A series of storm systems will move onshore in the Pacific Northwest this week, bringing plenty of rain, wind and snow to Washington and Oregon.
These fronts will move across the lower 48 states, keeping the weather unsettled. Here in Denver, we are expecting a roller coaster ride in temperatures. Highs on Sunday were around 70, we'll be in the 40s today, back to near 70 Tuesday and back to the 40s on Wednesday.
I suspect many people will catch cold from the temperature fluctuation.
The southern states have been extremely warm, esp. from Arizona to Texas. Some cooler weather should make it south by the week's end.