National Weather Service United States Department of Commerce

Much needed precipitation continues across the Southwest; central and eastern U.S. prepare for more winter weather

Widespread and much-needed precipitation across the Southwest will begin to spread into the Plains through Saturday. As the moisture encounters an Arctic airmass dropping down through the north-central U.S., moderate to heavy snow is expected to develop across the Midwest Saturday and then move into portions of the Mid-Atlantic and Northeast on Sunday.
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Current Conditions

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Allentown PA

7 Day Forecast

For More Weather Information:

Philadelphia, PA Local Forecast Office

Today

Sunny

Sunny

High: 20 °F

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 16 °F

Sunday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 33 °F

Sunday
Night

Snow Chance for Measurable Precipitation 90%

Snow

Low: 27 °F

Monday

Wintry Mix Chance for Measurable Precipitation 80%

Wintry
Mix

High: 32 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: -2 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 16 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 7 °F

Wednesday

Partly Sunny

Partly
Sunny

High: 35 °F

Detailed Forecast

  • Today Sunny, with a high near 20. Wind chill values as low as -2. Northwest wind 10 to 16 mph.
  • Tonight Mostly cloudy, with a low around 16. West wind around 6 mph.
  • Sunday A chance of snow, mainly after 2pm. Cloudy, with a high near 33. West wind 3 to 6 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
  • Sunday Night Snow. Low around 27. East wind 3 to 8 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
  • Monday Freezing rain and sleet before 10am, then snow. High near 32. East wind 8 to 17 mph becoming northwest in the afternoon. Chance of precipitation is 80%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of 1 to 3 inches possible.
  • Monday Night Partly cloudy, with a low around -2.
  • Tuesday Mostly sunny, with a high near 16.
  • Tuesday Night Partly cloudy, with a low around 7.
  • Wednesday Partly sunny, with a high near 35.
  • Wednesday Night A chance of snow. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
  • Thursday A chance of snow. Partly sunny, with a high near 26. Chance of precipitation is 30%.
  • Thursday Night Mostly cloudy, with a low around 3.
  • Friday Mostly sunny, with a high near 17.