Utah, 2016

Hail and Damaging Winds in Utah, June 8 to 13, 2016

June 8 to 13, 2016 · NWS SLC · 18 events in 7 counties and zones

Strong thunderstorms developed across Utah on June 8 through June 13, with some of these storms producing large hail and gusty winds.

Where it happened

Every event with a place to put it. 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
$78,000
Crop damage
None recorded
Events
18

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.

Strong thunderstorms developed across Utah on June 8 through June 13, with some of these storms producing large hail and gusty winds.

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 Jun 8, 2:48 PM MST, 3 hours 37 minutes earlier.

Area forecast discussion, Jun 8, 2:48 PM MST, 3 hours 37 minutes before
Area Forecast Discussion
National Weather Service Salt Lake City UT
348 PM MDT WED JUN 8 2016

.SYNOPSIS...High pressure aloft will strengthen across the Great
Basin today, then shift east as a storm system enters the Pacific
Northwest late in the week. Moisture working north ahead of the
storm system will reach Utah for Friday into the upcoming
weekend.

&&

.SHORT TERM (Through 06Z Sunday)...Ridge axis has moved over the
forecast area this afternoon, resulting in increasingly dry and
stable conditions. Satellite derived PW values are as high as 0.7
inch, however, indicating some moisture is lingering. This has
resulted in a few showers and thunderstorms, primarily over the
higher terrain, and the threat of convection continues through the
early evening. Temperatures remain quite warm, with maxes running in
excess of 10F above seasonal norms.

As a storm system moves onshore tomorrow along the Pacific Northwest
coast, the ridge axis will shift eastward. This will allow southerly
flow to increase over the forecast area, with the strongest winds
over western Utah. The airmass will continue to dry so coverage of
afternoon convection should be even less than today. However, by
late Friday the southerly flow is expected to draw moisture
northward into the forecast area, allowing the potential for showers
and thunderstorms to increase through the first half of the weekend.

.LONG TERM (After 06Z Sunday)...Trends in globals over the last
several runs indicate a cool down late weekend into early next week
as the mean long wave trough over the PacNW ejects northeast
into the northern rockies. Extent of amplification of this wave
and its track continue to show fairly significant spread, and the
resultant thermal gradient and extent of CAA accompanying the
cold front vary. Last few runs of the GFS continue to depict a
strong cold front crossing northern Utah Sunday afternoon from a
higher amplitude progressive wave vs. the the EC which splits the
trough hard down the west coast eventually merging with a
weakness over SoCal forming a near closed feature over the desert
southwest. With these differences said, confidence in details in
either remains quite low, but a cool down is expected by Monday
(most likely dropping near climo).

Areal extent of precip potential varies as well, with the GFS
mostly confined to the frontal forcing over the north and the EC
more broad in coverage and tied to the southern wave. Opting to
hold onto only slight chance PoPs Sun/Mon and largely tied to
terrain until guidance trends more consistent regarding larger
scale features.

Thereafter a dry southwesterly flow is anticipated through
midweek as the next trough amplifies over the PacNW once again.
Fairly decent confidence in this, with temps likely trending to
warm well above climo once again.

&&

.AVIATION...Operational weather concerns are expected to remain
minimal at the KSLC terminal through the valid TAF period.
Northwesterly surface winds in place are anticipated to shift to
the southeast between 03-04z per norm.

&&

.FIRE WEATHER...High pressure has moved over the district, resulting
in generally dry conditions with light winds. The ridge axis will
shift east beginning tomorrow ahead of an approaching storm system,
allowing for gusty southerly winds to develop. Isolated critical
fire weather conditions are possible tomorrow afternoon,
particularly over western Utah. The southerly winds will draw
moisture into the district Friday and Saturday, allowing for
increasing coverage of showers and thunderstorms.

&&

.SLC Watches/Warnings/Advisories...
UT...None.
WY...None.
&&

Traphagan/Merrill

For more information from NOAA's National Weather Service visit...
http://weather.gov/saltlakecity

For frequently asked questions about the Area Forecast Discussion
visit...
http://weather.gov/saltlakecity/general/afd_faqs.php

The radar

The Salt Lake City radar (KMTX), 180 km away, was scanning. The volume nearest the first event began at 01:26 UTC.

Open the radar archive at this moment

Event by event

11 thunderstorm wind, 7 hail. Local standard time, as filed.

Thunderstorm Wind, Tooele

When
June 8, 6:25 PM MST to 6:55 PM MST
Where
Tooele County, 16.68 mi SSE of Gold Hill to 16.22 mi ESE of Gold Hill
Measured
58 kt (67 mph) measured gust
Reported by
Mesonet
Coordinates
39.950, -113.700

Peak recorded wind gusts in the Dugway Proving Ground mesonet included 67 mph at the Causeway sensor and 58 mph at the Callao sensor.

Thunderstorm Wind, Tooele

When
June 8, 8:15 PM MST
Where
Tooele County, 7.4 mi NNW of (Dpg)michael Aaf Dug
Measured
51 kt (59 mph) measured gust
Reported by
Mesonet
Coordinates
40.280, -112.980

The Lower Cedar Mountain mesonet site recorded a maximum wind gust of 59 mph.

Thunderstorm Wind, Tooele

When
June 8, 8:30 PM MST
Where
Tooele County, 2.51 mi ENE of Wendover Af Aux Arpt
Measured
56 kt (64 mph) measured gust
Reported by
Mesonet
Coordinates
40.750, -113.990

A peak wind gust of 64 mph was recorded at the Wendover Point of Entry.

