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Utah Storm Date Index

Every storm NOAA has recorded in Utah since January 1996 β€” wind, hail, snow and flooding β€” searchable by county, type and year. 11,426 events. Each one links back to its original NOAA record.

Most people land here trying to find the date a storm hit their house. Filter to your county, then match the date to when you first noticed damage.

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Tooele776La Sal & Abajo Mountains542Eastern Uinta Mountains530Washington393Tavaputs Plateau388Eastern Uinta Basin377Salt Lake371Grand Flat and Arches336Southeast Utah326Canyonlands / Natural Bridges270Box Elder261Wasatch Mountains South of I-80261Kane243Utah231Grand228San Juan212Wasatch Mountains I-80 North208Great Salt Lake Desert and Mountains204Garfield181Wayne180W Summit T Nw/Se Salt Lake/Wasatch X Sc/E Utah/P X E Juab/X Nw San Pete172Salt Lake and Tooele Valleys169Northern Wasatch Front162Rich/Cache T Nw/P E C Weber/Most of Morgan/Nw Summit/Ne Salt Lake/X Ne Box Elder153Weber150Davis137Southwest Utah136Western Uinta Mountains133Wasatch Plateau/Book Cliffs129Southern Mountains121Central Mountains115W Salt Lake T X W/E Toole T X E111Ne Box Elder T X Ne/W Weber/Davis109P Nc Weber/P C Morgan/P W C Summit/P Sc Wasatch104Southern Wasatch Front104Cache103Emery97X Nw Kane/Xs Xe Iron/N W Washington/Nw Wc Garfield/Piute/W Wayne/Sevier T C/X E Millard/S Sanpete T Sc/X Se Juab/P X Nw Emery/X E Beaver95Iron93Uintah92W Utah T X Nw/P X E Juab91West Central Utah89Duchesne86Wasatch Mountains South of I8086Wasatch Mountain Valleys79Wasatch Mountains I80 North70Millard62Cache Valley/Utah61Juab59Beaver58Carbon58Salt Lake and Toole Valleys57Northern Wasatch Front/Brigham City/Ogden Bountiful56Wasatch Mountain Valleys/Huntsville/Park City/Heber55C W Box Elder/C W Xe Toole/X W Salt Lake/X Nw Utah54Sevier49Cache Valley/Utah Portion48Central and Southwest Mountains47Nw Cache47Summit47C E Summit/X Ne Wasatch/N Duchesne46Sanpete/Sevier Valleys44Utahs Dixie and Zion National Park44Wasatch44Daggett43Beaver T X E/Iron T Xs Xe42Tooele and Rush Valleys41E Wasatch T X Ne/S Wc Duchesne/X Ne San Pete/Carbon T Sc/P X Ne X Nw Emery39Salt Lake Valley38Sanpete38South Central Utah38Western Unita Mountains38Southern Wasatch Front/Lehi/Provo/Nephi36Castle Country34Millard T X E/Juab T X E29Western Uinta Basin28Eastern Box Elder County27Utah Valley27Great Salt Lake Desert and Mountains/Wendover/Snowville26Rich25Glen Canyon Recreation Area/Lake Powell23Sc Washington23Southwest Utah/Cedar City/Milford23C Sc Sanpete/C Sevier22Morgan22Western Unita Basin18West Central Utah/Delta17Wasatch Back16P Sc Carbon/Nw Emery T X Nw15Piute15C Ec Xse Duchesne14Castle Country/Price/Castle/Dale/Emery14Eastern Juab/Millard Counties14San Rafael Swell14Utah'S Dixie and Zion National Park14Bear Lake and Bear River Valley13Daggett/N Uintah13Ne Garfield/X Sc X Se Wayne/C N San Juan13Kane T X Nw X E/Sc Garfield12Lower Washington County11Western Juab/Millard Counties11Bryce Canyon Country10Southeast Mountains/Canyonlands10San Rafael Swell/Greene River/Hanksville9Upper Sevier River Valleys9S Uintah/N Grand8South Central Utah/Kanab/Escalante7C Uintah6Emery T Nw X Ne/C E Wayne/P Sc Carbon6Sc Se San Juan5Sevier Valley5Western Canyonlands5Sanpete Valley3Sw San Juan/X E Kane/Se Garfield3Arches2Capitol Reef National Park and Vicinity2S Grand2Southeast Utah/Blanding2Zion National Park2Arches/North La Sals1C Grand1Canyonlands & Natural Bridges1Grand Flat1
Year: 2013

