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Allen, Pennsylvania Weather Forecast
Allen, Pennsylvania Weather
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Weather Forecast for Allen, Pennsylvania : Cumberland County
Issued: 3:49 am EST Dec 10, 2025 Latitude: 40.1653681 Longitude: -77.0844233 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
Cloudy on Overnight 80% chance of rain & snow on Wednesday Mostly Sunny on Thursday 20% chance of snow on Friday Mostly Cloudy on Saturday Partly Sunny on Sunday Mostly Sunny on Monday Partly Sunny on Tuesday
Low: 26°F High: 40°F High: 32°F High: 34°F High: 36°F High: 29°F High: 29°F High: 33°F
Low: 27°F Low: 23°F Low: 23°F Low: 22°F Low: 15°F Low: 17°F  
Cloudy Rain & Snow Mostly Sunny Snow Mostly Cloudy Partly Sunny Mostly Sunny Partly Sunny
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Current Conditions at
HARRISBURG - (KCXY)
28°
Mostly Cloudy
as of 2:56 AM EST
Rel. Humidity: 74%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 29.84 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Broken at 1600ft
Current Conditions at
COLLEGE PARK ARPT - (KCGS)
32°
Partly Cloudy
as of 3:35 AM EST
Rel. Humidity: 80%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 29.88 in.
Flight Rule: VFR
Wind Data
5 MPH
190° South
Cloud Level(s): Scattered at 9000ft
Current Conditions at
MIDDLETWN/HARRISB - (KMDT)
28°
Cloudy
as of 2:56 AM EST
Rel. Humidity: 79%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 29.84 in.
Flight Rule: MVFR
Wind Data
7 MPH
120° Southeast
Cloud Level(s): Solid Overcast at 1600ft
Current Conditions at
YORK - (KTHV)
28°
Mostly Cloudy
as of 3:34 AM EST
Rel. Humidity: 86%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 29.82 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Broken at 1500ft, Broken at 11000ft
Cloudy on Overnight Overnight... Cloudy, with a low around 26. South wind around 7 mph.

80% chance of rain & snow Wednesday Wednesday... A slight chance of snow before 10am, then rain. High near 40. South wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 27. Southwest wind 7 to 13 mph becoming northwest after midnight. Winds could gust as high as 26 mph.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 32. West wind 15 to 18 mph, with gusts as high as 33 mph.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 23. West wind 7 to 13 mph, with gusts as high as 28 mph.

20% chance of snow Friday Friday... A slight chance of snow showers after 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 20%.

40% chance of snow Friday Night Friday Night... A chance of snow showers before 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.

Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 36.

40% chance of snow Saturday Night Saturday Night... A chance of snow showers. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 29.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 15.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 29.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 17.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 33.

Current Radar Image


Sun Almanac for Allen, Pennsylvania
Sunrise: 07:20 AM
Sunset: 4:43 PM
Civil Sunrise:06:50 AM
Civil Sunset: 5:13 PM
Nautical Sunrise: 06:16 AM
Nautical Sunset: 5:47 PM
Astro Sunrise: 05:43 AM
Astro Sunset: 6:20 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.