Pilot Index / Wyoming / Dec 11, 2021

Preliminary

Storms in Wyoming on Dec 11, 2021

267 published severe reports across Wyoming on Dec 11, 2021.

Updated Oct 28, 2026.

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

Hail reports: 0. Wind reports: 267. Tornado reports: 0.

The table and map show 40 of 267 reports.

TimeWhatSize or SpeedWhereDetails
Dec 11, 2021, 12:12 AM MSTWind69 mph3 ESE ELK MOUNTAIN
Record
  • Dec 11, 2021, 12:12 AM MST. Wind, 69 mph, 3 ESE ELK MOUNTAIN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:8ce27ef4a943c73faa2acb3fadb3ff449eafd3dbd72fbc29da4dd70c19ef49f6.
Dec 11, 2021, 12:22 AM MSTWind65 mph9 SE BUFORD
Record
  • Dec 11, 2021, 12:22 AM MST. Wind, 65 mph, 9 SE BUFORD. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:f05c9540ad289b4b005065c4bdbfa23a3ad89e24900e0b810041cd57c0547817.
Dec 11, 2021, 12:26 AM MSTWind63 mph1 ENE BUFORD
Record
  • Dec 11, 2021, 12:26 AM MST. Wind, 63 mph, 1 ENE BUFORD. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:861df245e326115ad08e0b2c01becb1a251c06d9151cf42a87217314aa9736a7.
Dec 11, 2021, 12:26 AM MSTWind63 mph5 E BUFORD
Record
  • Dec 11, 2021, 12:26 AM MST. Wind, 63 mph, 5 E BUFORD. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:98c15e80d007d2b7d0e2a71d55a1da85ca6bc139f1a97b1ca81de68c65b7dfc0.
Dec 11, 2021, 12:26 AM MSTWind67 mph7 ESE ARLINGTON
Record
  • Dec 11, 2021, 12:26 AM MST. Wind, 67 mph, 7 ESE ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:f06b935cf76506e558a9be82a980632533d67f196c0b247f014837a4ae04bd76.
Dec 11, 2021, 12:26 AM MSTWind68 mph11 SE ARLINGTON
Record
  • Dec 11, 2021, 12:26 AM MST. Wind, 68 mph, 11 SE ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:f8dcb367136dc732731a695c00e2e2549315485cd8456c2d2c0b1960f4b6232a.
Dec 11, 2021, 1:06 AM MSTWind63 mph7 SW FEDERAL
Record
  • Dec 11, 2021, 1:06 AM MST. Wind, 63 mph, 7 SW FEDERAL. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:22edec72200a83a360a993a86f71044d278869ade3cdbffa327d6d323240ae27.
Dec 11, 2021, 1:06 AM MSTWind68 mph2 E ARLINGTON
Record
  • Dec 11, 2021, 1:06 AM MST. Wind, 68 mph, 2 E ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:3cc2f2d3ed260f9a5892f598e58854e6711f70eaf0c1a1aff8d55b2f2cac9416.
Dec 11, 2021, 1:12 AM MSTWind73 mph1 NNW ARLINGTON
Record
  • Dec 11, 2021, 1:12 AM MST. Wind, 73 mph, 1 NNW ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:1d047ece4587c9e7852a9795b733ec5782899d6a15723afb85d72d0e754c8e7e.
Dec 11, 2021, 1:22 AM MSTWind66 mph2 WNW BUFORD
Record
  • Dec 11, 2021, 1:22 AM MST. Wind, 66 mph, 2 WNW BUFORD. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:3cff1db072bf06ffd548047620e4d2e798179d4478bad799e84176845c629833.
Dec 11, 2021, 1:22 AM MSTWind65 mphVEDAUWOO
Record
  • Dec 11, 2021, 1:22 AM MST. Wind, 65 mph, VEDAUWOO. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:8810da8091590f9b48fa4fd4a63254261d0310988856ead49945826520a04e29.
Dec 11, 2021, 1:22 AM MSTWind68 mph11 SE ARLINGTON
Record
  • Dec 11, 2021, 1:22 AM MST. Wind, 68 mph, 11 SE ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:9c80ea10fa226e6a2147d810fabac2a95b26d5b1f0313cd1392e1ab388b757e3.
Dec 11, 2021, 1:22 AM MSTWind62 mph7 NW ELK MOUNTAIN
Record