482 events during 2013 Β· page 2 of 5

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  1. HailUintah1β€³ hail
    NOAA record 529003 β†—
  2. HailDuchesne1.75β€³ hail

    Hailstones that were the size of golf balls, or approximately 1.75 inches in diameter, were reported in Duchesne.

    NOAA record 476565 β†—
  3. HailUintah1β€³ hail

    Hail accumulated up to two inches deep on Highway 191 and minor flooding was reported in the area.

    NOAA record 529002 β†—
  4. HailCarbon2β€³ hail

    Hail the size of hen's eggs, or approximately 2 inches in diameter, was reported in East Carbon, Utah.

    NOAA record 476563 β†—
  5. HailSan Juan1.75β€³ hail$20.00K property damage

    Large hail damaged a number of vehicles and broke windows.

    NOAA record 529000 β†—
  6. HailSan Juan1.75β€³ hail$20.00K property damage

    Large hail accumulated up to four inches deep on local roadways which required snow plows to remove it. Trees were stripped of leaves and sagebrush was flattened. A number of vehicles were damaged by the large hail.

    NOAA record 529001 β†—
  7. HailSan Juan1.5β€³ hail
    NOAA record 528998 β†—
  8. HailSan Juan1β€³ hail

    Quarter size hail fell near the Blanding Airport and plows were called out to clear hail off the local roads.

    NOAA record 528999 β†—
  9. HailEmery1β€³ hail

    Hail with a diameter of one inch was reported in Castle Dale.

    NOAA record 476564 β†—
  10. HailWashington1β€³ hail$1.00K property damage

    Hail with a diameter of one inch was reported in Hurricane, and a police car was damaged by the hailstones.

    NOAA record 476561 β†—
  11. Flash FloodSan Juan

    Highway 191 was closed near mile marker 82 in all directions due to flash flooding.

    NOAA record 528859 β†—
  12. Flash FloodSan Juan

    Water was running through Armstrong and White canyons on the Natural Bridges National Monument.

    NOAA record 528858 β†—
  13. Flash FloodWayne$50.00K property damage

    Widespread flash flooding occurred once again across Wayne County due to heavy rainfall. State Route 24 was closed from Fruita to Hanksville, as flood waters flowed over the road. Capitol Reef National Park had flooding and debris along the Scenic Drive and the Grand Wash. Roads across the wide area again experienced damage due to the flood waters.

    NOAA record 478730 β†—
  14. Flash FloodWayne

    Widespread flooding occurred across Canyonlands National Park, including the far western portions of the park. Many roads were closed due to flooding, and the entire park was even closed for a period of time.

    NOAA record 478737 β†—
  15. Flash FloodSan Juan

    Access to Elephant Hill in Canyonlands National Park was closed due to water running over the roadway. All four wheel drive roads were also closed.

    NOAA record 528854 β†—
  16. Funnel CloudMorgan

    A funnel cloud was reported and photographed near Morgan, Utah. The time listed is approximate.

    NOAA record 478753 β†—
  17. Flash FloodGrand

    Heavy rain caused localized flash flooding along Spanish Valley Road south of Moab.

    NOAA record 528849 β†—
  18. Flash FloodGarfield$30.00K property damage

    Flash flooding occurred along State Route 95, damaging portions of the road, especially near mile marker 31.

    NOAA record 478739 β†—
  19. Flash FloodSalt Lake$100.00K property damage

    Significant flash flooding occurred in Herriman, South Jordan, and West Jordan. In Herriman, flood waters entered an apartment complex, impacting about 18 apartment units. In addition, minor flooding occurred at Herriman High School. In South Jordan, 11 homes in the Sunstone subdivision experienced basement flooding, with water several inches deep. In West Jordan, about 10 apartment units were flo

    NOAA record 478747 β†—
  20. Flash FloodGrand

    Salt Valley and Winter Camp experienced flash floods which closed roads in Arches National Park as water at least six inches deep flowed over those roads.

