Pilot Index / Wyoming / Dec 30, 2021

Preliminary

Storms in Wyoming on Dec 30, 2021

177 published severe reports across Wyoming on Dec 30, 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: 177. Tornado reports: 0.

The table and map show 40 of 177 reports.

TimeWhatSize or SpeedWhereDetails
Dec 30, 2021, 12:06 AM MSTWind58 mph8 ENE HANNA
Record
  • Dec 30, 2021, 12:06 AM MST. Wind, 58 mph, 8 ENE HANNA. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:630e24581e52db150d98084c0d27147c63949d2fc687dc9fea33808ffdee5c3b.
Dec 30, 2021, 12:12 AM MSTWind59 mph8 S SIBLEY PEAK
Record
  • Dec 30, 2021, 12:12 AM MST. Wind, 59 mph, 8 S SIBLEY PEAK. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:49db5449d98e85faab014978baa29e1be140745e11c756bb7e44b45c27dca7cd.
Dec 30, 2021, 12:12 AM MSTWind62 mph7 ESE ARLINGTON
Record
  • Dec 30, 2021, 12:12 AM MST. Wind, 62 mph, 7 ESE ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:a95a55fb4bc7c90349276ead7a2af77bbc414d7d77fd8fc390950cabea7bfd96.
Dec 30, 2021, 12:26 AM MSTWind58 mph7 NW ELK MOUNTAIN
Record
  • Dec 30, 2021, 12:26 AM MST. Wind, 58 mph, 7 NW ELK MOUNTAIN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:c5ab7fbbde9c2af0e8681acc56e07f421051987a7c4fb2d8b11a32049ebe4ce1.
Dec 30, 2021, 12:36 AM MSTWind68 mph3 ESE ELK MOUNTAIN
Record
  • Dec 30, 2021, 12:36 AM MST. Wind, 68 mph, 3 ESE ELK MOUNTAIN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:02a266025ef6bf2bd3aa94e704fc3f8d370c5ac9e1265560a8c85f79cd5f3164.
Dec 30, 2021, 12:36 AM MSTWind62 mph3 NW ELK MOUNTAIN
Record
  • Dec 30, 2021, 12:36 AM MST. Wind, 62 mph, 3 NW ELK MOUNTAIN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:ff0068a583ade088deecd22cf8577657c4f8faf5a2da760cd858d637e233a02a.
Dec 30, 2021, 12:52 AM MSTWind63 mph8 S SIBLEY PEAK
Record
  • Dec 30, 2021, 12:52 AM MST. Wind, 63 mph, 8 S SIBLEY PEAK. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:bcd7eb5defde83583b5852a9a73c4c15eb22cc5a33b394149ff109171a0c1dc3.
Dec 30, 2021, 1:12 AM MSTWind60 mph8 S SIBLEY PEAK
Record
  • Dec 30, 2021, 1:12 AM MST. Wind, 60 mph, 8 S SIBLEY PEAK. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:62163737b324834076c675f78c4c65c40f102c8952ad0397f92525d4669ee0f9.
Dec 30, 2021, 1:33 AM MSTWind62 mph2 NE RAWLINS
Record
  • Dec 30, 2021, 1:33 AM MST. Wind, 62 mph, 2 NE RAWLINS. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:9919f1e5333394110054d657678395b41e6f0373ef0fe659430298ae2ba85092.
Dec 30, 2021, 1:36 AM MSTWind60 mph3 NW ELK MOUNTAIN
Record
  • Dec 30, 2021, 1:36 AM MST. Wind, 60 mph, 3 NW ELK MOUNTAIN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:2dcdec81e83281d4d323a91236dc0ade29f8e238b0ef588a067534ef4c6ec75c.
Dec 30, 2021, 1:36 AM MSTWind58 mph7 NW ELK MOUNTAIN
Record
  • Dec 30, 2021, 1:36 AM MST. Wind, 58 mph, 7 NW ELK MOUNTAIN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:5bc6fc3bb18b56e2729201e7edbdd803cd60637b23cc26d12b58bbb498ae9ba0.
Dec 30, 2021, 1:52 AM MSTWind70 mph3 ESE ELK MOUNTAIN
Record
  • Dec 30, 2021, 1:52 AM MST. Wind, 70 mph, 3 ESE ELK MOUNTAIN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:1c0f34da1fba87bc54f38fd7af636f927161907eaad34442711b9ec527c3f176.
Dec 30, 2021, 2:10 AM MSTWind60 mph2 NE RAWLINS
Record
