City deals with impact of early-season snowstorm on roads, energy grid, tree canopy.
An agency in Colorado that tracks avalanches hiked its danger level to "extreme" for a swath of the state, the highest level on its scale.
Southern California is enjoying a wildflower "super bloom" after years of extreme drought.
Climate change will make for more frequent wild swings in California weather, with both more extremely dry and extremely wet years and 'weather whiplash' in between.
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