    NOAA record 528806 β†—
  21. Flash FloodWayne

    Sulphur Creek in Capitol Reef National Park experienced flash flooding following heavy rainfall.

    NOAA record 478749 β†—
  22. Flash FloodGrand

    Flash floods were reported in the Spanish Valley sub-division of Moab. Sand bags were in put in place to hold back flood waters.

    NOAA record 528804 β†—
  23. Flash FloodSan Juan

    Water flowed to knee depth in and near Elephant Canyon which caused the closure of area jeep trails.

    NOAA record 528803 β†—
  24. Debris FlowMillard

    Heavy rain over the Clay Springs Fire burn scar resulted in a debris flow along Fool Creek. Mud flowed out of the drainage, but did not cross the road.

    NOAA record 478791 β†—
  25. FloodDuchesne$15.00K property damage

    Heavy rain over multiple days resulting in flooding in Duchesne County, mostly impacting the town of Duchesne and State Route 191. Several streets in Duchesne were flooded, including Main Street, with the worst flooding occurring through the day of September 14. Earlier in the event, on the morning of September 12, multiple mudslides occurred on State Route 191 between Duchesne and Helper. The mud

    NOAA record 478788 β†—
  26. Funnel CloudWasatch

    A rope funnel cloud was spotted and photographed near Midway, Utah. The time listed is approximate.

    NOAA record 478789 β†—
  27. Flash FloodIron$10.00K property damage

    Heavy rains caused flash flooding and a rockslide along State Route 143 between Parowan and Brian Head, with large boulders over the road.

    NOAA record 478790 β†—
  28. Flash FloodSan Juan

    Fast flowing water runoff from heavy rainfall overran the Valley of the Gods roadway and filled adjacent dry washes.

    NOAA record 528769 β†—
  29. FloodWashington$40.00K property damage

    Long-duration heavy rainfall caused flooding in Washington County, particularly in Zion National Park and the town of Hurricane. Flooding in Zion National Park was widespread, impacting countless streams and washes. State Route 9 (also known as the Zion-Mt. Carmel Highway) was impacted on the Washington County side as well as in Kane County, and was closed all the way to the Canyon Junction, after

    NOAA record 478787 β†—
  30. FloodGarfield$300.00K property damage

    Heavy rainfall fell over a wide area, resulting in flash flooding over most of the washes and drainages within the Grand Staircase-Escalante National Monument. There was also damage near the town of Escalante, as flood waters deposited rocks and mud on State Route 12, and some larger boulders also helped to damage the road.||Most local roads were closed for more than a day, and many of these roads

    NOAA record 478784 β†—
  31. FloodEmery$150.00K property damage

    Significant flooding impacted Emery County over two days, particularly on the west side of the county. Road damage and high water levels caused multiple highways to close down. State Route 10 closed from Castle Dale to Emery, with many boulders moving onto the road, some as large as cars. State Route 29 closed from mile post 0 to 12, or approximately Orangeville to Joe's Valley Reservoir. State Ro

    NOAA record 478785 β†—
  32. FloodKane$185.00K property damage

    Heavy rainfall fell over a wide area, resulting in widespread flash flooding. Similar to Garfield County, most of the washes and drainages within the Grand Staircase-Escalante National Monument experienced flooding, most local roads were closed for more than a day, and many of these roads sustained damage from flood waters, including significant damage to Hole-in-the-Rock Road.||In the central por

    NOAA record 478786 β†—
  33. Flash FloodGrand

    Heavy rainfall caused flash floods which closed many roads in Arches National Park. Persistent flooding occurred along dry washes adjacent to Delicate Arch and Wolfe Ranch Road through the early evening hours.

