Skyline R-II School District Natural Disasters and Weather Extremes
Hot Rankings
The chance of earthquake damage in Skyline R-II School District is lower than Missouri average and is much lower than the national average. The risk of tornado damage in Skyline R-II School District is lower than Missouri average and is higher than the national average.
Earthquake Index, #241
| Skyline R-II School District | 0.04 |
| Missouri | 0.70 |
| U.S. | 1.81 |
The earthquake index value is calculated based on historical earthquake events data using USA.com algorithms. It is an indicator of the earthquake level in a region. A higher earthquake index value means a higher chance of an earthquake.
Volcano Index, #1
| Skyline R-II School District | 0.0000 |
| Missouri | 0.0000 |
| U.S. | 0.0023 |
The volcano index value is calculated based on the currently known volcanoes using USA.com algorithms. It is an indicator of the possibility of a region being affected by a possible volcano eruption. A higher volcano index value means a higher chance of being affected.
Tornado Index, #295
| Skyline R-II School District | 194.71 |
| Missouri | 214.01 |
| U.S. | 136.45 |
The tornado index value is calculated based on historical tornado events data using USA.com algorithms. It is an indicator of the tornado level in a region. A higher tornado index value means a higher chance of tornado events.
Other Weather Extremes Events
A total of 3,395 other weather extremes events within 50 miles of Skyline R-II School District were recorded from 1950 to 2010. The following is a break down of these events:
| Type | Count | Type | Count | Type | Count | Type | Count | Type | Count |
| Avalanche: | 0 | Blizzard: | 0 | Cold: | 2 | Dense Fog: | 0 | Drought: | 4 |
| Dust Storm: | 0 | Flood: | 586 | Hail: | 1,441 | Heat: | 7 | Heavy Snow: | 3 |
| High Surf: | 0 | Hurricane: | 0 | Ice Storm: | 5 | Landslide: | 0 | Strong Wind: | 2 |
| Thunderstorm Winds: | 1,267 | Tropical Storm: | 0 | Wildfire: | 5 | Winter Storm: | 12 | Winter Weather: | 0 |
| Other: | 61 | ||||||||
Volcanos Nearby
No volcano is found in or near Skyline R-II School District.
Historical Earthquake Events
No historical earthquake events that had recorded magnitudes of 3.5 or above found in or near Skyline R-II School District.
No historical earthquake events found in or near Skyline R-II School District.
Historical Tornado Events
A total of 80 historical tornado events that had recorded magnitude of 2 or above found in or near Skyline R-II School District.
| Distance (miles) | Date | Magnitude | Start Lat/Log | End Lat/Log | Length | Width | Fatalities | Injuries | Property Damage | Crop Damage | Affected County |
| 4.6 | 1982-12-24 | 2 | 36°48'N / 92°32'W | 36°57'N / 92°18'W | 14.00 Miles | 200 Yards | 0 | 2 | 250K | 0 | Douglas |
| 9.4 | 1982-12-02 | 2 | 36°58'N / 92°20'W | 37°04'N / 92°17'W | 6.00 Miles | 150 Yards | 0 | 0 | 2.5M | 0 | Douglas |
| 9.4 | 1974-04-13 | 2 | 37°01'N / 92°26'W | 37°06'N / 92°18'W | 9.20 Miles | 177 Yards | 0 | 2 | 25K | 0 | Wright |
| 10.1 | 1990-05-12 | 2 | 37°04'N / 92°26'W | 37°05'N / 92°20'W | 8.00 Miles | 100 Yards | 0 | 0 | 2.5M | 0 | Wright |
| 10.4 | 1990-05-12 | 2 | 37°04'N / 92°39'W | 37°04'N / 92°26'W | 10.00 Miles | 100 Yards | 0 | 0 | 2.5M | 0 | Douglas |
| 11.3 | 1974-04-13 | 2 | 36°57'N / 92°39'W | 2.00 Miles | 100 Yards | 0 | 0 | 25K | 0 | Douglas | |
