West Peak Roofing
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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.

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
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23 events in Grand

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  1. HailGrand0.75β€³ hail

    At 1024 MST on September 12, public reported 0.75 inch diameter hail in Moab, Utah.

    NOAA record 1295646 β†—
  2. HailGrand1.25β€³ hail

    At 844 MST on September 12, law enforcement reported 1.25 inch diameter hail 17 miles NW of Moab, Utah.

    NOAA record 1295645 β†—
  3. HailGrand1β€³ hail

    At 806 MST on September 12, an NWS employee reported 1 inch diameter hail 25 miles NNW of Castle Valley, Utah. Some hail stones a little bigger than one inch fell.

    NOAA record 1295643 β†—
  4. HailGrand0.75β€³ hail

    A strong storm passed over Castle Valley area and produced hail dime to penny size.

    NOAA record 1208149 β†—
  5. HailGrand1.25β€³ hail

    A strong to severe storm passed over Thompson Springs and produced hail ranging from 0.7 to 1.25 inches in diameter.

    NOAA record 1208137 β†—
  6. HailGrand1β€³ hail

    A trained spotter reported 1.0 inch hail in association with a severe thunderstorm that moved through Moab on the afternoon of the 27th.

    NOAA record 1198210 β†—
  7. HailGrand1β€³ hail

    Trained spotter reported 1.0 inch hail in association with a severe thunderstorm that moved over the Moab area on the afternoon of the 27th. No damage was reported.

    NOAA record 1198215 β†—
  8. HailGrand1.5β€³ hail

    Public reported measured hail of 1.5 inches in downtown Moab at 3:18 PM MDT in association with a severe thunderstorm. No reports of damage received.

    NOAA record 1198145 β†—
  9. HailGrand0.88β€³ hail

    Local emergency management in Moab reported hail just shy of an inch in association with a severe thunderstorm moving over the area. No reports of hail damage were received.

    NOAA record 1198146 β†—
  10. HailGrand1β€³ hail

    Public reported 1 inch hail in downtown Moab in association with a severe thunderstorm moving through the area.

    NOAA record 1198206 β†—
  11. HailGrand1β€³ hail

    Public reported an estimated hail size of 1.0 inches, comparable to a quarter, in association with a severe thunderstorm moving over Moab. No hail damage was reported.

    NOAA record 1198212 β†—
  12. HailGrand1β€³ hail

    Trained Spotter reported 1.0 inch hail in addition to heavy rain associated with a severe thunderstorm moving through the Moab area on the afternoon of the 21st.

    NOAA record 1198224 β†—
  13. HailGrand1β€³ hail

    Public reported an estimated hail size of 1.0 inches in association with a severe thunderstorm moving over the Moab area on the afternoon of the 21st. No damage was reported.

    NOAA record 1198219 β†—
  14. HailGrand0.8β€³ 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 β†—
  15. HailGrand1β€³ hail

    One inch diameter hail was reported along Interstate 70 at Mile Marker 190.

    NOAA record 1054 β†—
  16. HailGrand1β€³ hail

    Hail from 1/2 inch to 1 inch in diameter was covering Interstate 70 around Thompson Springs. The hail was up to 5 inches deep in places.

    NOAA record 1211 β†—
  17. HailGrand1β€³ hail
    NOAA record 5524227 β†—
  18. HailGrand0.75β€³ hail$5K property damage
    NOAA record 5474326 β†—
  19. HailGrand1β€³ hail
    NOAA record 5474325 β†—
  20. HailGrand0.88β€³ hail
    NOAA record 5474322 β†—
  21. HailGrand1β€³ hail
    NOAA record 5458769 β†—
  22. HailGrand1β€³ hail$10K property damage
    NOAA record 5174023 β†—
  23. HailGrand1.75β€³ hail
    NOAA record 5617308 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