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Hail history for Clarksburg, MD

Last hail within 10 milesMay 3, 20251 in (quarter)

Hail days, last 12 monthsNone

Largest hail since 20062 in (hen egg)Jun 2, 2019

Hail days since 200627

Days with hail 1 inch or larger19

Tornadoes within 10 miles11

Damaging wind reports within 10 miles373

Hail has been reported within 10 miles of Clarksburg on 27 days since 2006. The largest stones measured 2 in (hen egg) on Jun 2, 2019. Hail is most common here in June and April.

Recent hail near Clarksburg

Date	Hail size	Where	Source
May 3, 2025	1 in quarter	Cedar Grove 1 hail report · closest 3 mi from Clarksburg	NOAA Storm Events

One row per day: the largest hail reported that day within 10 miles, the places and the number of reports.

Hail days near Clarksburg by year

When hail season peaks near Clarksburg

Of the 27 hail days since 2006, most fell in June (8) and April (6).

Largest hail storms near Clarksburg

Jul 4, 2007 · 2 in (hen egg) · Laytonsville (5 mi from Clarksburg)

National Weather Service description (English): NWS Storm Survey revealed hen-egg size hail occurred between Laytonsville and Damascus.

Jun 2, 2019 · 2 in (hen egg) · Cedar Grove (3 mi from Clarksburg)

National Weather Service description (English): Hail up to the size of hen eggs (2.0 in diameter) was reported.

Jun 29, 2012 · 1.75 in (golf ball) · Fountain Mills (6 mi from Clarksburg)

Jul 3, 2014 · 1.75 in (golf ball) · Mt Airy (8 mi from Clarksburg)

Apr 25, 2010 · 1.5 in (ping pong ball) · Damascus (4 mi from Clarksburg)

Tornadoes within 10 miles of Clarksburg

Date	Rating	Where	Path
Jun 5, 2024	EF1	Quince Orchard 7 mi from Clarksburg	15.2 mi long, 150 yd wide
Apr 22, 2023	EF0	Poolesville 10 mi from Clarksburg	0.4 mi long, 50 yd wide
Feb 7, 2020	EF0	Dawsonville 8 mi from Clarksburg	2.1 mi long, 75 yd wide
Feb 7, 2020	EF1	Fountain Mills 7 mi from Clarksburg	6.7 mi long, 150 yd wide
Nov 2, 2018	EF1	Long Corner 10 mi from Clarksburg	0.6 mi long, 200 yd wide
Nov 2, 2018	EF2	Mt Airy 10 mi from Clarksburg	4.9 mi long, 400 yd wide
Jun 1, 2012	EF0	Cedar Grove 5 mi from Clarksburg	0.5 mi long, 75 yd wide
Jun 1, 2012	EF0	Purdum 4 mi from Clarksburg	0.6 mi long, 150 yd wide
Apr 28, 2011	EF0	Poolesville 10 mi from Clarksburg	0.8 mi long, 50 yd wide
Jul 31, 2009	EF1	Urbana 9 mi from Clarksburg	2.6 mi long, 125 yd wide
Jul 31, 2009	EF1	Ijamsville 8 mi from Clarksburg	2.6 mi long, 350 yd wide

Damaging thunderstorm winds near Clarksburg

373 reports of damaging thunderstorm wind within 10 miles of Clarksburg since 2006, on 141 days. The strongest measured gust was 70 mph on Jun 25, 2020.

Date	Strongest gust	Where	Source
Sep 3, 2026	damage reported	Gaithersburg, Buckeystown 2 wind reports	NWS storm report (preliminary)
Sep 2, 2026	damage reported	Park Mills, Green Valley, Laytonsville 7 wind reports	NWS storm report (preliminary)
Aug 27, 2026	damage reported	Barnesville, Park Mills 4 wind reports	NWS storm report (preliminary)
Aug 10, 2026	damage reported	Germantown, Dawsonville, Gaithersburg 4 wind reports	NWS storm report (preliminary)
Jul 28, 2026	damage reported	Poolesville, Boyds, Germantown 6 wind reports	NWS storm report (preliminary)
Jul 21, 2026	damage reported	Poolesville 1 wind report	NWS storm report (preliminary)
Jul 18, 2026	damage reported	Dickerson, Barnesville 2 wind reports	NWS storm report (preliminary)
Jul 5, 2026	damage reported	Laytonsville 1 wind report	NWS storm report (preliminary)
Jul 4, 2026	damage reported	Montgomery Village, Laytonsville 2 wind reports	NWS storm report (preliminary)
Jun 11, 2026	60 mph, estimated	New Market 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 Clarksburg; 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 Clarksburg.

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