An area of low pressure off the coast of southern California will usher in cloud cover tonight, followed by chances for rain overnight and tomorrow morning. It looks like scattered showers could begin around 4am and mostly cloudy to cloudy skies are expected all morning, with some breaks in the cloud cover coming in the afternoon. Unfortunately, it looks like viewing of the eclipse will be poor for the Las Vegas valley due to the cloud cover.
Chances for showers linger throughout the day on Monday and high temps are only expected to reach the low to mid 90s. The system will take its time pushing east, which means chances for isolated showers are possible through Thursday. Expect partly to mostly cloudy skies Tuesday and Wednesday and mainly sunny skies Thursday. High temps will longer around 100 Tuesday through Thursday.