Hello there! A surge of heat builds into Tuesday before relief arrives midweek, bringing temperatures back to more comfortable levels for the rest of the week. Plan My Day Monday kicks off the week with sunshine and a high near 89 degrees. Winds stay light from the north-northeast, humidity remains low, and no rain is expected. It's a warm start, but Tuesday is when the real heat arrives. Afternoon temperatures Tuesday will surge into the mid-90s—around 94 in Spokane—under abundant sunshine.