    NOAA record 528767 β†—
  34. FloodWayne$300.00K property damage

    Significant long duration rainfall caused widespread flooding across Wayne County. State Route 24 was closed in several locations over the two day period, including between Caineville and Hanksville, as well as near Capitol Reef National Park, where the road was eroded due to the overflowing Fremont River. In addition, State Route 95 was damaged by flood waters and closed near Hanksville. Damage a

    NOAA record 478783 β†—
  35. Flash FloodSan Juan

    Water up to a foot deep flowed over Highway 191 near Church Rock due to runoff from heavy rainfall.

    NOAA record 528762 β†—
  36. Flash FloodKane

    Flash flooding occurred in the town of Big Water following heavy rainfall.

    NOAA record 478807 β†—
  37. Flash FloodKane

    Flash flooding was reported along Buckskin Gulch, as well as many other small streams and dry washes in the lower Paria drainage.

    NOAA record 478805 β†—
  38. Flash FloodGarfield

    The Escalante River gauge near Escalante rose from near zero cfs to 2200 cfs in one hour.

    NOAA record 478799 β†—
  39. Flash FloodGarfield

    Flash flooding was reported across the Notom Road and much of the southern half of Capitol Reef National Park.

    NOAA record 478802 β†—
  40. Flash FloodWashington

    Flash flooding and large waterfalls were reported throughout much of Zion National Park. In addition, the East Fork Virgin River Near Springdale, UT gauge rose from 34 cfs to 1400 cfs in one hour.

    NOAA record 478809 β†—
  41. Flash FloodKane

    A very large flash flood was reported in Wahweap Creek, Buckskin Gulch, and many other drainages in the area.

    NOAA record 478808 β†—
  42. Flash FloodSan Juan

    Runoff water rushed through several normally dry washes in the western portion of Canyonlands National Park. Elephant Hill Road and many secondary roads where washed out and became impassable.

    NOAA record 528758 β†—
  43. Flash FloodKane

    A large flash flood was reported on Wahweap Creek and the Paria River, as well as smaller drainages in the area.

    NOAA record 478826 β†—
  44. Flash FloodWashington

    Some smaller slot canyons in the northern portions of Zion National Park experienced flash flooding, and the North Fork Virgin River Near Springdale gauge went from near zero cfs to 415 cfs.

    NOAA record 478822 β†—
  45. Debris FlowUtah$200.00K property damage

    Heavy rain over the Quail Hollow Fire burn scar caused a significant debris flow, with water and mud flowing down into the town of Alpine. About 100 residents were evacuated from their homes due to the imminent flooding. Roads across the area were inundated with mud, and 15 homes were damaged by the water and debris.

    NOAA record 478852 β†—
  46. TornadoUtah$10.00K property damage

    A small tornado was spotted and recorded by a member of the public. The tornado removed a metal roof from a barn, and did minor damage to trees and other outbuildings in the area.

    NOAA record 478905 β†—
  47. Debris FlowUtah

    A debris flow was reported off of the Dump Fire burn scar, but prior mitigation was successful, as retention ponds filled up, but debris did not flow into the towns of Eagle Mountain or Saratoga Springs.

    NOAA record 478830 β†—
  48. Thunderstorm WindUtah59 mph gust (measured)$100.00K property damage

    Strong thunderstorm winds developed in Provo, with the Provo airport AWOS recording a peak wind gust of 59 mph. The most significant wind damage was a roof that was torn off of an apartment building. In addition, some smaller trees were knocked down, and hundreds of tree branches were downed.

    NOAA record 478853 β†—
  49. Flash FloodUtah$900.00K property damage

    Heavy rain caused flash flooding across much of urban Utah County, with multiple locations recording 0.6-0.8 inches of rain in only 15 minutes. The most significant damage from flooding was reported in Provo, Orem, Payson, and Santaquin. Street flooding was widespread and some roads incurred major damage, with the worst damage occurring at 900 North and Grand Avenue in Provo, where water undercut

    NOAA record 478904 β†—
  50. Thunderstorm WindDavis60 mph gust (measured)

    A sensor in Syracuse, Utah recorded a wind gust of 60 mph.

    NOAA record 476560 β†—
  51. Thunderstorm WindBox Elder60 mph gust (measured)

    The Hat Island sensor recorded a 60 mph wind gust.

