A southwesterly flow will keep it mild ahead of a cold front that will slide across the area tomorrow. Snow will begin in the mountains tomorrow morning and make for winter driving conditions on Wednesday. A rain/snow mix in the valleys will change over entirely to snow by afternoon and possibly impact the Wednesday evening commute. It'll dry out and get colder behind the storm on Thursday. Another storm will impact the north late in the week.
SALT LAKE CITY
Tuesday: Becoming partly cloudy. South winds 10-20 mph. Highs: Low 50s.
Tuesday Night: Mostly cloudy. Lows: Upper 30s.
Wednesday: Rain & snow in the morning. Snow in the afternoon with 1 inch possible on the valley floor. Highs: Low 40s.
ST. GEORGE
Tuesday: Partly cloudy. Highs: Lows 60s.
Tuesday Night: Partly cloudy. Lows: Near 40.
Wednesday: Partly cloudy. SW winds 10-20 mph. Highs: Low 60s.