Pilot Index / Wyoming / Dec 19, 2020

Preliminary

Storms in Wyoming on Dec 19, 2020

75 published severe reports across Wyoming on Dec 19, 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: 75. Tornado reports: 0.

The table and map show 40 of 75 reports.

TimeWhatSize or SpeedWhereDetails
Dec 19, 2020, 12:22 AM MSTWind58 mph3 ESE ELK MOUNTAIN
Record
  • Dec 19, 2020, 12:22 AM MST. Wind, 58 mph, 3 ESE ELK MOUNTAIN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:29fc9d4e8ca2e021534bf41d47a8924ee3de9d4cefb274bbfb799ee814bf783f.
Dec 19, 2020, 12:24 AM MSTWind62 mph1 NNW ARLINGTON
Record
  • Dec 19, 2020, 12:24 AM MST. Wind, 62 mph, 1 NNW ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:de9b5541a8877b5a0364f2e940085ccf3895fcc0202b5d7ea644e594869d0aab.
Dec 19, 2020, 1:06 AM MSTWind65 mph1 NNW ARLINGTON
Record
  • Dec 19, 2020, 1:06 AM MST. Wind, 65 mph, 1 NNW ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:59fa689cd71bd50c094e9e1faf3c35fa5a100ac203837653e787e023f47e9905.
Dec 19, 2020, 1:56 AM MSTWind62 mph1 NNW ARLINGTON
Record
  • Dec 19, 2020, 1:56 AM MST. Wind, 62 mph, 1 NNW ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:f73fe1a145ec1b7c4065fe80e5addfa3c52f92d6ccd1b5deec637f5a70eb6ff4.
Dec 19, 2020, 3:12 AM MSTWind62 mph1 SSE BORDEAUX
Record
  • Dec 19, 2020, 3:12 AM MST. Wind, 62 mph, 1 SSE BORDEAUX. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:b1e8907b556ea8adbf33599a685ffe10e51dc2ac86a36f7f1fd8166a386ac90a.
Dec 19, 2020, 3:52 AM MSTWind66 mph1 NNW ARLINGTON
Record
  • Dec 19, 2020, 3:52 AM MST. Wind, 66 mph, 1 NNW ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:4af77d5b2de8e89d0c7e809193b2253215a8076d33ec679ddb855f34dc717dfb.
Dec 19, 2020, 4:06 AM MSTWind74 mph1 NNW ARLINGTON
Record
  • Dec 19, 2020, 4:06 AM MST. Wind, 74 mph, 1 NNW ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:ba2e56a02c6b6e34b623586c7998287ae0caec59302df8ecbc0e9a1512a04f5b.
Dec 19, 2020, 4:06 AM MSTWind58 mph3 ESE ELK MOUNTAIN
Record
  • Dec 19, 2020, 4:06 AM MST. Wind, 58 mph, 3 ESE ELK MOUNTAIN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:ccc74ad28ac0915f29ac5375f910e33ba2b415a74a85c04bc4861ebc56a53321.
Dec 19, 2020, 4:15 AM MSTWind58 mph11 WSW WARREN AF BASE
Record
  • Dec 19, 2020, 4:15 AM MST. Wind, 58 mph, 11 WSW WARREN AF BASE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:c1bab577ad09d0d93219c2bea13fcc09c41869bf61ba919fa4bd69481e1af5b5.
Dec 19, 2020, 4:30 AM MSTWind60 mph11 WSW WARREN AF BASE
Record
  • Dec 19, 2020, 4:30 AM MST. Wind, 60 mph, 11 WSW WARREN AF BASE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:6758161be0e1dde9075b5e928d93c0923f55e0ad01ddfb9711b71e72bcf5825f.
Dec 19, 2020, 4:42 AM MSTWind58 mph2 E ARLINGTON
Record
  • Dec 19, 2020, 4:42 AM MST. Wind, 58 mph, 2 E ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:f67cc84914a7b4c9f13d5fa0e4f8c3514f0b0beb3ef0e643e88833f95318970b.
Dec 19, 2020, 5:08 AM MSTWind68 mph1 NNW ARLINGTON
Record
  • Dec 19, 2020, 5:08 AM MST. Wind, 68 mph, 1 NNW ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:18d47acc9af87a9982776821faa6d03016894c2eeefaf250d13c9c183f052a11.
Dec 19, 2020, 5:26 AM MSTWind62 mph2 E ARLINGTON
Record
  • Dec 19, 2020, 5:26 AM MST. Wind, 62 mph, 2 E ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:5cb586e1a9d33aece96415e9fe5966cfb16031dc1f21e0594901f53b0ed07957.