| 11.8 | 1982-12-24 | 2 | 36°47'N / 92°35'W | 36°48'N / 92°32'W | 3.00 Miles | 200 Yards | 0 | 2 | 250K | 0 | Ozark |
| 14.6 | 1957-05-21 | 2 | 36°48'N / 92°48'W | 36°52'N / 92°33'W | 14.50 Miles | 500 Yards | 0 | 0 | 250K | 0 | Taney |
| 15.0 | 1960-05-06 | 2 | 36°56'N / 92°46'W | 36°57'N / 92°40'W | 5.70 Miles | 50 Yards | 0 | 0 | 250K | 0 | Douglas |
| 15.6 | 1966-12-08 | 2 | 37°06'N / 92°15'W | 1.00 Mile | 100 Yards | 0 | 0 | 3K | 0 | Texas | |
| 16.1 | 1982-12-02 | 2 | 37°04'N / 92°17'W | 37°10'N / 92°14'W | 7.00 Miles | 150 Yards | 0 | 9 | 2.5M | 0 | Wright |
| 19.6 | 1979-04-11 | 3 | 37°01'N / 92°07'W | 37°02'N / 92°06'W | 0 | 0 | 0K | 0 | Douglas | ||
| 20.1 | 2009-05-08 | 2 | 36°54'N / 92°49'W | 36°56'N / 92°48'W | 2.00 Miles | 880 Yards | 0 | 0 | 20K | 0K | Douglas |
| Brief Description: EVENT NARRATIVE: A National Weather Service storm survey revealed that an EF-2 tornado touched down two miles west of Goodhope and tracked northeast for about two and a half miles. The tornado tore a roof off of a home along with damaging numerous trees. EPISODE NARRATIVE: An intense squall line impacted extreme southeast Kansas and the Missouri Ozarks with mainly damaging winds. However, 19 tornadoes along with large hail was also observed. Due to the straight line nature of the winds, damage was widespread and intense. | |||||||||||
| 20.9 | 1973-03-13 | 2 | 37°00'N / 92°49'W | 2.00 Miles | 50 Yards | 0 | 0 | 25K | 0 | Douglas | |
| 22.3 | 2009-05-08 | 2 | 36°55'N / 92°52'W | 36°56'N / 92°50'W | 2.00 Miles | 1320 Yards | 0 | 0 | 200K | 0K | Douglas |
| Brief Description: EVENT NARRATIVE: A National Weather Service storm survey revealed that an EF-2 tornado with winds up to 130 mph touched down approximately one mile north of Merritt. The tornado tracked northeast along a two and a half mile path before lifting northwest of Goodhope. The tornado damaged two homes, several outbuildings, and numerous trees. EPISODE NARRATIVE: An intense squall line impacted extreme southeast Kansas and the Missouri Ozarks with mainly damaging winds. However, 19 tornadoes along with large hail was also observed. Due to the straight line nature of the winds, damage was widespread and intense. | |||||||||||
| 25.1 | 1967-12-20 | 2 | 36°53'N / 92°04'W | 37°01'N / 91°55'W | 12.30 Miles | 150 Yards | 0 | 2 | 25K | 0 | Howell |
| 25.2 | 1967-04-23 | 2 | 37°10'N / 92°54'W | 37°10'N / 92°42'W | 11.10 Miles | 50 Yards | 0 | 1 | 25K | 0 | Webster |
| 26.6 | 1968-06-24 | 2 | 36°42'N / 92°04'W | 0.20 Mile | 50 Yards | 0 | 0 | 25K | 0 | Howell | |
| 27.0 | 2002-04-27 | 2 | 37°01'N / 91°59'W | 37°01'N / 91°57'W | 1.50 Miles | 100 Yards | 0 | 0 | 1.5M | 0 | Howell |
| Brief Description: An F2 tornado, plus associated destructive convergent winds around the tornadic circulation, caused extensive damage from 2 miles west of the Willow Springs Highway Patrol Headquarters, northeast to a mile and a half northeast of Willow Springs along Highway 378. Although the tornadic circulation was only 100 yards wide, it caused damage up to 300 yards wide. Large, century year old oak trees were uprooted throughout the area. West of the Willow Springs Highway Patrol Headquarters, a bass boat was thrown across two pastures and over two fences. A barn near this pasture was damaged. Troop G Headquarters had their 365' radio tower blown down. The tower landed on a home in the Hickory Hills Subdivision in Willow Springs. Four homes loss shingles and two homes completely lost their roofs. A church was rotated 45 degrees off its foundation and cemetery headstones were toppled. The worst damage occurred on a hilltop north of Willow Springs where a home was almost completely destroyed along with numerous outbuildings in a half mile area. | |||||||||||
