Tornado outbreak of June 12, 2023
Meteorological synopsis[edit]
In the early morning, a squall line moved through Nebraska and Iowa producing a few tornadoes, including an EF2 tornado that tore the roof off of a home south of Logan, Iowa. Later in the day, the Storm Prediction Center issued a 10% chance of significant tornadoes for northern Illinois, including Chicago. A low-precipitation supercell produced a photogenic, but damaging high-end EF1 tornado that moved through the Chicago suburbs of Burr Ridge, Countryside, Hodgkins, McCook, Lyons and Stickney, snapping power lines and collapsing the roof and exterior walls of a motel.[1][2] A particularly dangerous situation tornado warning was issued for Chicago in result of this tornado.[3] Twin tornadoes also touched down near Elgin, Illinois, one of which was rated EF1 while the other was rated EF0.[4][5] The storms resulted in 172 flights being cancelled and over 550 flights delayed from Chicago O’Hare International Airport.[6]
List of tornadoes[edit]
Tornado count[edit]
EFU | EF0 | EF1 | EF2 | EF3 | EF4 | EF5 | Total | |
---|---|---|---|---|---|---|---|---|
0 | 13 | 9 | 1 | 0 | 0 | 0 | 23 |
July 12 event[edit]
EF# | Location | County / Parish | State | Start Coord. | Time (UTC) | Path length | Max width |
---|---|---|---|---|---|---|---|
EF1 | Southern Stamps | Lafayette | AR | 33°21′N 93°29′W / 33.35°N 93.49°W ⧼validator-fatal-error⧽ |
08:43-08:53 | 2.87 mi (4.62 km) | 350 yd (320 m) |
An EF1 tornado was confirmed by NWS Shreveport. Preliminary information.[7] | |||||||
EF1 | Western Howells | Colfax | NE | 41°44′N 97°01′W / 41.73°N 97.01°W ⧼validator-fatal-error⧽ |
10:14-10:15 | 0.24 mi (0.39 km) | 50 yd (46 m) |
A tornado embedded in a downburst impacted homes on the west side of Howells causing roof damage and shifting the walls of a garage.[7] | |||||||
EF1 | Northern Bancroft | Cuming | NE | 42°01′N 96°35′W / 42.02°N 96.58°W ⧼validator-fatal-error⧽ |
10:20-10:22 | 0.53 mi (0.85 km) | 90 yd (82 m) |
A brief tornado dented a grain bin, destroyed an outbuilding, knocked over a tractor trailer and snapped many trees.[7] | |||||||
EF0 | NW of Tekamah | Burt | NE | 41°49′N 96°16′W / 41.81°N 96.27°W ⧼validator-fatal-error⧽ |
10:37 | 1.16 mi (1.87 km) | 15 yd (14 m) |
A swath of corn and soybeans were badly damaged or torn out of the ground.[7] | |||||||
EF2 | S of Logan to SW of Persia | Harrison | IA | 41°35′N 95°47′W / 41.59°N 95.78°W ⧼validator-fatal-error⧽ |
11:05-11:14 | 9.44 mi (15.19 km) | 100 yd (91 m) |
A tornado developed and immediately made direct impact on a home removing it's roof, snapping trees around it and demolishing a shed. After impacting the home, the tornado continued southeast snapping more trees and causing additional damage to houses. Right before it lifted, three grain bins were crumpled and blown downstream and a machine shed sustained substantial damage.[7] | |||||||
EF1 | NE of Portsmouth | Shelby | IA | 41°40′N 95°29′W / 41.67°N 95.49°W ⧼validator-fatal-error⧽ |
