Pilot Index / Massachusetts / May 31, 2017

Preliminary

Storms in Massachusetts on May 31, 2017

14 published severe reports across Massachusetts on May 31, 2017.

Updated Oct 28, 2026.

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

Hail reports: 14. Wind reports: 0. Tornado reports: 0.

The table and map show 14 of 14 reports.

TimeWhatSize or SpeedWhereDetails
May 31, 2017, 6:05 PM EDTHail1.00 inHADLEY
Record
  • May 31, 2017, 6:05 PM EDT. Hail, 1.00 in, HADLEY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:697637.
May 31, 2017, 6:39 PM EDTHail1.00 inWILLIAMSBURG
Record
  • May 31, 2017, 6:39 PM EDT. Hail, 1.00 in, WILLIAMSBURG. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:547009b8a192971d1a57c808dcb073ed66b84cc2dd4ca7461d1012c7f16c02f5.
May 31, 2017, 6:43 PM EDTHail1.00 inWILLIAMSBURG
Record
  • May 31, 2017, 6:43 PM EDT. Hail, 1.00 in, WILLIAMSBURG. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:697669.
May 31, 2017, 7:16 PM EDTHail1.00 inSOUTH HADLEY
Record
  • May 31, 2017, 7:16 PM EDT. Hail, 1.00 in, SOUTH HADLEY. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:6cb5299468c6e64d3b3279405dd26fbef61003abe094b299ae13bda6981bea2e.
May 31, 2017, 7:16 PM EDTHail1.00 inSOUTH HADLEY FALLS
Record
  • May 31, 2017, 7:16 PM EDT. Hail, 1.00 in, SOUTH HADLEY FALLS. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:697657.
May 31, 2017, 7:39 PM EDTHail1.00 inWESTFIELD
Record
  • May 31, 2017, 7:39 PM EDT. Hail, 1.00 in, WESTFIELD. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:697660.
May 31, 2017, 7:45 PM EDTHail1.00 inWESTFIELD
Record
  • May 31, 2017, 7:45 PM EDT. Hail, 1.00 in, WESTFIELD. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:697651.
May 31, 2017, 7:46 PM EDTHail1.00 inWESTFIELD
Record
  • May 31, 2017, 7:46 PM EDT. Hail, 1.00 in, WESTFIELD. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:697664.
May 31, 2017, 7:47 PM EDTHail1.25 inWESTFIELD
Record
  • May 31, 2017, 7:47 PM EDT. Hail, 1.25 in, WESTFIELD. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:697665.
May 31, 2017, 7:49 PM EDTHail1.00 inWESTFIELD
Record
  • May 31, 2017, 7:49 PM EDT. Hail, 1.00 in, WESTFIELD. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:830d1497250052938eb989ac4f031f1bc52ff6a7eaf36c633af1ff6d47f7c21a.
May 31, 2017, 7:49 PM EDTHail1.00 in(BAF)BARNES ARPT WST
Record
  • May 31, 2017, 7:49 PM EDT. Hail, 1.00 in, (BAF)BARNES ARPT WST. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:697667.
May 31, 2017, 8:00 PM EDTHail1.00 inWEST SPRINGFIELD
Record
  • May 31, 2017, 8:00 PM EDT. Hail, 1.00 in, WEST SPRINGFIELD. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:697652.
May 31, 2017, 8:00 PM EDTHail1.00 inAGAWAM
Record
  • May 31, 2017, 8:00 PM EDT. Hail, 1.00 in, AGAWAM. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:697661.
May 31, 2017, 8:43 PM EDTHail1.00 inWESTFIELD
Record
  • May 31, 2017, 8:43 PM EDT. Hail, 1.00 in, WESTFIELD. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:697668.
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.