Utah Winter Storm Brings Hazardous Snow to I-15, I-80 and US-89, Creating Dangerous Sunday Travel Conditions
SALT LAKE CITY, UTAH — A winter storm moving across northern and central Utah on Sunday is expected to create slick, hazardous travel on major routes including I-15, I-80, and US-89. Snow began early in the day and will continue into the evening, impacting both valley commutes and mountain passes.
Light Valley Snow, Heavier Mountain Totals Expected
According to the National Weather Service in Salt Lake City, snowfall will vary significantly with elevation through Sunday.
Valley locations such as Ogden, Salt Lake City, and Provo may see a dusting to 1 inch, enough to create icy patches, especially on bridges and shaded areas.
Northern and bench communities — including Logan, Brigham City, and Evanston — are likely to receive up to 2 inches as colder temperatures support more consistent accumulation.
In contrast, mountain regions are expected to take the brunt of the system:
- Park City & Heber City: 4–8 inches
- Big & Little Cottonwood Canyons: 4–8 inches with pockets of higher totals
- Wasatch Back and eastern slopes: Slick, snow-packed stretches through the afternoon and evening
UDOT Warns of Traction Restrictions and Low Visibility
The Utah Department of Transportation reports that canyon corridors will face the most treacherous travel conditions throughout the day.
Key trouble spots include:
- I-80 through Parleys Canyon – reduced visibility and snow-covered lanes
- US-40 near Heber Valley – steady accumulation on higher summits
- SR-190 and SR-210 into Big and Little Cottonwood Canyons – likely traction control requirements
Drivers should expect slowdowns, periods of chain enforcement, and potential temporary closures as snowfall continues.
Travelers Urged to Prepare for Delays and Freezing Conditions
With snow falling steadily and refreezing expected Sunday evening, transportation officials advise avoiding non-essential travel where possible.
Residents and holiday travelers should:
- Carry emergency winter kits
- Allow extra travel time
- Check UDOT cameras and alerts before departure
- Avoid canyon travel if unprepared for winter conditions
Additional advisories may be issued if snowfall rates increase or temperatures drop faster than expected.
Five Day Forecast for Salt Lake City, Utah
Sunday: Light snow, 1” or less in valley; 4–8” in mountains. High 36°F
Monday: Mostly clear and colder. High 33°F, Low 22°F
Tuesday: Sunny. High 38°F
Wednesday: Partly cloudy, 20% chance of snow late. High 40°F
Thursday: Cloudy with 40% chance of snow showers. High 34°F
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