| 27.5 | 1982-12-02 | 2 | 37°10'N / 92°14'W | 37°24'N / 92°10'W | 10.00 Miles | 150 Yards | 0 | 0 | 2.5M | 0 | Texas |
| 27.7 | 1961-03-12 | 2 | 36°38'N / 92°07'W | 36°42'N / 92°02'W | 6.50 Miles | 150 Yards | 1 | 11 | 250K | 0 | Howell |
| 27.9 | 1961-03-12 | 2 | 36°37'N / 92°08'W | 36°38'N / 92°07'W | 1.30 Miles | 150 Yards | 0 | 0 | 250K | 0 | Ozark |
| 28.1 | 1973-05-07 | 2 | 36°44'N / 92°04'W | 36°45'N / 91°56'W | 7.40 Miles | 100 Yards | 0 | 1 | 25K | 0 | Howell |
| 28.7 | 1982-04-02 | 4 | 36°34'N / 92°13'W | 36°37'N / 92°06'W | 6.00 Miles | 500 Yards | 0 | 0 | 25.0M | 0 | Ozark |
| 29.7 | 2006-03-12 | 3 | 37°15'N / 92°52'W | 37°17'N / 92°43'W | 9.00 Miles | 200 Yards | 0 | 0 | 0 | 0 | Webster |
| Brief Description: This tornado was spawned from the same cyclic supercell that produced a tornado across Lawrence, Christian, and Greene counties. A large tornado touched down northwest of Fordland and lifted approximately 7 miles north of Diggins in rural central Webster County. While this initial tornado was dissipating, a second tornado was in the process of forming, eventually touching down six miles north of Diggins, and tracking into Wright County. The two tornadoes were responsible for 13 injuries while damaging 48 structures and destroying 17. | |||||||||||
| 29.9 | 1961-05-07 | 3 | 36°32'N / 92°15'W | 36°35'N / 92°07'W | 8.00 Miles | 300 Yards | 0 | 1 | 250K | 0 | Ozark |
| 30.4 | 2009-05-08 | 3 | 36°52'N / 91°55'W | 36°53'N / 91°53'W | 2.00 Miles | 800 Yards | 0 | 0 | 500K | 0K | Howell |
| Brief Description: EVENT NARRATIVE: A National Weather Service storm survey revealed that an EF-3 tornado impacted a rural area just north of Pomona. The tornado destroyed a frame home. Several cars were thrown 50 yards while two school buses were knocked over. One mobile home and one travel trailer were destroyed, and two outbuildings along with an auto shop were destroyed. EPISODE NARRATIVE: An intense squall line impacted extreme southeast Kansas and the Missouri Ozarks with mainly damaging winds. However, 19 tornadoes along with large hail was also observed. Due to the straight line nature of the winds, damage was widespread and intense. | |||||||||||
| 30.5 | 1961-05-07 | 3 | 36°30'N / 92°18'W | 36°32'N / 92°15'W | 3.60 Miles | 300 Yards | 0 | 0 | 250K | 0 | Ozark |
| 30.9 | 1968-06-24 | 2 | 37°12'N / 92°01'W | 37°16'N / 92°02'W | 4.50 Miles | 50 Yards | 0 | 0 | 25K | 0 | Texas |
| 31.0 | 1954-03-25 | 4 | 37°19'N / 92°14'W | 37°22'N / 92°10'W | 4.90 Miles | 100 Yards | 2 | 0 | 25K | 0 | Texas |
| 31.4 | 1982-04-02 | 4 | 36°37'N / 92°06'W | 36°45'N / 91°51'W | 14.00 Miles | 500 Yards | 2 | 28 | 25.0M | 0 | Howell |
| 31.6 | 1961-05-07 | 3 | 36°35'N / 92°07'W | 36°37'N / 92°00'W | 6.80 Miles | 300 Yards | 0 | 0 | 250K | 0 | Howell |
| 31.8 | 1961-03-12 | 2 | 36°42'N / 92°02'W | 36°47'N / 91°49'W | 13.30 Miles | 150 Yards | 0 | 0 | 250K | 0 | Howell |
