Shamrock, Pennsylvania Weather
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Weather Forecast for Shamrock, Pennsylvania : Northumberland County
Issued: 2:08 am EDT Jul 4, 2025 Latitude: 40.8609193 Longitude: -76.5846792 View on Google Maps

MouseOver for Detail Forecast
Overnight Independence Day Saturday Sunday Monday Tuesday Wednesday Thursday
Morning Fog on Overnight Morning Fog on Independence Day Sunny on Saturday Sunny on Sunday 40% chance of thunderstorms on Monday 40% chance of thunderstorms on Tuesday 40% chance of thunderstorms on Wednesday 60% chance of thunderstorms on Thursday
Low: 58°F High: 82°F High: 86°F High: 90°F High: 90°F High: 88°F High: 88°F High: 85°F
Low: 58°F Low: 65°F Low: 69°F Low: 69°F Low: 68°F Low: 67°F  
Morning Fog Morning Fog Sunny Sunny Thunderstorms Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
SELINSGROVE - (KSEG)
61°
Clear
as of 2:53 AM EDST
Rel. Humidity: 87%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
5 MPH
310° Northwest
Cloud Level(s): Clear
Current Conditions at
MUIR AAF - (KMUI)
63°
Clear
as of 2:55 AM EDST
Rel. Humidity: 93%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
WILLIAMSPORT - (KIPT)
61°
Clear
as of 2:54 AM EDST
Rel. Humidity: 87%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
READING - (KRDG)
66°
Clear
as of 2:54 AM EDST
Rel. Humidity: 88%
Dew Point: 63°F
Visibility: 9 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
5 MPH
340° North
Cloud Level(s): Clear
Morning Fog on Overnight Overnight... Patchy fog between 4am and 5am. Otherwise, mostly clear, with a low around 58. Calm wind.
Morning Fog on Independence Day Independence Day... Patchy fog before 7am. Otherwise, sunny, with a high near 82. Calm wind becoming north around 5 mph in the afternoon.
Clear on Friday Night Friday Night... Clear, with a low around 58. Calm wind.
Sunny on Saturday Saturday... Sunny, with a high near 86. Calm wind becoming southwest around 5 mph in the afternoon.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 65. Calm wind.
Sunny on Sunday Sunday... Sunny, with a high near 90.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 69.
40% chance of thunderstorms Monday Monday... A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 40%.
30% chance of thunderstorms Monday Night Monday Night... A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 69. Chance of precipitation is 30%.
40% chance of thunderstorms Tuesday Tuesday... A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 40%.
30% chance of thunderstorms Tuesday Night Tuesday Night... A chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 30%.
40% chance of thunderstorms Wednesday Wednesday... A chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 40%.
30% chance of thunderstorms Wednesday Night Wednesday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.
60% chance of thunderstorms Thursday Thursday... Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 85. Chance of precipitation is 60%.
Current Radar Image


Sun Almanac for Shamrock, Pennsylvania
Sunrise: 05:40 AM
Sunset: 8:41 PM
Civil Sunrise:05:07 AM
Civil Sunset: 9:14 PM
Nautical Sunrise: 04:25 AM
Nautical Sunset: 9:57 PM
Astro Sunrise: 03:36 AM
Astro Sunset: 10:46 PM
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