Salt Lake City, Utah – Thunderstorms may rattle Salt Lake City Sunday afternoon, kicking off a volatile stretch of summer-like heat and sporadic showers through midweek.
According to the National Weather Service, a 40% chance of thunderstorms is in play for Sunday afternoon, with lightning, brief downpours, and gusty winds possible across the Salt Lake Valley. Winds will be light and variable, shifting northwest in the afternoon. Drivers on I-15 should watch for slick pavement from brief rain cells, especially near downtown and southern Davis County.
By Memorial Day, the skies will clear. Expect sunny conditions with temperatures rising to 83°F and light southeast winds around 6 mph. Monday evening should remain calm and partly cloudy, ideal for outdoor gatherings or late barbecues.
Tuesday brings another 20% chance of storms after noon, along with a high near 83°F. By Wednesday, moisture lingers slightly longer, with isolated afternoon thunderstorms and a high near 84°F. Overnight lows will hover in the mid-to-upper 50s through midweek.
Summer heat builds Thursday into Friday, pushing highs to 87°F under mostly sunny skies. While storm chances fade by then, sun exposure and hydration become the key concerns.
What to know:
- Be weather-aware Sunday and Tuesday afternoons; avoid outdoor activities during storm windows.
- Memorial Day looks clear and warm, but keep an eye on updated alerts through the weekend.
- No watches or warnings are currently in effect, but pop-up advisories remain possible.
This warming trend marks Salt Lake City’s first full stretch of summer temperatures in 2025.




