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Atglen, Pennsylvania Weather Forecast
Atglen, Pennsylvania Weather
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Weather Forecast for Atglen, Pennsylvania : Chester County
Issued: 4:12 am EST Jan 14, 2026 Latitude: 39.9492712 Longitude: -75.9735608 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Thursday Friday Saturday Sunday M.L.King Day Tuesday
40% chance of rain on This Afternoon 70% chance of rain & snow on Tonight 20% chance of snow on Thursday Mostly Sunny on Friday 30% chance of rain & snow on Saturday Mostly Sunny on Sunday Mostly Sunny on M.L.King Day Mostly Sunny on Tuesday
High: 48°F Low: 24°F High: 29°F High: 30°F High: 39°F High: 27°F High: 28°F High: 24°F
Low: 16°F Low: 26°F Low: 21°F Low: 16°F Low: 14°F  
Rain Rain & Snow Snow Mostly Sunny Rain & Snow Mostly Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
LANCASTER - (KLNS)
45°
Cloudy
as of 12:53 PM EST
Rel. Humidity: 75%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 29.56 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 9000ft, Solid Overcast at 11000ft
Current Conditions at
WILMINGTON - (KILG)
54°
Mostly Cloudy
as of 12:51 PM EST
Rel. Humidity: 40%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.59 in.
Flight Rule: VFR
Wind Data
8 MPH
160° South
Cloud Level(s): Broken at 10000ft
Current Conditions at
READING - (KRDG)
45°
Cloudy
Light Rain
as of 12:54 PM EST
Rel. Humidity: 81%
Dew Point: 39°F
Visibility: 7 Miles
Pressure: 29.57 in.
Flight Rule: VFR
Wind Data
6 MPH
020° North
Cloud Level(s): Scattered at 6000ft, Solid Overcast at 9000ft
40% chance of rain This Afternoon This Afternoon... A chance of rain, mainly after 5pm. Cloudy, with a high near 48. South wind around 5 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

70% chance of rain & snow Tonight Tonight... Rain likely before 1am, then rain and snow likely. Cloudy, with a low around 24. South wind 5 to 10 mph becoming northwest 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

20% chance of snow Thursday Thursday... A slight chance of snow before 7am, then a slight chance of snow showers between 7am and 1pm. Partly sunny, with a high near 29. Blustery, with a west wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 16. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 30. West wind around 15 mph becoming south in the afternoon.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 26.

30% chance of rain & snow Saturday Saturday... A chance of snow before 1pm, then a chance of rain and snow. Partly sunny, with a high near 39. Chance of precipitation is 30%.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 21.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 27.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 16.

Mostly Sunny on M.L.King Day M.L.King Day... Mostly sunny, with a high near 28.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 14.

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

Current Radar Image


Sun Almanac for Atglen, Pennsylvania
Sunrise: 07:24 AM
Sunset: 5:02 PM
Civil Sunrise:06:54 AM
Civil Sunset: 5:32 PM
Nautical Sunrise: 06:21 AM
Nautical Sunset: 6:05 PM
Astro Sunrise: 05:48 AM
Astro Sunset: 6:38 PM
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