Lake in the Hills, IL Tornado History — 133 Tornadoes Since 1950
How many tornadoes has Lake in the Hills, IL had?
Lake in the Hills has had 133 tornadoes on record within 25 miles since 1950, including 6 strong to violent (EF3+) tornadoes.
When was the most recent tornado near Lake in the Hills?
The most recent tornado within 25 miles of Lake in the Hills was an EF0 on March 14, 2025.
When is tornado season in Lake in the Hills?
June is historically the peak month for tornadoes near Lake in the Hills, with 27 on record. April through June account for 57 of the 133 tornadoes on record near Lake in the Hills.
At a Glance
Recent Tornado Activity Near Lake in the Hills
The last 20 years of confirmed tornadoes within 25 miles — 63 total, averaging 3.1 per year over this window.
Preliminary tornado reports near Lake in the Hills since December 29, 2025
These are 4 preliminary reports, not confirmed tornadoes. They have not yet been through an NWS damage survey, and are not counted in the confirmed totals above.
Preliminary reports are revised, merged, and sometimes withdrawn — historically about 23% are consolidated downward once surveys complete. Ratings are omitted until a survey assigns one.
Confirmed records above are complete through December 29, 2025. NOAA publishes the confirmed archive annually, so tornadoes after that date appear here first and move into the totals above once finalized.
Photo passed along of a tornado in Glen Ellyn... close to location of radar-indicated TDS. (LOT)
McHenry County EMA reports roof damage to barn along Harmony Road near Brier Hill Road. Video shared to social media shows likely tornado with lofted debris in the vici (LOT)
A NWS storm survey determined that a brief EF0 tornado produced tree damage and sporadic roofing damage across the far northern portion of the Saddlebrook Farms subdivi (LOT)
An NWS damage survey confirmed an EF-1 tornado with estimated peak winds of 100 MPH... path length of 3.0 miles... and maximum width of 400 yards impacted Bartlett... c (LOT)
Within 25 miles of Lake in the Hills. Quoted text is the report narrative exactly as filed. Source: NOAA Storm Prediction Center preliminary storm reports, updated daily.
Tornadoes by Decade
Tornadoes by Enhanced Fujita Rating
F0–F5 ratings (pre-2007) are grouped with their EF equivalents. The Enhanced Fujita scale replaced the original Fujita scale in February 2007.
Tornadoes by Month
Casualties on Record Near Lake in the Hills
34 fatalities have been recorded within 25 miles of Lake in the Hills since 1950, across 6 events. 767 injuries have been reported across all events. 1967 was the deadliest year on record near Lake in the Hills.
The deadliest single event was an F4 on April 21, 1967, which caused 24 fatalities along a 25.5-mile track.
Notable Tornadoes Near Lake in the Hills
What the record shows near Lake in the Hills
The 2020s are the busiest decade on record so far near Lake in the Hills, with 44 of the 133 confirmed tornadoes within 25 miles. The Lake in the Hills record runs from the 1950s to today.
Of the tornadoes rated near Lake in the Hills, 105 reached EF0 or EF1 and 25 reached EF2 or stronger. The most intense on record near Lake in the Hills is rated EF4, of which 4 are logged. A further 3 near Lake in the Hills are unrated — events NOAA logged before a damage survey assigned a scale.
Across the last 20 years Lake in the Hills has averaged 3.1 confirmed tornadoes a year within 25 miles, 63 in total. 2023 was the busiest of them with 16, and 7 of those years passed with none at all.