Utah, 2006Flash Flood in Utah, July 26, 2006
July 26, 2006 · NWS SLC · 1 event in 1 county or zone
1 flash flood, 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.
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- 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 Jul 26, 9:20 AM MST, 4 hours 40 minutes earlier.
Area forecast discussion, Jul 26, 9:20 AM MST, 4 hours 40 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
1020 AM MDT WED JUL 26 2006
.SYNOPSIS...A SLOW WARMING AND DRYING TREND WILL OCCUR THROUGH
FRIDAY AS RIDGE OF HIGH PRESSURE STRENGTHENS TO THE WEST OF THE
AREA. MOISTURE WILL INCREASE OVER THE WEEKEND AS THE RIDGE SLIDES
EAST OF THE AREA BRINGING A SOUTHWEST FLOW ALOFT.
&&
.DISCUSSION...AREA OF CONVECTION EXPANDING SOME OVER PAST HOUR
ACROSS NORTHWEST UTAH INTO SOUTHEAST IDAHO. THIS AREA ASSOCIATED
WITH 60 KT JET THAT IS ROUNDING BASE OF TROUGH MOVING SOUTHEAST
ACROSS IDAHO. THIS TROUGH WILL CONTINUE TO MOVE SOUTHEAST WITH THE
NAM SHOWING A DECENT 300 MB VORT MAX DROPPING RIGHT ACROSS THE
WASATCH FRONT THIS EVENING WHILE THE GFS IS FARTHER EAST TOWARD
VERNAL WITH THIS VORT MAX. CURRENT SATELLITE APPEARS TO SUPPORT THE
FARTHER WEST POSITION OF THE NAM. RADAR LIGHTING UP WITH SCATTERED
SHOWERS AND ISOLATED THUNDERSTORMS. CONSIDERING THE TIME OF DAY THE
UPPER LEVEL DYNAMICS ARE THE MOST LIKELY SUPPORT. WITH THIS IN MIND
HAVE UPDATED NORTHERN ZONES AND SOUTHWEST WYOMING TO INCLUDE
SCATTERED SHOWERS AND THUNDERSTORMS TODAY AND INTO THIS EVENING.
MAY HAVE TO EXPAND THIS FARTHER SOUTH IN AFTERNOON PACKAGE DEPENDING
ON HOW ACTIVITY SHAKES OUT THIS AFTERNOON.
&&
.FIRE WEATHER...RH RECOVERIES A BIT LESS THAN LAST NIGHT. THIS TREND
WILL CONTINUE INTO THE LATTER PART OF THE WEEK AS A LARGE HIGH
PRESSURE RIDGE STRENGTHENS ACROSS THE STATE. A WEAK DISTURBANCE WILL
PUSH INTO NORTHERN UTAH THIS EVENING AND MAY BE A FOCUS FOR
THUNDERSTORMS ACROSS THE NORTHERN UTAH FIRE ZONES. THERE IS ENOUGH
MOISTURE STILL IN PLACE TO HAVE MOSTLY WET THUNDERSTORMS...HOWEVER A
FEW DRY LIGHTNING STRIKES ARE POSSIBLE IN THE INITIAL ROUND OF
STORMS. ELSEWHERE...JUST AFTERNOON AND EARLY EVENING WET
THUNDERSTORMS EXPECTED.
&&
.AVIATION. TROUGH ALOFT MOVING SOUTHEAST ACROSS NORTHERN UTAH THIS
AFTERNOON COULD BE STRONG ENOUGH TO OVERCOME THE STABILITY OF THE
GREAT SALT LAKE. THUNDERSTORMS HAVE DEVELOP NEAR NORTHERN TIP OF THE
LAKE BUT ARE CURRENTLY TRACKING EASTWARD. HOWEVER DEVELOPMENT
FARTHER SOUTH IS LIKELY LATER TODAY AS THE BEST DYNAMICS ALOFT MOVE
FARTHER SOUTH. BEST THREAT OF THUNDERSTORMS WILL BE BETWEEN 22 AND
02Z WITH GUSTY WINDS TO 35 KTS POSSIBLE.
&&
.SLC WATCHES/WARNINGS/ADVISORIES...
UT...NONE.
WY...NONE.
&&
PUBLIC...STRUTHWOLF
AVIATION/FIRE WX...HALL
Flash Flood, Washington
- When
- July 26, 2:00 PM MST to 4:00 PM MST
- Where
- Washington County, Zion National Park
- Reported by
- PARK/FOREST SERVICE
- Coordinates
- 37.280, -113.505 (the zone’s center; the record gives no point)
4-5ft deep water rushing through Virgin River narrows and adjacent slot canyons.
- 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.
After NWS Directive 10-1605, the rules offices file Storm Data by.
- Wildfire in California, July 26 to 31, 2006$6.0 million · 1 event
- Damaging Winds in Kansas, July 26, 20061 injured · $130,000 · 104 kt wind · 8 events
- Tornadoes and Hail in Illinois, July 26, 2006$40,000 · F1 · 11 events
- Damaging Winds in Ohio, July 26, 2006$185,000 · 50 kt wind · 3 events
- Damaging Wind and High Wind in Utah, July 26, 20062 injured · $50,000 · 58 kt wind · 2 events
- Flash Flood in New Mexico, July 26, 2006$50,000 · 1 event
- Flash Flood and Damaging Wind in Connecticut, July 26, 2006$40,000 · 50 kt wind · 2 events
- Damaging Winds in Mississippi, July 26, 2006$40,000 · 53 kt wind · 2 events
- Flash Flooding in Arizona, July 26, 2006$40,000 · 2 events
- Tornado in Florida, July 26, 2006F1 · 1 event
- Damaging Wind in Iowa, July 26, 2006$30,000 · 61 kt wind · 1 event
- Flash Flood and Flood in Indiana, July 26 to 27, 2006$25,000 · 55 kt wind · 3 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: 5525070.