| 32.0 | 2007-03-01 | 3 | 36°36'N / 92°07'W | 36°42'N / 91°52'W | 14.00 Miles | 200 Yards | 1 | 0 | 750K | 0K | Howell |
| Brief Description: EVENT NARRATIVE: This is an extension of the Ozark County tornado. A National Weather Service storm survey revealed that a large tornado ripped through rural sections of southwest Howell County, Missouri. The community of Caulfield experienced a direct hit. Numerous farms and structures were damaged or destroyed. One fatality occurred as the tornado ripped through a mobile home northeast of Caulfield. Four other injuries occurred in the same mobile home. The tornado lifted approximately one mile southwest of the West Plains city limits. EPISODE NARRATIVE: Several severe thunderstorms impacted southern Missouri during the morning hours of March 1st. A classic supercell moved from northern Arkansas and into Ozark and Howell counties. This storm produced an EF-3 tornado that touched down southwest of Caulfield, Missouri, and tracked to areas southwest of West Plains, Missouri. One fatality occurred from this storm as the tornado ripped through a mobile home in rural Howell County. | |||||||||||
| 32.5 | 2006-03-12 | 2 | 37°19'N / 92°42'W | 37°29'N / 92°24'W | 20.00 Miles | 100 Yards | 0 | 0 | 450K | 0 | Wright |
| Brief Description: This tornado is a continuation of the second Webster County tornado that crossed into Wright County approximately one mile north of Duncan. The tornado continued to produce significant structural damage across rural northwest Wright County. The tornado eventually crossed into Laclede County near the community of Competition. 23 structures were damaged while six structures were completely destroyed. | |||||||||||
| 32.7 | 1974-04-13 | 2 | 37°11'N / 92°00'W | 37°17'N / 91°58'W | 7.10 Miles | 150 Yards | 0 | 0 | 250K | 0 | Texas |
| 32.7 | 1973-05-07 | 2 | 36°28'N / 92°23'W | 2.00 Miles | 100 Yards | 0 | 0 | 25K | 0 | Baxter | |
| 32.8 | 1959-09-26 | 4 | 37°21'N / 92°40'W | 37°26'N / 92°34'W | 7.80 Miles | 100 Yards | 0 | 0 | 250K | 0 | Wright |
| 33.4 | 1961-05-07 | 3 | 36°37'N / 92°00'W | 36°38'N / 91°58'W | 1.90 Miles | 300 Yards | 0 | 8 | 250K | 0 | Howell |
| 33.8 | 2006-03-12 | 2 | 37°12'N / 93°00'W | 37°16'N / 92°52'W | 7.00 Miles | 150 Yards | 0 | 13 | 700K | 0 | Webster |
| Brief Description: This tornado was spawned from the same cyclic supercell that produced a tornado across Lawrence, Christian, and Greene counties. A large tornado touched down northwest of Fordland and lifted approximately 7 miles north of Diggins in rural central Webster County. While this initial tornado was dissipating, a second tornado was in the process of forming, eventually touching down six miles north of Diggins, and tracking into Wright County. The two tornadoes were responsible for 13 injuries while damaging 48 structures and destroying 17. | |||||||||||
| 33.8 | 1982-04-16 | 2 | 36°54'N / 91°59'W | 37°00'N / 91°41'W | 14.00 Miles | 800 Yards | 0 | 0 | 250K | 0 | Howell |
| 34.1 | 1990-05-20 | 2 | 37°07'N / 93°05'W | 37°08'N / 92°57'W | 7.00 Miles | 100 Yards | 0 | 9 | 0K | 0 | Webster |
| 34.8 | 1979-04-11 | 3 | 37°02'N / 92°06'W | 37°30'N / 91°50'W | 35.40 Miles | 400 Yards | 0 | 9 | 2.5M | 0 | Texas |
| 36.3 | 1976-02-21 | 2 | 36°43'N / 91°51'W | 0.90 Mile | 70 Yards | 0 | 1 | 250K | 0 | Howell | |
