Cool mornings persist through the week

Again, morning lows are dipping deep into the 40s across the valley.

Fairly quiet conditions will keep things calm and pleasant through the rest of the week.

The air mass in place will remain over the Western U.S. with only minor changes into the weekend, with slightly warmer daytime highs by Friday.

Lows will hover in the 40s with highs reaching the middle 70s throughout most of the week.