Pilot Index / Colorado / Mar 12, 2017

Preliminary

Storms in Colorado on Mar 12, 2017

17 published severe reports across Colorado on Mar 12, 2017.

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: 17. Tornado reports: 0.

The table and map show 17 of 17 reports.

TimeWhatSize or SpeedWhereDetails
Mar 12, 2017, 5:47 AM MDTWind67 mph1 NE ASPEN SPRINGS
Record
  • Mar 12, 2017, 5:47 AM MDT. Wind, 67 mph, 1 NE ASPEN SPRINGS. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:7c007df405f678f67261bdcb4ed0fade0a895733af6cc3b92444bd2129293ab4.
Mar 12, 2017, 7:54 AM MDTWind75 mph1 ESE BERTHOUD PASS
Record
  • Mar 12, 2017, 7:54 AM MDT. Wind, 75 mph, 1 ESE BERTHOUD PASS. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:8a62b5d9aee233e4f64ad0b302834b17d23ef5971964f3a67e6cd5458e8fb95b.
Mar 12, 2017, 8:32 AM MDTWind59 mph2 NNE NATURAL FORT REST
Record
  • Mar 12, 2017, 8:32 AM MDT. Wind, 59 mph, 2 NNE NATURAL FORT REST. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:af93d99702ec16615818347bf614deb66858ca7ccb724e1082770a9f7100e983.
Mar 12, 2017, 9:05 AM MDTWind88 mph2 SE RIVERSIDE
Record
  • Mar 12, 2017, 9:05 AM MDT. Wind, 88 mph, 2 SE RIVERSIDE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:32e1ced039daaf4248f0a102c402d908c8b05ef5ea3bb98485ce6ceba1e76184.
Mar 12, 2017, 9:13 AM MDTWind60 mph3 SW JEFFERSON
Record
  • Mar 12, 2017, 9:13 AM MDT. Wind, 60 mph, 3 SW JEFFERSON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:ebc594522538d0437091442e538f924d606e2f1fe75cf4ac9e223096af2d374c.
Mar 12, 2017, 9:40 AM MDTWind64 mph2 SW BOULDER
Record
  • Mar 12, 2017, 9:40 AM MDT. Wind, 64 mph, 2 SW BOULDER. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:c844bb348763f371c40e59da51eae947665397417ec897f053bebbaa3bc76e84.
Mar 12, 2017, 10:06 AM MDTWind68 mph3 SE JAMESTOWN
Record
  • Mar 12, 2017, 10:06 AM MDT. Wind, 68 mph, 3 SE JAMESTOWN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:d48cf9d153e7c4e6f3d516b97065d69c35af7fa9c6150ad849688cc337513fe2.
Mar 12, 2017, 10:36 AM MDTWind59 mph1 E BOULDER
Record
  • Mar 12, 2017, 10:36 AM MDT. Wind, 59 mph, 1 E BOULDER. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:dc75ff093849831b462d41eafe8707b8d20f354534455096b02a14c46a60d7e3.
Mar 12, 2017, 10:45 AM MDTWind64 mph3 SSW BOULDER
Record
  • Mar 12, 2017, 10:45 AM MDT. Wind, 64 mph, 3 SSW BOULDER. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:3855c4db7ae409801e1942a7552b92d92c39d53972a6637da1dd88291e608b85.
Mar 12, 2017, 10:59 AM MDTWind60 mph2 SSW CRESCENT VILLAGE
Record
  • Mar 12, 2017, 10:59 AM MDT. Wind, 60 mph, 2 SSW CRESCENT VILLAGE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:38aca8d424142709b556f80d058bdab5adb86bc67b423845ec7c5c4be94b0473.
Mar 12, 2017, 11:04 AM MDTWind61 mph3 E GOLD HILL
Record
  • Mar 12, 2017, 11:04 AM MDT. Wind, 61 mph, 3 E GOLD HILL. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:ac3d80fda5826eb806f6c740b7fbc9f781e6116a14310e586d4e6efa757acf70.
Mar 12, 2017, 11:12 AM MDTWind58 mphVIRGINIA DALE
Record
  • Mar 12, 2017, 11:12 AM MDT. Wind, 58 mph, VIRGINIA DALE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:12d97207f5f0333917f303ffacd5be8e4841344147102ad9b92817f8bdfe27d1.
Mar 12, 2017, 12:00 PM MDTWind58 mph3 SW ROCKY FLATS
Record
  • Mar 12, 2017, 12:00 PM MDT. Wind, 58 mph, 3 SW ROCKY FLATS. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:74a9745a3096aa80614a06cc5d45442e632210122a4f087e537d0fde88e4bf25.
Mar 12, 2017, 12:40 PM MDTWind80 mph3 E MOUNTAIN VIEW
Record
  • Mar 12, 2017, 12:40 PM MDT. Wind, 80 mph, 3 E MOUNTAIN VIEW. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:f8acd49e1e8bae67ac3426ee64e071c841f984849775ba3ea5b742bd21261499.
Mar 12, 2017, 1:43 PM MDTWind60 mph1 W MASONVILLE
Record
  • Mar 12, 2017, 1:43 PM MDT. Wind, 60 mph, 1 W MASONVILLE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:5414e0ad999acb0b8a6f98e6f00ff4b278c933711106e59be98975ab8622e114.
Mar 12, 2017, 2:05 PM MDTWind65 mph2 NW STRASBURG
Record
  • Mar 12, 2017, 2:05 PM MDT. Wind, 65 mph, 2 NW STRASBURG. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:e5216db30e98067aad989918c6702f06e8cd60a34a437da3438786dd48567a3c.
Mar 12, 2017, 2:11 PM MDTWind61 mph3 NNE PLEASANT VIEW
Record
  • Mar 12, 2017, 2:11 PM MDT. Wind, 61 mph, 3 NNE PLEASANT VIEW. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:66662ba9da2862e1e8c053f1edf475c17bee60932e928d91c2dcca0f0fc93936.
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.