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

Wintry precipitation expected Friday afternoon into Saturday morning

A storm system will bring accumulating snow, sleet, and freezing rain that can lead to holiday travel disruptions. 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.

Fair

29°F

-2°C

Humidity 51%
Wind Speed N 9 mph
Barometer 30.14 in (1021.0 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 25 Dec 8:51 pm EST
Extended Forecast for

Belfast PASimilar City Names

Winter Weather Advisory December 26, 01:00pm until December 27, 10:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 18. North wind 5 to 10 mph.

    Low: 18 °F

    Mostly Clear

  • Friday

    Friday: Snow likely, mainly after 5pm. The snow could be heavy at times. Mostly cloudy, with a high near 27. North wind around 5 mph becoming southeast in the afternoon. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 27 °F

    Mostly Cloudy
    then Heavy
    Snow

  • Friday Night

    Friday Night: Snow, possibly mixed with sleet. The snow could be heavy at times. Low around 22. Southeast wind around 5 mph becoming northeast after midnight. Chance of precipitation is 100%. New snow and sleet accumulation of 2 to 4 inches possible.

    Low: 22 °F

    Snow/Sleet

  • Saturday

    Saturday: A chance of snow before 1pm. Cloudy, with a high near 32. Northeast wind around 5 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 19. Calm wind.

    Low: 19 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain after 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 36 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday Night

    Sunday Night: Rain. Low around 31. Chance of precipitation is 90%.

    Low: 31 °F

    Rain

  • Monday

    Monday: Rain, mainly before 1pm. High near 47. Chance of precipitation is 80%.

    High: 47 °F

    Rain

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 22. Breezy.

    Low: 22 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 18. North wind 5 to 10 mph.
Friday
Snow likely, mainly after 5pm. The snow could be heavy at times. Mostly cloudy, with a high near 27. North wind around 5 mph becoming southeast in the afternoon. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Friday Night
Snow, possibly mixed with sleet. The snow could be heavy at times. Low around 22. Southeast wind around 5 mph becoming northeast after midnight. Chance of precipitation is 100%. New snow and sleet accumulation of 2 to 4 inches possible.
Saturday
A chance of snow before 1pm. Cloudy, with a high near 32. Northeast wind around 5 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 19. Calm wind.
Sunday
A chance of rain after 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain. Low around 31. Chance of precipitation is 90%.
Monday
Rain, mainly before 1pm. High near 47. Chance of precipitation is 80%.
Monday Night
Mostly cloudy, with a low around 22. Breezy.
Tuesday
Mostly cloudy, with a high near 30. Breezy.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
Mostly cloudy, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 19.
New Year's Day
Cloudy, with a high near 32.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Belfast PASimilar City Names
 40.79°N 75.26°W (Elev. 554 ft)
Last Update:
4:12 pm EST Dec 25, 2025
Forecast Valid:
9pm EST Dec 25, 2025-6pm EST Jan 1, 2026
 
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