
Flight Rule: VFR
Wind Data
5 MPH
170° South
Cloud Level(s): Solid Overcast at 4300ft
Current Conditions at
HARRISBURG - (KCXY)
21°
Cloudy
as of 8:56 AM EST
Rel. Humidity: 67%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 29.95 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 7000ft
Current Conditions at
MUIR AAF - (KMUI)
18°
Cloudy
as of 8:55 AM EST
Rel. Humidity: 85%
Dew Point: 14°F
Visibility: 10 Miles
Pressure: 29.93 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 7000ft
Mostly Cloudy on M.L.King Day M.L.King Day... Mostly cloudy, with a high near 32. West wind 6 to 15 mph, with gusts as high as 32 mph.

Cloudy on Tonight Tonight... Partly cloudy, with a low around 8. Wind chill values as low as zero. West wind 7 to 15 mph, with gusts as high as 38 mph.

Sunny on Tuesday Tuesday... Sunny, with a high near 20. Wind chill values as low as -5. West wind 7 to 10 mph, with gusts as high as 23 mph.

Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 9. Light west wind.

20% chance of snow Wednesday Wednesday... A slight chance of snow showers after 1pm. Partly sunny, with a high near 33. Calm wind becoming south 5 to 8 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 20%.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 26.

Partly Sunny on Thursday Thursday... Partly sunny, with a high near 40.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 17.

Partly Sunny on Friday Friday... Partly sunny, with a high near 28.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 7.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 16.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 4.

30% chance of snow Sunday Sunday... A chance of snow. Partly sunny, with a high near 18. Chance of precipitation is 30%.

Current Radar Image


Sun Almanac for Arch Rock, Pennsylvania
Sunrise: 07:29 AM
Sunset: 5:12 PM
Civil Sunrise:06:59 AM
Civil Sunset: 5:42 PM
Nautical Sunrise: 06:26 AM
Nautical Sunset: 6:15 PM
Astro Sunrise: 05:53 AM
Astro Sunset: 6:48 PM
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