Utah, 2023

Heavy Snow in Utah, January 14 to 18, 2023

January 14 to 18, 2023 · NWS SLC · 9 events in 9 counties and zones

Another prolonged and unsettled pattern took hold in the middle of January, resulting in widespread precipitation and moderate high elevation snow accumulation, with some more modest amounts noted at lower elevations.

Where it happened

Every event with a place to put it; 9 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
9

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS SLC wrote it up.

Another prolonged and unsettled pattern took hold in the middle of January, resulting in widespread precipitation and moderate high elevation snow accumulation, with some more modest amounts noted at lower elevations.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Salt Lake City, UT wrote its last area forecast discussion before the first event at Jan 13, 10:32 PM UTC, 8 hours 28 minutes earlier.

Area forecast discussion, Jan 13, 10:32 PM UTC, 8 hours 28 minutes before
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The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

9 heavy snow. Local standard time, as filed.

Heavy Snow, Great Salt Lake Desert and Mountains

When
January 14, 12:00 AM PDT to January 18, 6:00 AM PDT
Where
Great Salt Lake Desert and Mountains forecast zone
Reported by
SNOTEL
Coordinates
40.689, -112.452 (the zone’s center; the record gives no point)

Several high elevation SNOTEL stations (above 7000 feet) including Dry Fork, George Creek, and Rocky Basin Settlement recorded 1.5 to 3.1 inches of snow water equivalent, resulting in approximately 22 to 56 inches of snow.

Heavy Snow, Wasatch Back

When
January 14, 12:00 AM MST to January 18, 5:00 AM MST
Where
Wasatch Back forecast zone
Reported by
COOP Observer
Coordinates
40.889, -111.402 (the zone’s center; the record gives no point)

A combination of Coop observations and trained spotter reports at locations including Eden-Liberty, Liberty, Midway, and Deer Creek Dam noted 0.8 to 1.5 inches of snow water equivalent, resulting in approximately 8 to 15 inches of snow.

Heavy Snow, Wasatch Mountains I-80 North

When
January 14, 12:00 AM MST to January 18, 12:00 PM MST
Where
Wasatch Mountains I-80 North forecast zone
Reported by
SNOTEL
Coordinates
41.220, -111.818 (the zone’s center; the record gives no point)

Several SNOTEL stations including Monte Cristo, Louis Meadow, and Ben Lomond Peak recorded 1.0 to 3.8 inches of snow water equivalent, resulting in approximately 18 to 57 inches of snow.

Heavy Snow, Wasatch Mountains South of I-80

When
January 14, 12:00 AM MST to January 18, 12:00 PM MST
Where
Wasatch Mountains South of I-80 forecast zone
Reported by
SNOTEL
Coordinates
40.338, -111.701 (the zone’s center; the record gives no point)

Several SNOTEL and snow safety community observations including those at Canyons Village at Park City, Solitude Mountain Resort, Brighton Crest, Alta - Collins, and Timpanogos Divide recorded 1.2 to 3.2 inches of snow water equivalent, resulting in approximately 18 to 53 inches of snow.

Heavy Snow, Southern Mountains

When
January 14, 12:00 AM MST to January 18, 12:00 AM MST
Where
Southern Mountains forecast zone
Reported by
SNOTEL
Coordinates
37.900, -112.342 (the zone’s center; the record gives no point)

Several SNOTEL stations including Yankee Reservoir, Brian Head, and Midway Valley recorded 0.7 to 3.8 inches of snow water equivalent, resulting in approximately 14 to 69 inches of snow.

Heavy Snow, Bryce Canyon Country

When
January 14, 9:00 AM MST to January 17, 12:00 PM MST
Where
Bryce Canyon Country forecast zone
Reported by
Park/Forest Service
Coordinates
37.570, -111.666 (the zone’s center; the record gives no point)

Bryce Canyon National Park officials reported a snow water equivalent of 0.77 inches, with an associated snowfall of 10.4 inches. Additionally, the higher elevation Agua Canyon SNOTEL site recorded 1.7 inches of snow water equivalent, resulting in approximately 32 inches of snow.

Heavy Snow, Western Uinta Mountains

When
January 14, 12:00 PM MST to January 18, 12:00 PM MST
Where
Western Uinta Mountains forecast zone
Reported by
SNOTEL
Coordinates
40.499, -110.850 (the zone’s center; the record gives no point)

Several SNOTEL stations including Trial Lake, Chepeta, and Brown Duck recorded 0.7 to 1.3 inches of snow water equivalent, resulting in approximately 14 to 25 inches of snow.

Heavy Snow, Central Mountains

When
January 14, 12:00 PM MST to January 18, 12:00 PM MST
Where
Central Mountains forecast zone
Reported by
SNOTEL
Coordinates
39.179, -111.993 (the zone’s center; the record gives no point)

Several SNOTEL stations including Box Creek, Dills Camp, and Pine Creek recorded 0.9 to 2.1 inches of snow water equivalent, resulting in approximately 16 to 38 inches of snow.

Heavy Snow, Wasatch Plateau/Book Cliffs

When
January 14, 9:00 PM MST to January 18, 12:00 PM MST
Where
Wasatch Plateau/Book Cliffs forecast zone
Reported by
SNOTEL
Coordinates
39.795, -111.021 (the zone’s center; the record gives no point)

Several SNOTEL stations including Huntington Horse, Mammoth-Cottonwood, and Timberline recorded 1.0 to 3.0 inches of snow water equivalent, resulting in approximately 18 to 56 inches of snow.

What these are

Heavy Snow
Snowfall reaching the local warning threshold without the other hazards of a winter storm.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Utah in 2023Every state in 2023This day in weather historyWarnings in Utah, January 2023

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-10-01. Each event’s entry at NCEI: 1075840, 1075841, 1075845, 1075846, 1075860, 1075862, 1075849, 1075853, 1075852.