Port Royal, Pennsylvania Weather
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Weather Forecast for Port Royal, Pennsylvania : Juniata County
Issued: 2:47 am EDT Sep 5, 2025 Latitude: 40.533412 Longitude: -77.3855442 View on Google Maps

MouseOver for Detail Forecast
Overnight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
Widespread Fog on Overnight Widespread Fog on Friday 70% chance of thunderstorms on Saturday Sunny on Sunday Morning Fog on Monday Sunny on Tuesday Mostly Sunny on Wednesday Mostly Sunny on Thursday
Low: 58°F High: 85°F High: 76°F High: 73°F High: 73°F High: 74°F High: 75°F High: 78°F
Low: 62°F Low: 52°F Low: 46°F Low: 46°F Low: 48°F Low: 51°F  
Widespread Fog Widespread Fog Thunderstorms Sunny Morning Fog Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
UNIVERSITY PARK - (KUNV)
57°
Partly Cloudy
as of 3:35 AM EDST
Rel. Humidity: 100%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 8500ft
Current Conditions at
SELINSGROVE - (KSEG)
59°
Mostly Cloudy
Mist
as of 3:26 AM EDST
Rel. Humidity: 100%
Dew Point: 59°F
Visibility: 3/4 Miles
Pressure: 29.87 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Few at 100ft, Few at 7000ft, Broken at 9000ft
Current Conditions at
HARRISBURG - (KCXY)
63°
Clear
as of 2:56 AM EDST
Rel. Humidity: 100%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.85 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
MUIR AAF - (KMUI)
63°
Partly Cloudy
Mist
as of 3:11 AM EDST
Rel. Humidity: 93%
Dew Point: 61°F
Visibility: 3 Miles
Pressure: 29.84 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Scattered at 8000ft
Widespread Fog on Overnight Overnight... Widespread fog, mainly after 4am. Otherwise, mostly cloudy, with a low around 58. Calm wind.
Widespread Fog on Friday Friday... Widespread fog, mainly before 9am. Otherwise, mostly sunny, with a high near 85. Calm wind becoming southwest 5 to 7 mph in the afternoon.
20% chance of rain Friday Night Friday Night... A slight chance of showers between 2am and 3am. Patchy fog after 4am. Otherwise, increasing clouds, with a low around 62. Calm wind. Chance of precipitation is 20%.
70% chance of thunderstorms Saturday Saturday... Showers likely, with thunderstorms also possible after 11am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 76. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
30% chance of thunderstorms Saturday Night Saturday Night... A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 52. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunny on Sunday Sunday... Sunny, with a high near 73.
Morning Fog on Sunday Night Sunday Night... Patchy fog after 2am. Otherwise, mostly clear, with a low around 46.
Morning Fog on Monday Monday... Patchy fog before 9am. Otherwise, sunny, with a high near 73.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 46.
Sunny on Tuesday Tuesday... Sunny, with a high near 74.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 48.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 75.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 51.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 78.
Current Radar Image


Sun Almanac for Port Royal, Pennsylvania
Sunrise: 06:41 AM
Sunset: 7:35 PM
Civil Sunrise:06:13 AM
Civil Sunset: 8:03 PM
Nautical Sunrise: 05:40 AM
Nautical Sunset: 8:36 PM
Astro Sunrise: 05:06 AM
Astro Sunset: 9:10 PM
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