  • Dec 11, 2021, 1:22 AM MST. Wind, 62 mph, 7 NW ELK MOUNTAIN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:afc4b9aad57cfa32c539a9eb13b28975b320d6a826f452cfcd5459f3815bdbf5.
Dec 11, 2021, 1:26 AM MSTWind62 mph3 ESE ELK MOUNTAIN
Record
  • Dec 11, 2021, 1:26 AM MST. Wind, 62 mph, 3 ESE ELK MOUNTAIN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:659191f1df641b597fc421858d370960d8ce6a1c1030062c2d61d78cc00d0c65.
Dec 11, 2021, 1:26 AM MSTWind76 mph2 WNW BUFORD
Record
  • Dec 11, 2021, 1:26 AM MST. Wind, 76 mph, 2 WNW BUFORD. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:a427074881f66e85a533ce6b054f438f3a4c84a0f254c7848e4efdda4e090bd8.
Dec 11, 2021, 1:29 AM MSTWind72 mph2 WNW BUFORD
Record
  • Dec 11, 2021, 1:29 AM MST. Wind, 72 mph, 2 WNW BUFORD. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:ffd9d6724ca4b14536b56f0c8f7637902a120918a5bdb5fa6104ad2afb1ff93e.
Dec 11, 2021, 1:42 AM MSTWind73 mph7 ESE ARLINGTON
Record
  • Dec 11, 2021, 1:42 AM MST. Wind, 73 mph, 7 ESE ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:e542654c5309d862212e7660e67fcc163970815151698dca88895b4aca863b33.
Dec 11, 2021, 1:52 AM MSTWind64 mph5 NW ARLINGTON
Record
  • Dec 11, 2021, 1:52 AM MST. Wind, 64 mph, 5 NW ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:24cb90798a0e8ae309b0267cbf0df8f28f51ede1e14fae80ffb1a70a5e7d62c5.
Dec 11, 2021, 1:52 AM MSTWind63 mph1 SSE BORDEAUX
Record
  • Dec 11, 2021, 1:52 AM MST. Wind, 63 mph, 1 SSE BORDEAUX. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:687114b0ba583e193b2a74aaedf7f23f3df02037652dc384796ea4efdbcc7be4.
Dec 11, 2021, 1:52 AM MSTWind65 mph3 NW ELK MOUNTAIN
Record
  • Dec 11, 2021, 1:52 AM MST. Wind, 65 mph, 3 NW ELK MOUNTAIN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:838cf7a4586f0538dc9ed4604f3ae0eb7661682c9dce7186289d42b87a663a9e.
Dec 11, 2021, 2:12 AM MSTWind68 mph1 ENE BUFORD
Record
  • Dec 11, 2021, 2:12 AM MST. Wind, 68 mph, 1 ENE BUFORD. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:f86fcc63e1c06796da12fddacbf19ef894ba1cf6cfc493e3f1b5a7bd5b8caced.
Dec 11, 2021, 2:16 AM MSTWind60 mph2 E ARLINGTON
Record
  • Dec 11, 2021, 2:16 AM MST. Wind, 60 mph, 2 E ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:80fa2b1e0201cc7208be824629cbcb619156116f076710928f4c4a02f256e792.
Dec 11, 2021, 2:16 AM MSTWind60 mph1 NNW ARLINGTON
Record
  • Dec 11, 2021, 2:16 AM MST. Wind, 60 mph, 1 NNW ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:c73800526e716a4ba0cc95a7c93884618370a5d07f11827a7f6a24a0da4509a9.
Dec 11, 2021, 2:29 AM MSTWind72 mph2 WNW BUFORD
Record
  • Dec 11, 2021, 2:29 AM MST. Wind, 72 mph, 2 WNW BUFORD. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:dde9524c4e62237c2aa770fa612bb65ae51134584f3fe5f98cbd56eaba0f6fd5.
Dec 11, 2021, 2:30 AM MSTWind65 mphROCK RIVER
Record
  • Dec 11, 2021, 2:30 AM MST. Wind, 65 mph, ROCK RIVER. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:862af5c8c4d75df4e9f6a5e061483ce49b9d46bbcabb3b846f3f75b715f7ae77.
Dec 11, 2021, 2:36 AM MSTWind68 mph7 SW FEDERAL
Record
  • Dec 11, 2021, 2:36 AM MST. Wind, 68 mph, 7 SW FEDERAL. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:34be22351bc9c76f7d2a14be193e060fb36a01e2c5f53ffac27e17575edd9d9d.
Dec 11, 2021, 2:36 AM MSTWind65 mphVEDAUWOO
Record