  • Dec 30, 2021, 2:10 AM MST. Wind, 60 mph, 2 NE RAWLINS. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:b1e6d718f1ed3e278fb6a606fcb1741455d1cccc709ed71d5d4db7aadc577240.
Dec 30, 2021, 2:15 AM MSTWind64 mph5 WSW DOUGLAS
Record
  • Dec 30, 2021, 2:15 AM MST. Wind, 64 mph, 5 WSW DOUGLAS. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:3ac3c2ff2c6f8b92ba2d13df0652b71a69a4a6871b1d953682c162f781c2139d.
Dec 30, 2021, 2:26 AM MSTWind61 mph1 NNW ARLINGTON
Record
  • Dec 30, 2021, 2:26 AM MST. Wind, 61 mph, 1 NNW ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:7fbbfe8c4b081ae83bdc450e803772c70bc3675cf140a28e23a1fa57a2a53717.
Dec 30, 2021, 2:36 AM MSTWind63 mph3 NW ELK MOUNTAIN
Record
  • Dec 30, 2021, 2:36 AM MST. Wind, 63 mph, 3 NW ELK MOUNTAIN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:3f0a312ba88c95f8db467f7fde4e3245f6698779b6737744642cb1943647b31e.
Dec 30, 2021, 2:42 AM MSTWind71 mph3 ESE ELK MOUNTAIN
Record
  • Dec 30, 2021, 2:42 AM MST. Wind, 71 mph, 3 ESE ELK MOUNTAIN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:1d6961e24e4dedd07e884927a8ab406f02390d0077e67eddcc580dfc3a9cf9b7.
Dec 30, 2021, 2:50 AM MSTWind61 mph4 W MUDDY GAP
Record
  • Dec 30, 2021, 2:50 AM MST. Wind, 61 mph, 4 W MUDDY GAP. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:6dc9fa3db31e009156c479249f555fe77c50dc123792bb144ef6c01b302bf713.
Dec 30, 2021, 3:26 AM MSTWind59 mph5 NW ARLINGTON
Record
  • Dec 30, 2021, 3:26 AM MST. Wind, 59 mph, 5 NW ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:49f3894d11d9715ff2930c87d37f3cf6d6cc4582c0b89f4fe4b6b61330a83f11.
Dec 30, 2021, 3:26 AM MSTWind58 mph7 ESE ARLINGTON
Record
  • Dec 30, 2021, 3:26 AM MST. Wind, 58 mph, 7 ESE ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:6dd9d807ee6797f86810abd4003c44787ad38feefe78079127e76a01ae8abdf0.
Dec 30, 2021, 3:26 AM MSTWind65 mph3 NW ELK MOUNTAIN
Record
  • Dec 30, 2021, 3:26 AM MST. Wind, 65 mph, 3 NW ELK MOUNTAIN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:aeeb9252de87e57a0a59c4a52a953df53d9bb91f037420eb18c74fedcafa97db.
Dec 30, 2021, 3:44 AM MSTWind58 mphSKYLINE
Record
  • Dec 30, 2021, 3:44 AM MST. Wind, 58 mph, SKYLINE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:d58be03cac28f5569d83b9e0c0a3789665a76f9f58637c1fbc60c4c5f610eb1e.
Dec 30, 2021, 3:50 AM MSTWind74 mph4 W MUDDY GAP
Record
  • Dec 30, 2021, 3:50 AM MST. Wind, 74 mph, 4 W MUDDY GAP. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:e3676b4a8da6f17f1f7d7bfeeb2f81f74b85ee83327fbe7eb3821bef6dc0439b.
Dec 30, 2021, 3:52 AM MSTWind63 mph5 NW ARLINGTON
Record
  • Dec 30, 2021, 3:52 AM MST. Wind, 63 mph, 5 NW ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:82082dad38923c526f409f1196703ee1fe681fed1377c0be2ef98616d621e1dd.
Dec 30, 2021, 3:56 AM MSTWind76 mph3 ESE ELK MOUNTAIN
Record
  • Dec 30, 2021, 3:56 AM MST. Wind, 76 mph, 3 ESE ELK MOUNTAIN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:7b9b4b1731e9cc7daf732b90ecfccb39ca719689201b0810df61ae28974e2f74.
Dec 30, 2021, 3:56 AM MSTWind63 mph1 NNW ARLINGTON
Record
  • Dec 30, 2021, 3:56 AM MST. Wind, 63 mph, 1 NNW ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:8488d0edd1f904dfd7ffcfc0085b3bc71ad5c0e5fd6e2d2144b6ccd6f6308677.
Dec 30, 2021, 4:06 AM MSTWind58 mph7 ESE ARLINGTON
