Utah, 2007

High Wind in Utah, June 5, 2007

June 5, 2007 · NWS SLC · 3 events in 3 counties and zones

An unseasonably strong Pacific storm brought wind and very heavy rain to much of the state. The heaviest rain, as much as 4 inches, fell across the mountains of northern Utah.

The toll

Deaths
0
Injuries
0
Property damage
$10,000
Crop damage
None recorded
Events
3

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.

An unseasonably strong Pacific storm brought wind and very heavy rain to much of the state. The heaviest rain, as much as 4 inches, fell across the mountains of northern Utah. Strong winds behind a cold front toppled trees and caused problems on area highways.

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 5, 2:55 PM MST, 5 minutes earlier.

Area forecast discussion, Jun 5, 2:55 PM MST, 5 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
355 PM MDT TUE JUN 5 2007

.SYNOPSIS...AN UNSEASONABLY COLD PACIFIC STORM SYSTEM WILL CONTINUE
TO MOVE TOWARDS THE WESTERN GREAT BASIN THIS AFTERNOON. THIS STORM
WILL REMAIN OVER THE AREA THROUGH THE END OF THE WEEK. DRIER
CONDITIONS AND MORE SEASONAL TEMPERATURES WILL RETURN THIS WEEKEND.

&&

.DISCUSSION...THE NEGATIVELY TILTED TROUGH WILL CONTINUE TO MOVE
SOUTHEAST TODAY AND INTO THE WESTERN GREAT BASIN THIS EVENING. GUSTY
WINDS ARE CURRENTLY OCCURRING THROUGHOUT UTAH AND EXTREME
SOUTHWESTERN WYOMING. WINDS ARE GUSTING OVER 40 MPH IN THE SALT LAKE
VALLEY AND NEAR 50 MPH IN THE TOOELE VALLEY AND WEST CENTRAL UTAH.
THESE WIND GUSTS WILL INCREASE AHEAD OF THE COLD FRONT AS IT MOVES
ACROSS NORTHERN UTAH. A VARIETY OF HIGH WIND WARNINGS AND WIND
ADVISORIES CONTINUE FOR MUCH OF THE STATE.

THE COLD FRONT IS CURRENTLY LOCATED ACROSS EXTREME NORTHWEST UTAH.
EARLY EXAMINATION OF THE 18Z NAM CONCURS WITH A FRONTAL PASSAGE
ACROSS THE WASATCH FRONT NEAR 03Z...WITH PRECIPITATION OFFSET A FEW
HOURS BEHIND THE FRONT. AS THE FRONT MOVES THROUGH...WINDS WILL
SHIFT TO THE NORTHWEST AND REMAIN STRONG UNTIL THE PRECIPITATION
BEGINS.

MID-LEVEL NORTHWESTERLY FLOW IS EXPECTED TO CONTINUE THROUGH
THURSDAY ACROSS THE NORTHERN AND CENTRAL MOUNTAINS OF UTAH.
OROGRAPHIC ENHANCEMENT IS EXPECTED WITH THE PRECIPITATION. BOTH OF
THESE FACTORS IN ADDITION TO MODERATE TO STRONG INSTABILITY...WILL
LEAD TO ADVISORY LEVEL SNOW AMOUNTS FOR THE NORTHERN AND CENTRAL
MOUNTAINS. SNOW LEVELS WILL BE MAINLY ABOVE 8000 FT. THEREFORE...A
SNOW ADVISORY WAS ISSUED THIS AFTERNOON FOR THE NORTHERN AND CENTRAL
MOUNTAINS FOR TONIGHT INTO WEDNESDAY AFTERNOON FOR AREAS ABOVE 8000
FT. SNOW MAY MIX IN AS FAR DOWN AS 7000 FT. IN THE HEAVIEST RAIN...A
FEW SNOW FLAKES MAY MIX IN ON THE HIGHEST BENCHES OF THE WASATCH
FRONT. SNOW AMOUNTS ABOVE 8000 FT ARE EXPECTED TO BE FROM 3 TO 6
INCHES WITH LOCALLY HIGHER AMOUNTS IN FAVORABLE AREAS.

TEMPERATURES BEHIND THE COLD FRONT WILL FALL TO 15 TO 20 DEGREES
BELOW NORMAL...AFTER A DAY OF 15 TO 20 DEGREES ABOVE NORMAL. WITH
PRECIPITATION AND CLOUD COVERAGE REMAINING ALL DAY
TOMORROW...TEMPERATURES WILL BE LOW ENOUGH TO NEAR RECORD LOW
MAXIMUM TEMPERATURES IN SOME LOCATIONS ACROSS MAINLY NORTHERN AND
CENTRAL PORTIONS OF THE AREA. TEMPERATURES WILL CONTINUE TO BE 15 TO
20 DEGREES BELOW NORMAL THURSDAY AS THE COLD POOL IS SLOW TO MOVE
AWAY FROM THE REGION. TEMPERATURES ARE EXPECTED TO REBOUND TO NEAR
NORMAL LEVELS BY THE WEEKEND.

