NWS Weather Forecast: Locally Heavy Snow to Hit Sierra Nevada, Cascades, Nevada, Pacific Northwest December 19, 2023 Salma Begum The National Weather Service (NWS) warned of locally heavy snow in the Pacific Northwest, Sierra Nevada and Cascades this week, bringing travel hazards and cold-related health illnesses. Read here. http://dlvr.it/T0Kbly Tweet Share Share Share Share