    NOAA record 476558 β†—
  52. Thunderstorm WindTooele64 mph gust (measured)

    A 65 mph wind gust was recorded at the Simpson Springs sensor in the Dugway Proving Ground mesonet.

    NOAA record 476559 β†—
  53. Thunderstorm WindMillard64 mph gust (measured)

    The Horse Hollow RAWS recorded a peak wind gust of 65 mph.

    NOAA record 476557 β†—
  54. Flash FloodKane

    A large flash flood occurred along Deer Spring Wash and its drainages, including 4 feet of water coming out of some of the smaller washes.

    NOAA record 478711 β†—
  55. Flash FloodWashington$10.00K property damage

    Flash flooding was reported in the town of Hildale, with some flood waters causing issues for four hours straight.

    NOAA record 478710 β†—
  56. Debris FlowEmery

    A small debris flow was reported off the Seeley Fire burn scar, with mud moving past the Huntington Power Plant.

    NOAA record 478707 β†—
  57. Thunderstorm WindTooele61 mph gust (measured)

    The Wendover airport recorded a peak wind gust of 61 mph.

    NOAA record 476531 β†—
  58. Flash FloodGarfield$30.00K property damage

    Heavy rain just northeast of Panguitch, Utah caused flash flooding in the Sand Wash and Lime Kiln parts of town. Flooding in the agricultural area was significant, causing thousands of dollars of damage to fields and yards; however, no damage was reported to homes, and no injuries were reported to people or livestock.

    NOAA record 478794 β†—
  59. Flash FloodUtah$30.00K property damage

    In the morning hours of September 2, heavy rain over State Route 6 caused a mudslide approximately 10 miles southeast of Soldier Summit. The road was closed for about 8 hours as crews cleared away the mud, and the slide temporarily closed parts of a construction project in the area. The mudslide also caused some damage to a local farm on the other side of the road.

    NOAA record 478793 β†—
  60. Flash FloodKane

    Flash flooding occurred along Wahweap Creek in the overnight hours, after afternoon rainfall had worked southward through the drainages. The flood was estimated to be 20 feet across and 2 to 3 feet deep at the peak flooding.

    NOAA record 478709 β†—
  61. Debris FlowMillard

    Heavy rain over the Clay Springs Fire burn scar caused significant debris flows out of both the Fool Creek and Oak Creek drainages. However, prior mitigation efforts in Oak City protected homes from damage and flooding.

    NOAA record 478706 β†—
  62. Flash FloodKane

    A large flash flood was reported along Buckskin Gulch and Deer Spring Wash.

    NOAA record 478705 β†—
  63. Flash FloodWayne

    Flash flooding was reported along the Grand Wash, Sulphur Creek, and the Scenic Drive in Capitol Reef National Park.

    NOAA record 478508 β†—
  64. Flash FloodWashington

    Park rangers in Zion National Park reported flash flooding in Clear Creek and Keyhole Canyon.

    NOAA record 478708 β†—
  65. Flash FloodKane$5.00K property damage

    Flash flooding was reported in the lower Escalante drainage, washing out some minor roads in the area.

    NOAA record 478704 β†—
  66. Flash FloodWayne

    Park rangers reported flooding in the Capitol Gorge section of Capitol Reef National Park, with water a foot high flowing through the Gorge, leading them to temporarily close the area to visitors. Additional flooding was also reported in and around other portions of Capitol Reef National Park, including impassable roads in Cathedral Valley and along the |Notom-Bullfrog Road.

    NOAA record 478507 β†—
  67. DroughtCanyonlands / Natural Bridges

    Extreme to severe drought conditions improved significantly across the canyon land region of southeast Utah as moderate to abnormally dry conditions moved in by late September.

    NOAA record 480211 β†—
  68. DroughtSoutheast Utah

    Extreme to severe drought conditions improved significantly to the abnormally dry to moderate drought categories by late September.

    NOAA record 480212 β†—
  69. DroughtEastern Uinta Mountains

    Severe drought held in place across much of the eastern Uinta Mountain range, though conditions improved to the moderate drought category within the western portion of this zone by late September.

