Hail History

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Hail history for Green Rock, IL

Last hail within 10 milesMay 18, 20261 in (quarter)
Hail days, last 12 months3
Largest hail since 20063 in (tea cup)Apr 20, 2023
Hail days since 200653
Days with hail 1 inch or larger33
Tornadoes within 10 miles17
Damaging wind reports within 10 miles203

Hail has been reported within 10 miles of Green Rock on 53 days since 2006. The largest stones measured 3 in (tea cup) on Apr 20, 2023. Hail is most common here in May and April.

Recent hail near Green Rock

DateHail sizeWhereSource
May 18, 20261.25 in
half dollar		Panorama Park, Pleasant Vly
3 hail reports · closest 9 mi from Green Rock		NOAA Storm Events
Apr 2, 20261 in
quarter		Warner, Coal Vly, Silvis Hgts
6 hail reports · closest 3 mi from Green Rock		NOAA Storm Events
Mar 31, 20261 in
quarter		Sunny Hill
1 hail report · closest 6 mi from Green Rock		NOAA Storm Events
Apr 17, 20250.75 in
penny		Pleasant Vly
1 hail report · closest 9 mi from Green Rock		NOAA Storm Events
Oct 24, 20241 in
quarter		Orion
1 hail report · closest 9 mi from Green 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 Green Rock by year

4062074081091103111251331421511631741821922021322423524125326

When hail season peaks near Green Rock

Of the 53 hail days since 2006, most fell in May (15) and April (11).

Jan3Feb6Mar11Apr15May8Jun4Jul4AugSep1Oct1NovDec

Largest hail storms near Green Rock

Apr 20, 2023 · 3 in (tea cup) · Orion (7 mi from Green Rock)

National Weather Service description (English): A trained spotter reported mostly quarter size hail but a few stones were up to 3.0 inches in diameter. The time of the event was estimated using radar.

Apr 7, 2020 · 2 in (hen egg) · Bettendorf (10 mi from Green Rock)

Jun 18, 2009 · 1.75 in (golf ball) · Coal Vly (5 mi from Green Rock)

National Weather Service description (English): Quarter to golf ball-sized hail fell for about five minutes in Coal Valley, IL around 1220 pm June 18.

Jul 13, 2015 · 1.75 in (golf ball) · Le Claire (9 mi from Green Rock)

National Weather Service description (English): Hail sizes ranged from the size of quarters up to golf balls.

Feb 27, 2024 · 1.75 in (golf ball) · Geneseo (10 mi from Green Rock)

Tornadoes within 10 miles of Green Rock

DateRatingWherePath
Jul 10, 2026EF?Osco
9 mi from Green Rock
Jul 11, 2025EF0Pleasant Vly
10 mi from Green Rock		3.9 mi long, 75 yd wide
Apr 20, 2025EF?Morristown
6 mi from Green Rock		0.3 mi long, 10 yd wide
Apr 20, 2025EF0Green River
5 mi from Green Rock		1.1 mi long, 50 yd wide
Apr 20, 2025EF1Morristown
8 mi from Green Rock		7.2 mi long, 100 yd wide
Jul 15, 2024EF1East Moline
8 mi from Green Rock		2.5 mi long, 50 yd wide
May 24, 2024EF?Sunny Hill
5 mi from Green Rock		8.4 mi long, 50 yd wide
May 24, 2024EF?Pleasant Vly
7 mi from Green Rock		0.8 mi long, 10 yd wide
Apr 4, 2023EF1Fruitland
8 mi from Green Rock		1.6 mi long, 25 yd wide
Apr 4, 2023EF2Green Rock
1 mi from Green Rock		0.5 mi long, 50 yd wide
Mar 31, 2023EF2Morristown
8 mi from Green Rock		3.5 mi long, 300 yd wide
Aug 25, 2021EF?Geneseo
9 mi from Green Rock		0.0 mi long, 10 yd wide

Damaging thunderstorm winds near Green Rock

203 reports of damaging thunderstorm wind within 10 miles of Green Rock since 2006, on 89 days. The strongest measured gust was 94 mph on Jul 21, 2008.

DateStrongest gustWhereSource
Aug 21, 2026damage reportedOsborn
1 wind report		NWS storm report (preliminary)
Aug 15, 2026damage reportedEast Moline
1 wind report		NWS storm report (preliminary)
Aug 12, 202670 mph, estimatedMoline, Coal Valley, Green Rock
7 wind reports		NWS storm report (preliminary)
Jun 17, 202669 mph, measuredQuad City Airport, Fruitland, Panorama Park
4 wind reports		NOAA Storm Events
Jun 11, 202658 mph, estimatedFruitland
1 wind report		NOAA Storm Events
Jun 10, 202675 mph, estimatedPleasant Vly, Cleveland
2 wind reports		NOAA Storm Events
Apr 24, 202675 mph, estimatedPleasant Vly
1 wind report		NOAA Storm Events
Apr 17, 202666 mph, measuredGreen River
1 wind report		NOAA Storm Events
Aug 18, 202564 mph, estimatedGreen Rock, Coal Vly, Le Claire
5 wind reports		NOAA Storm Events
Aug 15, 202564 mph, estimatedMoline
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 Green 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 Green Rock.

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