Pilot Index / Wyoming / May 27, 2018

Preliminary

Storms in Wyoming on May 27, 2018

38 published severe reports across Wyoming on May 27, 2018.

Updated Oct 28, 2026.

Coverage is partial. 473 source scopes are pending. Pending data is not a zero report count.

Hail reports: 15. Wind reports: 8. Tornado reports: 15.

The table and map show 38 of 38 reports.

TimeWhatSize or SpeedWhereDetails
May 27, 2018, 2:17 PM MDTHail1.75 inVEDAUWOO
Record
  • May 27, 2018, 2:17 PM MDT. Hail, 1.75 in, VEDAUWOO. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:785915.
May 27, 2018, 2:31 PM MDTHail1.00 in8 ESE LARAMIE
Record
  • May 27, 2018, 2:31 PM MDT. Hail, 1.00 in, 8 ESE LARAMIE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:6bba4777d14aa7a92484bf2f3dae519239d757acc0817f42edd0beedaeb80182.
May 27, 2018, 2:31 PM MDTHail1.00 inVEDAUWOO
Record
  • May 27, 2018, 2:31 PM MDT. Hail, 1.00 in, VEDAUWOO. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:785916.
May 27, 2018, 2:35 PM MDTHail2.50 inVEDAUWOO
Record
  • May 27, 2018, 2:35 PM MDT. Hail, 2.50 in, VEDAUWOO. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:785917.
May 27, 2018, 2:43 PM MDTTornadoBUFORD
Record
  • May 27, 2018, 2:43 PM MDT. Tornado, BUFORD. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:795607.
May 27, 2018, 2:56 PM MDTTornado7 N BUFORD
Record
  • May 27, 2018, 2:56 PM MDT. Tornado, 7 N BUFORD. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:e99098324ecd51e423dff95b321daff06022a8bad50b396f7c0517f3ac63cd9f.
May 27, 2018, 3:10 PM MDTTornado3 NW FEDERAL
Record
  • May 27, 2018, 3:10 PM MDT. Tornado, 3 NW FEDERAL. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:0e2123074de0629c3f08037ba744980712e3934b07ff660a2a06475ea86b19d7.
May 27, 2018, 3:11 PM MDTTornado3 NE FEDERAL
Record
  • May 27, 2018, 3:11 PM MDT. Tornado, 3 NE FEDERAL. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:f4e63175c1d783e1f24cfeb7cad0a8504ec1e0917be0b9eb398613a52f605884.
May 27, 2018, 3:16 PM MDTHail1.75 inVEDAUWOO
Record
  • May 27, 2018, 3:16 PM MDT. Hail, 1.75 in, VEDAUWOO. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:785918.
May 27, 2018, 3:20 PM MDTTornadoN FEDERAL
Record
  • May 27, 2018, 3:20 PM MDT. Tornado, N FEDERAL. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:0235d1a92664a8bed97a12e7c2c3d4ffe8b5bd76a041c7a9915dd1fde71f5386.
May 27, 2018, 3:20 PM MDTHail1.75 inFEDERAL
Record
  • May 27, 2018, 3:20 PM MDT. Hail, 1.75 in, FEDERAL. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:785919.
May 27, 2018, 3:20 PM MDTTornadoFEDERAL
Record
  • May 27, 2018, 3:20 PM MDT. Tornado, FEDERAL. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:785927.
May 27, 2018, 3:28 PM MDTWind60 mphSTAR VALLEY RANCH
Record
  • May 27, 2018, 3:28 PM MDT. Wind, 60 mph, STAR VALLEY RANCH. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:754009.
May 27, 2018, 3:35 PM MDTTornado3 W WHITAKER
Record
  • May 27, 2018, 3:35 PM MDT. Tornado, 3 W WHITAKER. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:175f391d4f7f848a89fa6a98bef19f7ba6615208a35e6d6cd92bd313faa70d87.
May 27, 2018, 3:35 PM MDTTornado18 NW CHEYENNE
Record
  • May 27, 2018, 3:35 PM MDT. Tornado, 18 NW CHEYENNE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:e72b9ee7beb61845b1053c741dd3d8a41332b67b267d8594a4f5b72c5598a4eb.
May 27, 2018, 3:36 PM MDTTornado1 S FEDERAL
Record
  • May 27, 2018, 3:36 PM MDT. Tornado, 1 S FEDERAL. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:2d0f6cc9c680a528ef8e95e2db2ad938730ebe8f848817d167daa0fb38d3f317.
May 27, 2018, 3:43 PM MDTHail1.75 inINDEPENDENCE ROCK
Record
  • May 27, 2018, 3:43 PM MDT. Hail, 1.75 in, INDEPENDENCE ROCK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:749640.
May 27, 2018, 3:46 PM MDTHail1.50 in8 WNW ALCOVA
Record
  • May 27, 2018, 3:46 PM MDT. Hail, 1.50 in, 8 WNW ALCOVA. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:23b4d55a372893bd792c92f71260f0da7801c5bbd03082dd235be3ae58ea4bba.
May 27, 2018, 3:50 PM MDTHail1.25 inS CASPER
Record
