Pilot Index / Washington / 2020

NCEI Storm Events Source. Day Totals Are Not Individually Verified.

Washington Hail Map for 2020

12 published severe days across Washington in 2020.

Updated Oct 28, 2026.

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

Showing 12 of 12 severe days. The map and details show hail reports only. Day totals also include wind and tornado reports.

Jun 24, 2020. 3 of 7 Listed. 1.50 in Hail
  • Hail, 1.50 in

    Jun 24, 2020, 1:40 PM PDT

    3 WSW MARCUS

    Record
    • Jun 24, 2020, 1:40 PM PDT. Hail, 1.50 in, 3 WSW MARCUS. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:8f60e2215d30e872c09b7d4897d312028be9c58c9516cb2e5a1b4339d1ddd518.
  • Hail, 1.50 in

    Jun 24, 2020, 1:40 PM PDT

    MARCUS

    Record
    • Jun 24, 2020, 1:40 PM PDT. Hail, 1.50 in, MARCUS. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:904677.
  • Hail, 1.50 in

    Jun 24, 2020, 1:55 PM PDT

    1 W MARCUS

    Record
    • Jun 24, 2020, 1:55 PM PDT. Hail, 1.50 in, 1 W MARCUS. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:050ca8bcfe42cd5d28536408fda0477969a54249dfb74dbdf1962a0b55ad2f93.
Nov 30, 2020. 0 of 3 Listed

Day total. Reports are not individually verified here.

Nov 17, 2020. 0 of 13 Listed

Day total. Reports are not individually verified here.

Oct 13, 2020. 0 of 3 Listed

Day total. Reports are not individually verified here.

Oct 10, 2020. 0 of 3 Listed

Day total. Reports are not individually verified here.

Aug 16, 2020. 0 of 4 Listed

Day total. Reports are not individually verified here.

Jun 12, 2020. 3 of 3 Listed. 1.00 in Hail
  • Hail, 1.00 in

    Jun 12, 2020, 6:45 PM PDT

    CLOVERLAND

    Record
    • Jun 12, 2020, 6:45 PM PDT. Hail, 1.00 in, CLOVERLAND. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:903603.
  • Hail, 1.00 in

    Jun 12, 2020, 7:05 PM PDT

    CLARKSTON

    Record
    • Jun 12, 2020, 7:05 PM PDT. Hail, 1.00 in, CLARKSTON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:903602.
  • Hail, 1.00 in

    Jun 12, 2020, 7:10 PM PDT

    ASOTIN

    Record
    • Jun 12, 2020, 7:10 PM PDT. Hail, 1.00 in, ASOTIN. Source: SPC Preliminary Reports. Status: Preliminary. Record id: spc:c6f239b48df5bd298de5ff0bd3d3c201043467afa29ba1bb9a3611063521740b.
May 30, 2020. 0 of 26 Listed

Day total. Reports are not individually verified here.

May 6, 2020. 0 of 3 Listed

Day total. Reports are not individually verified here.

Feb 23, 2020. 0 of 6 Listed

Day total. Reports are not individually verified here.

Feb 1, 2020. 0 of 5 Listed

Day total. Reports are not individually verified here.

Jan 15, 2020. 0 of 4 Listed

Day total. Reports are not individually verified here.

TimeWhatSize or SpeedWhereDetails
Nov 30, 20203 severe reportsWashington0 of 3 listed. Day total. Reports are not individually verified here.
Nov 17, 202013 severe reportsWashington0 of 13 listed. Day total. Reports are not individually verified here.
Oct 13, 20203 severe reportsWashington0 of 3 listed. Day total. Reports are not individually verified here.
Oct 10, 20203 severe reportsWashington0 of 3 listed. Day total. Reports are not individually verified here.
Aug 16, 20204 severe reportsWashington0 of 4 listed. Day total. Reports are not individually verified here.
Jun 24, 20207 severe reports1.50 in hailWashington
3 of 7 Listed
  • Jun 24, 2020, 1:40 PM PDT. Hail, 1.50 in, 3 WSW MARCUS. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:8f60e2215d30e872c09b7d4897d312028be9c58c9516cb2e5a1b4339d1ddd518.
  • Jun 24, 2020, 1:40 PM PDT. Hail, 1.50 in, MARCUS. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:904677.
  • Jun 24, 2020, 1:55 PM PDT. Hail, 1.50 in, 1 W MARCUS. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:050ca8bcfe42cd5d28536408fda0477969a54249dfb74dbdf1962a0b55ad2f93.
Jun 12, 20203 severe reports1.00 in hailWashington
3 of 3 Listed
  • Jun 12, 2020, 6:45 PM PDT. Hail, 1.00 in, CLOVERLAND. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:903603.
  • Jun 12, 2020, 7:05 PM PDT. Hail, 1.00 in, CLARKSTON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:903602.
  • Jun 12, 2020, 7:10 PM PDT. Hail, 1.00 in, ASOTIN. Source: SPC Preliminary Reports. Status: Preliminary. Record id: spc:c6f239b48df5bd298de5ff0bd3d3c201043467afa29ba1bb9a3611063521740b.
May 30, 202026 severe reportsWashington0 of 26 listed. Day total. Reports are not individually verified here.
May 6, 20203 severe reportsWashington0 of 3 listed. Day total. Reports are not individually verified here.
Feb 23, 20206 severe reportsWashington0 of 6 listed. Day total. Reports are not individually verified here.
Feb 1, 20205 severe reportsWashington0 of 5 listed. Day total. Reports are not individually verified here.
Jan 15, 20204 severe reportsWashington0 of 4 listed. Day total. Reports are not individually verified here.
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.

Links

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.