Pilot Index / Montana / Jun 9, 2021

Preliminary

Storms in Montana on Jun 9, 2021

20 published severe reports across Montana on Jun 9, 2021.

Updated Oct 28, 2026.

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

Hail reports: 17. Wind reports: 3. Tornado reports: 0.

The table and map show 20 of 20 reports.

TimeWhatSize or SpeedWhereDetails
Jun 9, 2021, 5:50 PM MDTHail1.00 in4 ENE CORVALLIS
Record
  • Jun 9, 2021, 5:50 PM MDT. Hail, 1.00 in, 4 ENE CORVALLIS. Source: SPC Preliminary Reports. Status: Preliminary. Record id: spc:d19a9d97151359edbc3fd940afd65ce6963da2f3a364259ea27ae6590f10e671.
Jun 9, 2021, 6:14 PM MDTHail1.00 in4 ENE CORVALLIS
Record
  • Jun 9, 2021, 6:14 PM MDT. Hail, 1.00 in, 4 ENE CORVALLIS. Source: SPC Preliminary Reports. Status: Preliminary. Record id: spc:8c15c8134c35c67164fa0125a0918f9dba23746a33d4f78cb481ed7e57c4a837.
Jun 9, 2021, 7:15 PM MDTHail1.00 inHAYS DOT
Record
  • Jun 9, 2021, 7:15 PM MDT. Hail, 1.00 in, HAYS DOT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:967627.
Jun 9, 2021, 7:15 PM MDTWind62 mphLANDUSKY
Record
  • Jun 9, 2021, 7:15 PM MDT. Wind, 62 mph, LANDUSKY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:967629.
Jun 9, 2021, 7:20 PM MDTHail2.50 inHAYS
Record
  • Jun 9, 2021, 7:20 PM MDT. Hail, 2.50 in, HAYS. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:954451.
Jun 9, 2021, 7:30 PM MDTHail2.00 inMALTA SOUTH DOT
Record
  • Jun 9, 2021, 7:30 PM MDT. Hail, 2.00 in, MALTA SOUTH DOT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:967631.
Jun 9, 2021, 7:40 PM MDTHail3.00 inZORTMAN
Record
  • Jun 9, 2021, 7:40 PM MDT. Hail, 3.00 in, ZORTMAN. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:968922.
Jun 9, 2021, 7:40 PM MDTHail1.75 inZORTMAN
Record
  • Jun 9, 2021, 7:40 PM MDT. Hail, 1.75 in, ZORTMAN. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:968929.
Jun 9, 2021, 7:40 PM MDTHail1.70 inZORTMAN
Record
  • Jun 9, 2021, 7:40 PM MDT. Hail, 1.70 in, ZORTMAN. Source: SPC Preliminary Reports. Status: Preliminary. Record id: spc:0a2c081ccfdb6a5b696e1d4cc20a35e3e65dea3a56f3c930b1c3080a258fe68a.
Jun 9, 2021, 7:45 PM MDTHail1.00 inCOFFEE CREEK
Record
  • Jun 9, 2021, 7:45 PM MDT. Hail, 1.00 in, COFFEE CREEK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:954452.
Jun 9, 2021, 8:00 PM MDTHail3.00 inMALTA SOUTH DOT
Record
  • Jun 9, 2021, 8:00 PM MDT. Hail, 3.00 in, MALTA SOUTH DOT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:968941.
Jun 9, 2021, 8:02 PM MDTHail2.50 inMALTA SOUTH DOT
Record
  • Jun 9, 2021, 8:02 PM MDT. Hail, 2.50 in, MALTA SOUTH DOT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:968943.
Jun 9, 2021, 8:30 PM MDTHail1.00 inGERALDINE ARPT
Record
  • Jun 9, 2021, 8:30 PM MDT. Hail, 1.00 in, GERALDINE ARPT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:954453.
Jun 9, 2021, 9:00 PM MDTHail1.00 inLEROY
Record
  • Jun 9, 2021, 9:00 PM MDT. Hail, 1.00 in, LEROY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:954454.
Jun 9, 2021, 9:12 PM MDTHail2.00 inBIG SANDY
Record
  • Jun 9, 2021, 9:12 PM MDT. Hail, 2.00 in, BIG SANDY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:954455.
Jun 9, 2021, 10:00 PM MDTWind64 mphLANDUSKY
Record
  • Jun 9, 2021, 10:00 PM MDT. Wind, 64 mph, LANDUSKY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:968953.
Jun 9, 2021, 10:00 PM MDTWind65 mph8 SW ZORTMAN
Record
  • Jun 9, 2021, 10:00 PM MDT. Wind, 65 mph, 8 SW ZORTMAN. Source: SPC Preliminary Reports. Status: Preliminary. Record id: spc:c8e0e37cce9a860b1251287269b2931e035f6906ad0284ad96b17cba262d1395.
Jun 9, 2021, 10:05 PM MDTHail1.00 inHAYS
Record
  • Jun 9, 2021, 10:05 PM MDT. Hail, 1.00 in, HAYS. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:954456.
Jun 9, 2021, 10:38 PM MDTHail1.25 inMALTA SOUTH DOT
Record
  • Jun 9, 2021, 10:38 PM MDT. Hail, 1.25 in, MALTA SOUTH DOT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:968949.
Jun 9, 2021, 10:55 PM MDTHail1.50 inHAYS
Record
  • Jun 9, 2021, 10:55 PM MDT. Hail, 1.50 in, HAYS. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:954457.
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.