National Weather Service United States Department of Commerce

Powerful snowstorm, including blizzard conditions, forecast in parts of the Northeast Monday into Tuesday

The clipper system bringing snow to the Ohio Valley and mid-Atlantic Sunday and Monday will transition to a strong nor'easter Monday into Tuesday. Heavy snow and strong wind, even blizzard conditions, are possible in parts of the northern mid-Atlantic and New England. A Blizzard Watch is in effect from coastal New Jersey to Massachusetts. Winter Storm Watches stretch from Delaware to Maine.
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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

Tonight

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 18 °F

Monday

Snow Chance for Measurable Precipitation 100%

Snow

High: 26 °F

Monday
Night

Snow Chance for Measurable Precipitation 80%

Snow

Low: 21 °F

Tuesday

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

High: 29 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 16 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 28 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 9 °F

Thursday

Mostly Cloudy

Mostly
Cloudy

High: 32 °F

Thursday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 23 °F

Detailed Forecast

  • Tonight Snow likely, mainly after 1am. Cloudy, with a low around 18. Northeast wind 7 to 9 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
  • Monday Snow. High near 26. Northeast wind 10 to 14 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
  • Monday Night Snow. Low around 21. Northeast wind 11 to 16 mph becoming north after midnight. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
  • Tuesday Snow likely, mainly before 2pm. Cloudy, with a high near 29. Northwest wind 14 to 16 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
  • Tuesday Night Mostly cloudy, with a low around 16. Northwest wind 13 to 16 mph.
  • Wednesday Mostly sunny, with a high near 28.
  • Wednesday Night Partly cloudy, with a low around 9.
  • Thursday Mostly cloudy, with a high near 32.
  • Thursday Night A chance of snow showers. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
  • Friday Mostly cloudy, with a high near 32.
  • Friday Night Partly cloudy, with a low around 8.
  • Saturday Partly sunny, with a high near 23.
  • Saturday Night Mostly cloudy, with a low around 10.
  • Sunday