Hail History

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Hail history for Timonium, MD

Last hail within 10 milesMay 3, 20251.75 in (golf ball)
Hail days, last 12 monthsNone
Largest hail since 20064 in (grapefruit)Jun 23, 2015
Hail days since 200633
Days with hail 1 inch or larger25
Tornadoes within 10 miles6
Damaging wind reports within 10 miles349

Hail has been reported within 10 miles of Timonium on 33 days since 2006. The largest stones measured 4 in (grapefruit) on Jun 23, 2015. Hail is most common here in June and August.

Recent hail near Timonium

DateHail sizeWhereSource
May 3, 20251.75 in
golf ball		Timonium, Green Spg Jct, Owings Mills
3 hail reports · closest 1 mi from Timonium		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 Timonium by year

4062074082091101112121331411516317118219201212242312412526

When hail season peaks near Timonium

Of the 33 hail days since 2006, most fell in June (9) and August (8).

Jan1FebMar3Apr4May9Jun6Jul8Aug2SepOctNovDec

Largest hail storms near Timonium

Jun 23, 2015 · 4 in (grapefruit) · Padonia (2 mi from Timonium)

Jun 10, 2008 · 1.75 in (golf ball) · Timonium (0 mi from Timonium)

National Weather Service description (English): A trained spotter reported golf ball-sized hail in Timonium. Minor siding damage was reported on Belfast Road.

May 3, 2025 · 1.75 in (golf ball) · Timonium (1 mi from Timonium)

National Weather Service description (English): Golf ball size hail was reported near Timonium.

Aug 14, 2012 · 1.5 in (ping pong ball) · Parkville (5 mi from Timonium)

Sep 7, 2023 · 1.5 in (ping pong ball) · Roland Park (6 mi from Timonium)

Tornadoes within 10 miles of Timonium

DateRatingWherePath
Apr 22, 2023EF0Fork
10 mi from Timonium		1.4 mi long, 50 yd wide
Jun 3, 2021EF1Sunnybrook
5 mi from Timonium		2.2 mi long, 120 yd wide
Apr 26, 2019EF1Corbett
9 mi from Timonium		2.9 mi long, 150 yd wide
Jun 10, 2013EF0Fork
9 mi from Timonium		0.5 mi long, 100 yd wide
Nov 17, 2010EF1Raspeburg
6 mi from Timonium		0.1 mi long, 175 yd wide
Nov 17, 2010EF1Parkville
5 mi from Timonium		0.3 mi long, 250 yd wide

Damaging thunderstorm winds near Timonium

349 reports of damaging thunderstorm wind within 10 miles of Timonium since 2006, on 150 days. The strongest measured gust was 64 mph on Feb 24, 2016.

DateStrongest gustWhereSource
Sep 2, 2026damage reportedCockeysville, Parkville, Pikesville
4 wind reports		NWS storm report (preliminary)
Aug 10, 2026damage reportedOwings Mills, Cockeysville, Pikesville
6 wind reports		NWS storm report (preliminary)
Aug 7, 2026damage reportedCarney, Rosedale
2 wind reports		NWS storm report (preliminary)
Jul 28, 2026damage reportedRandallstown, Owings Mills, Brooklandville
4 wind reports		NWS storm report (preliminary)
Jul 5, 2026damage reportedRosedale
1 wind report		NWS storm report (preliminary)
Jul 4, 2026damage reportedOwings Mills, Lochearn, Timonium
4 wind reports		NWS storm report (preliminary)
Jun 11, 202660 mph, estimatedSt Georges
1 wind report		NOAA Storm Events
May 20, 202660 mph, estimatedBare Hills
1 wind report		NOAA Storm Events
Mar 16, 202660 mph, estimatedStoneleigh, Hunt Vly
2 wind reports		NOAA Storm Events
Mar 11, 202670 mph, estimatedEccleston, Lochearn, Bare Hills
3 wind reports		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 Timonium; 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 Timonium.

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