Arctic Blast for Northwest

  • Article by: ACCUWEATHER
  • Updated: December 3, 2009 - 7:25 AM
A very cold air mass will penetrate the Northwest this weekend, and it will remain extremely cold into next week. Montana will feel the worst of it with temperatures dropping into the teens and single digits Sunday, then subzero weather is likely at night.

  • get related content delivered to your inbox

  • manage my email subscriptions