&&

.AVIATION...STRONG SOUTHERLY WINDS CONTINUE AT THE KSLC TERMINAL.
THESE WINDS WILL CONTINUE TO INCREASE THROUGH THE AFTERNOON AND
EVENING WITH GUSTS TO 50 MPH POSSIBLE LATE THIS AFTERNOON. THE COLD
FRONT IS EXPECTED TO MOVE ACROSS THE TERMINAL BETWEEN 03-05Z. THERE
IS A 20 PERCENT CHANCE THE COLD FRONT WILL MOVE THROUGH EARLIER.
WINDS WILL SHIFT TO THE NORTHWEST AND REMAIN STRONG THROUGH MIDNIGHT
TONIGHT BEHIND THE FRONT AND THEN BEGIN TO DECREASE.

&&

.FIRE WEATHER...STRONG SOUTH WINDS CONTINUE TO INCREASE ACROSS MUCH
OF WESTERN UTAH THIS AFTERNOON. WINDS SHOULD PEAK EARLY THIS EVENING
AHEAD OF APPROACHING FRONT. GOING RED FLAG WARNING LOOKS IN GOOD
SHAPE. OTHERWISE FRONT EXPECTED TO SWEEP ACROSS THE DISTRICT DURING
THE OVERNIGHT AND EARLY MORNING HOURS. HUMIDITIES WILL INCREASE
ACROSS THE DISTRICT...HOWEVER AFTERNOON RH MAY REMAIN BELOW 15
PERCENT ALONG THE AZ BORDER. THIS COMBINED WITH GUSTY WESTERLY WINDS
MAY ONCE AGAIN RESULT IN CRITICAL FIRE WEATHER CONDITIONS ACROSS FAR
SOUTHERN PORTIONS OF THE DISTRICT. HAVE GONE AHEAD AND UPGRADED FIRE
WEATHER WATCH TO A RED FLAG WARNING FOR WEDNESDAY AFTERNOON AND
EVENING.

&&

.SLC WATCHES/WARNINGS/ADVISORIES...
UT...RED FLAG WARNING THROUGH TONIGHT FOR FIRE WEATHER
     ZONES UTZ434-435-437-439>441.
  ...RED FLAG WARNING THROUGH TONIGHT FOR FIRE WEATHER
     ZONES UTZ420-423-424-425>427-433-436-438.
  ...RED FLAG WARNING THROUGH THIS EVENING FOR FIRE WEATHER
     ZONES UTZ439>441.
  ...RED FLAG WARNING WEDNESDAY AFTERNOON THROUGH WEDNESDAY
     EVENING FOR FIRE WEATHER ZONES UTZ439>441.
  ...HIGH WIND WARNING UTZ005 THROUGH 6 AM WEDNESDAY.
  ...HIGH WIND WARNING UTZ003-015-016-019 THROUGH 3 AM TONIGHT.
  ...SNOW ADVISORY UTZ007>009-517 ABOVE 8000 FT FROM 3 AM TONIGHT
     THROUGH 6 PM WEDNESDAY.
  ...WIND ADVISORY UTZ020-021 THROUGH 6AM WEDNESDAY.
  ...WIND ADVISORY UTZ002 THROUGH MIDNIGHT TONIGHT.
WY...NONE.

&&

C.SMITH/SEAMAN/YOUNG

FOR MORE INFORMATION FROM NOAA/S NATIONAL WEATHER SERVICE
VISIT...HTTP://WEATHER.GOV/SALTLAKECITY (ALL LOWER CASE)
Hazardous weather outlook, Jun 5, 2:07 PM MST, 53 minutes before
HAZARDOUS WEATHER OUTLOOK...CORRECTED
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
307 PM MDT TUE JUN 5 2007

UTZ001>016-019>021-517-518-WYZ021-062030-
CACHE VALLEY/UTAH PORTION-NORTHERN WASATCH FRONT-SALT LAKE AND TOOELE
VALLEYS-SOUTHERN WASATCH FRONT-GREAT SALT LAKE DESERT AND MOUNTAINS-
WASATCH MOUNTAIN VALLEYS-WASATCH MOUNTAINS I-80 NORTH-WASATCH
MOUNTAINS SOUTH OF I-80-WESTERN UINTA MOUNTAINS-WASATCH PLATEAU/BOOK
CLIFFS-WESTERN UINTA BASIN-CASTLE COUNTRY-SAN RAFAEL SWELL-
SANPETE/SEVIER VALLEYS-WEST CENTRAL UTAH-SOUTHWEST UTAH-UTAHS DIXIE
AND ZION NATIONAL PARK-SOUTH CENTRAL UTAH-GLEN CANYON RECREATION
AREA/LAKE POWELL-CENTRAL MOUNTAINS-SOUTHERN MOUNTAINS-SOUTHWEST
WYOMING-
307 PM MDT TUE JUN 5 2007

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE WESTERN TWO THIRDS OF
UTAH AND EXTREME SOUTHWEST WYOMING.

