Gravois Mills, MO Natural Disasters and Weather Extremes
Hot Rankings
The chance of earthquake damage in Gravois Mills is lower than Missouri average and is much lower than the national average. The risk of tornado damage in Gravois Mills is lower than Missouri average and is higher than the national average.
Earthquake Index, #723
| Gravois Mills, MO | 0.01 |
| 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
| Gravois Mills, MO | 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, #876
| Gravois Mills, MO | 166.83 |
| 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 3,668 other weather extremes events within 50 miles of Gravois Mills, MO 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: | 7 | Dense Fog: | 0 | Drought: | 10 |
| Dust Storm: | 0 | Flood: | 602 | Hail: | 1,527 | Heat: | 43 | Heavy Snow: | 9 |
| High Surf: | 0 | Hurricane: | 0 | Ice Storm: | 13 | Landslide: | 0 | Strong Wind: | 10 |
| Thunderstorm Winds: | 1,337 | Tropical Storm: | 0 | Wildfire: | 12 | Winter Storm: | 47 | Winter Weather: | 3 |
| Other: | 48 | ||||||||
Volcanos Nearby
No volcano is found in or near Gravois Mills, MO.
Historical Earthquake Events
No historical earthquake events that had recorded magnitudes of 3.5 or above found in or near Gravois Mills, MO.
No historical earthquake events found in or near Gravois Mills, MO.
Historical Tornado Events
A total of 55 historical tornado events that had recorded magnitude of 2 or above found in or near Gravois Mills, MO.
| Distance (miles) | Date | Magnitude | Start Lat/Log | End Lat/Log | Length | Width | Fatalities | Injuries | Property Damage | Crop Damage | Affected County |
| 1.8 | 2006-03-12 | 2 | 38°17'N / 92°51'W | 38°17'N / 92°51'W | 6.00 Miles | 100 Yards | 0 | 5 | 850K | 0 | Morgan |
| Brief Description: A tornado initially touched down southwest of Gravois Mills and tracked through the city. 20 homes were destroyed while another 10 were damaged. This tornado was spawned from the same cyclic supercell that produced tornadoes back in Hickory, Polk, Dade, and Barton counties. | |||||||||||
| 6.1 | 1961-03-05 | 2 | 38°16'N / 92°46'W | 38°23'N / 92°40'W | 9.60 Miles | 50 Yards | 0 | 0 | 250K | 0 | Morgan |
| 6.4 | 1982-03-15 | 2 | 38°18'N / 92°59'W | 38°20'N / 92°54'W | 5.00 Miles | 600 Yards | 0 | 0 | 250K | 0 | Morgan |
| 6.4 | 1954-05-28 | 2 | 38°12'N / 92°49'W | 38°13'N / 92°47'W | 2.30 Miles | 100 Yards | 0 | 2 | 25K | 0 | Morgan |
| 8.6 | 1954-05-28 | 2 | 38°09'N / 92°52'W | 38°12'N / 92°49'W | 4.50 Miles | 100 Yards | 0 | 0 | 25K | 0 | Camden |
| 10.3 | 1961-03-05 | 2 | 38°23'N / 92°40'W | 38°23'N / 92°40'W | 0 | 0 | 250K | 0 | Morgan | ||
| 10.4 | 1954-04-30 | 2 | 38°26'N / 92°50'W | 38°28'N / 92°47'W | 3.60 Miles | 400 Yards | 0 | 0 | 0K | 0 | Morgan |
| 11.4 | 1966-10-14 | 2 | 38°21'N / 92°39'W | 38°23'N / 92°37'W | 2.30 Miles | 50 Yards | 0 | 0 | 25K | 0 | Miller |
| 16.7 | 1990-06-07 | 2 | 38°27'N / 92°35'W | 0.50 Mile | 73 Yards | 0 | 0 | 25.0M | 0 | Moniteau | |
| 17.1 | 1954-05-28 | 2 | 38°15'N / 93°08'W | 1.00 Mile | 100 Yards | 0 | 0 | 250K | 0 | Benton | |
| 18.7 | 1970-05-09 | 2 | 38°01'N / 92°45'W | 38°04'N / 92°41'W | 4.90 Miles | 50 Yards | 0 | 0 | 25K | 0 | Camden |
| 20.8 | 1982-07-09 | 2 | 38°00'N / 92°52'W | 0.50 Mile | 40 Yards | 0 | 0 | 25K | 0 | Camden | |
| 21.1 | 1986-10-03 | 2 | 38°20'N / 92°28'W | 38°22'N / 92°25'W | 6.70 Miles | 100 Yards | 0 | 0 | 2.5M | 0 | Miller |