Dec 19, 2020, 5:32 AM MSTWind59 mph5 NW ARLINGTON
Record
  • Dec 19, 2020, 5:32 AM MST. Wind, 59 mph, 5 NW ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:19e6d8a06f8fa977e6eaccb28e9b6974eccc6ed588424841f120a3538627c724.
Dec 19, 2020, 5:45 AM MSTWind61 mph11 WSW WARREN AF BASE
Record
  • Dec 19, 2020, 5:45 AM MST. Wind, 61 mph, 11 WSW WARREN AF BASE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:3b2c6889ba9f81274a4ac9b99fe325473c5e14f9c8b8747ddb1a038452bf7bdf.
Dec 19, 2020, 6:02 AM MSTWind76 mph1 NNW ARLINGTON
Record
  • Dec 19, 2020, 6:02 AM MST. Wind, 76 mph, 1 NNW ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:cfa098ab29a7a582e5d4613dcce38db915204fd86130eeb99ce1067e0665535b.
Dec 19, 2020, 6:22 AM MSTWind60 mph12 WSW WARREN AF BASE
Record
  • Dec 19, 2020, 6:22 AM MST. Wind, 60 mph, 12 WSW WARREN AF BASE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:ad62b562eda9824f5062270070b488e016826b9f36e07be78a5f801deaa89864.
Dec 19, 2020, 6:25 AM MSTWind80 mph10 ESE CRYSTAL LAKE CAM
Record
  • Dec 19, 2020, 6:25 AM MST. Wind, 80 mph, 10 ESE CRYSTAL LAKE CAM. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:4d63ddbbf36f2b029155ca69cf663d13158fe31d4bb3a26a5dd4d74817547c1b.
Dec 19, 2020, 6:32 AM MSTWind64 mph3 ESE ELK MOUNTAIN
Record
  • Dec 19, 2020, 6:32 AM MST. Wind, 64 mph, 3 ESE ELK MOUNTAIN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:32d2b1841af48a0b4e0191286f875d036dd7e0fdb0199b84f86d4d1b5e7a361f.
Dec 19, 2020, 6:40 AM MSTWind61 mph9 SSE CRYSTAL LAKE CAMP
Record
  • Dec 19, 2020, 6:40 AM MST. Wind, 61 mph, 9 SSE CRYSTAL LAKE CAMP. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:c2b9402792260d099f9b8fa4651e09c65d22bf5e86805a165b861ffc66ec262f.
Dec 19, 2020, 7:06 AM MSTWind62 mph7 ESE ARLINGTON
Record
  • Dec 19, 2020, 7:06 AM MST. Wind, 62 mph, 7 ESE ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:161c6cb9d56e741da6f557385610ce9109b53e7e6865c1471bb0345b8925f883.
Dec 19, 2020, 7:12 AM MSTWind67 mph1 NNW ARLINGTON
Record
  • Dec 19, 2020, 7:12 AM MST. Wind, 67 mph, 1 NNW ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:aae7250702ea0a3c26dd9e5b279ad532726982cb6380d2ac0cc84e348ec80020.
Dec 19, 2020, 7:14 AM MSTWind59 mph3 NW ARLINGTON
Record
  • Dec 19, 2020, 7:14 AM MST. Wind, 59 mph, 3 NW ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:32e1dd587b4bd9f169be0a1485be1c77cf408ad5d195d8cfea913138ff4bdb4e.
Dec 19, 2020, 7:22 AM MSTWind59 mph8 ESE CRYSTAL LAKE CAMP
Record
  • Dec 19, 2020, 7:22 AM MST. Wind, 59 mph, 8 ESE CRYSTAL LAKE CAMP. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:99fbf1660a10476296f1c0054bb8baa5e7699d4af8982d1de08f2efa24c10501.
Dec 19, 2020, 7:38 AM MSTWind65 mph8 ESE CRYSTAL LAKE CAMP
Record
  • Dec 19, 2020, 7:38 AM MST. Wind, 65 mph, 8 ESE CRYSTAL LAKE CAMP. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:6af57fccc36483e7a79367a8429f0c9758454a36926f75e4b07349a6d915aaa4.
Dec 19, 2020, 7:42 AM MSTWind59 mph2 NE GRANITE SPRINGS RE
Record
  • Dec 19, 2020, 7:42 AM MST. Wind, 59 mph, 2 NE GRANITE SPRINGS RE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:08101e72e7dda6b1e2478a40e7bd48f29e54521e400fa254f14124ca5bc1b4cc.
Dec 19, 2020, 7:42 AM MSTWind66 mph1 SSE BORDEAUX
Record
