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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: 7:05 pm EST Jan 24, 2026 Latitude: 40.6075756 Longitude: -77.4183239 View on Google Maps

MouseOver for Detail Forecast
Overnight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
90% chance of snow on Overnight 100% chance of snow on Sunday 30% chance of snow on Monday Partly Sunny on Tuesday Partly Sunny on Wednesday Partly Sunny on Thursday Mostly Sunny on Friday Mostly Sunny on Saturday
Low: 12°F High: 19°F High: 24°F High: 19°F High: 19°F High: 19°F High: 21°F High: 24°F
Low: 13°F Low: 3 °F Low: 2°F Low: 3°F Low: 5°F Low: 5°F  
Snow Snow Snow Partly Sunny Partly Sunny Partly Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
UNIVERSITY PARK - (KUNV)
12°
Cloudy
as of 12:15 AM EST
Rel. Humidity: 47%
Dew Point: -4°F
Visibility: 10 Miles
Pressure: 30.50 in.
Flight Rule: VFR
Wind Data
5 MPH
110° East
Cloud Level(s): Solid Overcast at 6500ft
Current Conditions at
SELINSGROVE - (KSEG)
14°
Cloudy
as of 11:53 PM EST
Rel. Humidity: 43%
Dew Point: -4°F
Visibility: 10 Miles
Pressure: 30.61 in.
Flight Rule: VFR
Wind Data
7 MPH
060° Northeast
Cloud Level(s): Broken at 8000ft, Solid Overcast at 9000ft
Current Conditions at
HARRISBURG - (KCXY)
16°
Cloudy
as of 11:56 PM EST
Rel. Humidity: 37%
Dew Point: -6°F
Visibility: 10 Miles
Pressure: 30.61 in.
Flight Rule: VFR
Wind Data
7 MPH
090° East
Cloud Level(s): Solid Overcast at 9500ft
Current Conditions at
MUIR AAF - (KMUI)
16°
Cloudy
as of 11:55 PM EST
Rel. Humidity: 44%
Dew Point: -2°F
Visibility: 10 Miles
Pressure: 30.58 in.
Flight Rule: VFR
Wind Data
6 MPH
080° East
Cloud Level(s): Scattered at 6500ft, Solid Overcast at 9500ft
90% chance of snow Overnight Overnight... Snow, mainly after 4am. The snow could be heavy at times. Low around 12. Light east wind. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.

100% chance of snow Sunday Sunday... Snow. The snow could be heavy at times. High near 19. East wind 3 to 5 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

100% chance of snow & sleet Sunday Night Sunday Night... Snow, possibly mixed with sleet before 1am, then a chance of snow. Low around 13. Calm wind. Chance of precipitation is 100%. New snow and sleet accumulation of 2 to 4 inches possible.

30% chance of snow Monday Monday... A chance of snow showers, mainly before 7am. Mostly cloudy, with a high near 24. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 30%.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 3. West wind 7 to 9 mph, with gusts as high as 25 mph.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 19.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 2.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 19.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 3.

Partly Sunny on Thursday Thursday... Partly sunny, with a high near 19.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 5.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 21.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 5.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 24.

Current Radar Image


Sun Almanac for Arch Rock, Pennsylvania
Sunrise: 07:25 AM
Sunset: 5:19 PM
Civil Sunrise:06:56 AM
Civil Sunset: 5:48 PM
Nautical Sunrise: 06:23 AM
Nautical Sunset: 6:21 PM
Astro Sunrise: 05:50 AM
Astro Sunset: 6:54 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.