Likelihood of HISTORIC Northern Rockies 3-5 day precipitation and snowmelt this week in some valleys and west slopes resulting in poor drainage ponding and stream flooding threats along with rockslides. Several feet of heavy snow above 8000 feet possible.

A chance of rain, possibly mixing with snow after 7am, then gradually ending. Cloudy, then gradually becoming mostly sunny, with a temperature rising to near 39 by 11am, then falling to around 31 during the remainder of the day. Breezy, with a west southwest wind 14 to 22 mph, with gusts as high as 40 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Rain and snow, becoming all rain after 2pm. The snow could be heavy at times. Snow level 3900 feet rising to 6800 feet in the afternoon. High near 43. Southwest wind 11 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Rain and snow, becoming all snow after 11am. High near 36. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Snow before 5pm, then rain and snow likely. Cloudy, with a high near 36.

A chance of snow. Mostly cloudy, with a high near 35.

Rain and snow likely. Snow level 4200 feet. Mostly cloudy, with a high near 38.

A chance of rain and snow. Snow level 4200 feet rising to 4900 feet in the afternoon. Mostly cloudy, with a high near 41.