    NOAA record 480206 β†—
  70. DroughtEastern Uinta Basin

    Severe drought held in place across much of the eastern Uinta Basin, though there was improvement to the moderate drought category within the the western portion of this zone by late September.

    NOAA record 480207 β†—
  71. DroughtGrand Flat and Arches

    Severe drought conditions improved to the abnormally dry category by late September.

    NOAA record 480209 β†—
  72. DroughtTavaputs Plateau

    Severe drought conditions improved to moderate drought conditions over the eastern Tavaputs Plateau by late September.

    NOAA record 480208 β†—
  73. DroughtLa Sal & Abajo Mountains

    Extreme to severe drought conditions improved significantly to the abnormally dry to moderate drought categories by late September.

    NOAA record 480210 β†—
  74. Flash FloodMillard$20.00K property damage

    Significant flash flooding was reported along Chalk Creek following a heavy thunderstorm. The dramatically increased flow damaged two campgrounds in the area, washed out one bridge, and knocked down several trees along the banks.

    NOAA record 475945 β†—
  75. Flash FloodKane$5.00K property damage

    Flash flooding occurred in Croton Canyon, damaging one of the roads through that area.

    NOAA record 475946 β†—
  76. Flash FloodWashington

    Flash flooding was reported on both Clear Creek and the East Fork of the Virgin River, as well as several slot canyons in the area. The river gauge on the East Fork rose to 1795 cfs.

    NOAA record 475947 β†—
  77. Flash FloodWashington

    Flash flooding occurred in the southwest corner of Zion National Park, with the most dramatic rises along the Virgin River. The gauge on the Virgin River at Laverkin Creek rose from 92 cfs to 1084 cfs in one hour.

    NOAA record 475948 β†—
  78. Flash FloodWashington$30.00K property damage

    Flash flooding occurred in the Pine Valley area following a heavy thunderstorm. Five homes experienced basement flooding, with water as deep as 6 inches. Many roadways in the area had debris across the road, and a few roads sustained damage from the flood waters.

    NOAA record 475949 β†—
  79. Flash FloodKane

    A large flash flood was reported in the Dry Valley drainage and its tributaries. This included along the Buckskin Wash, where the flood waters passed under State Route 89 around 6 pm MST.

    NOAA record 475950 β†—
  80. Thunderstorm WindTooele76 mph gust (measured)

    Multiple sensors in the Wendover area recorded severe wind gusts from a thunderstorm that passed through the area, including peak gusts of 76 mph at the Wendover AWOS, 63 mph at the Interstate 80 at Milepost 1 sensor, and 59 mph at Wendover Peak.

    NOAA record 475107 β†—
  81. Thunderstorm WindTooele79 mph gust (measured)

    The Wendover AWOS recorded a peak wind gust of 79 mph.

    NOAA record 475108 β†—
  82. Debris FlowEmery

    A large debris flow occurred off of the Seeley Fire burn scar. Water and debris covered State Route 31, and the road was closed at both the top and bottom for several hours.

    NOAA record 475952 β†—
  83. Flash FloodKane

    Flash flooding was reported along Wahweap Creek. The time listed is approximate.

    NOAA record 475944 β†—
  84. Flash FloodSan Juan

    A Canyonlands National Park ranger observed flooding as Indian Creek increased to a depth of 5 feet at the bridge on Highway 211, just east of the park. Boulders could be heard rolling in the strong current. Dirt roads in the area were impassable due to the deep and fast flowing water that inundated them.

    NOAA record 533846 β†—
  85. Flash FloodSan Juan

    Flash flooding up to 2 feet in depth occurred overnight in White and Armstrong Canyons with only minor impacts reported to nearby roads and trails.

    NOAA record 533821 β†—
  86. Flash FloodSan Juan

    Fast flowing water originating from Gypsum Creek covered county roads up to at least 12 inches in depth.

    NOAA record 535087 β†—
  87. Flash FloodKane

    Heavy rain over a large area resulted in the flash flooding of many drainages in far southern Utah, including the Paria River and Wahweap Creek.

