Hail History

Hom › Illinois › Whiteside County › Rock Falls

Hail istori fɔ Rock Falls, IL

Las hail insay 10 mailApr 2, 20261.50 in (ping pong bol)
Hail dei, las 12 mɔn1
Biges hail sin 20062.00 in (hen eg)Feb 28, 2017
Hail dei sin 200628
Dei wit hail 1 inch o mɔ13
Tɔnado insay 10 mail12
Win ripɔt we win blow bad insay 10 mail74

Dem tɔk say hail kam insay 10 mail fɔ Rock Falls long 28 dei sin 2006. Biges stɔn we dem meka na 2.00 in (hen eg) long Feb 28, 2017. Hail dɔn kam mɔst long May an April.

Risent hail nia Rock Falls

DeitHail saizWeaSors
Apr 2, 20261.50 in
ping pong bol		Sterling Airport
1 hail report · klos 4 mi frɔm Rock Falls		NOAA Storm Events
Jul 10, 20251.75 in
golf bol		Nelson
1 hail report · klos 6 mi frɔm Rock Falls		NOAA Storm Events

One rɔ fɔ evri dei: biges hail we dem tɔk say i kam dat dei insay 10 mail, di ples an nɔmba fɔ ripɔt.

Dei we it hail na near Rock Falls, by yia

50610740809103111213214115116217181192012112223424125126

Wen hail season pik up na near Rock Falls

Out of di 28 hail dei sin 2006, most of dem fall in May (7) and April (5).

Jan2Feb2Mar5Apr7May4Jun2Jul3Aug2Sep1OctNovDec

Biggest hail storm na near Rock Falls

Feb 28, 2017 · 2.00 in (hen eg) · Sterling (1 mi from Rock Falls)

National Weather Service description (English): A spotter reported hail slightly larger than golf balls.

Aug 5, 2024 · 1.75 in (golf bol) · Penrose (8 mi from Rock Falls)

National Weather Service description (English): Golf ball size hail was reported near Penrose, Illinois. The time was estimated from radar data.

Jul 10, 2025 · 1.75 in (golf bol) · Nelson (6 mi from Rock Falls)

Apr 2, 2026 · 1.50 in (ping pong bol) · Sterling Airport (4 mi from Rock Falls)

Oct 2, 2006 · 1.25 in (50-sent koin) · Sterling (1 mi from Rock Falls)

Tornado insay 10 mile of Rock Falls

DeitRatingWeaPas
Apr 2, 2026EF1Douglas Park
3 mi from Rock Falls		3.7 mi long, 75 yd wide
Apr 2, 2026EF1Penrose
6 mi from Rock Falls		0.1 mi long, 250 yd wide
Apr 2, 2026EF1Prairieville
6 mi from Rock Falls		6.2 mi long, 250 yd wide
Jul 8, 2020EF?Sterling
3 mi from Rock Falls		0.3 mi long, 10 yd wide
Feb 28, 2017EF1Coleta
8 mi from Rock Falls		2.6 mi long, 75 yd wide
Mar 15, 2016EF0Deer Grove
8 mi from Rock Falls		1.8 mi long, 50 yd wide
Jul 16, 2015EF0Sterling Airport
4 mi from Rock Falls		0.6 mi long, 10 yd wide
Jun 22, 2015EF1Yeoward Addition
4 mi from Rock Falls		1.7 mi long, 50 yd wide
Jun 22, 2015EF0Van Petten
5 mi from Rock Falls		0.8 mi long, 50 yd wide
Jun 22, 2015EF1Harmon
6 mi from Rock Falls		7.4 mi long, 50 yd wide
Jun 22, 2015EF1Sterling
1 mi from Rock Falls		2.2 mi long, 75 yd wide
Jun 24, 2013EF0Harmon
9 mi from Rock Falls		2.8 mi long, 100 yd wide

Strong thunderstorm wind near Rock Falls

74 reports of strong thunderstorm wind within 10 miles of Rock Falls since 2006, on 46 de. Di strongest gust we dem measure na 92 mph on Aug 10, 2020.

DeitStrongest gustWeaSors
Aug 12, 202671 mph, we kin mekaRock Falls
1 win ripɔt		NWS storm report (preliminary)
Jun 24, 202660 mph, we tinkDouglas Park, Sterling
2 win ripɔt		NOAA Storm Events
Jun 3, 202570 mph, we tinkYeoward Addition
1 win ripɔt		NOAA Storm Events
May 21, 202458 mph, we tinkSterling
1 win ripɔt		NOAA Storm Events
May 4, 202459 mph, we kin mekaSterling Airport
1 win ripɔt		NOAA Storm Events
Apr 20, 202381 mph, we tinkMalvern
1 win ripɔt		NOAA Storm Events
Apr 4, 202369 mph, we tinkHarmon, Woodland Shores
2 win ripɔt		NOAA Storm Events
Nov 5, 202264 mph, we tinkRock Falls, Tampico
2 win ripɔt		NOAA Storm Events
Jul 5, 202260 mph, we tinkSterling
1 win ripɔt		NOAA Storm Events
Apr 30, 202259 mph, we kin mekaSterling Airport
1 win ripɔt		NOAA Storm Events

Big tɔnda win na win we blow 58 mph o pass, o win we mek damij. Dem kin meka win long weza steshɔn; dem kin tink long pipul we si win an damij.

Wan yu fi file claim for roof or kaar hail?

Insurers ask for di date of loss. Di dates on dis page na wen dem report hail na near Rock Falls; hail fit hit one street and miss di next, so a report no prove damage for yu address. A licensed roofer or yu insurance adjuster fit inspect di roof. Many policies set a time limit for filing 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). Dem measure distances from di center of Rock Falls.

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