Utah

Storm History: Wasatch County, Utah

108 episodes, 209 events since 1983

Every storm the National Weather Service has filed in Wasatch County, Utah: floods, hail, damaging wind, tornadoes, winter storms, heat and the rest, with the most serious on record. Events filed by forecast zone count for every county the zone covers.

The record

Events
209
Deaths
16
Injuries
21
Damage
$2.8 million
Episodes
108

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.

Open the live radar over Wasatch County

Every year

From 1996 the record holds 48 kinds of event with each office’s narrative; before that, tornadoes, hail and thunderstorm wind only, and before 1955 tornadoes alone.

By kind of event

Counted under the kind that heads each episode.

Kind of eventEventsDeathsInjuriesDamage
Heavy Snow8012$2.1 million
Winter Storm3735$290,000
Thunderstorm Wind2311$67,000
Flash Flood2300$36,000
Avalanche22911$9,000
Hail1200
High Wind400
Debris Flow200$150,000
Lightning110
Tornado100
Extreme Cold/Wind Chill100
Flood100
Winter Weather112$150,000
Dust Storm100

The deadliest

The costliest

Damage within this county, in the dollars of its year.

The largest hail

The largest stone in each episode, which may have fallen in a neighboring county of the same episode.

Every episode, newest first

More

Tornadoes in Wasatch CountyEvery warning in Wasatch County since 1986Every county in Utah

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 2026-09-24.