High pressure will warm things back up & settle near the Four Corners today. That pattern will allow monsoonal moisture to increase & bring widespread showers & t-storms over the next few days.
SALT LAKE CITY
Wednesday: Sunny & warmer. Highs: Near 90.
Wednesday Night: Partly cloudy. Lows: Upper 60s.
ST. GEORGE
Wednesday: Partly cloudy with isolated showers & t-storms in the afternoon. Highs: Mid 90s.
Wednesday Night: Mostly cloudy with a 30% chance of scattered showers & t-storms in the evening, then partly cloudy after midnight. Lows: Lower 70s.