| 22.1 | 1966-10-14 | 2 | 38°06'N / 92°31'W | 38°09'N / 92°27'W | 4.90 Miles | 50 Yards | 0 | 0 | 25K | 0 | Miller |
| 22.4 | 1966-10-14 | 2 | 38°02'N / 92°35'W | 38°03'N / 92°34'W | 0 | 0 | 25K | 0 | Camden | ||
| 23.1 | 1966-10-14 | 2 | 38°33'N / 92°40'W | 38°38'N / 92°34'W | 7.60 Miles | 50 Yards | 0 | 0 | 25K | 0 | Moniteau |
| 23.5 | 1973-04-20 | 3 | 38°18'N / 93°17'W | 38°34'N / 93°10'W | 19.40 Miles | 100 Yards | 0 | 4 | 250K | 0 | Benton |
| 24.1 | 1966-10-14 | 2 | 37°54'N / 92°48'W | 38°02'N / 92°35'W | 14.90 Miles | 50 Yards | 0 | 0 | 25K | 0 | Camden |
| 24.2 | 1986-10-03 | 2 | 38°22'N / 92°25'W | 38°24'N / 92°22'W | 3.30 Miles | 100 Yards | 0 | 0 | 2.5M | 0 | Cole |
| 25.6 | 2003-05-04 | 3 | 37°54'N / 92°50'W | 37°59'N / 92°34'W | 14.00 Miles | 400 Yards | 4 | 27 | 5.0M | 1.0M | Camden |
| Brief Description: A long lived cyclic supercell that had a history of producing large and destructive tornadoes spawned another large tornado in rural south central Camden County. This tornado then tracked northeast into more populated areas south of Camdenton, where it claimed the lives of four local residents. Approximately 50 homes and outbuildings were destroyed along with significant agricultural loss. Roy Wright age 53, was deceased from being tossed from his mobile home as the tornado struck. George and Betty Jones ages 75 and 76, were taking cover in there bath tub while the tornado directly struck their frame home. They were deceased from being tossed into a field about three feet from each other. Grace Racy was taking shelter in her frame home while the tornado approached. She suffered a broken back along with other critical injuries from being tossed and hit by flying debris. She deceased about a month and a half after the event of complications from the injuries. F83PH, M53MH, M75PH, F76PH | |||||||||||
| 26.6 | 1973-04-20 | 2 | 38°32'N / 93°13'W | 2.00 Miles | 33 Yards | 0 | 0 | 250K | 0 | Benton | |
| 26.7 | 1980-05-12 | 2 | 38°34'N / 92°48'W | 38°44'N / 92°26'W | 22.70 Miles | 50 Yards | 0 | 0 | 25K | 0 | Moniteau |
| 26.9 | 1967-10-24 | 2 | 38°38'N / 92°34'W | 0.50 Mile | 50 Yards | 0 | 0 | 3K | 0 | Moniteau | |
| 27.4 | 1966-10-14 | 2 | 38°38'N / 92°34'W | 38°38'N / 92°32'W | 0 | 0 | 25K | 0 | Moniteau | ||
| 31.1 | 2006-03-12 | 2 | 38°37'N / 93°17'W | 38°40'N / 93°07'W | 11.20 Miles | 500 Yards | 1 | 6 | 2.5M | 0 | Pettis |
| Brief Description: F2 tornado touched down 6.5 miles east of Green Ridge at 1612 CST and moved northeast. The tornado caused the death of one woman...when the trailer she was fleeing was blown on top of her. Another 6 people were injured as well. Numerous homes suffered varying degrees of damage. The tornado lifted one mile southwest of Smithton at 1625 CST. F39MH | |||||||||||
| 32.2 | 1973-04-20 | 3 | 38°25'N / 93°24'W | 5.00 Miles | 50 Yards | 0 | 0 | 3K | 0 | Pettis | |
| 33.8 | 1973-04-20 | 2 | 38°42'N / 93°11'W | 2.00 Miles | 50 Yards | 0 | 8 | 2.5M | 0 | Pettis | |
| 34.7 | 1973-04-20 | 3 | 38°27'N / 93°28'W | 38°34'N / 93°21'W | 10.10 Miles | 100 Yards | 0 | 0 | 250K | 0 | Benton |
| 35.5 | 1952-08-21 | 2 | 38°41'N / 93°16'W | 38°42'N / 93°14'W | 1.30 Miles | 300 Yards | 1 | 13 | 25.0M | 0 | Pettis |
| 36.4 | 1982-03-15 | 3 | 38°05'N / 93°35'W | 38°15'N / 93°22'W | 14.00 Miles | 700 Yards | 0 | 1 | 2.5M | 0 | Benton |
