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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: Washington
← 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: 2016

13 events in Washington during 2016

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  1. Flash FloodWashington

    Heavy rain caused widespread flash flooding across Washington County, including the town of Hildale. The gauge of the Virgin River at Virgin reported an increase from the normal flow of under 100 cfs to nearly 3300 cfs by late morning on September 22. The North Fork of the Virgin River, in Zion National Park, also rose from less than 50 cfs to over 2100 cfs.

    NOAA record 661359 β†—
  2. Flash FloodWashington

    Flash flooding occurred along the North Fork of the Virgin, which peaked at 1480 cfs.

    NOAA record 658270 β†—
  3. HailWashington0.88β€³ hail

    Nickel-sized hail was reported near St. George.

    NOAA record 658025 β†—
  4. HailWashington0.75β€³ hail

    Penny-sized hail was reported near Virgin.

    NOAA record 658023 β†—
  5. HailWashington1.75β€³ hail

    Large hail fell over Springdale, with some of the hail stones reported to be as large as ping pong balls.

    NOAA record 658020 β†—
  6. Flash FloodWashington

    Flash flooding occurred along North Creek, with multiple waterfalls reported by Zion National Park rangers.

    NOAA record 656653 β†—
  7. Flash FloodWashington

    Park rangers in Zion National Park reported flash flooding in multiple locations, including near the Temple of Sinawava and in the Narrows. Several hikers were temporarily stranded in the Narrows until flood waters receded. The North Fork of the Virgin River rose from 53 cfs to 787 cfs due to the heavy rains.

    NOAA record 656646 β†—
  8. Flash FloodWashington$1.00M property damage

    Heavy rainfall in and around the city of Kanab led to widespread flash flooding across the area. Significant damage occurred at Kanab Elementary, a city park, youth baseball fields, a city swimming pool, a local hospital, and approximately 20 homes.

    NOAA record 656662 β†—
  9. Flash FloodWashington

    Flash flooding was reported along Lick Wash and Willis Creek.

    NOAA record 656657 β†—
  10. Thunderstorm WindWashington59 mph gust (measured)

    A 59 mph wind gust was recorded at the St. George Airport AWOS.

    NOAA record 656640 β†—
  11. Thunderstorm WindWashington61 mph gust (measured)

    The St George Regional Airport AWOS recorded a maximum wind gust of 61 mph.

    NOAA record 653350 β†—
  12. Thunderstorm WindWashington59 mph gust (measured)

    The Enterprise RAWS recorded a peak wind gust of 59 mph.

    NOAA record 653349 β†—
  13. Flash FloodWashington

    Flash flooding occurred along the East Fork of the Virgin River, where the river gauge indicated a rise from 43 cfs to 1880 cfs in 15 minutes.

    NOAA record 644909 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