The mountains Sunday will see a high of 80 degrees and a low of 45. The heat wave will bring a high of 86 by mid-week. Deserts Sunday will see a high of 97 and a low of 63.

KING 5 meteorologists give their daily and weekly forecasts for cities across western Washington, including Seattle, Tacoma, Everett, Bellevue, and beyond.

Forecast for the rest of Sunday Partly cloudy. High chance of showers, most likely from late this morning. Snow falling above 1500 metres. The chance of a thunderstorm from late this morning. Winds ...