hail: 2
Reports for McHenry, IL
- Severe Thunderstorm Warning issued July 27 at 11:25AM CDT until July 27 at 12:45PM CDT by NWS Chicago IL — Jul 27, 2026
- Severe Thunderstorm Warning issued July 27 at 10:57AM CDT until July 27 at 12:15PM CDT by NWS Chicago IL — Jul 27, 2026