Record
  • Dec 30, 2021, 4:06 AM MST. Wind, 58 mph, 7 ESE ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:0648045aa72beb3a5b086df6c04e75d041f310991167146f1a17d73478044c48.
Dec 30, 2021, 4:06 AM MSTWind62 mph1 S GLENROCK
Record
  • Dec 30, 2021, 4:06 AM MST. Wind, 62 mph, 1 S GLENROCK. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:15281e05a28c964e11ce5e64d24505645f4786f38a757ebce3d9c1d15658f295.
Dec 30, 2021, 4:06 AM MSTWind69 mph3 NW ELK MOUNTAIN
Record
  • Dec 30, 2021, 4:06 AM MST. Wind, 69 mph, 3 NW ELK MOUNTAIN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:90dac34bf30d0f6e55771de473a0b6646490579873f5ed7a2be9a92ba7a3bade.
Dec 30, 2021, 4:12 AM MSTWind59 mph3 NW ARLINGTON
Record
  • Dec 30, 2021, 4:12 AM MST. Wind, 59 mph, 3 NW ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:fa8d8be0368e9c839412d21efe9de4986d1ebb1e0215fabae9efd3240c2be3eb.
Dec 30, 2021, 4:20 AM MSTWind69 mph5 NW ARLINGTON
Record
  • Dec 30, 2021, 4:20 AM MST. Wind, 69 mph, 5 NW ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:cf4d6838fe2710fb600b475719a2572c5efbc615a2a9c48882870fefda034807.
Dec 30, 2021, 4:22 AM MSTWind62 mphSKYLINE
Record
  • Dec 30, 2021, 4:22 AM MST. Wind, 62 mph, SKYLINE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:fcaff8d41eef0f72db589208e1b76628f6927431abb66a14b592ca450776fed3.
Dec 30, 2021, 4:26 AM MSTWind62 mphSKYLINE
Record
  • Dec 30, 2021, 4:26 AM MST. Wind, 62 mph, SKYLINE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:17654f7d781baeebedebe89cc345da02b9371189079e89c8957e4e8163ddda87.
Dec 30, 2021, 4:26 AM MSTWind76 mph1 NNW ARLINGTON
Record
  • Dec 30, 2021, 4:26 AM MST. Wind, 76 mph, 1 NNW ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:8595611ebdf78600e864e006a724989359bb753e5be08e7ecc1790be692349c0.
Dec 30, 2021, 4:42 AM MSTWind70 mph5 NW ARLINGTON
Record
  • Dec 30, 2021, 4:42 AM MST. Wind, 70 mph, 5 NW ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:058c474431694a48fe5fb829a2510c942821b5fbfa0ea1254f832fa85f2c1571.
Dec 30, 2021, 4:50 AM MSTWind69 mph4 W MUDDY GAP
Record
  • Dec 30, 2021, 4:50 AM MST. Wind, 69 mph, 4 W MUDDY GAP. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:bd05a17da432f5d8fe49ac69e3e6d5d131ae9dbae654a7a6c4136cb3fab06c18.
Dec 30, 2021, 4:52 AM MSTWind75 mph3 ESE ELK MOUNTAIN
Record
  • Dec 30, 2021, 4:52 AM MST. Wind, 75 mph, 3 ESE ELK MOUNTAIN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:36d70ab3bd818567c19e32aa0b2e788cbc743e3a96704d00f799dc05e9afa2ee.
Dec 30, 2021, 4:52 AM MSTWind65 mph7 NW ELK MOUNTAIN
Record
  • Dec 30, 2021, 4:52 AM MST. Wind, 65 mph, 7 NW ELK MOUNTAIN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:7dc25f5b22de395f6d8affabd510a42396c015d9fe570858ee2443777ec8ec78.
Dec 30, 2021, 5:26 AM MSTWind65 mph2 E ARLINGTON
Record
  • Dec 30, 2021, 5:26 AM MST. Wind, 65 mph, 2 E ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:5a3587a0164bb990209872015e84a73729aa4ce25ce4f5cfaf83f66bc01e143a.
Dec 30, 2021, 5:26 AM MSTWind67 mph3 NW ELK MOUNTAIN
Record
  • Dec 30, 2021, 5:26 AM MST. Wind, 67 mph, 3 NW ELK MOUNTAIN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:8bf083e0c50bca5974447d24a35de6f3c8f224aefa7330d428cc3ae60631196a.
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.