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Hail history for Mchenry County, IL

149 hail reports in Mchenry County since 2006 on 61 days. Biggest stones measured 2.75 in (besbol) on May 2, 2018.

Cities in Mchenry County

• Crystal Lake
  53 hail de
• Algonquin
  59 hail de
• Lake in the Hills
  55 hail de
• McHenry
  40 hail de
• Huntley
  53 hail de
• Woodstock
  41 hail de
• Cary
  56 hail de
• Harvard
  22 hail de
• Marengo
  26 hail de
• Johnsburg
  30 hail de
• Lakemoor
  42 hail de
• Spring Grove
  32 hail de
• Fox River Grove
  52 hail de
• Wonder Lake
  30 hail de
• Lakewood
  55 hail de
• Pistakee Highlands
  32 hail de

Recent hail in Mchenry County

One row per day: biggest hail reported in the county that day, places and number of reports.

Hail days in Mchenry County by year

When hail season peaks in Mchenry County

Strong thunderstorm wind in Mchenry County

270 reports of strong thunderstorm wind in Mchenry County since 2006, on 114 de. Di strongest gust we dem measure na 76 mph on Apr 17, 2026.

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 Mchenry County; 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.

Data: NOAA NCEI Storm Events Database (final records through Jun 30, 2026) and National Weather Service Local Storm Reports (preliminary, since then).