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 Pacific Northwest through late 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

Greater Phoenix Area

Zone Forecast

  • Tonight Partly cloudy in the evening...then becoming mostly clear. Lows 40 to 48. South wind around 5 mph in the evening becoming northeast after midnight.
  • Monday Mostly sunny. Highs 64 to 69. East wind around 5 mph in the morning becoming west 5 to 10 mph in the afternoon.
  • Monday Night Mostly clear. Lows 41 to 50. Northwest wind 5 to 10 mph in the evening becoming north 10 to 15 mph after midnight.
  • Tuesday Sunny. Highs 63 to 67. Northeast wind 10 to 20 mph.
  • Tuesday Night Clear and colder. Lows 33 to 42. Northeast wind 5 to 10 mph.
  • Wednesday Mostly sunny. Highs in the lower to mid 60s.
  • Wednesday Night Through Thursday Night Partly cloudy. Lows in the mid 30s to lower 40s. Highs in the lower to mid 60s.
  • Friday Through Sunday Mostly clear. Lows in the mid 30s to lower 40s. Highs in the lower to mid 60s.