A supercell thunderstorm formed in the higher terrain west of Denver and moved across the Arapahoe/Douglas County line, from the west metro Denver to south Metro Denver. Up to 2.5 inches hail occurred in the populated areas of Jefferson County. An EF1 tornado touched down just south of CO-470 in the city of Highlands Ranch. Preliminarily the tornado was on the ground for 6.3 miles.  No injuries were reported but over 100 trees were downed. Some window/shingle damage has been noted to both houses and commercial properties.  South Metro Fire Dapartment responded to dozens of calls in Highlands Ranch south of c470 between Lucent and Quebec for storm related damage including roof damage, trees down, natural gas leaks and electrical problems.
At Northridge Elementary School a tree had fallen on the school and portions of the roof were been ripped off. Valor Christian High School in Highlands Ranch also sustained damage.

Hail in JEFFERSON, COLORADO
From 22-JUN-23 14:20:00 to 22-JUN-23 14:20:00 (MST-7)
Location: COLUMBINE
Magnitude: 2.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Large hail damaged a roof and window screens.

Hail in DOUGLAS, COLORADO
From 22-JUN-23 14:57:00 to 22-JUN-23 14:57:00 (MST-7)
Location: PARKER
Magnitude: 1.25 
Reported by: Trained Spotter

Hail in DOUGLAS, COLORADO
From 22-JUN-23 15:15:00 to 22-JUN-23 15:15:00 (MST-7)
Location: THE PINERY
Magnitude: 1.25 
Reported by: Public

Hail in DENVER, COLORADO
From 22-JUN-23 14:12:00 to 22-JUN-23 14:12:00 (MST-7)
Location: DENVER
Magnitude: 1.25 
Reported by: Public

Hail in JEFFERSON, COLORADO
From 22-JUN-23 14:14:00 to 22-JUN-23 14:14:00 (MST-7)
Location: COLUMBINE
Magnitude: 1.00 
Reported by: Public

Hail in JEFFERSON, COLORADO
From 22-JUN-23 13:25:00 to 22-JUN-23 13:25:00 (MST-7)
Location: IDLEDALE
Magnitude: 1.00 
Reported by: Public

Hail in DOUGLAS, COLORADO
From 22-JUN-23 15:16:00 to 22-JUN-23 15:16:00 (MST-7)
Location: FRANKTOWN
Magnitude: 1.00 
Reported by: Trained Spotter

Hail in DOUGLAS, COLORADO
From 22-JUN-23 15:35:00 to 22-JUN-23 15:35:00 (MST-7)
Location: CASTLEWOOD CANYON STATE PARK
Magnitude: 1.00 
Reported by: Trained Spotter

Hail in ELBERT, COLORADO
From 22-JUN-23 16:08:00 to 22-JUN-23 16:08:00 (MST-7)
Location: ELBERT
Magnitude: 1.25 
Reported by: Trained Spotter

Hail in ELBERT, COLORADO
From 22-JUN-23 15:37:00 to 22-JUN-23 15:37:00 (MST-7)
Location: ELIZABETH
Magnitude: 1.75 
Reported by: Trained Spotter

Hail in JEFFERSON, COLORADO
From 22-JUN-23 13:31:00 to 22-JUN-23 13:31:00 (MST-7)
Location: INDIAN HILLS
Magnitude: 2.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in JEFFERSON, COLORADO
From 22-JUN-23 14:01:00 to 22-JUN-23 14:01:00 (MST-7)
Location: PLEASANT VIEW
Magnitude: 1.25 
Reported by: Public

Hail in JEFFERSON, COLORADO
From 22-JUN-23 13:44:00 to 22-JUN-23 13:44:00 (MST-7)
Location: KITTREDGE
Magnitude: 1.00 
Reported by: Public

Hail in ARAPAHOE, COLORADO
From 22-JUN-23 14:25:00 to 22-JUN-23 14:25:00 (MST-7)
Location: BOW MAR
Magnitude: 1.75 
Reported by: Trained Spotter