| 36.5 | 1955-11-16 | 2 | 36°40'N / 91°54'W | 36°42'N / 91°50'W | 4.30 Miles | 1000 Yards | 0 | 2 | 25K | 0 | Howell |
| 37.0 | 1954-03-25 | 4 | 37°22'N / 92°10'W | 37°27'N / 92°05'W | 7.20 Miles | 100 Yards | 0 | 0 | 25K | 0 | Texas |
| 37.3 | 1982-12-24 | 2 | 37°06'N / 93°06'W | 37°08'N / 93°04'W | 3.00 Miles | 100 Yards | 0 | 1 | 2.5M | 0 | Greene |
| 38.0 | 1975-09-11 | 2 | 37°20'N / 91°58'W | 0.30 Mile | 40 Yards | 0 | 0 | 250K | 0 | Texas | |
| 38.4 | 2009-05-08 | 2 | 37°00'N / 91°49'W | 37°03'N / 91°42'W | 7.00 Miles | 880 Yards | 0 | 0 | 2.0M | 0K | Howell |
| Brief Description: EVENT NARRATIVE: A National Weather Service storm survey revealed that an EF-2 tornado tracked across rural sections of northern Howell County. The tornado damaged several homes and outbuildings. Numerous trees were also uprooted from the tornado. This tornado continued into southeastern Texas County. EPISODE NARRATIVE: An intense squall line impacted extreme southeast Kansas and the Missouri Ozarks with mainly damaging winds. However, 19 tornadoes along with large hail was also observed. Due to the straight line nature of the winds, damage was widespread and intense. | |||||||||||
| 38.5 | 1982-12-24 | 2 | 37°02'N / 93°09'W | 37°06'N / 93°06'W | 5.00 Miles | 100 Yards | 0 | 0 | 2.5M | 0 | Christian |
| 38.9 | 1968-05-15 | 3 | 36°23'N / 92°23'W | 36°23'N / 92°15'W | 7.30 Miles | 200 Yards | 3 | 25 | 25K | 0 | Baxter |
| 39.1 | 1985-11-18 | 3 | 36°18'N / 92°29'W | 36°27'N / 92°14'W | 21.00 Miles | 440 Yards | 0 | 3 | 25.0M | 0 | Baxter |
| 39.3 | 1982-04-02 | 3 | 36°26'N / 92°07'W | 1.50 Miles | 880 Yards | 2 | 2 | 250K | 0 | Fulton | |
| 39.5 | 2008-01-07 | 2 | 37°16'N / 93°04'W | 37°20'N / 92°56'W | 9.00 Miles | 200 Yards | 0 | 0 | 1.0M | 0K | Webster |
| Brief Description: EVENT NARRATIVE: This is an extension of the Greene County tornado. A National Weather Service storm survey revealed that an EF-2 tornado tracked across rural west central Webster County and along the Interstate 44 corridor. The tornado lifted just prior to moving into Marshfield near York Road. Damage occurred to several homes and outbuildings. EPISODE NARRATIVE: An unusual mid winter tornado outbreak occurred over southwest and central Missouri. 31 tornadoes struck the region within a 15 hour time frame on 7 January into early morning 8 January. Two tornadoes intensified to EF-3 status while five tornadoes caused EF-2 damage. All other tornadoes during this outbreak were surveyed and given EF-0 and EF-1 status. Multiple training supercells spawned most of these tornadoes that occurred along the Interstate 44 corridor. Toward the end of this episode, a broken squall line spawned numerous EF-0 and EF-1 tornadoes across the southern Missouri Ozarks. | |||||||||||
| 40.3 | 1990-05-20 | 2 | 37°07'N / 93°12'W | 37°07'N / 93°05'W | 5.00 Miles | 100 Yards | 0 | 0 | 0K | 0 | Greene |
| 40.6 | 1961-05-07 | 3 | 36°12'N / 92°30'W | 36°30'N / 92°18'W | 23.50 Miles | 333 Yards | 0 | 1 | 2.5M | 0 | Marion |
| 40.7 | 2008-01-07 | 3 | 37°18'N / 93°04'W | 37°29'N / 92°46'W | 21.00 Miles | 300 Yards | 2 | 6 | 10.0M | 0K | Webster |
