National Weather Service United States Department of Commerce

Unsettled weather forecast across eastern U.S.

A storm system moving across the Great Lakes will bring unsettled weather to parts of the eastern U.S. on Monday, with widespread rain is expected across much of the Northeast. Snow is likely across Wisconsin and the western Great Lakes. Snow is also expected across the central and northern Rockies Monday into Tuesday.
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Current Conditions

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3 Miles SE Mc Henry MD

7 Day Forecast

For More Weather Information:

Pittsburgh, PA Local Forecast Office

Tonight

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 33 °F

Tuesday

Partly Sunny

Partly
Sunny

High: 41 °F

Tuesday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 27 °F

Wednesday

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

High: 34 °F

Wednesday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 27 °F

Thanksgiving
Day

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

High: 30 °F

Thursday
Night

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 18 °F

Friday

Partly Sunny

Partly
Sunny

High: 31 °F

Friday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 21 °F

Detailed Forecast

  • Tonight A slight chance of rain before 11pm. Mostly cloudy, with a low around 33. Breezy, with a west wind 14 to 20 mph, with gusts as high as 43 mph. Chance of precipitation is 20%.
  • Tuesday Partly sunny, with a high near 41. West wind 13 to 16 mph.
  • Tuesday Night A chance of snow, mainly after 4am. Increasing clouds, with a low around 27. West wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
  • Wednesday Snow likely, mainly before 4pm. Cloudy, with a high near 34. Light north wind. Chance of precipitation is 70%.
  • Wednesday Night A chance of snow showers. Cloudy, with a low around 27. West wind around 6 mph. Chance of precipitation is 50%.
  • Thanksgiving Day Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 30. Chance of precipitation is 60%.
  • Thursday Night Snow showers likely, mainly before 8pm. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.
  • Friday Partly sunny, with a high near 31.
  • Friday Night Mostly cloudy, with a low around 21.
  • Saturday Partly sunny, with a high near 39.
  • Saturday Night Mostly cloudy, with a low around 30.
  • Sunday A chance of rain and snow showers. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.
  • Sunday Night Mostly cloudy, with a low around 30.
  • Monday Mostly cloudy, with a high near 38.