Hamilton storm history
Storm events recorded in Hamilton, Illinois between 1950 and 2025.
646
Total events
12
Tornadoes
44
Hail
47
Floods
1
Deaths
$11.9M
Property damage
Most significant events
Strongest tornadoes, deadliest events, and biggest damage in this county. Up to 50 shown.
Dense Fog Dense Fog
Dense Fog Dense Fog
Thunderstorm Wind Thunderstorm Wind
A large tree was blown down onto a fence to the west of McLeansboro.
Thunderstorm Wind Thunderstorm Wind
Trees were blown down in McLeansboro.
Drought Drought
Dense Fog Dense Fog
Drought Drought
Heat Heat
Heat Heat
Flash Flood Flash Flood
A vehicle was stuck in water on IL-14 at Ten Mile Rd around the time rainfall rates peaked at around 0.75'' in 15 minutes.
Flood Flood
Floodwaters resulted in the closure of part of IL-142 near County Rd 975N. One hour rainfall rates peaked at around 2'' (radar estimated) in that area.
Heat Heat
Extreme heat warning criteria were reached on July 28th.
Excessive Heat Excessive Heat
Heat Heat
Flood Flood
Heavy rainfall led to three to four inches of water covering Hwy 142 near Digby Rd. Hourly rainfall totals were estimated by radar to be around an inch, with flooding severity limited due to there being very limited additional rainfall earlier or later.
Flash Flood Flash Flood
Severe street flooding in McLeansboro occurred from heavy rainfall. Radar estimated hourly rainfall in McLeansboro peaked at 1, while northwestern portions of the county peaked at 1.5-2 in an hour.
Flood Flood
Areal flooding remained through the afternoon following the torrential rainfall early afternoon, mainly in northwestern Hamilton County. Approximately 8 to 10 inches of water was across Highway 242 at Blairsville Road. Several secondary roads were flooded across Hamilton County.
Heat Heat
Dense Fog Dense Fog
Strong Wind Strong Wind
Strong Wind Strong Wind
Strong Wind Strong Wind
Strong Wind Strong Wind
Cold/Wind Chill Cold/Wind Chill
Cold/Wind Chill Cold/Wind Chill
Winter Weather Winter Weather
Winter Weather Winter Weather
Dense Fog Dense Fog
Cold/Wind Chill Cold/Wind Chill
Heavy Snow Heavy Snow
Winter Storm Winter Storm
Flood Flood
Water covered portions of Norris City Road and Army Navy Store Road. Flooding was observed with the second round of precipitation for the day, occurring in the early morning.
Winter Weather Winter Weather
Winter Weather Winter Weather
Frost/Freeze Frost/Freeze
Heat Heat
Thunderstorm Wind Thunderstorm Wind
A powerful line of storms surged southeastward through northeastern Hamilton County causing extensive damage. Large sections of metal roofing from a long farm building blew off at County Rd 1300 E, while a smaller metal roof section blew off at County Rd 1700 N/County Rd 1440 E. …
Excessive Heat Excessive Heat
Thunderstorm Wind Thunderstorm Wind
Thunderstorm winds blew a tree down on power lines. Multiple trees were downed onto state roads and a utility pole was blown down.
Hail Hail
Penny size hail was measured from a supercell thunderstorm.
Heat Heat
Heat Heat
Excessive Heat Excessive Heat
Hail Hail
Quarter size hail was reported with a line of thunderstorms moving into Hamilton County.
Events by year
| Year | Events | Tornadoes |
|---|---|---|
| 2025 | 31 | 0 |
| 2024 | 30 | 0 |
| 2023 | 28 | 0 |
| 2022 | 27 | 0 |
| 2021 | 19 | 0 |
| 2020 | 18 | 1 |
| 2019 | 23 | 0 |
| 2018 | 30 | 0 |
| 2017 | 18 | 0 |
| 2016 | 35 | 0 |
| 2015 | 24 | 1 |
| 2014 | 25 | 0 |
| 2013 | 16 | 0 |
| 2012 | 33 | 0 |
| 2011 | 29 | 1 |
| 2010 | 26 | 0 |
| 2009 | 18 | 0 |
| 2008 | 25 | 0 |
| 2007 | 27 | 0 |
| 2006 | 26 | 0 |
| 2005 | 12 | 0 |
| 2004 | 14 | 0 |
| 2003 | 8 | 0 |
| 2002 | 16 | 0 |
| 2001 | 10 | 0 |
| 2000 | 10 | 0 |
| 1999 | 14 | 0 |
| 1998 | 12 | 0 |
| 1997 | 3 | 0 |
| 1996 | 15 | 1 |
| 1995 | 3 | 0 |
| 1994 | 3 | 0 |
| 1991 | 2 | 0 |
| 1990 | 3 | 3 |
| 1989 | 3 | 1 |
| 1984 | 1 | 0 |
| 1982 | 3 | 1 |
| 1981 | 1 | 0 |
| 1978 | 1 | 0 |
| 1964 | 2 | 1 |
| 1957 | 2 | 2 |