| Brief Description: EVENT NARRATIVE: This tornado is an extension of the Greene County tornado. A National Weather Service storm survey revealed that an EF-3 tornado tracked across northern Webster County and into southern Laclede County. Numerous homes and outbuildings were destroyed. Six injuries and two fatalities occurred in rural areas north of Marshfield. EPISODE NARRATIVE: An unusual mid winter tornado outbreak occurred over southwest and central Missouri. 31 tornadoes struck the region within a 15 hour time frame on 7 January into early morning 8 January. Two tornadoes intensified to EF-3 status while five tornadoes caused EF-2 damage. All other tornadoes during this outbreak were surveyed and given EF-0 and EF-1 status. Multiple training supercells spawned most of these tornadoes that occurred along the Interstate 44 corridor. Toward the end of this episode, a broken squall line spawned numerous EF-0 and EF-1 tornadoes across the southern Missouri Ozarks. | |||||||||||
| 41.4 | 1976-02-21 | 2 | 37°00'N / 91°42'W | 0.90 Mile | 37 Yards | 0 | 1 | 2.5M | 0 | Howell | |
| 41.8 | 1971-12-14 | 3 | 36°18'N / 92°33'W | 36°22'N / 92°13'W | 19.10 Miles | 880 Yards | 0 | 2 | 250K | 0 | Baxter |
| 42.3 | 1966-10-14 | 2 | 37°31'N / 92°29'W | 37°35'N / 92°26'W | 5.20 Miles | 33 Yards | 0 | 0 | 25K | 0 | Laclede |
| 42.5 | 2008-01-07 | 2 | 37°13'N / 93°10'W | 37°16'N / 93°04'W | 7.00 Miles | 300 Yards | 0 | 0 | 1.0M | 0K | Greene |
| Brief Description: EVENT NARRATIVE: A National Weather Service storm survey revealed that an EF-2 tornado tracked across rural areas of east central Greene County south of Strafford. Several homes and outbuildings sustained damage prior to the tornado tracking into Webster County. EPISODE NARRATIVE: An unusual mid winter tornado outbreak occurred over southwest and central Missouri. 31 tornadoes struck the region within a 15 hour time frame on 7 January into early morning 8 January. Two tornadoes intensified to EF-3 status while five tornadoes caused EF-2 damage. All other tornadoes during this outbreak were surveyed and given EF-0 and EF-1 status. Multiple training supercells spawned most of these tornadoes that occurred along the Interstate 44 corridor. Toward the end of this episode, a broken squall line spawned numerous EF-0 and EF-1 tornadoes across the southern Missouri Ozarks. | |||||||||||
| 44.0 | 2008-01-07 | 3 | 37°16'N / 93°09'W | 37°18'N / 93°05'W | 5.00 Miles | 300 Yards | 1 | 0 | 1.0M | 0K | Greene |
| Brief Description: EVENT NARRATIVE: A National Weather Service storm survey revealed that an EF-3 tornado tracked across rural east central Greene County causing extensive damage to homes and outbuildings north of Strafford. An 84 year old female was killed when her wood constructed home was destroyed by the tornado. The tornado continued into Webster County. EPISODE NARRATIVE: An unusual mid winter tornado outbreak occurred over southwest and central Missouri. 31 tornadoes struck the region within a 15 hour time frame on 7 January into early morning 8 January. Two tornadoes intensified to EF-3 status while five tornadoes caused EF-2 damage. All other tornadoes during this outbreak were surveyed and given EF-0 and EF-1 status. Multiple training supercells spawned most of these tornadoes that occurred along the Interstate 44 corridor. Toward the end of this episode, a broken squall line spawned numerous EF-0 and EF-1 tornadoes across the southern Missouri Ozarks. | |||||||||||
| 44.2 | 1988-03-24 | 2 | 37°20'N / 91°55'W | 37°24'N / 91°47'W | 12.00 Miles | 50 Yards | 0 | 5 | 2.5M | 0 | Texas |
