Big Run, Pennsylvania Weather
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Weather Forecast for Big Run, Pennsylvania : Dauphin County
Issued: 12:03 pm EDT Apr 29, 2025 Latitude: 40.5706411 Longitude: -76.7438566 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Wednesday Thursday Friday Saturday Sunday Monday
Mostly Sunny on This Afternoon 40% chance of thunderstorms on Tonight Mostly Sunny on Wednesday 20% chance of on Thursday 70% chance of rain on Friday 70% chance of thunderstorms on Saturday Mostly Sunny on Sunday 30% chance of on Monday
High: 82°F Low: 58°F High: 70°F High: 75°F High: 81°F High: 69°F High: 64°F High: 67°F
Low: 47°F Low: 60°F Low: 57°F Low: 46°F Low: 47°F  
Mostly Sunny Thunderstorms Mostly Sunny Partly Sunny Rain Thunderstorms Mostly Sunny Partly Sunny
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Current Conditions at
MUIR AAF - (KMUI)
79°
Mostly Cloudy
as of 1:55 PM EDST
Rel. Humidity: 36%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
12 MPH
170° South
Cloud Level(s): Broken at 25000ft
Current Conditions at
SELINSGROVE - (KSEG)
79°
Clear
as of 1:53 PM EDST
Rel. Humidity: 34%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Wind Data
9 MPH
Gust: 26 MPH
200° South
Cloud Level(s): Clear
Current Conditions at
HARRISBURG - (KCXY)
82°
Clear
as of 1:56 PM EDST
Rel. Humidity: 34%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
10 MPH
Gust: 16 MPH
160° South
Cloud Level(s): Clear
Current Conditions at
LANCASTER - (KLNS)
79°
Clear
as of 1:53 PM EDST
Rel. Humidity: 39%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
8 MPH
Gust: 20 MPH
210° Southwest
Cloud Level(s): Clear
Mostly Sunny on This Afternoon This Afternoon... Mostly sunny, with a high near 82. South wind around 11 mph, with gusts as high as 24 mph.
40% chance of thunderstorms Tonight Tonight... A chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 58. South wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New rainfall 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 70. Northwest wind 7 to 9 mph, with gusts as high as 20 mph.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 47. Light and variable wind.
20% chance of Thursday Thursday... A slight chance of showers after 2pm. Partly sunny, with a high near 75. South wind 3 to 8 mph. Chance of precipitation is 20%.
60% chance of rain Thursday Night Thursday Night... Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
70% chance of rain Friday Friday... Showers likely, mainly after 2pm. Mostly cloudy, with a high near 81. Chance of precipitation is 70%.
60% chance of rain Friday Night Friday Night... Showers likely, mainly before 8pm. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
70% chance of thunderstorms Saturday Saturday... Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 69. Chance of precipitation is 70%.
30% chance of thunderstorms Saturday Night Saturday Night... A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 46. Chance of precipitation is 30%.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 64.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 47.
30% chance of Monday Monday... A chance of showers. Partly sunny, with a high near 67. Chance of precipitation is 30%.
Current Radar Image


Sun Almanac for Big Run, Pennsylvania
Sunrise: 06:08 AM
Sunset: 8:01 PM
Civil Sunrise:05:38 AM
Civil Sunset: 8:30 PM
Nautical Sunrise: 05:02 AM
Nautical Sunset: 9:06 PM
Astro Sunrise: 04:24 AM
Astro Sunset: 9:45 PM
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