National Weather Service United States Department of Commerce

Unsettled weather in store for eastern U.S. into weekend

A complex weather system moving across the eastern U.S. will bring a variety of hazardous weather to the region on Friday and into the weekend. Much colder weather is expected by Saturday, along with numerous showers and accumulating snow in the higher elevations of the Appalachians. Rain and snow will move into northern New England on Sunday.
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Current Conditions

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4 Miles SW Mc Henry MD

7 Day Forecast

For More Weather Information:

Pittsburgh, PA Local Forecast Office

This
Afternoon

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

High: 44 °F

Tonight

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

Low: 34 °F

Saturday

Rain/Snow Chance for Measurable Precipitation 80%

Rain/Snow

High: 37 °F

Saturday
Night

Rain/Snow Chance for Measurable Precipitation 80%

Rain/Snow

Low: 27 °F

Sunday

Chance Rain/Snow Chance for Measurable Precipitation 40%

Chance
Rain/Snow

High: 36 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 27 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 49 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 36 °F

Tuesday

Partly Sunny

Partly
Sunny

High: 56 °F

Detailed Forecast

  • This Afternoon Showers likely, mainly after 5pm. Mostly cloudy, with a high near 44. Light south wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
  • Tonight Rain showers before 11pm, then rain and snow showers. Low around 34. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
  • Saturday Rain and snow showers. High near 37. North wind 6 to 9 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
  • Saturday Night Rain and snow showers, becoming all snow after 10pm. Low around 27. Northwest wind around 13 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
  • Sunday A chance of snow showers, possibly mixing with rain after noon, then gradually ending. Mostly cloudy, with a high near 36. Northwest wind 10 to 14 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
  • Sunday Night Partly cloudy, with a low around 27.
  • Monday Mostly sunny, with a high near 49.
  • Monday Night Partly cloudy, with a low around 36.
  • Tuesday Partly sunny, with a high near 56.
  • Tuesday Night Mostly cloudy, with a low around 43.
  • Wednesday A chance of showers. Cloudy, with a high near 55. Chance of precipitation is 30%.
  • Wednesday Night A chance of showers. Mostly cloudy, with a low around 42. Chance of precipitation is 30%.
  • Thursday A chance of showers. Mostly cloudy, with a high near 49. Chance of precipitation is 30%.