Monday Forecast: Winter warmth begins building

TUCSON – Mother Nature knows no chill this week.
Before winter warmth settles in, a weak storm system crosses the state today. The net effect for southern Arizona will be partly cloudy skies this afternoon. Highs peak in the upper 60s today, followed by the mid 60s tomorrow.
The White Mountains of Graham & Greenlee Counties may see scattered rain/snow showers late tonight. Little accumulation is expected.
A strong dome of high pressure expands over the desert southwest mid to late week