Pilot Index / Utah / Aug 17, 2021

Preliminary

Storms in Utah on Aug 17, 2021

33 published severe reports across Utah on Aug 17, 2021.

Updated Oct 28, 2026.

Coverage is partial. 473 source scopes are pending. Pending data is not a zero report count.

Hail reports: 1. Wind reports: 32. Tornado reports: 0.

The table and map show 33 of 33 reports.

TimeWhatSize or SpeedWhereDetails
Aug 17, 2021, 10:40 AM MDTWind65 mph2 WNW TREMONTON
Record
  • Aug 17, 2021, 10:40 AM MDT. Wind, 65 mph, 2 WNW TREMONTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:82ee103af83177d43630f4398ae4c4ebba1a16f546cf518fc938ece07e3e5aa6.
Aug 17, 2021, 10:40 AM MDTWind64 mphCROPLEY
Record
  • Aug 17, 2021, 10:40 AM MDT. Wind, 64 mph, CROPLEY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:981988.
Aug 17, 2021, 2:54 PM MDTHail2.00 inBEAVER
Record
  • Aug 17, 2021, 2:54 PM MDT. Hail, 2.00 in, BEAVER. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:981963.
Aug 17, 2021, 3:58 PM MDTWind62 mph6 SSE CLIVE
Record
  • Aug 17, 2021, 3:58 PM MDT. Wind, 62 mph, 6 SSE CLIVE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:850a1db09df4ec413819398165030f4a7c475adb4ed4a585d39f4605788bc10d.
Aug 17, 2021, 3:58 PM MDTWind62 mphCLIVE
Record
  • Aug 17, 2021, 3:58 PM MDT. Wind, 62 mph, CLIVE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:981964.
Aug 17, 2021, 4:15 PM MDTWind58 mph16 WNW DUGWAY
Record
  • Aug 17, 2021, 4:15 PM MDT. Wind, 58 mph, 16 WNW DUGWAY. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:83230e214c8cb03dd74c29bf3445fcc52504906f7142202c474488dd8c725aac.
Aug 17, 2021, 4:20 PM MDTWind63 mphDELLE
Record
  • Aug 17, 2021, 4:20 PM MDT. Wind, 63 mph, DELLE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:6df2db34a53427bc9ed8f3ba5458d2c52323f1763d617e2b48b2edf2d7655000.
Aug 17, 2021, 4:20 PM MDTWind64 mph1 W DELLE
Record
  • Aug 17, 2021, 4:20 PM MDT. Wind, 64 mph, 1 W DELLE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:c2f9c32c3d023e557b405ad00ec59871bb0fca2e0559231c1ec5f62c835f0c42.
Aug 17, 2021, 4:20 PM MDTWind64 mphDELLE
Record
  • Aug 17, 2021, 4:20 PM MDT. Wind, 64 mph, DELLE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:981966.
Aug 17, 2021, 4:53 PM MDTWind64 mph5 NE BLACK ROCK
Record
  • Aug 17, 2021, 4:53 PM MDT. Wind, 64 mph, 5 NE BLACK ROCK. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:ffe71fb07ab0b558ea7753af88428697a2169fb0e413ecc61f2f03d92e639679.
Aug 17, 2021, 4:53 PM MDTWind64 mphPUMICE
Record
  • Aug 17, 2021, 4:53 PM MDT. Wind, 64 mph, PUMICE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:981967.
Aug 17, 2021, 4:55 PM MDTWind62 mph25 W DUGWAY
Record
  • Aug 17, 2021, 4:55 PM MDT. Wind, 62 mph, 25 W DUGWAY. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:4ffe88edceb6b0382233920e808c95279a5df263e53bc486e1f3c6331deb34fb.
Aug 17, 2021, 4:55 PM MDTWind62 mph(DPG)MICHAEL AAF DUG
Record
  • Aug 17, 2021, 4:55 PM MDT. Wind, 62 mph, (DPG)MICHAEL AAF DUG. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:981969.
Aug 17, 2021, 5:15 PM MDTWind62 mph12 W DUGWAY
Record
  • Aug 17, 2021, 5:15 PM MDT. Wind, 62 mph, 12 W DUGWAY. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:7a48dd9878fb7e949926b2afafd4848a145a5730e6c4e5d710a23e470a37b941.
Aug 17, 2021, 5:15 PM MDTWind61 mph16 WNW DUGWAY
Record
  • Aug 17, 2021, 5:15 PM MDT. Wind, 61 mph, 16 WNW DUGWAY. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:cb83881851a3112ec6532a3ae2a421cf09a1bd7cfb2139fc7e203d8b6cf5e2f7.
Aug 17, 2021, 5:15 PM MDTWind61 mph(DPG)MICHAEL AAF DUG
Record
  • Aug 17, 2021, 5:15 PM MDT. Wind, 61 mph, (DPG)MICHAEL AAF DUG. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:981970.
Aug 17, 2021, 5:15 PM MDTWind62 mph(DPG)MICHAEL AAF DUG
Record
  • Aug 17, 2021, 5:15 PM MDT. Wind, 62 mph, (DPG)MICHAEL AAF DUG. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:981971.
Aug 17, 2021, 5:19 PM MDTWind65 mphNE LAKE PT
Record
  • Aug 17, 2021, 5:19 PM MDT. Wind, 65 mph, NE LAKE PT. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:24fb059d3603f52f8f3591cb8a4f94b029b9a7e70c6afbd76b1d4c5f025efe5c.
Aug 17, 2021, 5:19 PM MDTWind64 mphLAKE PT
Record
  • Aug 17, 2021, 5:19 PM MDT. Wind, 64 mph, LAKE PT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:981972.
