1982 Marion tornado outbreak

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Template:Short description Template:Use American English Template:Use mdy dates Script error: No such module "Infobox".Template:Template otherScript error: No such module "Check for unknown parameters".Script error: No such module "check for clobbered parameters". The Marion tornado outbreak was a small, severe tornado outbreak that affected southern portions of the Midwestern United States on May 29, 1982.

Tornadoes touched down in the states of Illinois, Missouri, and Indiana, with Marion, Illinois, being the hardest hit. Ten fatalities occurred there after the town took a direct hit from an F4 tornado.[1] The outbreak also produced an F3 tornado affecting the Conant, Illinois, area and several weaker tornadoes in the surrounding area.[2]

Meteorological synopsis

File:Radarloopmarion.gif
Radar loop of the storm that produced the Marion, Illinois, tornado.

On the 12:00 UTC surface chart, a cold front was draped from Minnesota southwest across Iowa, Kansas, Oklahoma, and into Texas. A triple point was found just south of Des Moines, Iowa, with a warm front positioned east across northern Illinois and Indiana. Morning dew points ranged from Script error: No such module "convert". at Saint Louis, Missouri, and Louisville, Kentucky, to Script error: No such module "convert". at Memphis, Tennessee. Script error: No such module "convert". dew points were found in Fort Smith, Arkansas, Springfield and Cape Girardeau, Missouri, and Fort Campbell, Kentucky. An outflow boundary was draped over Central Illinois and Missouri from overnight convection that was decaying as it tracked east across the two states.[3] This outflow boundary provided the potential for storms to redevelop.[4] By mid-afternoon, temperatures at Carbondale, Illinois, and Marion had risen to the middle and upper 80s°F with dew points near Script error: No such module "convert"..[3] At 1:03 p.m., a tornado watch was issued for the region. Later in the afternoon the National Weather Service in Saint Louis, Missouri, issued several severe weather warnings for Williamson County and surrounding counties. At 2:58 p.m. a severe thunderstorm warning was issued for Jackson County and Williamson County. At 3:00 p.m, a tornado was observed near Carterville, Illinois, prompting a tornado warning at 3:19 p.m.[5]

Confirmed tornadoes

File:Satellitemarion.jpg
Satellite photo of the clouds that produced the storm.
Confirmed tornadoes by Fujita rating
FU F0 F1 F2 F3 F4 F5 Total
0 2 3 0 1 1 0 7
List of confirmed tornadoes – Saturday, May 29, 1982[nb 1]
F# Location County / Parish State Start Coord. Time (CST) Path length Max width Summary
F1 SE of Columbia Boone MO Script error: No such module "Coordinates". 03:00 Script error: No such module "convert". Script error: No such module "convert". A brief tornado destroyed a shed.[6][7]
F1 Caesarscreek Township Greene OH Script error: No such module "Coordinates". 12:30 Script error: No such module "convert". Script error: No such module "convert". A small, brief tornado heavily damaged or destroyed several farm buildings.[6][8]
F3 N of Percy to WNW of Conant Randolph, Perry IL Script error: No such module "Coordinates". 13:05–13:20 Script error: No such module "convert". Script error: No such module "convert". A house and a power station were damaged near Percy. Four homes were destroyed and five were damaged in Conant. Seven people were injured. Damage was estimated at $300,000.[6][9][10][11]
F4 NW of Carterville to E of Marion Williamson IL Script error: No such module "Coordinates". 14:05–14:32 Script error: No such module "convert". Script error: No such module "convert". 10 deaths – See section on this tornado – 181 people were injured.[6][12][11]
F0 SE of Harrisburg Saline IL Script error: No such module "Coordinates". 15:26 unknown unknown A "spot touchdown" damaged a barn and several trees.[6][13]
F0 NE of Carrier Mills Saline IL Script error: No such module "Coordinates". 15:46 unknown unknown Power lines were downed. No path was observed.[6][14]
F1 Princeton Gibson IN Script error: No such module "Coordinates". 16:10 unknown unknown A service station was destroyed.[6][15]

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  1. All dates are based on the local time zone where the tornado touched down; however, all times are in Coordinated Universal Time for consistency.

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Marion, Illinois

Script error: No such module "Infobox".Template:Template otherScript error: No such module "Check for unknown parameters".Script error: No such module "check for clobbered parameters". The Marion tornado touched down near Carterville, at 3:00 p.m. resulting in damage to a subdivision near John A. Logan College. It then tracked into downtown Carterville then tracked southeast into Crainville, Illinois, after which it caused moderate damage to the area surrounding Williamson County Regional Airport.[16] At 3:16 p.m. the tornado either formed a new funnel or changed course as it tracked into the west side of Marion along Illinois Route 13, causing extensive damage throughout the city. During this time the tornado was observed to have a multiple-vortex structure with up to three subvortices swirling around the main tornado.[1] The tornado struck a car along Interstate 57, causing it to explode.[1] By 3:30 p.m. the tornado had exited the city and dissipated near Illinois Route 166. The tornado had destroyed the Shawnee Village Apartment Complex and severely damaged three shopping centers. It heavily damaged the area surrounding the Interstate 57 and Illinois Route 13 interchange including the Marion Ford dealership, and also damaged two schools, 648 homes, and 52 businesses.[1] It caused 10 deaths and 181 injuries, and left over 1,000 people homeless.[17][6]

See also

References

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External links

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Template:1982 tornado outbreaks