Hail in ARAPAHOE, COLORADO
From 22-JUN-23 14:33:00 to 22-JUN-23 14:33:00 (MST-7)
Location: LITTLETON
Magnitude: 1.50 
Reported by: Trained Spotter

Hail in ARAPAHOE, COLORADO
From 22-JUN-23 14:33:00 to 22-JUN-23 14:33:00 (MST-7)
Location: BOW MAR
Magnitude: 1.00 
Reported by: Public

Hail in ELBERT, COLORADO
From 22-JUN-23 16:06:00 to 22-JUN-23 16:06:00 (MST-7)
Location: ELBERT
Magnitude: 1.00 
Reported by: Public

Hail in JEFFERSON, COLORADO
From 22-JUN-23 13:59:00 to 22-JUN-23 13:59:00 (MST-7)
Location: PLEASANT VIEW
Magnitude: 1.00 
Reported by: Public

Hail in JEFFERSON, COLORADO
From 22-JUN-23 19:30:00 to 22-JUN-23 19:30:00 (MST-7)
Location: ASPEN PARK
Magnitude: 1.00 
Reported by: Public

Thunderstorm Wind in DOUGLAS, COLORADO
From 22-JUN-23 14:44:00 to 22-JUN-23 14:44:00 (MST-7)
Location: HIGHLANDS RANCH
Magnitude: 53.00 MG
Reported by: Trained Spotter

Several trees were uprooted and tree limbs broken.

Hail in ARAPAHOE, COLORADO
From 22-JUN-23 15:05:00 to 22-JUN-23 15:05:00 (MST-7)
Location: SMOKY HILL
Magnitude: 1.00 
Reported by: Trained Spotter

Hail in DOUGLAS, COLORADO
From 22-JUN-23 15:06:00 to 22-JUN-23 15:06:00 (MST-7)
Location: PARKER
Magnitude: 1.00 
Reported by: Trained Spotter

Hail in JEFFERSON, COLORADO
From 22-JUN-23 13:19:00 to 22-JUN-23 13:19:00 (MST-7)
Location: EVERGREEN
Magnitude: 1.00 
Reported by: Trained Spotter

Hail in DOUGLAS, COLORADO
From 22-JUN-23 14:55:00 to 22-JUN-23 14:55:00 (MST-7)
Location: HIGHLANDS RANCH
Magnitude: 1.00 
Reported by: Trained Spotter

Thunderstorm Wind in LINCOLN, COLORADO
From 22-JUN-23 01:30:00 to 22-JUN-23 01:30:00 (MST-7)
Location: KARVAL
Magnitude: 56.00 MG
Reported by: Mesonet

Tornado in DOUGLAS, COLORADO
From 22-JUN-23 14:24:00 to 22-JUN-23 14:48:00 (MST-7)
Location: HIGHLANDS RANCH
Tornado F-scale: EF1
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Storm Chaser

A tornado touched down just south of CO-470 in Douglas County, west of Lucent Blvd, impacting the city of Highlands Ranch. The tornado lifted just  west of the intersection of Lincoln Ave and Lone Tree Parkway. Most all of the damage was rated  EF-0, with small pockets of EF1 damage as well which involved a well built single family home.

Hail in JEFFERSON, COLORADO
From 22-JUN-23 14:04:00 to 22-JUN-23 14:04:00 (MST-7)
Location: MORRISON
Magnitude: 1.00 
Reported by: Public

Hail in JEFFERSON, COLORADO
From 22-JUN-23 13:38:00 to 22-JUN-23 13:38:00 (MST-7)
Location: MORRISON
Magnitude: 1.25 
Reported by: Trained Spotter

Hail in JEFFERSON, COLORADO
From 22-JUN-23 13:39:00 to 22-JUN-23 13:39:00 (MST-7)
Location: INDIAN HILLS
Magnitude: 2.50 
Reported by: Trained Spotter

