Pilot Index / Wyoming / Dec 15, 2020

Preliminary

Storms in Wyoming on Dec 15, 2020

20 published severe reports across Wyoming on Dec 15, 2020.

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: 20. Tornado reports: 0.

The table and map show 20 of 20 reports.

TimeWhatSize or SpeedWhereDetails
Dec 15, 2020, 5:00 PM MSTWind61 mph1 NNW ARLINGTON
Record
  • Dec 15, 2020, 5:00 PM MST. Wind, 61 mph, 1 NNW ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:f757667f736d426b386cb393dba78155597910f80458f90f2a9198cd428c1a71.
Dec 15, 2020, 5:16 PM MSTWind65 mph3 ESE ELK MOUNTAIN
Record
  • Dec 15, 2020, 5:16 PM MST. Wind, 65 mph, 3 ESE ELK MOUNTAIN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:7dcf6b912136d9264fd3424d2c3dc08890e57d4da0f003f12c387d19ef7f270a.
Dec 15, 2020, 6:00 PM MSTWind60 mph7 NW ELK MOUNTAIN
Record
  • Dec 15, 2020, 6:00 PM MST. Wind, 60 mph, 7 NW ELK MOUNTAIN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:499c69aeb990ccfed54814a510ddbf42177e557a54f6e9190d4ce5f92c3ef152.
Dec 15, 2020, 6:04 PM MSTWind65 mph3 ESE ELK MOUNTAIN
Record
  • Dec 15, 2020, 6:04 PM MST. Wind, 65 mph, 3 ESE ELK MOUNTAIN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:10ac86ccebd0ea7a2adc4f218ccada95514308734d30e17f9b3bc60056b4ad1b.
Dec 15, 2020, 6:12 PM MSTWind63 mph1 NNW ARLINGTON
Record
  • Dec 15, 2020, 6:12 PM MST. Wind, 63 mph, 1 NNW ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:69245b8009be4dbafc08720282234dfff7fbab042dbebb75206b27c959959d9b.
Dec 15, 2020, 6:48 PM MSTWind76 mph3 ESE ELK MOUNTAIN
Record
  • Dec 15, 2020, 6:48 PM MST. Wind, 76 mph, 3 ESE ELK MOUNTAIN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:b78079cdbe0263b28d441be3355c5ed9c0b4bdf56181bcaaf1c29c28a9dc9bc0.
Dec 15, 2020, 6:52 PM MSTWind66 mph1 NNW ARLINGTON
Record
  • Dec 15, 2020, 6:52 PM MST. Wind, 66 mph, 1 NNW ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:76ffc640d09550cd5027fca3407d4c9eb5543ada9231c9d2626b7b209b2d8e7c.
Dec 15, 2020, 6:56 PM MSTWind59 mph7 NW ELK MOUNTAIN
Record
  • Dec 15, 2020, 6:56 PM MST. Wind, 59 mph, 7 NW ELK MOUNTAIN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:c4319baa8ed04f35fe3e2ffadde73cc5c22d66805e62594cbf202e24d3fa71ac.
Dec 15, 2020, 7:56 PM MSTWind60 mph7 ESE ARLINGTON
Record
  • Dec 15, 2020, 7:56 PM MST. Wind, 60 mph, 7 ESE ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:2a35bea09df3d4d8c151eacd75cfddd382e35002a03c2862937dde11c0307065.
Dec 15, 2020, 7:58 PM MSTWind62 mph7 NW ELK MOUNTAIN
Record
  • Dec 15, 2020, 7:58 PM MST. Wind, 62 mph, 7 NW ELK MOUNTAIN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:60446434bbe29a529b61653dee8587f073a28bfea69674d7886486fdd6359f04.
Dec 15, 2020, 8:02 PM MSTWind65 mph3 ESE ELK MOUNTAIN
Record
  • Dec 15, 2020, 8:02 PM MST. Wind, 65 mph, 3 ESE ELK MOUNTAIN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:848d02c1abd9b89f439993efee4eb15b7526f2971770690dbda1be8a262e1b19.
Dec 15, 2020, 8:02 PM MSTWind65 mph1 NNW ARLINGTON
Record
  • Dec 15, 2020, 8:02 PM MST. Wind, 65 mph, 1 NNW ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:b94a5bf7bbfd6bd635b4e4ebadd9483585449ba661f3d4daf60055937d4c007d.
Dec 15, 2020, 8:25 PM MSTWind60 mph10 ESE CRYSTAL LAKE CAM
Record
  • Dec 15, 2020, 8:25 PM MST. Wind, 60 mph, 10 ESE CRYSTAL LAKE CAM. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:05fd372f3510ff2c39fb3f4d953ba667f6b964638f2eefdd3786cc6cf281e9ca.
Dec 15, 2020, 9:02 PM MSTWind73 mph3 ESE ELK MOUNTAIN
Record
  • Dec 15, 2020, 9:02 PM MST. Wind, 73 mph, 3 ESE ELK MOUNTAIN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:38d8804190408228728e3742d4396c1bb4c2514c17720470a2bddcc0d6e65c3a.
Dec 15, 2020, 9:06 PM MSTWind65 mph1 NNW ARLINGTON
Record
  • Dec 15, 2020, 9:06 PM MST. Wind, 65 mph, 1 NNW ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:c9e4733543ef697aabc837ac69b6274cea32cb7d3c8839da0cd2add658985873.
Dec 15, 2020, 10:08 PM MSTWind63 mph1 NNW ARLINGTON
Record
  • Dec 15, 2020, 10:08 PM MST. Wind, 63 mph, 1 NNW ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:454b18fc6504050d66d5197242eb97465e6dd07f7260a992b0f842cffa98aa92.
Dec 15, 2020, 10:12 PM MSTWind58 mph7 ESE ARLINGTON
Record
  • Dec 15, 2020, 10:12 PM MST. Wind, 58 mph, 7 ESE ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:a7e70e75a12a56254e45cb4bb169171716b04952913d9c84ba1979c82bc4fc61.
Dec 15, 2020, 10:12 PM MSTWind62 mph3 ESE ELK MOUNTAIN
Record
  • Dec 15, 2020, 10:12 PM MST. Wind, 62 mph, 3 ESE ELK MOUNTAIN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:e95322f079efc98c9fd3c0a78790f1facd5ccb1f0b51b7410f22557541a37fd8.
Dec 15, 2020, 11:26 PM MSTWind60 mph1 SSE BORDEAUX
Record
  • Dec 15, 2020, 11:26 PM MST. Wind, 60 mph, 1 SSE BORDEAUX. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:c8c8766b1950a420754286a166aab3451adbef859548ce944cfd42575f381889.
Dec 15, 2020, 11:40 PM MSTWind68 mph11 WSW WARREN AF BASE
Record
  • Dec 15, 2020, 11:40 PM MST. Wind, 68 mph, 11 WSW WARREN AF BASE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:7de48459ecd7939f5fbc99f337fd24c55ae953f9eaacc84aef078f00351dcf1f.
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.