  • Dec 11, 2021, 2:36 AM MST. Wind, 65 mph, VEDAUWOO. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:3660f30705fd8bca0adf47dc124319572a99f187c675ce2e1d4016019a584b38.
Dec 11, 2021, 2:36 AM MSTWind67 mph7 ESE ARLINGTON
Record
  • Dec 11, 2021, 2:36 AM MST. Wind, 67 mph, 7 ESE ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:a9268ff62b33f0c170152c2f6476fe45ca5fd781071db9d92af835e79d3ce169.
Dec 11, 2021, 2:36 AM MSTWind65 mph2 WNW BUFORD
Record
  • Dec 11, 2021, 2:36 AM MST. Wind, 65 mph, 2 WNW BUFORD. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:f748cd481c97d1d97158d4afe6bed08978314e12fc8159cddfbfe52f997301a4.
Dec 11, 2021, 2:42 AM MSTWind63 mph6 NNE BUFORD
Record
  • Dec 11, 2021, 2:42 AM MST. Wind, 63 mph, 6 NNE BUFORD. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:b61a21b63b3b5223866851733053cf8f874c683f32bcaa2efa972db744d7f5fb.
Dec 11, 2021, 2:48 AM MSTWind77 mph2 WNW BUFORD
Record
  • Dec 11, 2021, 2:48 AM MST. Wind, 77 mph, 2 WNW BUFORD. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:ca28b92925696d93303fa8969d3aba7137f3152045997b843fb79f90238db393.
Dec 11, 2021, 3:06 AM MSTWind64 mph3 NW ELK MOUNTAIN
Record
  • Dec 11, 2021, 3:06 AM MST. Wind, 64 mph, 3 NW ELK MOUNTAIN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:ee9fd45140e8ab245ec2aa3b4e02c28829588cfa8f75822b4992aedc5b506424.
Dec 11, 2021, 3:12 AM MSTWind66 mph7 NW ELK MOUNTAIN
Record
  • Dec 11, 2021, 3:12 AM MST. Wind, 66 mph, 7 NW ELK MOUNTAIN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:721340f16fe58002bda5a464c3d195e84a8ccb7867c16135a18c2c4d8d8262d2.
Dec 11, 2021, 3:12 AM MSTWind58 mph12 WSW WARREN AF BASE
Record
  • Dec 11, 2021, 3:12 AM MST. Wind, 58 mph, 12 WSW WARREN AF BASE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:93f1af5cf2603b23cd0fd680c72f18606b9fa97c63c5220e67298b5a99d82d0b.
Dec 11, 2021, 3:12 AM MSTWind69 mph1 SSE BORDEAUX
Record
  • Dec 11, 2021, 3:12 AM MST. Wind, 69 mph, 1 SSE BORDEAUX. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:ad05caaaad8232deffd3888e997dd83640b6e436992f4b58b9b14627e8a4ca47.
Dec 11, 2021, 3:23 AM MSTWind58 mphROCK RIVER
Record
  • Dec 11, 2021, 3:23 AM MST. Wind, 58 mph, ROCK RIVER. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:1dd7563898076c5a4b156f46be244a95c6fa7a3a48ffed616c045a39edda5dd0.
Dec 11, 2021, 3:26 AM MSTWind67 mph11 SE ARLINGTON
Record
  • Dec 11, 2021, 3:26 AM MST. Wind, 67 mph, 11 SE ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:4db562c22ed2b7b4b56752b35f627988ae1d1b708bbf4d8c1b40aef4fad1577e.
Dec 11, 2021, 3:26 AM MSTWind75 mph7 SW FEDERAL
Record
  • Dec 11, 2021, 3:26 AM MST. Wind, 75 mph, 7 SW FEDERAL. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:9baec90061577fcf1afd89c53f8fc20a65493ee15b2ae5330abe7a2a21d52dea.
Dec 11, 2021, 3:26 AM MSTWind76 mph7 ESE ARLINGTON
Record
  • Dec 11, 2021, 3:26 AM MST. Wind, 76 mph, 7 ESE ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:9d51bf70431c4b293e560ab1379be33cba60c87bf506d56b67c4334924aabe01.
Dec 11, 2021, 3:26 AM MSTWind62 mph2 WNW BUFORD
Record
  • Dec 11, 2021, 3:26 AM MST. Wind, 62 mph, 2 WNW BUFORD. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:9ef94c335f7b1496fb996fbb1f7e0d9bc6907a978ffdb7f5bc656ca435fc7504.
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.