National Weather Service United States Department of Commerce

Coastal low to bring gusty winds and periods of heavy rain to New England while moderate to heavy rain is expected to linger in the Pacific Northwest and northern California

A coastal low will slowly intensify before moving out of the New England area. Increasingly heavy rainfall will impact the region through Friday. In addition, winds will increase and seas will become rough as the storm gradually intensifies just off the coast. Out west, a cold front approaching the Pacific Northwest will bring moderate to heavy rain to Washington, Oregon and northern California.
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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

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

High: 59 °F

Tonight

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

Low: 46 °F

Thursday

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

High: 53 °F

Thursday
Night

Scattered Showers Chance for Measurable Precipitation 50%

Scattered
Showers

Low: 43 °F

Friday

Mostly Cloudy

Mostly
Cloudy

High: 63 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 43 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 64 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 45 °F

Sunday

Sunny

Sunny

High: 62 °F

Detailed Forecast

  • Today A chance of rain. Cloudy, with a high near 59. North wind 10 to 14 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Tonight A chance of rain. Cloudy, with a low around 46. North wind around 16 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Thursday Showers likely, mainly between 7am and 1pm. Cloudy, with a high near 53. Breezy, with a northwest wind 14 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Thursday Night Scattered showers before 1am. Cloudy, with a low around 43. Northwest wind 11 to 16 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
  • Friday Mostly cloudy, with a high near 63. Northwest wind 13 to 16 mph.
  • Friday Night Partly cloudy, with a low around 43.
  • Saturday Mostly sunny, with a high near 64.
  • Saturday Night Mostly clear, with a low around 45.
  • Sunday Sunny, with a high near 62.
  • Sunday Night Mostly clear, with a low around 41.
  • Monday Sunny, with a high near 67.
  • Monday Night Mostly clear, with a low around 45.
  • Tuesday Mostly sunny, with a high near 70.