| 36.8 | 1977-05-04 | 3 | 38°38'N / 93°24'W | 38°43'N / 93°13'W | 11.20 Miles | 700 Yards | 0 | 24 | 25.0M | 0 | Pettis |
| 36.8 | 1980-05-12 | 3 | 38°40'N / 93°25'W | 38°44'N / 93°08'W | 15.80 Miles | 300 Yards | 0 | 23 | 25.0M | 0 | Pettis |
| 36.9 | 1980-05-12 | 2 | 38°44'N / 92°26'W | 38°44'N / 92°25'W | 0 | 0 | 25K | 0 | Cole | ||
| 36.9 | 2006-03-12 | 3 | 37°51'N / 93°26'W | 37°59'N / 93°10'W | 17.00 Miles | 200 Yards | 0 | 19 | 1.0M | 0 | Hickory |
| Brief Description: A large tornado touched down over rural southwest Hickory County and tracked near the Pomme De Terre lake damn. The tornado eventually tore through an intersection known as Carsons Corner causing signficant structural damage along with 19 injuries. | |||||||||||
| 37.2 | 1982-05-14 | 2 | 38°50'N / 92°44'W | 1.00 Mile | 77 Yards | 0 | 0 | 25K | 0 | Cooper | |
| 37.5 | 1973-04-20 | 2 | 38°50'N / 92°57'W | 2.30 Miles | 50 Yards | 0 | 0 | 25K | 0 | Cooper | |
| 37.9 | 2003-05-04 | 3 | 37°47'N / 93°12'W | 37°48'N / 92°59'W | 14.00 Miles | 880 Yards | 2 | 10 | 3.8M | 0K | Dallas |
| Brief Description: This is a continuation of the Polk County tornado that entered the northwestern portion of Dallas County near the Polk-Hickory-Dallas County lines. The tornado then tracked through rural areas and small communities of northern Dallas County where it destroyed approximately 48 homes and outbuildings and claimed the lives of two local residents. Bob and Robin Moroni ages 49 and 47, were sleeping in their modular home when the tornado struck. They were both deceased from being thrown several yards from their location. M49PH, F47PH | |||||||||||
| 38.0 | 1980-04-07 | 2 | 37°51'N / 92°25'W | 37°52'N / 92°24'W | 0 | 3 | 2.5M | 0 | Camden | ||
| 38.0 | 1992-09-07 | 2 | 38°52'N / 92°55'W | 38°50'N / 92°44'W | 10.20 Miles | 60 Yards | 0 | 0 | 250K | 0 | Cooper |
| 40.1 | 2003-05-04 | 2 | 37°48'N / 93°12'W | 37°48'N / 93°12'W | 1.00 Mile | 500 Yards | 0 | 0 | 0K | 0K | Hickory |
| Brief Description: This is a continuation of the Polk County tornado that entered the extreme southeastern corner of Hickory County prior to moving into Dallas County. A few trees were downed, however, no damage to any structures were observed. | |||||||||||
| 41.6 | 1973-04-19 | 4 | 38°32'N / 93°32'W | 10.00 Miles | 880 Yards | 0 | 5 | 25K | 0 | Henry | |
| 43.0 | 2008-03-31 | 2 | 37°42'N / 92°40'W | 37°41'N / 92°38'W | 2.00 Miles | 75 Yards | 0 | 0 | 500K | 0K | Laclede |
| Brief Description: EVENT NARRATIVE: A National Weather Service storm survey revealed that an EF-2 tornado caused damage to several homes and businesses on the north side of Lebanon. A bus was also overturned at Esther Elemetary School. EPISODE NARRATIVE: Eleven tornadoes and significant flash flooding occurred in response to several clusters of thunderstorms impacting the Missouri Ozarks. The ground was saturated from record rainfall in both the months of February and March. Record flooding occurred along Lake Taneycomo as high releases from Table Rock Lake Dam flooded all lowlands along Taneycomo, including numerous frame and mobile homes. | |||||||||||
| 44.0 | 1978-05-12 | 2 | 37°56'N / 92°16'W | 37°59'N / 92°01'W | 13.90 Miles | 400 Yards | 0 | 4 | 2.5M | 0 | Pulaski |
| 45.0 | 1980-05-12 | 2 | 38°44'N / 92°25'W | 38°52'N / 92°10'W | 16.20 Miles | 33 Yards | 0 | 0 | 25K | 0 | Boone |
