National Weather Service United States Department of Commerce

Arctic air to drop temperatures across the northern Plain and northern Rockies; will bring snow to the Intermountain West

An arctic front is forecast to plunge through the northern Plains and northern Rockies on Saturday bringing a drastic drop in temperatures across these areas with a burst of snow over much of the Intermountain Region. Arctic air will also filter into the Pacific Northwest bringing with it snow showers and subfreezing low temperatures.
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Current Conditions

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Pittsburgh PA

7 Day Forecast

For More Weather Information:

Pittsburgh, PA Local Forecast Office

Overnight

Slight Chance Light Snow Chance for Measurable Precipitation 20%

Slight Chc
Light Snow

Low: 26 °F

Saturday

Cloudy

Cloudy

High: 45 °F

Saturday
Night

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

Low: 42 °F

Sunday

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 57 °F

Sunday
Night

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 42 °F

Monday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 46 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 24 °F

Tuesday

Partly Sunny

Partly
Sunny

High: 41 °F

Tuesday
Night

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

Low: 34 °F

Detailed Forecast

  • Overnight A slight chance of light snow before 2am. Cloudy, with a low around 26. Southeast wind around 6 mph. Chance of precipitation is 20%.
  • Saturday Cloudy, with a high near 45. South wind 5 to 10 mph.
  • Saturday Night A chance of light rain, mainly after 9pm. Cloudy, with a low around 42. South wind 9 to 11 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
  • Sunday Light rain likely. Cloudy, with a high near 57. Southwest wind 11 to 13 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Sunday Night Showers likely, mainly after 8pm. Cloudy, with a low around 42. Southwest wind 10 to 13 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Monday A chance of showers, mainly before noon. Mostly cloudy, with a high near 46. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
  • Monday Night Mostly cloudy, with a low around 24.
  • Tuesday Partly sunny, with a high near 41.
  • Tuesday Night A chance of rain and snow showers. Mostly cloudy, with a low around 34. 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 Mostly cloudy, with a low around 31.
  • Thursday Partly sunny, with a high near 42.
  • Thursday Night Mostly cloudy, with a low around 33.
  • Friday Mostly cloudy, with a high near 50.