Snow Day Predictor for Utah

Browse snow day predictions for all 56 cities in Utah. Select your city to check tomorrow's school closure forecast.

Every city below links to its own live snow day forecast for Utah. Find your city in the alphabetical list and click it to check today's snowfall probability and school closure forecast.

About Utah

Utah became the 45th state on January 4, 1896, tucked between Nevada, Arizona, Wyoming, Colorado, and Idaho in the heart of the Mountain West. The Census Bureau put the state's population at roughly 3.5 million in its 2025 estimate, with growth concentrated along the narrow Wasatch Front corridor running from Ogden through Salt Lake City to Provo, home to most of the state's residents. Mining, tech, and tourism anchor the economy alongside a fast-growing outdoor recreation industry. Five national parks draw visitors year-round, but winter tourism carries real weight, too: ski resorts along the Wasatch Range generate hundreds of millions in revenue each season and give the state its "Greatest Snow on Earth" license plate slogan. Salt Lake City itself hosted the 2002 Winter Olympics. Utah's terrain splits its winter weather into distinct worlds. Mountain towns near the Great Salt Lake can bury under feet of snow from a single storm, while St. George sits in a desert climate two hours south that barely sees snow at all. That range means a single statewide snow-day rule never works, districts watch their own valley, canyon, or basin.

Utah Snow Day Climate and School Closures

How Utah's Climate Affects Snow Days

NOAA's 1991-2020 normals put Salt Lake City International Airport at 51.9 inches of snow a year, while nearby Alta, in Little Cottonwood Canyon, averages 458.3 inches thanks to orographic lift and Great Salt Lake-effect snow. Provo sees about 45 inches annually. St. George, in the desert Southwest corner, averages barely more than an inch.

The December 25-31, 2003 storm dropped 21.9 inches on Salt Lake City and over 100 inches in Farmington Canyon, knocking out power to a million-plus residents and causing at least five deaths statewide. (Wikipedia (2003 Utah snowstorm, citing NWS and news archives))

What Causes School Closures in Utah

Elevation and lake proximity decide everything here. Canyon schools near Park City or Alta close for storms that barely dust the Salt Lake Valley floor below. Great Salt Lake-effect bands can dump two feet on one bench and nothing miles away. Steep canyon commutes and black ice mean districts call it block by block.

Explore Snow Day Predictions Across Utah

Utah has 56 cities covered by the Snow Day Predictor. Predictions are updated hourly using real-time weather data from Open-Meteo.

Popular Cities to Check in Utah

Salt Lake City. Utah's capital sits in the valley below the Wasatch Range and averages just under 52 inches of snow a year, less than its mountain neighbors, but winter inversions trap cold, polluted air for days.

Park City. Home to two major ski resorts, Park City sits above 6,900 feet and regularly logs snow totals in the hundreds of inches each winter, making it one of Utah's most storm-sensitive districts.

Provo. South of Salt Lake City along the Wasatch Front, Provo averages about 45 inches of snow annually, with January and December delivering the heaviest monthly totals for BYU's home city.

Ogden. Ogden sits at the base of the Wasatch Range near Snowbasin's high-elevation ski slopes, and its canyon-adjacent neighborhoods see notably heavier snow than the valley floor just a few miles west.

St. George. In Utah's desert southwest corner, St. George averages roughly 1 inch of snow a year and over 300 sunny days, a stark contrast to the snowbound Wasatch Front five hours north.

Vernal. Tucked in the Uinta Basin in eastern Utah, Vernal has recorded lows as cold as -38°F and deals with its own winter cold-air pooling separate from the Wasatch Front's storm patterns.

Frequently Asked Questions About Snow Days in Utah

Why do Utah schools close for some storms but not others just miles away?

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Utah's terrain creates sharp microclimates. A canyon town like Alta can see feet of Great Salt Lake-effect snow while the valley floor in Salt Lake City stays nearly dry. District boundaries often straddle these elevation lines, so one school closes while another a few miles downhill stays open on the same morning, even during the same storm system.

What is Great Salt Lake-effect snow?

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It's a localized snowfall pattern similar to Great Lakes lake-effect snow: cold air moving over the relatively warmer Great Salt Lake picks up moisture, then dumps it as heavy snow bands downwind, often along the Wasatch Front benches. It can add a foot or more to totals in a matter of hours in a narrow corridor.

Does Salt Lake City get more snow than the nearby ski resorts?

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No, and it isn't close. Salt Lake City International Airport averages 51.9 inches a year under NOAA's 1991-2020 normals, but Alta tracks snow by the season, not the calendar year. In 2022-23, Alta logged 809 inches, breaking a resort record of 748 inches that had stood since around 1980, according to ski area officials. That gap, more than fifteen times the airport's yearly average, is why elevation decides almost everything in Utah's winter weather.

How does St. George handle winter weather compared to northern Utah?

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It barely has to, most winters. A December 2013 cold snap dropped the city to near zero degrees, the coldest reading since the all-time record of minus 11 set in January 1937, and a separate storm that same week unofficially dumped 6 to 8 inches downtown, the heaviest since 1974. Nearby Zion National Park caught even more, logging 12 inches in 24 hours, its second-heaviest one-day total on record. Those events are the rare exception, and most winters bring barely a dusting, if that.

What causes winter driving hazards on Utah's canyon roads?

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Steep grades, shaded curves that hold ice long after roads elsewhere have cleared, and sudden squalls feeding off the Great Salt Lake all combine on routes like Little Cottonwood and Parleys Canyon. UDOT runs avalanche mitigation and posts chain-up requirements on some canyon highways during active storms, and closures there can strand commuters for hours.

Are winter conditions in Vernal and the Uinta Basin different from the Wasatch Front?

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Yes. Vernal deals with its own cold-air inversions trapped by the surrounding basin terrain, producing bitterly cold, stagnant air that behaves very differently from Wasatch Front storm systems. Record lows there have hit -38°F, driven more by trapped cold air pooling in the basin than by heavy snowfall totals, since the basin actually receives fairly modest snow each winter.