11:17-11:19 | 0.51 mi (0.82 km) | [to be determined] |
Two barns were destroyed and damage occurred to others before debris was scattered into a cornfield.[7] | |||||||
EF1 | N of Hancock | Pottawattamie | IA | 41°26′N 95°22′W / 41.43°N 95.36°W ⧼validator-fatal-error⧽ |
11:28-11:30 | 1.52 mi (2.45 km) | 40 yd (37 m) |
Significant tree and a barn collapsed at a farm. Grain bins and trees were topped to the east of the farmstead as well.[7] | |||||||
EF0 | NE of Avoca | Pottawattamie | IA | 41°30′N 95°17′W / 41.50°N 95.29°W ⧼validator-fatal-error⧽ |
11:32 | 0.09 mi (0.14 km) | 20 yd (18 m) |
A tornado tracked through a cornfield and snapped branches on some trees before quickly lifting.[7] | |||||||
EF0 | E of Marne | Cass | IA | 41°27′N 95°05′W / 41.45°N 95.09°W ⧼validator-fatal-error⧽ |
11:39-11:41 | 2.17 mi (3.49 km) | [to be determined] |
An EF0 tornado was confirmed by NWS Des Moines. Preliminary information.[7] | |||||||
EF0 | E of Loves Park | Boone | IL | 42°20′N 88°56′W / 42.33°N 88.94°W ⧼validator-fatal-error⧽ |
22:25-22:29 | 2.47 mi (3.98 km) | 175 yd (160 m) |
An EF0 tornado was confirmed by NWS Chicago. Preliminary information.[7] | |||||||
EF0 | Oswego to southeastern Aurora | Kendall | IL | 41°41′N 88°20′W / 41.69°N 88.33°W ⧼validator-fatal-error⧽ |
22:36-22:44 | 4.19 mi (6.74 km) | 100 yd (91 m) |
An EF0 tornado was confirmed by NWS Chicago. Preliminary information.[7] | |||||||
EF1 | N of Hampshire to Huntley | McHenry | IL | 42°09′N 88°31′W / 42.15°N 88.52°W ⧼validator-fatal-error⧽ |
23:08-23:20 | 6.86 mi (11.04 km) | 200 yd (180 m) |
An EF1 tornado was confirmed by NWS Chicago. Preliminary information.[7] | |||||||
EF1 | Willowbrook to McCook to Stickney | DuPage, Cook | IL | 41°45′N 87°56′W / 41.75°N 87.93°W ⧼validator-fatal-error⧽ |
23:09-23:27 | 9.14 mi (14.71 km) | 150 yd (140 m) |
An EF1 tornado was confirmed by NWS Chicago. Preliminary information.[7] | |||||||
EF1 | SW of Plato Center to South Elgin | Kane, Cook | IL | 42°01′N 88°27′W / 42.01°N 88.45°W ⧼validator-fatal-error⧽ |
23:16-23:34 | 11.01 mi (17.72 km) | 440 yd (400 m) |
An EF1 tornado was confirmed by NWS Chicago. Preliminary information.[7] | |||||||
EF0 | N of Campton Hills | Kane | IL | 41°59′N 88°25′W / 41.99°N 88.41°W ⧼validator-fatal-error⧽ |
23:18-23:23 | 2.61 mi (4.20 km) | [to be determined] |
An EF0 tornado was confirmed by NWS Chicago. Preliminary information.[7] | |||||||
EF0 | Northern Barrington | McHenry, Lake | IL | 42°10′N 88°13′W / 42.17°N 88.21°W ⧼validator-fatal-error⧽ |
23:30-23:38 | 3.42 mi (5.50 km) | 125 yd (114 m) |
An EF0 tornado was confirmed by NWS Chicago. Preliminary information.[7] | |||||||
EF0 | Streamwood | Cook | IL | 42°01′N 88°09′W / 42.01°N 88.15°W ⧼validator-fatal-error⧽ |
23:41-23:42 | 0.49 mi (0.79 km) | 80 yd (73 m) |
An EF0 tornado was confirmed by NWS Chicago. Preliminary information.[7] | |||||||
EF0 | Carol Stream to Glendale Heights | DuPage | IL | 41°56′N 88°08′W / 41.93°N 88.14°W ⧼validator-fatal-error⧽ |
23:43-23:50 | 2.9 mi (4.7 km) | 125 yd (114 m) |
