National Weather Service United States Department of Commerce

Rainfall and mountain snow will continue across the western U.S. into Monday

Heavy precipitation along the west coast will persist with a focus along the Coastal Ranges and Cascades. While not nearly as impressive as recent days, the forecast suggests another 1 to 3 inches of rainfall is possible across this region. Farther inland, moderate to heavy snow is likely over the Wasatch and Colorado Rockies with 1 to 2 foot amounts possible through Monday.
Read More...

Current Conditions

En Español

Share |

Allentown PA

7 Day Forecast

For More Weather Information:

Philadelphia, PA Local Forecast Office

Overnight

Cloudy

Cloudy

Low: 23 °F

Monday

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

High: 36 °F

Monday
Night

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

Low: 35 °F

Tuesday

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

High: 48 °F

Tuesday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 45 °F

Wednesday

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

High: 60 °F

Wednesday
Night

Heavy Rain Chance for Measurable Precipitation 90%

Heavy
Rain

Low: 42 °F

Christmas
Day

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 47 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 33 °F

Detailed Forecast

  • Overnight Cloudy, with a low around 23. Calm wind.
  • Monday A chance of rain, mainly after 4pm. Mostly cloudy, with a high near 36. Northeast wind 3 to 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
  • Monday Night A chance of rain. Cloudy, with a low around 35. East wind around 6 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
  • Tuesday Rain likely. Cloudy, with a high near 48. East wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
  • Tuesday Night Rain. Low around 45. East wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
  • Wednesday Rain. The rain could be heavy at times. High near 60. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Wednesday Night Rain. The rain could be heavy at times. Low around 42. Chance of precipitation is 90%.
  • Christmas Day A chance of showers. Mostly cloudy, with a high near 47. Chance of precipitation is 30%.
  • Thursday Night Partly cloudy, with a low around 33.
  • Friday Mostly sunny, with a high near 47.
  • Friday Night Mostly cloudy, with a low around 35.
  • Saturday Partly sunny, with a high near 45.
  • Saturday Night Partly cloudy, with a low around 31.
  • Sunday Mostly sunny, with a high near 37.