National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Accumulating Snow Expected Saturday Night into Sunday Morning

A storm system will bring accumulating snow across the region Saturday night through Sunday morning, followed by bitter cold temperatures into early next week. View this briefing for details. Read More >

Hazardous Weather Conditions

Current conditions at

Allentown, Lehigh Valley International Airport (KABE)

Lat: 40.65°NLon: 75.45°WElev: 384ft.

Light Snow Fog/Mist

32°F

0°C

Humidity 96%
Wind Speed W 3 mph
Barometer 29.94 in (1014.1 mb)
Dewpoint 31°F (-1°C)
Visibility 1.00 mi
Last update 14 Dec 2:51 am EST
Extended Forecast for

Lehigh Valley PA

Winter Weather Advisory December 14, 03:28am until December 14, 07:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 14, 03:28am until December 14, 07:00am

    NOW until 7:00am Sun

    Winter Weather Advisory

  • Overnight

    Low: 23 °F

    Heavy Snow

  • Sunday

    Sunday: Snow, mainly before 7am. The snow could be heavy at times. Areas of blowing snow after 7am. Temperature falling to around 20 by 5pm. Northwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 27 °F⇓

    Heavy Snow
    and Areas
    Blowing Snow
    then Areas
    Blowing Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 13. Wind chill values as low as -3. Northwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 13 °F

    Partly Cloudy

  • Monday

    Monday: A chance of snow showers after 1pm. Increasing clouds, with a high near 28. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 28 °F

    Mostly Sunny
    then Chance
    Snow Showers

  • Monday Night

    Monday Night: A slight chance of snow showers before 1am. Mostly cloudy, with a low around 14. West wind around 5 mph. Chance of precipitation is 20%.

    Low: 14 °F

    Slight Chance
    Snow Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

Detailed Forecast

Overnight
Snow. The snow could be heavy at times. Low around 23. Northwest wind around 5 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.
Sunday
Snow, mainly before 7am. The snow could be heavy at times. Areas of blowing snow after 7am. Temperature falling to around 20 by 5pm. Northwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday Night
Partly cloudy, with a low around 13. Wind chill values as low as -3. Northwest wind around 15 mph, with gusts as high as 30 mph.
Monday
A chance of snow showers after 1pm. Increasing clouds, with a high near 28. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 14. West wind around 5 mph. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 30.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
Partly sunny, with a high near 41.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
Mostly cloudy, with a high near 46.
Thursday Night
Rain. Low around 39. Chance of precipitation is 80%.
Friday
Mostly sunny, with a high near 41.
Friday Night
Partly cloudy, with a low around 23.
Saturday
Mostly cloudy, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lehigh Valley PA
 40.65°N 75.55°W (Elev. 453 ft)
Last Update:
1:05 am EST Dec 14, 2025
Forecast Valid:
3am EST Dec 14, 2025-6pm EST Dec 20, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation