Pilot Index / Colorado / Dec 20, 2020

Preliminary

Storms in Colorado on Dec 20, 2020

49 published severe reports across Colorado on Dec 20, 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: 49. Tornado reports: 0.

The table and map show 40 of 49 reports.

TimeWhatSize or SpeedWhereDetails
Dec 20, 2020, 5:36 AM MSTWind64 mph1 NE ASPEN SPRINGS
Record
  • Dec 20, 2020, 5:36 AM MST. Wind, 64 mph, 1 NE ASPEN SPRINGS. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:728ee3df494d7a088180bbbb92537bec21ef1a0929b131410f1978868549ac18.
Dec 20, 2020, 5:45 AM MSTWind58 mph2 SW BROOMFIELD
Record
  • Dec 20, 2020, 5:45 AM MST. Wind, 58 mph, 2 SW BROOMFIELD. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:8d4d74d141e384f3f2f8e66dccd44e1dee0ac12276718fa4eabaac379d3464b0.
Dec 20, 2020, 5:52 AM MSTWind62 mphFLOYD HILL
Record
  • Dec 20, 2020, 5:52 AM MST. Wind, 62 mph, FLOYD HILL. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:f31c93659bc9b60560a96b423e1e0cc12d787fd5554eda2bd3a226d26c90b0b6.
Dec 20, 2020, 6:35 AM MSTWind67 mph1 ENE BERTHOUD PASS
Record
  • Dec 20, 2020, 6:35 AM MST. Wind, 67 mph, 1 ENE BERTHOUD PASS. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:edfeca06a95cbafe921682a3c8950bbbe99f31740aa476ad806756a8cf723f74.
Dec 20, 2020, 7:05 AM MSTWind61 mphASPEN SPRINGS
Record
  • Dec 20, 2020, 7:05 AM MST. Wind, 61 mph, ASPEN SPRINGS. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:3437f146eb4efb06d443d2fe80714747e138488f508a67c89386554f90aa231f.
Dec 20, 2020, 7:09 AM MSTWind64 mph1 WSW LAWSON
Record
  • Dec 20, 2020, 7:09 AM MST. Wind, 64 mph, 1 WSW LAWSON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:e31c6e9fd1dfe25f3aa5c89bbc95c9280685eefaeb817b3dc425200ced6cc47a.
Dec 20, 2020, 7:15 AM MSTWind70 mph1 ENE BERTHOUD PASS
Record
  • Dec 20, 2020, 7:15 AM MST. Wind, 70 mph, 1 ENE BERTHOUD PASS. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:333c880220d031f2119575b06684d9472d74d0957e065b3469a0030ecde95ad8.
Dec 20, 2020, 7:29 AM MSTWind63 mphDOWNIEVILLE
Record
  • Dec 20, 2020, 7:29 AM MST. Wind, 63 mph, DOWNIEVILLE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:43d3c2eb50f68e56a4029972bd534ce037ed2e9f0e8c151557114443d4df985f.
Dec 20, 2020, 7:30 AM MSTWind66 mph3 WNW PINGREE PARK
Record
  • Dec 20, 2020, 7:30 AM MST. Wind, 66 mph, 3 WNW PINGREE PARK. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:41be21fa85f74cb9733c44e9400592bd2679b357419e38e6259f29a3acb925c7.
Dec 20, 2020, 7:45 AM MSTWind62 mph4 SE PINECLIFFE
Record
  • Dec 20, 2020, 7:45 AM MST. Wind, 62 mph, 4 SE PINECLIFFE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:d1f65f127a2f7048c53881f657ec9d19bf34e390f51fc2ea4d209446041a0a4f.
Dec 20, 2020, 8:24 AM MSTWind64 mph2 WNW ASPEN SPRINGS
Record
  • Dec 20, 2020, 8:24 AM MST. Wind, 64 mph, 2 WNW ASPEN SPRINGS. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:6b222c9e9d254a5f08cce3009fcd8af2cb716e590b2fa4b2c8d34faed8b43a09.
Dec 20, 2020, 8:29 AM MSTWind78 mph1 N WARD
Record
  • Dec 20, 2020, 8:29 AM MST. Wind, 78 mph, 1 N WARD. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:652c30a7ac3730baacc37b071f1e530a95cd33c45d9b1c5e2c905305668df50a.
Dec 20, 2020, 8:35 AM MSTWind62 mphASPEN SPRINGS
Record
  • Dec 20, 2020, 8:35 AM MST. Wind, 62 mph, ASPEN SPRINGS. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:00f3f6addc7ceb1b93011e338dcef7837521797b74350e1ae8662ec2f1ac87fe.
Dec 20, 2020, 8:39 AM MSTWind78 mphDOWNIEVILLE
Record
  • Dec 20, 2020, 8:39 AM MST. Wind, 78 mph, DOWNIEVILLE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:961938a6166fcb265b204e1ad8af576b3c0e5cf4b64f94c7d56bc669d964e633.
Dec 20, 2020, 8:44 AM MSTWind79 mph4 NE NEDERLAND
Record
  • Dec 20, 2020, 8:44 AM MST. Wind, 79 mph, 4 NE NEDERLAND. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:501d7ef1514517bd52824140f3c21b65ada026eb529e7fd03eb2e4d66bd583b5.
Dec 20, 2020, 8:56 AM MSTWind68 mph1 NE ASPEN SPRINGS
Record
  • Dec 20, 2020, 8:56 AM MST. Wind, 68 mph, 1 NE ASPEN SPRINGS. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:c26d6dd299eae671e3dd714f3f82c58250424906d54094689103622505aeb3e7.
Dec 20, 2020, 9:00 AM MSTWind81 mph4 NE NEDERLAND
Record
  • Dec 20, 2020, 9:00 AM MST. Wind, 81 mph, 4 NE NEDERLAND. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:1e4912b62f8bc00f15f6b299743a71115d13cdc71ac8b03a7741d39bfa6aa9c3.
Dec 20, 2020, 9:01 AM MSTWind66 mphFLOYD HILL
Record
  • Dec 20, 2020, 9:01 AM MST. Wind, 66 mph, FLOYD HILL. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:aaa71aac17ab75b2812f4eef0865d5379b2c156a634f751ebda372ecfd7ad64f.
Dec 20, 2020, 9:10 AM MSTWind60 mph3 SW ROCKY FLATS
Record
  • Dec 20, 2020, 9:10 AM MST. Wind, 60 mph, 3 SW ROCKY FLATS. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:eb5ea4e6e0755ddc79337107dd6e0ebdf18e4e9096a69ea57750adfc468bf563.
Dec 20, 2020, 9:29 AM MSTWind68 mph1 ESE DOWNIEVILLE
Record
  • Dec 20, 2020, 9:29 AM MST. Wind, 68 mph, 1 ESE DOWNIEVILLE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:19c52e52ebbc84a51a3f3e8139226e1c8ba6e539bd0ccbd9d07f7a8dbe594e35.
Dec 20, 2020, 9:29 AM MSTWind68 mph1 WSW LAWSON
Record
  • Dec 20, 2020, 9:29 AM MST. Wind, 68 mph, 1 WSW LAWSON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:e00a3f38f44cc10f64488e637707c262911df0a6b9b261c66962a5d6a2f9319c.
Dec 20, 2020, 9:29 AM MSTWind70 mph1 N GEORGETOWN
Record
  • Dec 20, 2020, 9:29 AM MST. Wind, 70 mph, 1 N GEORGETOWN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:fc79b43ddb47ca4a79c7936853557bd152ddf41564abfda2746522f6298a5aa4.
Dec 20, 2020, 9:45 AM MSTWind68 mph3 ENE NEDERLAND
Record
  • Dec 20, 2020, 9:45 AM MST. Wind, 68 mph, 3 ENE NEDERLAND. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:c36c9bb2d6cf8e5413db2f44be6398f43d379dbcc89fa856d5330e89cd17e7c1.
Dec 20, 2020, 9:58 AM MSTWind82 mph3 SE TOLLAND
Record
  • Dec 20, 2020, 9:58 AM MST. Wind, 82 mph, 3 SE TOLLAND. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:08b5a33ab4c22d4a8841ec271c4012f26e2fb01d55ff02278671f3d8beabc71d.
Dec 20, 2020, 10:29 AM MSTWind69 mph1 WSW LAWSON
Record
  • Dec 20, 2020, 10:29 AM MST. Wind, 69 mph, 1 WSW LAWSON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:5ff8e77a11f5109b00d93f39747f746795137102d270f9291a364f37b46feebe.
Dec 20, 2020, 10:29 AM MSTWind74 mph1 ESE DOWNIEVILLE
Record
  • Dec 20, 2020, 10:29 AM MST. Wind, 74 mph, 1 ESE DOWNIEVILLE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:80995c29f69f27d0a0d13bf9b5291550e38a9f6a789417faa435c2096214999b.
Dec 20, 2020, 10:30 AM MSTWind79 mph4 ENE NEDERLAND
Record
