Utah, 2002Damaging Wind in Utah, June 21, 2002
June 21, 2002 · NWS SLC · 1 event in 1 county or zone
1 thunderstorm wind, as filed by the National Weather Service.
Every event with a place to put it; 1 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
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- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 1
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 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 21, 8:45 AM MST, 3 hours 31 minutes earlier.
Area forecast discussion, Jun 21, 8:45 AM MST, 3 hours 31 minutes before
UTAH AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
945 AM MDT FRI JUN 21 2002
.SYNOPSIS...A TROUGH OVER THE WEST COAST STATES WILL MOVE INTO THE
GREAT BASIN LATER TODAY. THIS TROUGH WILL MOVE ACROSS UTAH TONIGHT
THROUGH EARLY SATURDAY. HIGH PRESSURE ALOFT WILL RETURN TO THE
REGION EARLY NEXT WEEK.
.DISCUSSION...TAKING THE NEW 12Z ETA LITERALLY WOULD IMPLY THAT
NEARLY ALL OF THE FORECAST AREA WILL BE DOMINATED BY SUBSIDENCE AND
RELATIVELY STABLE AIRMASS THROUGH 00Z WITH SHOWERS AND THUNDERSTORMS
BECOMING WIDESPREAD AFTER THAT AND CONTINUING OVERNIGHT AND INTO
SATURDAY MORNING.
LATEST SATELLITE IMAGERY SUGGESTS ACTIVITY MAY START EARLIER IN
SOUTHWEST UT AND GOES PW SHOWS MORE MOISTURE OVER THE NW AND SE
PORTIONS OF UT THAN IN THE LATEST MODEL. JET STREAK OVER LAKE POWELL
AREA ALSO APPEARS BETTER DEFINED IN IMAGERY THAN IN MODEL ISOTACH
FIELDS. SO HAVE UPPED POPS IN SOUTHERN MOUNTAINS FOR TODAY/TONIGHT.
CONVECTION MAY NOT PRODUCE MUCH MEASURABLE RAIN IN THE SOUTH WHERE
LOW LEVELS ARE STILL FAIRLY DRY...BUT STRONG WINDS LIKELY WITH ANY
STORMS.
ALSO UPDATED TO ADD WIND TO LAKE POWELL AND SE UT ZONES....AND MADE
SOME MINOR WORDING CHANGES TO A FEW NORTHERN ZONES TO TAKE OUT EARLY
MORNING SHOWERS NOW THAT SHORT WAVE THAT CAME THROUGH LAST NIGHT HAS
CLEARED THE AREA.
SLC 243 CDC 220 DUNN
.SLC...NONE.
Thunderstorm Wind, Sevier
- When
- June 21, 12:16 PM MST
- Where
- Sevier County, Salina
- Measured
- 50 kt (58 mph)
- Reported by
- AWOS,ASOS,MESONET,ETC
- Coordinates
- 38.748, -111.805 (the zone’s center; the record gives no point)
Strong microburst winds moved through Salina early in the afternoon.
- 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.
After NWS Directive 10-1605, the rules offices file Storm Data by.
- Heat in Illinois, June 21 to 25, 20027 deaths · 1 event
- Flash Flooding and Lightning Strike in Wisconsin, June 21 to 22, 2002$39 million · 9 events
- Damaging Wind in Utah, June 21, 20021 death · 1 event
- Flash Flood in Nevada, June 21, 2002$1.0 million · 1 event
- Hail and Damaging Winds in Ohio, June 21, 2002$384,000 · 1 in hail · 18 events
- Flash Flooding and Flood in Minnesota, June 21 to 22, 2002$500,000 · 6 events
- Flash Flooding and Hail in Michigan, June 21, 2002$200,000 · 1 in hail · 15 events
- Damaging Wind in Utah, June 21, 2002$300,000 · 50 kt wind · 1 event
- Tornadoes in Iowa, June 21, 2002$15,000 · F1 · 2 events
- Damaging Wind in Wyoming, June 21, 2002$25,000 · 52 kt wind · 1 event
- Hail and Lightning Strike in Minnesota, June 21, 20021 injured · 1 in hail · 2 events
- Hail and Damaging Winds in Wisconsin, June 21, 200265 kt wind · 9 events
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: 5324300.