National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. this weekend

A Pacific storm system will continue to impact the West Coast through Sunday. Heavy rainfall could lead to flash flooding, river and small stream flooding, as well as mudslides and debris flows, especially over burn scars. At higher elevations, strong winds and heavy snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
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Current Conditions

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Confluence PA

7 Day Forecast

For More Weather Information:

Pittsburgh, PA Local Forecast Office

Tonight

Slight Chance Light Snow Chance for Measurable Precipitation 20%

Slight Chc
Light Snow

Low: 21 °F

Sunday

Mostly Cloudy

Mostly
Cloudy

High: 37 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 26 °F

Monday

Mostly Cloudy

Mostly
Cloudy

High: 42 °F

Monday
Night

Cloudy

Cloudy

Low: 34 °F

Tuesday

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

High: 49 °F

Tuesday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 42 °F

Wednesday

Rain Chance for Measurable Precipitation 80%

Rain

High: 50 °F

Wednesday
Night

Rain/Snow Likely Chance for Measurable Precipitation 70%

Rain/Snow
Likely

Low: 31 °F

Detailed Forecast

  • Tonight A slight chance of light snow before 4am. Cloudy, with a low around 21. Calm wind. Chance of precipitation is 20%.
  • Sunday Mostly cloudy, with a high near 37. Light west wind.
  • Sunday Night Mostly cloudy, with a low around 26. Calm wind becoming southeast 5 to 9 mph in the evening.
  • Monday Mostly cloudy, with a high near 42. Southeast wind 9 to 11 mph.
  • Monday Night Cloudy, with a low around 34. Southeast wind 8 to 11 mph.
  • Tuesday A chance of rain, mainly after 3pm. Cloudy, with a high near 49. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
  • Tuesday Night Rain, mainly after 7pm. Low around 42. Chance of precipitation is 80%.
  • Wednesday Rain. High near 50. Chance of precipitation is 80%.
  • Wednesday Night Rain and snow showers likely. Cloudy, with a low around 31. Chance of precipitation is 70%.
  • Christmas Day A chance of snow showers. Cloudy, with a high near 36. Breezy. Chance of precipitation is 50%.
  • Thursday Night Mostly cloudy, with a low around 29. Breezy.
  • Friday Mostly cloudy, with a high near 44. Breezy.
  • Friday Night A chance of snow showers. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.
  • Saturday A chance of snow showers. Cloudy, with a high near 36. Chance of precipitation is 30%.