| 44.6 | 1968-06-24 | 2 | 36°18'N / 92°10'W | 36°23'N / 92°06'W | 6.80 Miles | 100 Yards | 0 | 0 | 3K | 0 | Fulton |
| 44.6 | 2008-02-05 | 2 | 36°16'N / 92°31'W | 36°19'N / 92°27'W | 5.00 Miles | 880 Yards | 1 | 35 | 15.8M | 0K | Baxter |
| Brief Description: EVENT NARRATIVE: The tornado moved from Marion County, north-northeast of Rea Valley, into Baxter County, just east-southeast of Cotter. A survey by the Red Cross indicated 21 houses were destroyed, 23 suffered major damage, 35 had minor damage, and 147 others were affected. In addition, 9 mobile homes were destroyed, 12 suffered major damage, 10 had minor damage, and 10 others were affected. One fatality occurred in a mobile home park. Most of the residential structures were in the area around Gassville. A number of businesses in Gassville, along U.S. Highway 62/412, were damaged. Numerous trees, power lines, and power poles were blown down. The tornado dissipated before reaching Mountain Home. EPISODE NARRATIVE: Early on the 5th, a strong storm system approached from the Plains. Ahead of the system, breezy southerly winds provided well above normal temperatures and abundant moisture. Warmth and moisture destabilized the atmosphere and fueled developing thunderstorms. A cold front moved across the state causing numerous severe storms and several tornadoes. One of the tornadoes tracked from Yell County to Sharp County, staying on the ground for 121.84 miles. This track length set a record for the longest tornado path ever recorded in Arkansas. The continuous track was confirmed by two National Weather Service meteorologists who flew the track with the Civil Air Patrol. The final track was based on ground surveys, the Civil Air Patrol flight, and an aerial mapping flight performed for the Arkansas Forestry Commission. | |||||||||||
| 45.3 | 2008-01-07 | 3 | 37°29'N / 92°46'W | 37°41'N / 92°24'W | 25.00 Miles | 300 Yards | 0 | 12 | 8.0M | 0K | Laclede |
| Brief Description: EVENT NARRATIVE: This is an extension of the Webster County tornado. A National Weather Service storm survey revealed that an EF-3 tornado tracked across Laclede County. Numerous homes and outbuildings south of Lebanon were destroyed while 12 were injured. EPISODE NARRATIVE: An unusual mid winter tornado outbreak occurred over southwest and central Missouri. 31 tornadoes struck the region within a 15 hour time frame on 7 January into early morning 8 January. Two tornadoes intensified to EF-3 status while five tornadoes caused EF-2 damage. All other tornadoes during this outbreak were surveyed and given EF-0 and EF-1 status. Multiple training supercells spawned most of these tornadoes that occurred along the Interstate 44 corridor. Toward the end of this episode, a broken squall line spawned numerous EF-0 and EF-1 tornadoes across the southern Missouri Ozarks. | |||||||||||
| 45.5 | 1960-11-15 | 2 | 37°33'N / 92°43'W | 37°35'N / 92°40'W | 3.30 Miles | 200 Yards | 0 | 0 | 25K | 0 | Laclede |
| 46.3 | 1971-12-14 | 3 | 36°15'N / 92°36'W | 36°18'N / 92°33'W | 4.50 Miles | 880 Yards | 0 | 8 | 250K | 0 | Marion |
| 46.5 | 1959-03-14 | 2 | 36°28'N / 91°51'W | 36°30'N / 91°48'W | 3.60 Miles | 417 Yards | 1 | 15 | 25K | 0 | Fulton |
| 46.6 | 1960-11-15 | 2 | 37°35'N / 92°40'W | 37°38'N / 92°24'W | 14.90 Miles | 200 Yards | 0 | 3 | 25K | 0 | Laclede |
| 46.8 | 1959-03-14 | 2 | 36°30'N / 91°48'W | 36°35'N / 91°43'W | 7.30 Miles | 50 Yards | 0 | 0 | 3K | 0 | Howell |