  • May 27, 2018, 3:50 PM MDT. Hail, 1.25 in, S CASPER. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:99b58da4abbdb8ced18417884e87c695bba95b25c5a25b2eaf319947f188347b.
May 27, 2018, 3:50 PM MDTHail1.75 inCASPER
Record
  • May 27, 2018, 3:50 PM MDT. Hail, 1.75 in, CASPER. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:749641.
May 27, 2018, 3:53 PM MDTHail1.75 inS CASPER
Record
  • May 27, 2018, 3:53 PM MDT. Hail, 1.75 in, S CASPER. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:00a0222ef3be688649e9ffd1febcac3110631572a1a6b693e518c4c3a2e095fc.
May 27, 2018, 3:53 PM MDTHail1.00 inCASPER
Record
  • May 27, 2018, 3:53 PM MDT. Hail, 1.00 in, CASPER. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:55c28b62df4b5072fcad0275bee795474bea6beeb24593aaff2030f3e8f4d9ea.
May 27, 2018, 4:04 PM MDTTornado10 S GLENDO
Record
  • May 27, 2018, 4:04 PM MDT. Tornado, 10 S GLENDO. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:b97384b8bde4c6cf72029ad56fdba772048709cdb0d4d87903f3b21c19a8e16f.
May 27, 2018, 4:05 PM MDTTornadoGLENDO
Record
  • May 27, 2018, 4:05 PM MDT. Tornado, GLENDO. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:795613.
May 27, 2018, 4:10 PM MDTHail1.00 inHECLA
Record
  • May 27, 2018, 4:10 PM MDT. Hail, 1.00 in, HECLA. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:785937.
May 27, 2018, 4:15 PM MDTTornado15 N CHEYENNE
Record
  • May 27, 2018, 4:15 PM MDT. Tornado, 15 N CHEYENNE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:01a7f3ec2c33fdf3441c03569f5a9fe29da6b4d6f7dd0c992c857353a41d36ac.
May 27, 2018, 4:15 PM MDTTornado9 S GLENDO
Record
  • May 27, 2018, 4:15 PM MDT. Tornado, 9 S GLENDO. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:68de995c84833c6bee7bb0fc5a48c96ef66497fe1cfda04db58ba077b7b57997.
May 27, 2018, 4:21 PM MDTTornado19 NNW CHEYENNE
Record
  • May 27, 2018, 4:21 PM MDT. Tornado, 19 NNW CHEYENNE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:2440f75059e2d83116d998cee9e293e1a2abdb48d262f7b709c0663738985a4c.
May 27, 2018, 4:21 PM MDTTornadoFEDERAL
Record
  • May 27, 2018, 4:21 PM MDT. Tornado, FEDERAL. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:785936.
May 27, 2018, 4:40 PM MDTHail1.00 in5 E GLENROCK
Record
  • May 27, 2018, 4:40 PM MDT. Hail, 1.00 in, 5 E GLENROCK. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:b6ddc93c845a9b69fe2d6cf227b7dddee01c3319b01be6eebbec7d7938870b20.
May 27, 2018, 4:40 PM MDTHail1.00 inCLAYTON
Record
  • May 27, 2018, 4:40 PM MDT. Hail, 1.00 in, CLAYTON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:785939.
May 27, 2018, 4:40 PM MDTWind100 mph5 E GLENROCK
Record
  • May 27, 2018, 4:40 PM MDT. Wind, 100 mph, 5 E GLENROCK. Source: SPC Preliminary Reports. Status: Preliminary. Record id: spc:1660c0ce0c5360487eb56582fc92ce453ca95854430fa5abe2df6c1d7cc5e152.
May 27, 2018, 4:42 PM MDTWind64 mphGRASS CREEK
Record
  • May 27, 2018, 4:42 PM MDT. Wind, 64 mph, GRASS CREEK. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:5c18c8a52d69eeca246785f996dbd084f34e58518e00110adefc32a0f66f75ba.
May 27, 2018, 4:42 PM MDTWind74 mphDICKIE
Record
  • May 27, 2018, 4:42 PM MDT. Wind, 74 mph, DICKIE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:751841.
May 27, 2018, 5:25 PM MDTWind78 mphMANDERSON
Record
  • May 27, 2018, 5:25 PM MDT. Wind, 78 mph, MANDERSON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:751838.
May 27, 2018, 5:34 PM MDTWind78 mphGREYBULL
Record
  • May 27, 2018, 5:34 PM MDT. Wind, 78 mph, GREYBULL. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:3adbb0444151ad3724e7019d0b716871721f6af01633bb7f68af20260cd0076c.
May 27, 2018, 6:00 PM MDTWind87 mphMEETEETSE
Record
  • May 27, 2018, 6:00 PM MDT. Wind, 87 mph, MEETEETSE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:751840.
May 27, 2018, 6:10 PM MDTWind76 mph9 N MEETEETSE
Record
  • May 27, 2018, 6:10 PM MDT. Wind, 76 mph, 9 N MEETEETSE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:3eb654ad96813c0f4a0347e1979706f3ca5397220f710185144a04adc58ff725.
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.