National Weather Service United States Department of Commerce

Warmup expected in the East, cooler weather forecast across parts of West

Much of the eastern U.S. will see a significant warming trend beginning on Friday, with high temperatures as much as 10-15 degrees warmer than on Thursday. The warming trend will continue into the weekend. Meanwhile, temperatures will be on the decrease across much of the northern Plains and Intermountain West over the next several days.
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Current Conditions

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5 Miles SW Mc Henry MD

7 Day Forecast

For More Weather Information:

Pittsburgh, PA Local Forecast Office

Tonight

Cloudy

Cloudy

Low: 20 °F

Saturday

Mostly Cloudy

Mostly
Cloudy

High: 42 °F

Saturday
Night

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

Low: 36 °F

Sunday

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

High: 52 °F

Sunday
Night

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 44 °F

Monday

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 48 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 23 °F

Tuesday

Partly Sunny

Partly
Sunny

High: 37 °F

Tuesday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 31 °F

Detailed Forecast

  • Tonight Cloudy, with a low around 20. West wind 5 to 9 mph becoming calm after midnight.
  • Saturday Mostly cloudy, with a high near 42. Light south wind becoming southwest 6 to 11 mph in the morning.
  • Saturday Night A chance of light rain, mainly after 4am. Cloudy, with a low around 36. Southwest wind 9 to 15 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
  • Sunday A chance of light rain. Cloudy, with a high near 52. Southwest wind around 15 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
  • Sunday Night Showers likely, mainly after 2am. Cloudy, with a low around 44. Southwest wind around 16 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Monday Rain showers likely, mainly before 9am. Cloudy, with a high near 48. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
  • Monday Night Mostly cloudy, with a low around 23.
  • Tuesday Partly sunny, with a high near 37.
  • Tuesday Night A chance of snow showers. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
  • Wednesday A chance of rain showers. Mostly cloudy, with a high near 46. Chance of precipitation is 40%.
  • Wednesday Night A chance of rain and snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
  • Thursday A chance of snow showers. Partly sunny, with a high near 39. Chance of precipitation is 30%.
  • Thursday Night Mostly cloudy, with a low around 30.
  • Friday Mostly cloudy, with a high near 46.