Utah Weather Radar

Utah climate

Utah has an arid to semi-arid climate with significant variation caused by its complex topography, ranging from desert valleys to alpine peaks above 13,000 feet. Salt Lake City sits at approximately 4,300 feet elevation and receives about 16 inches of precipitation annually, though the mountains immediately to the east receive far more. The Great Salt Lake influences local weather patterns, occasionally producing lake-effect snowfall.

Utah is world-renowned for the quality of its powder snow, famously marketed as "The Greatest Snow on Earth." The Wasatch Mountains near Salt Lake City receive 400 to 500 inches of light, dry snow per year, driven by storms that pick up moisture from the Great Salt Lake and Pacific weather systems. This exceptional snowfall supports a thriving ski industry and was a key factor in hosting the 2002 Winter Olympics.

Southern Utah's red rock desert experiences extreme heat in summer, with temperatures in St. George regularly exceeding 100 degrees Fahrenheit. Flash floods in the narrow slot canyons of southern Utah are a deadly hazard when monsoon thunderstorms develop over the arid terrain. Temperature inversions during winter can trap cold air and pollution in the Salt Lake Valley for days or weeks, creating significant air quality problems for the metropolitan area.