An EF0 tornado was confirmed by NWS Chicago. Preliminary information.[7] | |||||||
EF0 | Western Schaumburg | Cook | IL | 42°01′N 88°07′W / 42.01°N 88.12°W ⧼validator-fatal-error⧽ |
23:43-23:45 | 1.08 mi (1.74 km) | 80 yd (73 m) |
An EF0 tornado was confirmed by NWS Chicago. Preliminary information.[7] | |||||||
EF0 | Long Grove | Lake | IL | 42°11′N 88°01′W / 42.19°N 88.01°W ⧼validator-fatal-error⧽ |
23:50-23:55 | 2.11 mi (3.40 km) | 125 yd (114 m) |
An EF0 tornado was confirmed by NWS Chicago. Preliminary information.[7] | |||||||
EF0 | Northeastern Itasca to O'Hare International Airport | DuPage | IL | 41°59′N 88°00′W / 41.98°N 88.00°W ⧼validator-fatal-error⧽ |
23:54-00:00 | 3.51 mi (5.65 km) | 225 yd (206 m) |
An EF0 tornado was confirmed by NWS Chicago. Preliminary information.[7] | |||||||
EF0 | Southern Des Plaines to Park Ridge | Cook | IL | 42°01′N 87°54′W / 42.01°N 87.90°W ⧼validator-fatal-error⧽ |
00:02-00:07 | 3.46 mi (5.57 km) | 300 yd (270 m) |
An EF0 tornado was confirmed by NWS Chicago. Preliminary information.[7] | |||||||
EF1 | Eastern Colon to SW of Sherwood | St. Joseph, Branch | MI | 41°57′N 85°19′W / 41.95°N 85.31°W ⧼validator-fatal-error⧽ |
02:09-02:14 | 2.86 mi (4.60 km) | 50 yd (46 m) |
An EF1 tornado was confirmed by NWS Northern Indiana. Preliminary information.[7] |
Notes[edit]
- ↑ All dates are based on the local time zone where the tornado touched down; however, all times are in Coordinated Universal Time for consistency.
References[edit]
- ↑ "Storm damage from possible tornado at Joliet Ave & Lawndale in McCook @WGNNews". Twitter. Retrieved 14 July 2023.
- ↑ "Survey team has completed the ground survey of the Burr Ridge to Stickney tornado. Preliminary rating of EF-1 with max winds near 110 mph. In addition to numerous trees snapped and uprooted, several businesses saw significant damage. More to come later. #ilwx". Twitter. Retrieved 14 July 2023.
- ↑ "LOT Tornado Warning #25". Iowa Environment Mesonet. National Weather Service Chicago IL. Retrieved 13 July 2023.
- ↑ "The Kane County team has confirmed a second tornado in Elgin just to the south of the first tornado track. This tornado had a max intensity of EF-0 with max wind speed of 85 mph. The tornado began close to McDonald Rd and ended along Hopps Road. More info to come later". Twitter. Retrieved 14 July 2023.
- ↑ "Survey Update: Our team working in Kane County confirms a tornado in Elgin with a maximum intensity EF-1 and maximum wind speed of 100 mph. The track roughly started east of Rt. 47 and ended near the railroad tracks west of Villa Olivia Golf Course. More info coming later. #ilwx". Twitter. Retrieved 14 July 2023.
- ↑ Tornado swarm strikes Chicago area, forcing hundreds of flight cancellations at O’Hare, AccuWeather, July 13, 2023
- ↑ 7.00 7.01 7.02 7.03 7.04 7.05 7.06 7.07 7.08 7.09 7.10 7.11 7.12 7.13 7.14 7.15 7.16 7.17 7.18 7.19 7.20 7.21 7.22 "Damage Assessment Toolkit". National Oceanic and Atmospheric Administration.
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