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Hail history for Glenmont, MD

Last hail within 10 milesSep 7, 20231 in (quarter)

Hail days, last 12 monthsNone

Largest hail since 20062.75 in (baseball)May 2, 2016

Hail days since 200637

Days with hail 1 inch or larger29

Tornadoes within 10 miles4

Damaging wind reports within 10 miles735

Hail has been reported within 10 miles of Glenmont on 37 days since 2006. The largest stones measured 2.75 in (baseball) on May 2, 2016. Hail is most common here in June and August.

Recent hail near Glenmont

No hail was reported within 10 miles of Glenmont in the last two years.

Hail days near Glenmont by year

When hail season peaks near Glenmont

Of the 37 hail days since 2006, most fell in June (11) and August (9).

Largest hail storms near Glenmont

May 2, 2016 · 2.75 in (baseball) · Rockville (6 mi from Glenmont)

National Weather Service description (English): Reported by DMAM2, hail stone measured 1.5 inches tall by 3 inches wide.

Aug 18, 2011 · 1.75 in (golf ball) · Fairland (5 mi from Glenmont)

National Weather Service description (English): Golf ball sized hail was reported in Calverton.

May 22, 2014 · 1.75 in (golf ball) · Highland (10 mi from Glenmont)

Apr 21, 2017 · 1.75 in (golf ball) · Takoma Park (5 mi from Glenmont)

Jun 2, 2019 · 1.75 in (golf ball) · Bethesda (8 mi from Glenmont)

National Weather Service description (English): Hail up to the size of golf balls (1.75 in diameter) was reported near the Glen Echo Fire Department.

Tornadoes within 10 miles of Glenmont

Date	Rating	Where	Path
May 27, 2022	EF0	Olney 7 mi from Glenmont	0.2 mi long, 125 yd wide
Jun 19, 2017	EF0	Kemp Mill 3 mi from Glenmont	0.2 mi long, 100 yd wide
Jun 4, 2008	EF0	White Oak 3 mi from Glenmont	0.3 mi long, 50 yd wide
Apr 20, 2008	EF1	University Park 7 mi from Glenmont	0.3 mi long, 100 yd wide

Damaging thunderstorm winds near Glenmont

735 reports of damaging thunderstorm wind within 10 miles of Glenmont since 2006, on 206 days. The strongest measured gust was 84 mph on Jul 29, 2023.

Date	Strongest gust	Where	Source
Sep 3, 2026	62 mph, measured	Catholic Universi, Catholic Universit, Congressional Man 4 wind reports	NWS storm report (preliminary)
Sep 2, 2026	damage reported	Bethesda 2 wind reports	NWS storm report (preliminary)
Aug 10, 2026	damage reported	Georgetown, College Park, Rockville 8 wind reports	NWS storm report (preliminary)
Jul 28, 2026	58 mph, measured	Riverdale, Chevy Chase, American University 15 wind reports	NWS storm report (preliminary)
Jul 5, 2026	60 mph, measured	Olney, Brookeville 4 wind reports	NWS storm report (preliminary)
Jun 12, 2026	60 mph, estimated	Potomac 1 wind report	NOAA Storm Events
Jun 11, 2026	64 mph, estimated	Carole Highlands, Somerset, Kensington Estates 4 wind reports	NOAA Storm Events
Jun 6, 2026	60 mph, estimated	Luxmanor, Brighton 2 wind reports	NOAA Storm Events
Mar 16, 2026	64 mph, estimated	Glen, Georgetown, Dalecarlia Reservoir 7 wind reports	NOAA Storm Events
Jul 31, 2025	60 mph, estimated	Tenleytown 1 wind report	NOAA Storm Events

Severe thunderstorm wind means gusts of 58 mph or more, or wind that caused damage. Measured gusts come from weather stations; estimated ones from spotters and damage surveys.

Filing a roof or car hail claim?

Insurers ask for the date of loss. The dates on this page are when hail was reported near Glenmont; hail can hit one street and miss the next, so a report is not proof of damage at your address. A licensed roofer or your insurance adjuster can inspect the roof. Many policies set a time limit for filing a claim — check yours.

Nearby cities

Data: NOAA NCEI Storm Events Database (final records through Jun 30, 2026) and National Weather Service Local Storm Reports (preliminary, since then). Distances are measured from the center of Glenmont.

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