  • Dec 20, 2020, 10:30 AM MST. Wind, 79 mph, 4 ENE NEDERLAND. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:2f571ed53b6be7688baeb4f93c45e4fcbdb7261f5d33074cc76fd8eff9bacf15.
Dec 20, 2020, 10:43 AM MSTWind76 mph2 NW ROCKY FLATS
Record
  • Dec 20, 2020, 10:43 AM MST. Wind, 76 mph, 2 NW ROCKY FLATS. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:90e41e00645c0d9fbe61c45604de0af8d1e393366ee521815d0330ced7627383.
Dec 20, 2020, 10:49 AM MSTWind95 mphCARIBOU
Record
  • Dec 20, 2020, 10:49 AM MST. Wind, 95 mph, CARIBOU. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:b40fc8152525c4f1a0c1935202f2e872c9b00c931b96b06012e8ce94689cb68c.
Dec 20, 2020, 11:07 AM MSTWind61 mphSUPERIOR
Record
  • Dec 20, 2020, 11:07 AM MST. Wind, 61 mph, SUPERIOR. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:51128a8923fe8066349da5520f6c1948e4f4c228603b0bb1c5b535fac8496b6e.
Dec 20, 2020, 11:20 AM MSTWind77 mph1 NE CRISMAN
Record
  • Dec 20, 2020, 11:20 AM MST. Wind, 77 mph, 1 NE CRISMAN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:e732329a398f70307334c14796374d59d5dc66046f9aaa0d1eaf4f5b2ab717ea.
Dec 20, 2020, 11:25 AM MSTWind77 mph1 NE CRISMAN
Record
  • Dec 20, 2020, 11:25 AM MST. Wind, 77 mph, 1 NE CRISMAN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:19724dd1a05b06532b2fb2256a31f45e24a1c93bb5dc4a2f1530440bcb129d4a.
Dec 20, 2020, 11:50 AM MSTWind60 mph2 ESE ALLENSPARK
Record
  • Dec 20, 2020, 11:50 AM MST. Wind, 60 mph, 2 ESE ALLENSPARK. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:a8e2ec199b69f7e60b69a513817f8062db10dac19dd8769cc573e0971309f634.
Dec 20, 2020, 12:00 PM MSTWind80 mph3 SW ROCKY FLATS
Record
  • Dec 20, 2020, 12:00 PM MST. Wind, 80 mph, 3 SW ROCKY FLATS. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:2c2b7823246dcf5c12d4246f77fa4e15481ca8712d64a88db9296a522e3b0000.
Dec 20, 2020, 12:32 PM MSTWind60 mph2 NNE NATURAL FORT
Record
  • Dec 20, 2020, 12:32 PM MST. Wind, 60 mph, 2 NNE NATURAL FORT. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:275b71fffa7ebfc87964328f0da98cef9f759d6e97c2dd3a6b5beb251de6bc18.
Dec 20, 2020, 12:40 PM MSTWind82 mph3 SW ROCKY FLATS
Record
  • Dec 20, 2020, 12:40 PM MST. Wind, 82 mph, 3 SW ROCKY FLATS. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:39e88d0940aa9ede9690438ef75543a119a01862b9887fc5c196642112a5431f.
Dec 20, 2020, 1:32 PM MSTWind60 mph7 N ROCKPORT
Record
  • Dec 20, 2020, 1:32 PM MST. Wind, 60 mph, 7 N ROCKPORT. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:72aeaa2b4abd515c8f48dd462dbc8c837685408f52fff3ed53a9ec22fef6e91c.
Dec 20, 2020, 3:10 PM MSTWind83 mph3 NNE WHITE RANCH OPEN
Record
  • Dec 20, 2020, 3:10 PM MST. Wind, 83 mph, 3 NNE WHITE RANCH OPEN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:6caa11ab239f98279f1b2fa358baead523af05147325102116d1f94723658c4e.
Dec 20, 2020, 4:02 PM MSTWind77 mphVIRGINIA DALE
Record
  • Dec 20, 2020, 4:02 PM MST. Wind, 77 mph, VIRGINIA DALE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:326868b7b8c3c32b4b5cb77f1de5d05035410a786cd713865907f7e5ea2cc970.
Dec 20, 2020, 4:18 PM MSTWind61 mph2 NNE WARD
Record
  • Dec 20, 2020, 4:18 PM MST. Wind, 61 mph, 2 NNE WARD. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:e9421d9d5842c2fbca6b96a630ad0c6c56da098128baa987e9952e076d9af936.
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.