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Hail history for Round Rock, TX

Last hail within 10 milesMay 9, 20261 in (quarter)

Hail days, last 12 months2

Largest hail since 20064 in (grapefruit)Sep 24, 2023

Hail days since 200656

Days with hail 1 inch or larger43

Tornadoes within 10 miles7

Damaging wind reports within 10 miles78

Hail has been reported within 10 miles of Round Rock on 56 days since 2006. The largest stones measured 4 in (grapefruit) on Sep 24, 2023. Hail is most common here in April and May.

Round Rock ranks #69 for hail days among the 311 U.S. cities of 100,000 or more people. See the ranking →

Recent hail near Round Rock

Date	Hail size	Where	Source
May 9, 2026	1 in quarter	Austin Birdsnest Airport, Pflugerville 2 hail reports · closest 6 mi from Round Rock	NOAA Storm Events
Apr 18, 2026	1 in quarter	Cedar Park, Georgetown, Round Rock 3 hail reports · closest 3 mi from Round Rock	NOAA Storm Events
May 28, 2025	2 in hen egg	Cedar Park, White Stone, North Oaks 5 hail reports · closest 8 mi from Round Rock	NOAA Storm Events
May 16, 2025	1 in quarter	Leander 2 hail reports · closest 10 mi from Round Rock	NOAA Storm Events
Apr 30, 2025	1.75 in golf ball	Hutto 3 hail reports · closest 7 mi from Round Rock	NOAA Storm Events
Apr 22, 2025	2.5 in tennis ball	Georgetown, Hutto, Old Round Rock 16 hail reports · closest 2 mi from Round Rock	NOAA Storm Events
Mar 23, 2025	0.88 in nickel	North Oaks, Georgetown 4 hail reports · closest 7 mi from Round Rock	NOAA Storm Events
Mar 15, 2025	0.75 in penny	Hutto 1 hail report · closest 8 mi from Round Rock	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 Round Rock by year

When hail season peaks near Round Rock

Of the 56 hail days since 2006, most fell in April (20) and May (13).

Largest hail storms near Round Rock

May 14, 2008 · 4 in (grapefruit) · Round Rock (2 mi from Round Rock)

Sep 24, 2023 · 4 in (grapefruit) · Round Rock (2 mi from Round Rock)

National Weather Service description (English): A thunderstorm produced four inch diameter hail in Round Rock. This storm was part of a complex that caused 700 million dollars in hail damage in Texas. The damage in Austin, Georgetown, and Round Rock was the most impactful from this system and totaled upwards of 600 million dollars in damage across Williamson and Travis counties. Thus 300 million dollars of damage is being listed on this Williamson County entry. An article from the Austin American Statesman tells that Round Rock school district estimated losses of 70 million in damages to 62 facilities.

Mar 25, 2009 · 3.5 in · Mc Neil (7 mi from Round Rock)

National Weather Service description (English): A thunderstorm moved through the Austin area and produced hail ranging from quarter to teacup size. We received 14 reports of severe size hail, nine of which were two inches or larger. The teacup size hail was reported by the media and fell near the Austin Arboretum.

May 28, 2020 · 2.75 in (baseball) · Georgetown (8 mi from Round Rock)

National Weather Service description (English): A thunderstorm produced baseball size hail in Georgetown. KXAN TV shared a picture of the hail.

Apr 20, 2006 · 2.5 in (tennis ball) · Austin (10 mi from Round Rock)

Tornadoes within 10 miles of Round Rock

Date	Rating	Where	Path
Mar 21, 2022	EF1	Haiduk 3 mi from Round Rock	1.3 mi long, 260 yd wide
Mar 21, 2022	EF2	Round Rock 2 mi from Round Rock	27.4 mi long, 600 yd wide
Jul 4, 2018	EF0	Hutto 6 mi from Round Rock	0.7 mi long, 20 yd wide
Jul 15, 2017	EF0	Georgetown 5 mi from Round Rock	0.1 mi long, 20 yd wide
May 25, 2015	EF1	Georgetown 9 mi from Round Rock	0.3 mi long, 100 yd wide
May 23, 2015	EF1	North Oaks 10 mi from Round Rock	0.6 mi long, 250 yd wide
Apr 27, 2009	EF1	Weir 10 mi from Round Rock	2.1 mi long, 50 yd wide

Damaging thunderstorm winds near Round Rock

78 reports of damaging thunderstorm wind within 10 miles of Round Rock since 2006, on 43 days. The strongest measured gust was 74 mph on May 19, 2026.

Date	Strongest gust	Where	Source
May 19, 2026	74 mph, measured	Georgetown 2 wind reports	NOAA Storm Events
May 10, 2026	58 mph, estimated	North Oaks, Pflugerville 2 wind reports	NOAA Storm Events
May 28, 2025	75 mph, estimated	North Oaks 1 wind report	NOAA Storm Events
May 16, 2024	70 mph, estimated	North Oaks, Mc Neil 2 wind reports	NOAA Storm Events
Sep 24, 2023	70 mph, estimated	Round Rock, Mc Neil 2 wind reports	NOAA Storm Events
Sep 14, 2023	75 mph, estimated	White Stone 1 wind report	NOAA Storm Events
May 5, 2023	60 mph, estimated	Georgetown 1 wind report	NOAA Storm Events
Oct 24, 2022	60 mph, estimated	Three Pt, White Stone 2 wind reports	NOAA Storm Events
May 24, 2022	64 mph, estimated	Round Rock, Cedar Park, Mc Neil 6 wind reports	NOAA Storm Events
Mar 21, 2022	64 mph, estimated	Old Round Rock 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 Round Rock; 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 Round Rock.

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