National Weather Service United States Department of Commerce

Warmup expected in the East, cooler weather forecast across parts of West

Much of the eastern U.S. will see a significant warming trend beginning on Friday, with high temperatures as much as 10-15 degrees warmer than on Thursday. The warming trend will continue into the weekend. Meanwhile, temperatures will be on the decrease across much of the northern Plains and Intermountain West over the next several days.
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Current Conditions

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Allentown PA

7 Day Forecast

For More Weather Information:

Philadelphia, PA Local Forecast Office

Tonight

Increasing Clouds

Increasing
Clouds

Low: 20 °F

Saturday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 35 °F

Saturday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 29 °F

Sunday

Mostly Cloudy

Mostly
Cloudy

High: 47 °F

Sunday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 39 °F

Monday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 52 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 26 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 38 °F

Tuesday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 28 °F

Detailed Forecast

  • Tonight Increasing clouds, with a low around 20. West wind around 5 mph becoming calm in the evening.
  • Saturday A chance for flurries, then a chance of snow showers between 11am and 1pm, and then a chance for flurries again. Cloudy, with a high near 35. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.
  • Saturday Night Mostly cloudy, with a low around 29. South wind around 6 mph.
  • Sunday Mostly cloudy, with a high near 47. Southwest wind 5 to 7 mph.
  • Sunday Night A slight chance of showers after 8pm. Cloudy, with a low around 39. Southwest wind around 6 mph. Chance of precipitation is 20%.
  • Monday A slight chance of showers. Mostly cloudy, with a high near 52. Chance of precipitation is 20%.
  • Monday Night Mostly cloudy, with a low around 26.
  • Tuesday Mostly sunny, with a high near 38.
  • Tuesday Night A chance of snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.
  • Wednesday A chance of rain and snow showers. Cloudy, with a high near 47. Chance of precipitation is 50%.
  • Wednesday Night A chance of showers. Mostly cloudy, with a low around 32. Chance of precipitation is 50%.
  • Thursday Partly sunny, with a high near 46.
  • Thursday Night Mostly cloudy, with a low around 31.
  • Friday A chance of rain and snow showers. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.