    NOAA record 475161 β†—
  88. Flash FloodWashington

    Widespread flash flooding was once again reported in Zion National Park. Most notably, the East Fork of the Virgin River rose to an estimated 5489 cfs.

    NOAA record 475162 β†—
  89. Flash FloodSan Juan

    Flash flooding from heavy runoff occurred in the Kane Springs campground area. Campers in the area moved to higher ground.

    NOAA record 533819 β†—
  90. Flash FloodWayne

    Small flash floods were reported in Capitol Reef National Park, but the Fremont River rose significantly when all of these washes combined into the main river as it flowed toward Caineville.

    NOAA record 475160 β†—
  91. Flash FloodSan Juan$10.00K property damage

    Rainfall through the day, with 1.85 inches recorded between 2 pm and 3 pm, produced flash flooding from the town of Bluff to Sand Island and along Highway 191. Sand bagging was needed in town to protect structures. Minor damage was reported.

    NOAA record 535086 β†—
  92. Flash FloodWashington

    Significant and widespread flash flooding was reported across Zion National Park after more than an inch of rain fell over the park. The heavy rain filled culverts, and large rocks were washed onto the main scenic drive, resulting in the road being closed down for a period of time. Many canyons were running very high with water, and the gauge on the North Fork of the Virgin River rose to 3159 cfs.

    NOAA record 475159 β†—
  93. Flash FloodGrand

    Runoff down the Winter Camp Wash from late day thunderstorms north of Arches National Park on August 24th reached a road near Delicate Arch in Arches National Park during the early morning hours of the 25th. Water over a foot deep flowed across a section of the road. After the flash flood waters receded, the road to the Delicate Arch viewpoint trail head remained closed for several hours during d

    NOAA record 533816 β†—
  94. Flash FloodKane

    Flash flooding was reported along Wahweap Creek.

    NOAA record 475158 β†—
  95. Thunderstorm WindDavis60 mph gust (estimated)$5.00K property damage

    Strong thunderstorm winds knocked down several trees on Fairfield Road in Layton.

    NOAA record 475113 β†—
  96. HailDavis1β€³ hail

    Multiple members of the public reported nickel to quarter sized hail falling over Layton and Kaysville.

    NOAA record 475116 β†—
  97. Flash FloodWashington

    Significant flash flooding was reported across much of the western side of Zion National Park, including in the Subway area, in Kolob Terrace, and along Taylor Creek in the Kolob area.

    NOAA record 475157 β†—
  98. Debris FlowSanpete

    Heavy rain over the Wood Hollow Fire burn scar resulted in a debris flow, with mud crossing over State Route 132 between Fountain Green and Moroni.

    NOAA record 475156 β†—
  99. Thunderstorm WindTooele64 mph gust (measured)

    The Diddle Knoll sensor in the Dugway Proving Ground mesonet recorded a maximum wind gust of 64 mph.

    NOAA record 475121 β†—
  100. Thunderstorm WindTooele64 mph gust (measured)

    The West Salt Flat sensor in the Dugway Proving Ground mesonet recorded a maximum wind gust of 64 mph.

    NOAA record 475120 β†—

About this data

Every entry comes from the NOAA / NCEI Storm Events Database, the federal record of severe weather in the United States. We reproduce it here filtered to Utah and made searchable β€” we do not edit, add to, or interpret the records. Where NOAA lists a wind speed in knots we show it in miles per hour; everything else is verbatim.

Locations are NOAA's own county and National Weather Service forecast-zone names, which is why you will see both Salt Lake and Wasatch Mountains South of I-80. A storm not listed here was not necessarily absent β€” it means NOAA has no recorded report for it, which is common for isolated hail.

11,426 events Β· 1996–2026 Β· last updated August 26, 2026. Free to use and cite β€” a link back is appreciated but not required.

Maintained by West Peak Roofing, a roofing company in Highland, Utah. We built this because homeowners kept asking us what date their storm hit.

πŸ“žCall (801) 960-6789Utah Storm Date Index β€” every NOAA-recorded storm since 1996 Β· West Peak Roofing