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Arlington Knolls, Pennsylvania Weather Forecast
Arlington Knolls, Pennsylvania Weather
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Weather Forecast for Arlington Knolls, Pennsylvania : Lehigh County
Issued: 4:11 am EST Jan 18, 2026 Latitude: 40.6567634 Longitude: -75.4968501 View on Google Maps

MouseOver for Detail Forecast
Today Tonight M.L.King Day Tuesday Wednesday Thursday Friday Saturday
80% chance of snow on Today Clearing on Tonight Mostly Sunny on M.L.King Day Sunny on Tuesday Mostly Sunny on Wednesday Mostly Sunny on Thursday Mostly Sunny on Friday 30% chance of rain & snow on Saturday
High: 33°F Low: 17°F High: 32°F High: 21°F High: 29°F High: 35°F High: 30°F High: 33°F
Low: 11°F Low: 7°F Low: 22°F Low: 14°F Low: 21°F  
Snow Clearing Mostly Sunny Sunny Mostly Sunny Mostly Sunny Mostly Sunny Rain & Snow
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Current Conditions at
ALLENTOWN - (KABE)
27°
Cloudy
Light Snow Mist
as of 7:40 AM EST
Rel. Humidity: 100%
Dew Point: 27°F
Visibility: 3/4 Miles
Pressure: 30.05 in.
Flight Rule: MVFR
Wind Data
3 MPH
010° North
Cloud Level(s): Scattered at 400ft, Solid Overcast at 1000ft
Current Conditions at
QUAKERTOWN - (KUKT)
28°
Mostly Cloudy
Light Snow
as of 7:35 AM EST
Rel. Humidity: 100%
Dew Point: 28°F
Visibility: 1/2 Miles
Pressure: 30.06 in.
Flight Rule: LIFR
Wind Data
Calm
Cloud Level(s): Broken at 300ft, Broken at 1700ft
Current Conditions at
POTTSTOWN - (KPTW)
28°
Cloudy
Light Snow Mist
as of 7:17 AM EST
Rel. Humidity: 100%
Dew Point: 28°F
Visibility: 1 Miles
Pressure: 30.08 in.
Flight Rule: IFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 1000ft
Current Conditions at
DOYLESTOWN - (KDYL)
30°
Cloudy
Light Snow Mist
as of 7:27 AM EST
Rel. Humidity: 86%
Dew Point: 27°F
Visibility: 1 3/4 Miles
Pressure: 30.06 in.
Flight Rule: IFR
Wind Data
Calm
Cloud Level(s): Few at 500ft, Solid Overcast at 1400ft
80% chance of snow Today Today... Snow, mainly before 11am. High near 33. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.

Clearing on Tonight Tonight... Cloudy during the early evening, then gradual clearing, with a low around 17. West wind around 5 mph.

Mostly Sunny on M.L.King Day M.L.King Day... Mostly sunny, with a high near 32. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 11. West wind 10 to 15 mph.

Sunny on Tuesday Tuesday... Sunny, with a high near 21. West wind 10 to 15 mph.

Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 7.

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

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 22.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 35.

Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 14.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 30.

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

30% chance of rain & snow Saturday Saturday... A chance of rain and snow. Mostly cloudy, with a high near 33. Chance of precipitation is 30%.

Current Radar Image


Sun Almanac for Arlington Knolls, Pennsylvania
Sunrise: 07:22 AM
Sunset: 5:03 PM
Civil Sunrise:06:52 AM
Civil Sunset: 5:33 PM
Nautical Sunrise: 06:19 AM
Nautical Sunset: 6:06 PM
Astro Sunrise: 05:46 AM
Astro Sunset: 6:39 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.