Hail in JEFFERSON, COLORADO
From 22-JUN-23 14:04:00 to 22-JUN-23 14:04:00 (MST-7)
Location: MORRISON
Magnitude: 1.00 
Reported by: Public

Hail in JEFFERSON, COLORADO
From 22-JUN-23 14:12:00 to 22-JUN-23 14:12:00 (MST-7)
Location: COLUMBINE
Magnitude: 1.00 
Reported by: Trained Spotter

Hail in DENVER, COLORADO
From 22-JUN-23 14:16:00 to 22-JUN-23 14:16:00 (MST-7)
Location: GLENDALE
Magnitude: 1.00 
Reported by: Public

Hail in DOUGLAS, COLORADO
From 22-JUN-23 14:56:00 to 22-JUN-23 14:56:00 (MST-7)
Location: PARKER
Magnitude: 1.00 
Reported by: Trained Spotter

Thunderstorm Wind in DOUGLAS, COLORADO
From 22-JUN-23 14:52:00 to 22-JUN-23 14:52:00 (MST-7)
Location: HIGHLANDS RANCH
Magnitude: 66.00 MG
Reported by: Mesonet

Hail in DOUGLAS, COLORADO
From 22-JUN-23 15:00:00 to 22-JUN-23 15:00:00 (MST-7)
Location: SEDALIA
Magnitude: 1.00 
Reported by: Trained Spotter

Hail in DOUGLAS, COLORADO
From 22-JUN-23 14:38:00 to 22-JUN-23 14:38:00 (MST-7)
Location: SEDALIA
Magnitude: 1.00 
Reported by: Trained Spotter

Hail in JEFFERSON, COLORADO
From 22-JUN-23 13:17:00 to 22-JUN-23 13:17:00 (MST-7)
Location: EVERGREEN
Magnitude: 1.75 
Reported by: Trained Spotter

Hail in JEFFERSON, COLORADO
From 22-JUN-23 13:50:00 to 22-JUN-23 13:50:00 (MST-7)
Location: MORRISON
Magnitude: 1.50 
Reported by: Trained Spotter

Hail in JEFFERSON, COLORADO
From 22-JUN-23 13:49:00 to 22-JUN-23 13:49:00 (MST-7)
Location: MORRISON
Magnitude: 2.00 
Reported by: Trained Spotter

Hail in JEFFERSON, COLORADO
From 22-JUN-23 13:51:00 to 22-JUN-23 13:51:00 (MST-7)
Location: MORRISON
Magnitude: 1.75 
Reported by: Trained Spotter

Hail in JEFFERSON, COLORADO
From 22-JUN-23 14:08:00 to 22-JUN-23 14:08:00 (MST-7)
Location: MORRISON
Magnitude: 1.00 
Reported by: Public

Thunderstorm Wind in DOUGLAS, COLORADO
From 22-JUN-23 14:30:00 to 22-JUN-23 14:30:00 (MST-7)
Location: HIGHLANDS RANCH
Magnitude: 55.00 MG
Reported by: Mesonet

Hail in JEFFERSON, COLORADO
From 22-JUN-23 14:05:00 to 22-JUN-23 14:05:00 (MST-7)
Location: COLUMBINE
Magnitude: 1.75 
Reported by: Trained Spotter

Hail in ELBERT, COLORADO
From 22-JUN-23 16:13:00 to 22-JUN-23 16:13:00 (MST-7)
Location: ELBERT
Magnitude: 2.00 
Reported by: Trained Spotter

Hail in ARAPAHOE, COLORADO
From 22-JUN-23 14:25:00 to 22-JUN-23 14:25:00 (MST-7)
Location: AURORA CHERRY CREEK
Magnitude: 1.75 
Reported by: Trained Spotter

Hail in ARAPAHOE, COLORADO
From 22-JUN-23 14:23:00 to 22-JUN-23 14:23:00 (MST-7)
Location: LITTLETON
Magnitude: 1.00 
Reported by: Trained Spotter