Prolonged dangerous winter storm conditions in the high country of western Montana and north-central Idaho later this week with localized damaging winds

Snow likely, mainly after 5am. Mostly cloudy, with a low around 21. Light southeast wind. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

A chance of snow before 10pm, then a chance of snow after 2am. Partly cloudy, with a low around 19. North northwest wind 5 to 9 mph becoming south southeast in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Snow before midnight, then rain and snow between midnight and 3am, then rain after 3am. Snow level rising to 5400 feet after midnight. Low around 37. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Rain and snow. Snow level 5500 feet. Low around 39. Chance of precipitation is 100%. Little or no snow accumulation expected.

Rain before 3am, then rain and snow. Snow level 6100 feet. Cloudy, with a low around 34.

A chance of snow. Mostly cloudy, with a low around 24.

Snow likely. Mostly cloudy, with a low around 34.