Thunderstorm Wind, Tooele

When
June 8, 8:55 PM MST
Where
Tooele County, 0.52 mi E of Dolomite
Measured
51 kt (59 mph) measured gust
Reported by
Mesonet
Coordinates
40.730, -112.590

A 59 mph wind gust was recorded at the Portable RWIS #5 mesonet site.

Thunderstorm Wind, Iron

When
June 11, 4:46 AM MST
Where
Iron County, 5.53 mi WNW of Lund
Measured
56 kt (64 mph) measured gust
Reported by
RAWS
Coordinates
38.034, -113.522

The Jensen Spring RAWS recorded a maximum wind gust of 65 mph.

Thunderstorm Wind, Sevier

When
June 11, 11:30 AM MST
Where
Sevier County, 0.54 mi W of Richfield
Measured
50 kt (58 mph) estimated gust
Property damage
$3,000
Reported by
Law Enforcement
Coordinates
38.770, -112.090

The Sevier County public safety dispatch reported that a couple of large trees were knocked down by strong thunderstorm winds in Richfield.

Thunderstorm Wind, Sevier

When
June 11, 11:50 AM MST
Where
Sevier County, 0.88 mi NE of Vermillion
Measured
70 kt (81 mph) measured gust
Reported by
Mesonet
Coordinates
38.880, -111.960

The I-70 at Salina sensor measured a maximum wind gust of 80 mph.

Thunderstorm Wind, Summit

When
June 11, 2:45 PM MST
Where
Summit County, 1.9 mi ENE of Francis
Measured
60 kt (69 mph) estimated gust
Property damage
$75,000
Reported by
NWS Storm Survey
Coordinates
40.627, -111.245

Strong straight-line thunderstorm winds produced significant damage in Samak, Utah, primarily along Samak Park Loop. The winds snapped 10 aspen trees, uprooted a cottonwood tree, lifted and displaced a garage approximately 20 feet, and produced considerable roof damage to multiple other structures.

Hail, Box Elder

When
June 11, 7:50 PM MST
Where
Box Elder County, 0.86 mi SE of Brigham City
Measured
1 in hail
Reported by
Public
Coordinates
41.510, -112.010

Hail with a diameter of one inch was reported in Brigham City.

Hail, Tooele

When
June 12, 6:15 PM MST
Where
Tooele County, 1.25 mi WSW of Low
Measured
1.75 in hail
Reported by
Public
Coordinates
40.820, -112.900

Golf ball-sized hail was observed and photographed along Interstate 80 near Aragonite.

Thunderstorm Wind, Weber

When
June 12, 7:15 PM MST
Where
Weber County, 8.06 mi SSW of Little Mtn
Measured
63 kt (72 mph) measured gust
Reported by
Mesonet
Coordinates
41.150, -112.330

The Fremont Island mesonet site recorded a peak wind gust of 73 mph.

Hail, Box Elder

When
June 12, 7:45 PM MST
Where
Box Elder County, 0.69 mi S of Perry
Measured
1.5 in hail
Reported by
Public
Coordinates
41.460, -112.030

Ping pong ball-sized hail was reported near Perry, Utah.

Hail, Salt Lake

When
June 13, 11:15 AM MST to 11:25 AM MST
Where
Salt Lake County, 1.48 mi SSW of Salt Lake No Two Arp to 1.26 mi ESE of Hunter
Measured
1 in hail
Reported by
Public
Coordinates
40.600, -112.010

Several members of the public reported and took photographs of quarter-sized hail in West Valley City and West Jordan.

Hail, Salt Lake

When
June 13, 11:37 AM MST to 11:58 AM MST
Where
Salt Lake County, 2.14 mi NNW of Salt Lake No Two Arp to 1.26 mi ESE of Hunter
Measured
1.75 in hail
Reported by
Broadcast Media
Coordinates
40.650, -112.010

Multiple reports of ping pong ball- to golf ball-sized hail were received in West Valley City.

Hail, Salt Lake

When
June 13, 12:25 PM MST
Where
Salt Lake County, 0.69 mi N of Midvale
Measured
0.88 in hail
Reported by
Trained Spotter
Coordinates
40.610, -111.900

Nickel-sized hail was reported in Midvale.

Hail, Salt Lake

When
June 13, 12:50 PM MST
Where
Salt Lake County, 0.69 mi S of East Mill Creek
Measured
0.75 in hail
Reported by
NWS Employee
Coordinates
40.690, -111.820

Hail the size of pennies was reported in Holladay.

Thunderstorm Wind, Box Elder

When
June 13, 4:00 PM MST
Where
Box Elder County, 11.07 mi S of Lakeside
Measured
51 kt (59 mph) measured gust
Reported by
Mesonet
Coordinates
41.060, -112.890

A wind gust of 59 mph was recorded at the Lakeside Mountain sensor.

Thunderstorm Wind, Box Elder

When
June 13, 5:00 PM MST
Where
Box Elder County, 7.67 mi N of Lakeside
Measured
60 kt (69 mph) measured gust
Reported by
Mesonet
Coordinates
41.330, -112.860

The Gunnison Island sensor recorded a 69 mph wind gust.

What these are

Thunderstorm Wind
Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.
Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.

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

The same day elsewhere

More

Every storm in Utah in 2016Every state in 2016This day in weather historyWarnings in Utah, June 2016

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. Each event’s entry at NCEI: 644816, 644819, 644820, 644821, 644849, 644858, 644851, 644860, 644867, 644865, 644852, 644868, 644869, 644870, 644872, 644874, 644854, 644855.