National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. on Saturday

Another Pacific system will impact the West Coast today. Heavy rainfall could lead to flash flooding, river and small stream flooding as well as mudslides and debris flows, especially over burn scars. Strong winds and heavy elevation snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
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Current Conditions

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Lehigh Valley PA

7 Day Forecast

For More Weather Information:

Philadelphia, PA Local Forecast Office

Today

Mostly Cloudy

Mostly
Cloudy

High: 37 °F

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 23 °F

Sunday

Partly Sunny

Partly
Sunny

High: 40 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 26 °F

Monday

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

High: 42 °F

Monday
Night

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

Low: 36 °F

Tuesday

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

High: 47 °F

Tuesday
Night

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

Low: 44 °F

Wednesday

Heavy Rain Chance for Measurable Precipitation 70%

Heavy
Rain

High: 53 °F

Detailed Forecast

  • Today Mostly cloudy, with a high near 37. North wind around 5 mph becoming calm in the morning.
  • Tonight Mostly cloudy, with a low around 23. Calm wind.
  • Sunday Partly sunny, with a high near 40. Light north wind.
  • Sunday Night Partly cloudy, with a low around 26. Calm wind.
  • Monday A chance of rain after 1pm. Mostly cloudy, with a high near 42. Southeast wind 3 to 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
  • Monday Night A chance of rain. Cloudy, with a low around 36. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
  • Tuesday A chance of rain. Cloudy, with a high near 47. Chance of precipitation is 50%.
  • Tuesday Night Rain likely. Cloudy, with a low around 44. Chance of precipitation is 60%.
  • Wednesday Rain likely. The rain could be heavy at times. Cloudy, with a high near 53. Chance of precipitation is 70%.
  • Wednesday Night A chance of showers. Mostly cloudy, with a low around 37. Chance of precipitation is 50%.
  • Christmas Day Partly sunny, with a high near 42.
  • Thursday Night Partly cloudy, with a low around 30.
  • Friday Mostly sunny, with a high near 43.