National Weather Service Forecast for: Allentown PA
Issued by: National Weather Service Philadelphia, PA
Updated: 10:11 am EST Dec 23, 2024
 
This
Afternoon
This Afternoon: Increasing clouds, with a high near 27. Calm wind becoming south around 5 mph.
Increasing
Clouds
 Tonight

Tonight: A slight chance of snow after 3am. Mostly cloudy, with a low around 22. South wind around 5 mph becoming calm. Chance of precipitation is 20%.
Mostly Cloudy
then Slight
Chance Snow
 Tuesday

Tuesday: Snow likely, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 38. Calm wind becoming west around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Snow Likely
then Mostly
Sunny
 Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 23. Northwest wind around 5 mph becoming calm.
Partly Cloudy

 Christmas
Day
Christmas Day: Mostly sunny, with a high near 36. Calm wind becoming north around 5 mph.
Mostly Sunny

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

 Thursday

Thursday: Partly sunny, with a high near 35.
Partly Sunny

 Thursday
Night
Thursday Night: Partly cloudy, with a low around 21.
Partly Cloudy

 Friday

Friday: Mostly sunny, with a high near 40.
Mostly Sunny
Hi 27 °F Lo 22 °F Hi 38 °F Lo 23 °F Hi 36 °F Lo 22 °F Hi 35 °F Lo 21 °F Hi 40 °F

 

This Afternoon
 
 Increasing clouds, with a high near 27. Calm wind becoming south around 5 mph.
Tonight
 
 A slight chance of snow after 3am. Mostly cloudy, with a low around 22. South wind around 5 mph becoming calm. Chance of precipitation is 20%.
Tuesday
 
 Snow likely, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 38. Calm wind becoming west around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
 
 Partly cloudy, with a low around 23. Northwest wind around 5 mph becoming calm.
Christmas Day
 
 Mostly sunny, with a high near 36. Calm wind becoming north around 5 mph.
Wednesday Night
 
 Mostly cloudy, with a low around 22.
Thursday
 
 Partly sunny, with a high near 35.
Thursday Night
 
 Partly cloudy, with a low around 21.
Friday
 
 Mostly sunny, with a high near 40.
Friday Night
 
 Partly cloudy, with a low around 26.
Saturday
 
 Partly sunny, with a high near 43.
Saturday Night
 
 A chance of rain. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Sunday
 
 A chance of rain. Mostly cloudy, with a high near 47. Chance of precipitation is 40%.

 

Forecast from NOAA-NWS for Allentown PA.