| 47.5 | 1991-11-29 | 4 | 37°08'N / 93°18'W | 37°12'N / 93°13'W | 8.00 Miles | 400 Yards | 2 | 64 | 25.0M | 0 | Greene |
| 47.7 | 1996-04-22 | 2 | 36°13'N / 92°44'W | 36°19'N / 92°34'W | 12.00 Miles | 200 Yards | 0 | 6 | 1.0M | 0 | Marion |
| Brief Description: The tornado touched down 3 1/2 miles southwest of Yellville. It moved north-northeastward, passing just to the north of the town of Summit. The tornado then began moving in more of a northeasterly direction, passing just to the north of Flippin and then lifted 4 miles north-northeast of Flippin. A number of homes and some businesses sustained damage along the tornado's path. Several trailers were either damaged or destroyed. 6 people sustained minor injuries. A number of trees and power lines were also blown down. Initial estimates place the amount of damage at $1,000,000. | |||||||||||
| 47.7 | 2008-01-07 | 2 | 37°34'N / 92°48'W | 37°36'N / 92°42'W | 5.00 Miles | 300 Yards | 0 | 0 | 100K | 0K | Laclede |
| Brief Description: EVENT NARRATIVE: A National Weather Service storm survey revealed that an EF-2 tornado tracked across rural southwest Laclede County. The tornado was tracking directly toward Lebanon, but lifted approximately two miles out of town. One home and numerous outbuildings were destroyed. EPISODE NARRATIVE: An unusual mid winter tornado outbreak occurred over southwest and central Missouri. 31 tornadoes struck the region within a 15 hour time frame on 7 January into early morning 8 January. Two tornadoes intensified to EF-3 status while five tornadoes caused EF-2 damage. All other tornadoes during this outbreak were surveyed and given EF-0 and EF-1 status. Multiple training supercells spawned most of these tornadoes that occurred along the Interstate 44 corridor. Toward the end of this episode, a broken squall line spawned numerous EF-0 and EF-1 tornadoes across the southern Missouri Ozarks. | |||||||||||
| 47.8 | 1967-12-21 | 2 | 36°42'N / 91°38'W | 1.50 Miles | 50 Yards | 0 | 1 | 25K | 0 | Oregon | |
| 48.2 | 1961-03-12 | 2 | 36°37'N / 93°23'W | 36°43'N / 93°07'W | 16.30 Miles | 50 Yards | 0 | 0 | 250K | 0 | Stone |
| 48.4 | 2009-05-08 | 2 | 37°37'N / 92°33'W | 37°39'N / 92°33'W | 2.00 Miles | 440 Yards | 0 | 0 | 500K | 0K | Laclede |
| Brief Description: EVENT NARRATIVE: A National Weather Service storm survey revealed that an EF-2 tornado touched down near the small community of Oakland. This tornado damaged numerous outbuildings and destroyed a mobile home. EPISODE NARRATIVE: An intense squall line impacted extreme southeast Kansas and the Missouri Ozarks with mainly damaging winds. However, 19 tornadoes along with large hail was also observed. Due to the straight line nature of the winds, damage was widespread and intense. | |||||||||||
| 48.5 | 1985-11-18 | 3 | 36°11'N / 92°40'W | 36°18'N / 92°29'W | 13.00 Miles | 440 Yards | 3 | 13 | 25.0M | 0 | Marion |
| 48.7 | 1991-11-29 | 4 | 37°06'N / 93°18'W | 37°08'N / 93°18'W | 2.00 Miles | 400 Yards | 0 | 0 | 25.0M | 0 | Christian |
| 49.2 | 1958-11-17 | 2 | 37°27'N / 93°03'W | 37°35'N / 92°53'W | 12.80 Miles | 127 Yards | 0 | 0 | 25K | 0 | Webster |
* The information on this page is based on the global volcano database, the U.S. earthquake database of 1638-1985, and the U.S. Tornado and Weather Extremes database of 1950-2010.