Salt Lake City, Utah – Utah’s stretch of dry, summerlike weather is coming to a close as the first signs of a fall pattern arrive by Friday. Afternoon thunderstorms and light rain could slow traffic on I-15 and other major Salt Lake Valley roads, especially during the Friday evening commute.
According to the National Weather Service, storm chances begin to increase Friday after 12 p.m., with a 30% chance of scattered thunderstorms through the evening and into Saturday morning. Drivers should stay alert for rapidly changing conditions and possible wet pavement from brief downpours. Outdoor events, including Friday night high school football, could face delays or cancellations due to lightning and light rain.
Thursday will remain mostly sunny with a high near 90°F. However, by Friday, daytime highs drop into the upper 80s as cloud cover and instability build across the Wasatch Front. Thunderstorm chances linger through Sunday, with scattered rain expected both days. Overnight lows will cool to the low 60s, a sign that fall weather is gradually settling in.
Residents should secure outdoor items and check forecasts before weekend plans. While rainfall totals remain light, the timing could interfere with travel and local events. More widespread clearing returns by Monday, along with more seasonable temperatures in the mid-80s.
Five-Day Forecast for Salt Lake City, Utah
- Thursday: Mostly sunny, high 90°F / low 65°F
- Friday: 30% chance of PM storms, high 88°F / low 64°F
- Saturday: Scattered storms, high 81°F / low 61°F
- Sunday: Slight chance of storms, high 84°F / low 61°F
- Monday: Partly cloudy, high 85°F / low 60°F
