It's going to start to feel like Fall the next few days!
A weak storm system grazing Northern Utah will bring a chance of a few showers & t-storms, mainly to far northern Utah & SW Wyoming in the morning and again overnight. Temps will drop about 5 degrees below average as cool air spills in behind it.
High pressure will build back by mid-week and bring warmer weather for a few days. A few showers are possible again next weekend.
SALT LAKE CITY
Monday: Partly cloudy. Highs: Near 80.
Monday Night: Partly cloudy with isolated showers & t-storms after midnight. Lows: Mid 50s.
ST. GEORGE
Monday: Sunny. Highs: Low 90s.
Monday Night: Clear. Lows: Mid 60s.