We begin what's expected to be a relatively quiet May week with only spotty shower and storm chances through Friday. Cool nights expected early this week for some Eastern US states will give way to a broader warming trend across much of the US this week. The Plains will see 90°F temps this week as the ridge responsible for our drier trend brings heat as well. This quiet stretch will give way to a more active C US storm track next week with shifting precip forecast swaths.