| 45.1 | 1990-11-27 | 3 | 38°53'N / 92°27'W | 1.00 Mile | 50 Yards | 0 | 0 | 250K | 0 | Boone | |
| 45.5 | 1995-11-10 | 2 | 37°41'N / 92°46'W | 37°37'N / 92°36'W | 10.00 Miles | 200 Yards | 0 | 0 | 3.0M | 0 | Laclede |
| Brief Description: A tornado skipped across the Lebanon area, destroying several buildings including the Tracker Marine plant, and heavily damaging another 30 homes. | |||||||||||
| 46.5 | 1988-11-15 | 2 | 37°49'N / 92°14'W | 37°51'N / 92°11'W | 3.00 Miles | 50 Yards | 0 | 0 | 2.5M | 0 | Pulaski |
| 47.2 | 2006-03-12 | 2 | 38°43'N / 93°31'W | 38°44'N / 93°30'W | 0.80 Mile | 200 Yards | 0 | 0 | 0 | 0 | Pettis |
| Brief Description: F2 tornado crossed from Johnson county into Pettis county at 2057 CST and quickly dissipated. No significant damage was observed as the tornado moved over rural areas. | |||||||||||
| 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. | |||||||||||
| 48.4 | 2006-03-12 | 2 | 38°36'N / 93°40'W | 38°42'N / 93°32'W | 12.00 Miles | 200 Yards | 0 | 4 | 2.0M | 0 | Johnson |
| Brief Description: Tornado touched down at 2040 CST 2 miles northeast of Leeton...producing F0 damage along PP Highway. As it moved northeast...additional F0 to F1 damage was noted to a farmstead along SE 650th Road. The most intense F2 damage was noted along Y Highway just east of Highway 23...where several homes suffered F2 damage. The tornado crossed into Pettis county at 2057 CST...1.5 miles southeast of Whiteman Air Force Base. | |||||||||||
| 48.7 | 2008-03-31 | 2 | 37°37'N / 93°09'W | 37°39'N / 93°05'W | 5.00 Miles | 300 Yards | 0 | 3 | 1.0M | 0K | Dallas |
| Brief Description: EVENT NARRATIVE: A National Weather Service storm survey revealed that an EF-2 tornado impacted a section of Dallas County, including the city of Buffalo. Approximately 40 homes were heavily damaged or destroyed, and three people were injured. The path of destruction extended over an industrial plant and flipped airplanes at the Buffalo Airport. Maximum wind speeds were estimated at 120 mph. EPISODE NARRATIVE: Eleven tornadoes and significant flash flooding occurred in response to several clusters of thunderstorms impacting the Missouri Ozarks. The ground was saturated from record rainfall in both the months of February and March. Record flooding occurred along Lake Taneycomo as high releases from Table Rock Lake Dam flooded all lowlands along Taneycomo, including numerous frame and mobile homes. | |||||||||||
| 49.5 | 2003-05-04 | 2 | 37°44'N / 93°38'W | 37°48'N / 93°14'W | 23.00 Miles | 400 Yards | 0 | 0 | 3.7M | 1.0M | Polk |
| Brief Description: This tornado is a continuation of the Cedar County tornado that produced F-3 damage in the city of Stockton. The tornado remained on the ground across rural sections of northern Polk County. The tornado destroyed 180 homes and outbuildings while damaging 70. The structural damage was estimated at 3.7 million dollars, with an additional one million dollars of agricultural loss. The tornado continued on the ground into extreme southeastern Hickory County. | |||||||||||
| 49.6 | 1958-11-17 | 2 | 37°35'N / 92°53'W | 37°35'N / 92°53'W | 0 | 0 | 25K | 0 | Webster | ||
| 49.6 | 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. | |||||||||||
| 50.0 | 1966-10-14 | 2 | 37°44'N / 92°14'W | 37°53'N / 92°04'W | 13.70 Miles | 150 Yards | 0 | 6 | 2.5M | 0 | Pulaski |
* 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.