After a steady stretch of chase opportunities in the past 30 days, we are entering a summer-like temperature pattern (80F in Denver on Thursday). WT-! Colder air moves into the PNW later this week, which should return snow to BC and the Cascades. Long-range models look decent for more snow in the Sierra and perhaps the Rockies. April could boom.

Snow is expected to accumulate 4-6"+ across portions of the White Mountains extending into western Maine associated with a coastal storm on Monday. Upslope and mountain snow showers will persist throughout the week bringing several inches of additional snow to northern New England.

An upper-level ridge will bring warm spring conditions to the Western US to start this week as a colder storm system in the Eastern US brings light snow to the northern tiers. Spring in the West will be brief with a large storm system at the end of the week that will bring initial warm air and rain to the Northwest, but backside cold air with lowering snow levels and snow into the weekend.