  • Dec 19, 2020, 7:42 AM MST. Wind, 66 mph, 1 SSE BORDEAUX. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:836c1e01e1c8198efc4ed4f5ebe01247c7af894fb35f7320d5be6cf5cf0e4916.
Dec 19, 2020, 7:54 AM MSTWind62 mph10 WSW CHEYENNE
Record
  • Dec 19, 2020, 7:54 AM MST. Wind, 62 mph, 10 WSW CHEYENNE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:570b8619fc75569713129c1efdf5a57b069a0058947331a7b313f7261776ae34.
Dec 19, 2020, 8:10 AM MSTWind59 mph9 SSE CRYSTAL LAKE CAMP
Record
  • Dec 19, 2020, 8:10 AM MST. Wind, 59 mph, 9 SSE CRYSTAL LAKE CAMP. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:a54582676c8df63b0d0951f83da9abf5fa59327e2824db6444aebeb3e52c7355.
Dec 19, 2020, 8:26 AM MSTWind58 mph1 SSE BORDEAUX
Record
  • Dec 19, 2020, 8:26 AM MST. Wind, 58 mph, 1 SSE BORDEAUX. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:08d51e189ecc9692dbd62ce797c70ab07122b69dd9528c3680670e8ec9a314d2.
Dec 19, 2020, 8:26 AM MSTWind60 mph2 NE GRANITE SPRINGS RE
Record
  • Dec 19, 2020, 8:26 AM MST. Wind, 60 mph, 2 NE GRANITE SPRINGS RE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:21cd39bc2dbb80b39c7dbf8de5cbf6a30cbe631663ac62dedd8e421fa9871a3b.
Dec 19, 2020, 8:32 AM MSTWind62 mph1 NNW ARLINGTON
Record
  • Dec 19, 2020, 8:32 AM MST. Wind, 62 mph, 1 NNW ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:19f8dd94451050a01d0a84be2990e3b3a27bf0a9d05b3288178a987d4c44d377.
Dec 19, 2020, 8:36 AM MSTWind63 mph8 ESE CRYSTAL LAKE CAMP
Record
  • Dec 19, 2020, 8:36 AM MST. Wind, 63 mph, 8 ESE CRYSTAL LAKE CAMP. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:a50b77f5071cd9ce67933151c6e93c89035f86b62e477c3754b1438378189416.
Dec 19, 2020, 8:45 AM MSTWind85 mph10 ESE CRYSTAL LAKE CAM
Record
  • Dec 19, 2020, 8:45 AM MST. Wind, 85 mph, 10 ESE CRYSTAL LAKE CAM. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:abbc6c52fe8ec33638fdf2e76e06b3f3ddfe0ebb9b6e98e3121096cdaba1afa2.
Dec 19, 2020, 9:22 AM MSTWind65 mph1 SSE BORDEAUX
Record
  • Dec 19, 2020, 9:22 AM MST. Wind, 65 mph, 1 SSE BORDEAUX. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:70b85e3da7af044a1f1bb01efe7a97413249f018cef63f818ba40c3fed3941af.
Dec 19, 2020, 9:24 AM MSTWind63 mph7 NW ELK MOUNTAIN
Record
  • Dec 19, 2020, 9:24 AM MST. Wind, 63 mph, 7 NW ELK MOUNTAIN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:f523468d378179673f994a04beef79ae99a300c92d0f48ea1159876f84caeb1a.
Dec 19, 2020, 9:26 AM MSTWind59 mph11 SE ARLINGTON
Record
  • Dec 19, 2020, 9:26 AM MST. Wind, 59 mph, 11 SE ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:82a53f6a79f56950077c09a9bcb2bb66073861ac1f0b0798e19959fff9b3ac3a.
Dec 19, 2020, 9:26 AM MSTWind60 mph7 ESE ARLINGTON
Record
  • Dec 19, 2020, 9:26 AM MST. Wind, 60 mph, 7 ESE ARLINGTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:ac7a85e2ca3df0b5317c5f4fe62cf576681e63c6f5b581af3b5acd81ebbe8ba5.
Dec 19, 2020, 9:30 AM MSTWind62 mph10 WSW CHEYENNE
Record
  • Dec 19, 2020, 9:30 AM MST. Wind, 62 mph, 10 WSW CHEYENNE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:f136da6b262c1c89f4ad1bb3cb03574f97c582c0b05d5dbff51fc327c6a2f107.
Dec 19, 2020, 9:36 AM MSTWind66 mph8 ESE CRYSTAL LAKE CAMP
Record
  • Dec 19, 2020, 9:36 AM MST. Wind, 66 mph, 8 ESE CRYSTAL LAKE CAMP. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:eade2c5316e133b6bfc46902e3751382f8538a341689512f075d3761546ac8d2.
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.