An isolated severe thunderstorm produced strong winds in northern Utah.
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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.
The episode as NWS SLC wrote it up.
An isolated severe thunderstorm produced strong winds in northern Utah.
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 2, 7:55 PM MST, 3 hours 45 minutes earlier.
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE SALT LAKE CITY UT 855 PM MDT MON JUN 2 2014 .SYNOPSIS...THE UPPER LEVEL TROUGH ALONG THE WEST COAST WILL TURN EAST AND CROSS THE GREAT BASIN TONIGHT THROUGH TUESDAY. A SEASONAL WESTERLY FLOW WILL FOLLOW FOR THE REMAINDER OF THE WEEK. && .DISCUSSION...A SHORTWAVE TROUGH CURRENTLY LOCATED ALONG THE SIERRA-NEVADA RANGE WILL EJECT NORTHEASTWARD ACROSS THE GREAT BASIN OVERNIGHT...BEFORE QUICKLY CONTINUING EASTWARD INTO THE HIGH PLAINS TUESDAY. DESPITE A VERY DRY BOUNDARY LAYER IN PLACE ACROSS THE FORECAST AREA...LARGE SCALE ASCENT AHEAD OF THIS WAVE IS INCREASING THIS EVENING...AND HAS ALLOWED FOR VERY HIGH BASED CONVECTION TO DEVELOP OVER THE PAST HOUR OR SO ACROSS CENTRAL UT. THE BOUNDARY LAYER IS SUFFICIENTLY DRY AND DEEP TO KEEP ANY PRECIPITATION FROM REACHING THE SURFACE...HOWEVER THERE REMAINS A WINDOW OF OPPORTUNITY FOR STRONG MICROBURST WINDS THROUGH THE REMAINDER OF THE EVENING AS THIS ACTIVITY WORKS NORTHWARD. COULD SEE A FEW LINGERING SHOWERS ALONG THE NORTHERN BORDER INTO TUESDAY MORNING AS THE UPPER WAVE PASSES THROUGH THE REGION. UPDATED EARLIER TO INCLUDE A MENTION OF DRY THUNDERSTORMS WHICH WAS INADVERTENTLY LEFT OUT OF THE FORECAST ACROSS NORTHERN UT...OTHERWISE GOING FORECAST LOOKS REASONABLE. && .AVIATION...THERE IS A 10 PERCENT CHANCE FOR HIGH BASED SHOWERS OR DRY THUNDERSTORMS PRODUCING MICROBURST WINDS AT OR NEAR KSLC THROUGH THE EVENING HOURS. OTHERWISE VFR CONDITIONS WILL PREVAIL THROUGH THE PERIOD. NORTH WINDS WILL SWITCH BACK TO THE SOUTH BY 05Z. && .SLC WATCHES/WARNINGS/ADVISORIES... UT...RED FLAG WARNING UNTIL 10 PM MDT THIS EVENING FOR UTZ497. WY...NONE. && SEAMAN FOR MORE INFORMATION FROM NOAA/S NATIONAL WEATHER SERVICE VISIT... HTTP://WEATHER.GOV/SALTLAKECITY (ALL LOWER CASE) FOR FREQUENTLY ASKED QUESTIONS ABOUT THE AREA FORECAST DISCUSSION VISIT... HTTP://WEATHER.GOV/SALTLAKECITY/GENERAL/AFD_FAQS.PHP (ALL LOWER CASE)
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE SALT LAKE CITY UT 246 AM MDT MON JUN 2 2014 UTZ001>016-019>021-517-518-WYZ021-031300- 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- 246 AM MDT MON JUN 2 2014 THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE WESTERN TWO THIRDS OF UTAH AND SOUTHWEST WYOMING. .DAY ONE...TODAY AND TONIGHT THIS IS SPRING RUNOFF SEASON. REMEMBER THAT WATERWAYS ARE RUNNING HIGHER AND ARE VERY COLD. PLEASE KEEP CHILDREN AND PETS AWAY FROM THE WATER. GUSTY WINDS AND VERY DRY CONDITIONS WILL COMBINE TO PROVIDE CRITICAL FIRE WEATHER CONDITIONS ACROSS SOUTHWEST UTAH THIS AFTERNOON AND EVENING. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES. ROGOWSKI/KRUSE FOR MORE INFORMATION FROM NOAA/S NATIONAL WEATHER SERVICE VISIT... HTTP://WEATHER.GOV/SALTLAKECITY/ (ALL LOWER CASE) FOR INFORMATION ON POTENTIAL ROAD TRAVEL IMPACTS VISIT... HTTP://WWW.UDOTTRAFFIC.UTAH.GOV/ROADWEATHERFORECAST.ASPX
The Salt Lake City radar (KMTX), 99 km away, was scanning. The volume nearest the first event began at 06:39 UTC.
1 thunderstorm wind. Local standard time, as filed.
The I-80 at Silver Creek Junction sensor recorded a peak wind gust of 65 mph.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Utah in 2014Every state in 2014This day in weather historyWarnings in Utah, June 2014
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: 530759.