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Utah Storm Date Index

Every storm NOAA has recorded in Utah since January 1996 — wind, hail, snow and flooding — 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.

County: Grand
← Clear countyTooele776La 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: 2022

18 events in Grand during 2022

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  1. Flash FloodGrand$5.00K property damage

    Numerous roads were closed in Spanish Valley due to flash flooding as a result of heavy rain from thunderstorms. This included Shumway Lane and Old City Park, Floy, Hastings, Sunny Acres, and Kerby Roads. Roads remained closed overnight. The Pack Creek gauge on Pack Creek Road reported a rise of 4 feet when about an inch of rain fell in 90 minutes.

    NOAA record 1051508
  2. HailGrand0.8″ hail

    Several inches to over a foot of dime-sized hail accumulated in Green River and along adjacent portions of I-70.

    NOAA record 1051506
  3. Flash FloodGrand$26.00M property damage

    More than 50 people were stranded overnight in Grand County, Utah after heavy rain from severe thunderstorms wiped out a portion of Mineral Bottom Road which led to a remote boat ramp. The rain completed demolished a section of switchbacks with large boulders accumulating.

    NOAA record 1051509
  4. Debris FlowGrand

    Debris as a result of heavy rain from thunderstorms was cleared off I-70 between mile markers 168 and 170 from both the eastbound and westbound lanes.

    NOAA record 1051507
  5. Funnel CloudGrand

    A funnel cloud was spotted roughly in the vicinity of Church Rock by the public looking east from Utah Highway 191.

    NOAA record 1051503
  6. Flash FloodGrand$250.00K property damage

    Debris from Mill Creek flowed into the Colorado River as a result of heavy rain from thunderstorms.

    NOAA record 1041738
  7. Flash FloodGrand$9.50M property damage

    Training thunderstorms produced upwards of 1 to 2 inches of rain within one to two hours in an around Moab. The Mill Creek Parkway - a recreational path that runs through the center of Moab, was reported to be ���completely decimated��� as a result of the flooding. Several areas had their water turned off after flood waters led to a broken water main. Numerous homes and businesses had upwards of

    NOAA record 1041739
  8. Flash FloodGrand$0.50K property damage

    Several feet of water flowed through a neighborhood in Spanish Valley as a result of heavy rain from thunderstorms.

    NOAA record 1041736
  9. Flash FloodGrand$250.00K property damage

    Areas along Mill Creek experienced flash flooding as the creek overflowed due to heavy rain from thunderstorms. Water flowed over a park bridge, a dam had damage as an 18 inch diversion pipe cracked and filled with sand, and debris backed up on culverts which resulted in significant overland flooding.

    NOAA record 1041740
  10. FloodGrand$0.25K property damage

    Localized flooding occurred on the train tracks near mile marker 182 on Interstate 70 as a result of heavy rain from thunderstorms.

    NOAA record 1039726
  11. Flash FloodGrand$0.10K property damage

    Flash flooding occurred on Kane Springs Road as a result of heavy rain. Social media reports showed a prolific waterfall over slick rock.

    NOAA record 1037972
  12. Flash FloodGrand$0.10K property damage

    Flash flooding occurred north-northwest of Moab as a result of heavy rain. Social media reports showed a prolific waterfall over slick rock with water flowing on the side of Utah Highway 128.

    NOAA record 1037973
  13. Debris FlowGrand$1.00K property damage

    Trained spotter reported heavy rain from thunderstorms and measured 1.37 inches in less than an hour. Debris including mud and rocks flowed on nearby portions of Highway 191 in addition to some downed trees branches from strong winds.

    NOAA record 1038062
  14. Thunderstorm WindGrand58 mph gust (estimated)$2.50K property damage

    Thunderstorm wind gusts estimated to be between 55-60 mph caused significant roof damage in the Navajo Ridge neighborhood outside Moab. Several solar panels were damaged.

    NOAA record 1038063
  15. Flash FloodGrand$2.50K property damage

    Several side streets and low lying areas flooded along Mill and Pack Creeks as a result of heavy rain over the Pack Creek Fire burn scar. Water ran out of its banks in many spots. The Mill Creek stream gauge in Moab increased by 9 feet in 2 hours. Additionally, areas near Moab reported 0.80 to 1.2 inches of rain.

    NOAA record 1037969
  16. Flash FloodGrand$5.00K property damage

    Areas downstream of the Pack Creek Fire burn scar experienced flash flooding as a result of heavy rains over the fire. This included Sunny Acres Lane north of Spanish Valley, which had to close due to flooding.

    NOAA record 1035760
  17. Flash FloodGrand$20.00K property damage

    Areas downstream of the Pack Creek Fire burn scar experienced flash flooding as a result of heavy rains over the fire. This included Old City Park Road south of Moab, which had to close due to flooding.

    NOAA record 1035759
  18. Thunderstorm WindGrand58 mph gust (measured)

    A peak wind gust of 58 MPH was measured by the automated weather station at the Canyonlands Field Airport in Moab.

    NOAA record 1029900

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 — 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 — it means NOAA has no recorded report for it, which is common for isolated hail.

11,426 events · 19962026 · last updated August 26, 2026. Free to use and cite — 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.

📞Call (801) 960-6789Utah Storm Date Index — every NOAA-recorded storm since 1996 · West Peak Roofing