Pilot Index / North Dakota / Jul 20, 2017

Preliminary

Storms in North Dakota on Jul 20, 2017

24 published severe reports across North Dakota on Jul 20, 2017.

Updated Oct 28, 2026.

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

Hail reports: 9. Wind reports: 15. Tornado reports: 0.

The table and map show 24 of 24 reports.

TimeWhatSize or SpeedWhereDetails
Jul 20, 2017, 2:50 PM MDTHail1.00 inRAWSON
Record
  • Jul 20, 2017, 2:50 PM MDT. Hail, 1.00 in, RAWSON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:715219.
Jul 20, 2017, 2:54 PM MDTHail1.00 inRAWSON
Record
  • Jul 20, 2017, 2:54 PM MDT. Hail, 1.00 in, RAWSON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:715220.
Jul 20, 2017, 3:19 PM MDTHail1.50 inWATFORD CITY
Record
  • Jul 20, 2017, 3:19 PM MDT. Hail, 1.50 in, WATFORD CITY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:715221.
Jul 20, 2017, 3:24 PM MDTHail1.25 inWATFORD CITY
Record
  • Jul 20, 2017, 3:24 PM MDT. Hail, 1.25 in, WATFORD CITY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:715222.
Jul 20, 2017, 3:30 PM MDTHail1.00 inAMIDON
Record
  • Jul 20, 2017, 3:30 PM MDT. Hail, 1.00 in, AMIDON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:715223.
Jul 20, 2017, 3:47 PM MDTWind92 mphAMIDON
Record
  • Jul 20, 2017, 3:47 PM MDT. Wind, 92 mph, AMIDON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:715224.
Jul 20, 2017, 4:05 PM MDTHail1.00 inAMIDON
Record
  • Jul 20, 2017, 4:05 PM MDT. Hail, 1.00 in, AMIDON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:715225.
Jul 20, 2017, 4:23 PM MDTWind92 mphHALLIDAY
Record
  • Jul 20, 2017, 4:23 PM MDT. Wind, 92 mph, HALLIDAY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:715226.
Jul 20, 2017, 4:26 PM MDTWind81 mphAMIDON
Record
  • Jul 20, 2017, 4:26 PM MDT. Wind, 81 mph, AMIDON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:715227.
Jul 20, 2017, 4:26 PM MDTHail1.00 inDICKINSON
Record
  • Jul 20, 2017, 4:26 PM MDT. Hail, 1.00 in, DICKINSON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:715228.
Jul 20, 2017, 4:34 PM MDTWind81 mphAMIDON
Record
  • Jul 20, 2017, 4:34 PM MDT. Wind, 81 mph, AMIDON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:715229.
Jul 20, 2017, 4:34 PM MDTWind90 mphRHAME
Record
  • Jul 20, 2017, 4:34 PM MDT. Wind, 90 mph, RHAME. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:715230.
Jul 20, 2017, 4:34 PM MDTHail1.00 inHALLIDAY
Record
  • Jul 20, 2017, 4:34 PM MDT. Hail, 1.00 in, HALLIDAY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:715231.
Jul 20, 2017, 4:39 PM MDTWind60 mphRHAME
Record
  • Jul 20, 2017, 4:39 PM MDT. Wind, 60 mph, RHAME. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:715232.
Jul 20, 2017, 4:42 PM MDTHail1.75 inDICKINSON
Record
  • Jul 20, 2017, 4:42 PM MDT. Hail, 1.75 in, DICKINSON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:715233.
Jul 20, 2017, 5:07 PM MDTWind81 mphAMIDON
Record
  • Jul 20, 2017, 5:07 PM MDT. Wind, 81 mph, AMIDON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:715234.
Jul 20, 2017, 5:07 PM MDTWind92 mphGRIFFIN
Record
  • Jul 20, 2017, 5:07 PM MDT. Wind, 92 mph, GRIFFIN. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:715235.
Jul 20, 2017, 5:20 PM MDTWind73 mph3 W BUFFALO SPRINGS
Record
  • Jul 20, 2017, 5:20 PM MDT. Wind, 73 mph, 3 W BUFFALO SPRINGS. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:1b8b6ae3a11fb7d191bd11107394e334cf4dc225c5af77cde5667a7f0ec1260b.
Jul 20, 2017, 5:20 PM MDTWind72 mphBUFFALO SPGS
Record
  • Jul 20, 2017, 5:20 PM MDT. Wind, 72 mph, BUFFALO SPGS. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:715236.
Jul 20, 2017, 5:53 PM MDTWind58 mph1 NW HETTINGER
Record
  • Jul 20, 2017, 5:53 PM MDT. Wind, 58 mph, 1 NW HETTINGER. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:3f9f491e37c38b7ecef72a3551444267526db6fd8a512bf1458472672aa03448.
Jul 20, 2017, 6:00 PM MDTWind58 mph1 NW HETTINGER
Record
  • Jul 20, 2017, 6:00 PM MDT. Wind, 58 mph, 1 NW HETTINGER. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:f0e62cf15a4566e6aa361e0be01815c48c8069a74db7e97821c13dd9116a9dbb.
Jul 20, 2017, 6:30 PM MDTWind60 mphNEW LEIPZIG
Record
  • Jul 20, 2017, 6:30 PM MDT. Wind, 60 mph, NEW LEIPZIG. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:b25c5b138c02029ad0ddb1c560e16c957379e15946e585d9ce3419412d91844f.
Jul 20, 2017, 6:30 PM MDTWind60 mphNEW LEIPZIG
Record
  • Jul 20, 2017, 6:30 PM MDT. Wind, 60 mph, NEW LEIPZIG. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:715238.
Jul 20, 2017, 6:35 PM MDTWind75 mphELGIN
Record
  • Jul 20, 2017, 6:35 PM MDT. Wind, 75 mph, ELGIN. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:715239.
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.