Pilot Index / Maryland / May 20, 2026

Preliminary

Storms in Maryland on May 20, 2026

16 published severe reports across Maryland on May 20, 2026.

Updated Oct 28, 2026.

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

Hail reports: 0. Wind reports: 16. Tornado reports: 0.

The table and map show 16 of 16 reports.

TimeWhatSize or SpeedWhereDetails
May 20, 2026, 1:25 PM EDTWind60 mphPINEY GROVE
Record
  • May 20, 2026, 1:25 PM EDT. Wind, 60 mph, PINEY GROVE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1325885.
May 20, 2026, 3:11 PM EDTWind60 mphMT VILLE
Record
  • May 20, 2026, 3:11 PM EDT. Wind, 60 mph, MT VILLE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1325886.
May 20, 2026, 3:18 PM EDTWind60 mphDOUBS
Record
  • May 20, 2026, 3:18 PM EDT. Wind, 60 mph, DOUBS. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1325887.
May 20, 2026, 3:19 PM EDTWind60 mphFREDERICK
Record
  • May 20, 2026, 3:19 PM EDT. Wind, 60 mph, FREDERICK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1325888.
May 20, 2026, 3:42 PM EDTWind60 mphFREDERICK
Record
  • May 20, 2026, 3:42 PM EDT. Wind, 60 mph, FREDERICK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1325889.
May 20, 2026, 3:45 PM EDTWind60 mphJOHNSVILLE
Record
  • May 20, 2026, 3:45 PM EDT. Wind, 60 mph, JOHNSVILLE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1325890.
May 20, 2026, 3:46 PM EDTWind60 mphFLORENCE
Record
  • May 20, 2026, 3:46 PM EDT. Wind, 60 mph, FLORENCE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1325891.
May 20, 2026, 4:05 PM EDTWind60 mphNEW WINDSOR
Record
  • May 20, 2026, 4:05 PM EDT. Wind, 60 mph, NEW WINDSOR. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1325892.
May 20, 2026, 4:25 PM EDTWind60 mphPARKTON
Record
  • May 20, 2026, 4:25 PM EDT. Wind, 60 mph, PARKTON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1325893.
May 20, 2026, 4:27 PM EDTWind60 mphBARE HILLS
Record
  • May 20, 2026, 4:27 PM EDT. Wind, 60 mph, BARE HILLS. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1325894.
May 20, 2026, 4:30 PM EDTWind60 mphILCHESTER
Record
  • May 20, 2026, 4:30 PM EDT. Wind, 60 mph, ILCHESTER. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1325895.
May 20, 2026, 4:34 PM EDTWind66 mph1 WNW Fells Point
Record
  • May 20, 2026, 4:34 PM EDT. Wind, 66 mph, 1 WNW Fells Point. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:072262f255181fd9af6fe9e6f33d2cee3e515d6b0817b66af303f647a4f095b3.
May 20, 2026, 4:39 PM EDTWind66 mph1 WNW Fells Point
Record
  • May 20, 2026, 4:39 PM EDT. Wind, 66 mph, 1 WNW Fells Point. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:d204ef07c4bb8ffe01868bbc54eb7a05ed3658b186e01bfed6f4cc13f065bdd4.
May 20, 2026, 4:39 PM EDTWind66 mphSPARROWS PT
Record
  • May 20, 2026, 4:39 PM EDT. Wind, 66 mph, SPARROWS PT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1325898.
May 20, 2026, 4:54 PM EDTWind60 mphGIBSON MANOR
Record
  • May 20, 2026, 4:54 PM EDT. Wind, 60 mph, GIBSON MANOR. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1325896.
May 20, 2026, 5:25 PM EDTWind60 mphKILBY CORNER
Record
  • May 20, 2026, 5:25 PM EDT. Wind, 60 mph, KILBY CORNER. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1325897.
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.