Utah, 1997

Flash Flood and Flooding in Utah, June 10, 1997

June 10, 1997 · NWS SLC · 11 events in 7 counties and zones

On this date an upper level low pressure system caused an outbreak of severe weather across the state. There were numerous reports of large hail.

Where it happened

Every event with a place to put it; 6 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
$159,000
Crop damage
None recorded
Events
11

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.

On this date an upper level low pressure system caused an outbreak of severe weather across the state. There were numerous reports of large hail. With a few severe thunderstorms microburst winds and flash flooding also occurred.

The radar

The Salt Lake City radar (KMTX), 45 km away, was scanning. The volume nearest the first event began at 17:59 UTC.

Open the radar archive at this moment

Event by event

5 hail, 3 flood, 1 flash flood, 1 funnel cloud, 1 heavy rain. Local standard time, as filed.

Flash Flood, Weber

When
June 10, 12:00 AM MST to 7:00 AM MST
Where
Weber County, Roy
Property damage
$60,000
Coordinates
41.270, -111.913 (the zone’s center; the record gives no point)

Over an inch of rain occurred in an hours time in weber county during the early morning. At least a dozen homes in the town of Roy experienced basement flooding. A 24-hour rain total of 2.05" was reported from a spotter in Roy.

Funnel Cloud, Davis

When
June 10, 9:00 AM MST to 9:20 AM MST
Where
Davis County, 10 mi W of Clinton
Coordinates
40.991, -112.111 (the zone’s center; the record gives no point)

Several funnel clouds were reported over the eastern Great Salt Lake. The clouds lasted about 20 minutes and were photographed by the local public. None of the clouds touched down.

Hail, Wayne

When
June 10, 11:00 AM MST to 12:10 PM MST
Where
Wayne County, Caineville to Hanksville
Measured
2 in hail
Property damage
$15,000
Coordinates
38.330, -111.020

A severe thunderstorm developed in western Wayne county. A spotter in Caineville measured hailstones as large as 2" in diameter. This severe thunderstorm moved east into Hanksville about an hour later and dropped 1" diameter hail in that town. Some minor damage was reported in the area. Minor flooding was reported in a few businesses east of Hanksville on SR95 from this storm as well.

Hail, Salt Lake

When
June 10, 12:40 PM MST to 12:45 PM MST
Where
Salt Lake County, Salt Lake City
Measured
1 in hail
Property damage
$2,000
Coordinates
40.730, -111.870

A severe thunderstorm dropped 1" diameter hail from Beck Street into North Salt Lake.

Hail, Salt Lake

When
June 10, 1:10 PM MST to 1:40 PM MST
Where
Salt Lake County, Salt Lake City to 8 mi of Salt Lake City
Measured
1 in hail
Property damage
$15,000
Coordinates
40.650, -111.970

A severe thunderstorm tracked across the northern Salt Lake Valley. The storm began in West Valley City with 1" diameter hail. It then tracked into downtown Salt Lake City where 3/4" hail was measured at 7the South & State Street. The last report of severe hail came from the University of Utah Meteorology Department where 1" diameter hail was again measured. There were a few reports of minor damage from this storm.

Flood, Carbon

When
June 10, 2:15 PM MST to 2:45 PM MST
Where
Carbon County, Price
Coordinates
39.648, -110.589 (the zone’s center; the record gives no point)

A strong thunderstorm caused heavy rain to fall in the town of Price. Street flooding occurred due to this heavy downpour. A spotter in Price measured 1.61" of rain on this date.

Hail, Tooele

When
June 10, 3:00 PM MST to 3:20 PM MST
Where
Tooele County, Grantsville
Measured
0.75 in hail
Property damage
$2,000
Coordinates
40.600, -112.470

A severe thunderstorm dropped 3/4" diameter hail in the town of Grantsville. Some tree damage occurred in the area.

Flood, Salt Lake

When
June 10, 4:30 PM MST to 5:10 PM MST
Where
Salt Lake County, Sugar House
Property damage
$10,000
Coordinates
40.668, -111.924 (the zone’s center; the record gives no point)

Heavy rain fell in this 40 minute time span in the Sugar House area. Street flooding caused a low portion of Interstate-80 near 1300 East to temporarily close. Other minor street flooding occurred in the area. A spotter in Sugar House measured 1.24" of rain in this 40 minute time span.

Hail, Weber

When
June 10, 5:30 PM MST to 5:45 PM MST
Where
Weber County, Harrisville to North Ogden
Measured
1 in hail
Property damage
$5,000
Coordinates
41.280, -112.000

A final severe thunderstorm moved through Weber County late in the afternoon. 1" diameter hail was measured in Harrisville and 3/4" diameter hail fell in North Ogden.

Heavy Rain, Salt Lake

When
June 10, 6:00 PM MST to 7:00 PM MST
Where
Salt Lake County, 8 mi E of Cottonwood Hgts
Property damage
$30,000
Coordinates
40.668, -111.924 (the zone’s center; the record gives no point)

Heavy rain later caused problems in Big Cottonwood Canyon. The runoff caused the main roadway to be undermined. This forced a 9 hour closure of the road well into the night.

Flood, Sanpete

When
June 10, 6:00 PM MST to 7:00 PM MST
Where
Sanpete County, Gunnison
Property damage
$20,000
Coordinates
39.374, -111.576 (the zone’s center; the record gives no point)

Heavy rain caused flooding at the state prison in Gunnison causing some damage. A nearby spotter measured 1.38" of rain on this date.

What these are

Flash Flood
Flooding that begins within six hours of the rain that causes it, or of a dam or levee failure or ice jam release, often with deadly speed.
Funnel Cloud
A rotating column of cloud extending from a thunderstorm that did not reach the ground.
Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
Flood
Flooding that develops more slowly than a flash flood: rivers leaving their banks, or water standing over land for an extended time.
Heavy Rain
Rainfall totals unusual for the place and season that did not produce a flood.

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

The same day elsewhere

More

Every storm in Utah in 1997Every state in 1997This day in weather historyWarnings in Utah, June 1997

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: 5622800, 5622801, 5622802, 5622882, 5622883, 5622884, 5622885, 5622886, 5622888, 5622887, 5622889.