.DAY ONE...TODAY AND TONIGHT

A STRONG COLD FRONT WILL MOVE THROUGH NORTHERN UTAH THIS EVENING.
STRONG SOUTH WINDS WILL OCCUR AHEAD OF THE FRONT AND THEN SHIFT TO
THE WEST TO NORTHWEST BEHIND THE FRONT WHILE REMAINING STRONG THIS
EVENING AND OVERNIGHT. THE FRONT WILL CONTINUE THROUGH THE REST
OF THE REGION LATE THIS EVENING AND OVERNIGHT. REFER TO LATEST
WIND PRODUCTS FOR DETAILS.

THE COMBINATION OF WIND AND VERY LOW HUMIDITY IS ALSO CREATING
EXTREME FIRE WEATHER DANGER. REFER TO FIRE WEATHER PRODUCTS
FOR DETAILS.

ISOLATED THUNDERSTORMS WILL FORM ACROSS NORTHERN UTAH THIS EVENING
AND THEN PRECIPITATION WILL INCREASE OVERNIGHT. SIGNIFICANT PRECIPITATION
IS EXPECTED. SNOW LEVELS WILL LOWER LATE TONIGHT WITH THE ONSET
OF STEADY PRECIPITATION IN NORTHERN UTAH.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

UNSEASONABLY COLD AND WET CONDITIONS WILL EXIST ACROSS THE
NORTHERN TWO-THIRDS OF UTAH AND SOUTHWEST WYOMING ON WEDNESDAY.
WIDESPREAD VALLEY RAIN AND MOUNTAIN SNOW ARE EXPECTED ON
WEDNESDAY. REFER TO WINTER WEATHER PRODUCTS FOR DETAILS.

THE UTAH AND ARIZONA BORDER WILL REMAIN WINDY AND MOSTLY DRY
ON WEDNESDAY CONTINUING HAZARDOUS FIRE WEATHER CONDITIONS. REFER
TO FIRE WEATHER PRODUCTS FOR DETAILS.

SCATTERED SHOWERS AND COOL TEMPERATURES WILL CONTINUE ACROSS THE
NORTHERN AND CENTRAL PORTIONS OF UTAH AND SOUTHWEST WYOMING ON
THURSDAY. DRIER WEATHER WILL OCCUR ON FRIDAY AND CONTINUE INTO THE
WEEKEND WITH A WARMING TREND.

.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.

TARDY

FOR MORE INFORMATION FROM NOAA/S NATIONAL WEATHER SERVICE VISIT...
HTTP://WEATHER.GOV/SALTLAKECITY (ALL LOWER CASE)

Event by event

3 high wind. Local standard time, as filed.

High Wind, Great Salt Lake Desert and Mountains

When
June 5, 3:00 PM MST to 5:00 PM MST
Where
Great Salt Lake Desert and Mountains forecast zone
Measured
50 kt (58 mph) measured gust
Property damage
$10,000
Reported by
Mesonet

Wind gusts of 50-58 mph were reported across central and northern Tooele County. A semi truck full of babyfood toppled in the wind on Interstate 80 near Tooele.

High Wind, Salt Lake and Tooele Valleys

When
June 5, 11:00 PM MST to 11:30 PM MST
Where
Salt Lake and Tooele Valleys forecast zone
Measured
52 kt (60 mph) measured gust
Reported by
Mesonet

A UDOT sensor near Bluffdale, Utah measured 52 knot winds.

High Wind, Utahs Dixie and Zion National Park

When
June 5, 11:00 PM MST
Where
Utahs Dixie and Zion National Park forecast zone
Measured
58 kt (67 mph) measured gust
Reported by
Mesonet

A 58 knot wind gust was measured at Enterprise RAWS.

What these are

High Wind
Sustained non-thunderstorm winds of 40 mph or more for an hour, or gusts of 58 mph or more.

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

The same day elsewhere

More

Every storm in Utah in 2007Every state in 2007This day in weather historyWarnings in Utah, June 2007

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: 36454, 36453, 37969.