Aug 17, 2021, 5:23 PM MDTWind68 mph4 NW MAGNA
Record
  • Aug 17, 2021, 5:23 PM MDT. Wind, 68 mph, 4 NW MAGNA. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:15d3ab56ffc98fb707ce35a3843d923f08b140b1040673a017ed24bd106696e2.
Aug 17, 2021, 5:23 PM MDTWind68 mphSALTAIR
Record
  • Aug 17, 2021, 5:23 PM MDT. Wind, 68 mph, SALTAIR. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:981973.
Aug 17, 2021, 5:45 PM MDTWind78 mph14 SW DUGWAY
Record
  • Aug 17, 2021, 5:45 PM MDT. Wind, 78 mph, 14 SW DUGWAY. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:264f74d880c46230d3291ddf095c66bca5b1dcf49152c79e9e79fa14834e980a.
Aug 17, 2021, 5:45 PM MDTWind78 mph(DPG)MICHAEL AAF DUG
Record
  • Aug 17, 2021, 5:45 PM MDT. Wind, 78 mph, (DPG)MICHAEL AAF DUG. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:981974.
Aug 17, 2021, 5:55 PM MDTWind60 mphMIDVALE
Record
  • Aug 17, 2021, 5:55 PM MDT. Wind, 60 mph, MIDVALE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:981976.
Aug 17, 2021, 6:00 PM MDTWind60 mphCARTERS SKY RANCH AR
Record
  • Aug 17, 2021, 6:00 PM MDT. Wind, 60 mph, CARTERS SKY RANCH AR. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:981978.
Aug 17, 2021, 6:40 PM MDTWind72 mphGLEN CNYN BSN ARPT
Record
  • Aug 17, 2021, 6:40 PM MDT. Wind, 72 mph, GLEN CNYN BSN ARPT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:982295.
Aug 17, 2021, 6:57 PM MDTWind73 mph6 ENE OREM
Record
  • Aug 17, 2021, 6:57 PM MDT. Wind, 73 mph, 6 ENE OREM. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:80102b68f88f8599c92a2bf45afde3ae430d7dc4d1971d68218a352b42ce98be.
Aug 17, 2021, 6:57 PM MDTWind72 mphSPRINGDELL
Record
  • Aug 17, 2021, 6:57 PM MDT. Wind, 72 mph, SPRINGDELL. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:981979.
Aug 17, 2021, 7:00 PM MDTWind69 mph3 NE SUNDANCE
Record
  • Aug 17, 2021, 7:00 PM MDT. Wind, 69 mph, 3 NE SUNDANCE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:a05651dda18ab00df741f3c7b0e7cf9a8eec6c7da738364f8d7d2df43e64298c.
Aug 17, 2021, 7:00 PM MDTWind69 mphCHARLESTON
Record
  • Aug 17, 2021, 7:00 PM MDT. Wind, 69 mph, CHARLESTON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:981980.
Aug 17, 2021, 7:58 PM MDTWind66 mph2 N LAYTON
Record
  • Aug 17, 2021, 7:58 PM MDT. Wind, 66 mph, 2 N LAYTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:6f32aabc5d1b583ef0b071f406bf2b157b39efc6d730587261aa16c8d5130719.
Aug 17, 2021, 8:36 PM MDTWind69 mph16 WNW DUGWAY
Record
  • Aug 17, 2021, 8:36 PM MDT. Wind, 69 mph, 16 WNW DUGWAY. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:0677a888f6c4dd801a3a4227ba8622d333dbe897475b45ec0a3418f1daa1e2ff.
Aug 17, 2021, 8:36 PM MDTWind69 mph(DPG)MICHAEL AAF DUG
Record
  • Aug 17, 2021, 8:36 PM MDT. Wind, 69 mph, (DPG)MICHAEL AAF DUG. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:981981.
How We Count

This page uses published ground reports from 2016-01-01 through 2026-10-29. Coverage is partial. 473 source scopes are pending. Pending data is not a zero report count.

Hail counts at 1.00 in or larger. Wind counts at 58 mph or stronger. State days also include tornado reports.

Reports use the local civil date and clock. City pages use the city clock. State pages use each report location clock.

Exact repeated observations are counted once. Nearby reports with different times, coordinates or sizes remain separate observations.

NCEI rows are verified against NCEI Storm Events. SPC and NWS local reports are preliminary.

Radar signatures and warning polygons are not ground reports and are not in these counts.

A missing report does not show that no storm occurred. These pages show city or state exposure, not damage at an address.

This free page covers the state. It does not check a street address.

Limits

This page is not a certified record.

This page shows weather exposure, not damage or cause.

This page is not an expert opinion and it is not a meteorologist review.

Verify these rows with official NOAA and NWS records.

VectorWX is not affiliated with or endorsed by NOAA or NWS.

Radar-estimated hail size comes from MRMS MESH or NCEI nx3hail. It is an estimate of hail aloft. It is not a measurement of hail on a roof.