Weather of 1946 explained

The following is a list of weather events that occurred on Earth in the year 1946. There were several natural disasters around the world from various types of weather, including blizzards, cold waves, droughts, heat waves, wildfires, floods, tornadoes, and tropical cyclones.

Deadliest events

Deadliest meteorological events during 1946

Rank	Event	Date(s)	Deaths (+Missing)	Refs
1	November Andhra coast cyclone	November ??	750	[1]
2	Typhoon Querida	September 18–27	154	[2]
3	Tornado outbreak of January 4–6	January 4–6	47	[3]
4	Windsor–Tecumseh tornado	June 17	17
5	Mankato–North Mankato, Minnesota tornado	August 17	11
6		October 5–14	5	[4]
7	Tornado outbreak of May 23–24	May 23–24	4
8
9
10

Types

The following listed different types of special weather conditions worldwide.

Cold snaps and winter storms

See also: Winter of 1946–47 in the United Kingdom.

Tornadoes

See main article: Tornadoes of 1946.

See also: List of United States tornadoes in 1946.

Tropical cyclones

See also: 1946 Pacific typhoon season and 1946 Atlantic hurricane season.

Timeline

This is a timeline of weather events during 1946.

January

• January 4–6 — A small but violent tornado outbreak across the South—Central United States kills 47 people and injures at least 412 others. L. H. Seamon with the U.S. Weather Bureau, the predecessor of the National Weather Service, later stated this was the "most disastrous" tornado event of the year.^{[5] [3]}

February

• February 5–6 — A blizzard in South Dakota leaves two people dead in the city of Huron.^[6]
• February 13 — A tornado estimated at F3 intensity struck Ardmore, Oklahoma, killing one person and leaving over 1,700 buildings damaged or destroyed in the city.^[3]
• February 24 — A 240feet section of the Cooper River Bridge is “carried away” by high winds, killing five people during the destruction.^[6]

March

• March 16 — A long-tracked thundersquall, a combination of a thunderstorm and a squall, kills ten people, destroys 78 homes, and damaged 94 others. It was noted by the United States Weather Bureau that the houses were “rural negro dwellings”. The thundersquall traveled at least 60miles.^[7]
• March 22 — A violent tornado estimated at F4 intensity struck near Wynona, Oklahoma, where it destroyed 15 homes and a power plant and damaged ten other homes. A 500lb piece of machinery was carried 0.5miles by the tornado.^{[3] [7]}

April

• April 21 — A tornado strikes around Timber Lake, South Dakota, causing $150,000 in property damage. (1946 USD) in property damage throughout the city.^[8] This tornado did not receive an estimated rating on the Fujita scale from Thomas P. Grazulis, meaning it was believed to have been F0 or F1 intensity.^[3] The U.S. Weather Bureau published a paper in 1946 which stated the width of this tornado was 4miles, which would make this the widest tornado ever documented in history, beating the 2013 El Reno tornado.^[8]

May

• May 10  - An intense tornado, estimated at F3 intensity, struck around Eufaula, Oklahoma, killing one person, injuring five others, and it damaged or destroyed 18 structures.^{[9] [3]}
• May 15  - A violent tornado, estimated at F4 intensity, struck south of Loraine before striking the community of Champion, where it killed a person, injured two others, and leveled several homes, including one that was newly built.^{[3] [9]}
• May 17  - An intense tornado, estimated at F3 intensity, struck Norris City, Illinois, where it killed one person and leveled three homes.^{[3] [9]}
• May 18  - A violent tornado, estimated at F4 intensity, strikes Stoneburg, Texas. Along the tornado's 30miles path, it kills three people and obliterates a church, where a linen scarf was untouched that laid on the pulpit. An hour later a second violent tornado, also estimated at F4 intensity, struck around Sanger, Texas, killing a nine-year-old girl.^{[3] [9]}
• May 20  - A long-track tornado, estimated at F3 intensity, occurs in North Carolina, where it kills two people near Grifton.^{[3] [9]}
• May 23 - 24  - A significant tornado outbreak of at least 17 tornadoes occurs in the Central United States. Four people are killed and 42 others are injured during the outbreak.^{[3] [9]}

June

• June 7  - An intense tornado, estimated at F3 intensity, struck Froid, Montana, where it "nearly leveled" a five-room farmhouse, destroyed a second farmhouse, killed one person and injured another.^{[10] [3]}
• June 13 — A tornadic event in Europe spawns three tornadoes two F2 tornadoes in the Czech Republic, an F1 tornado that strikes Zabrzeg, Poland killing one person, and a fourth unrated tornado in Austria.
• June 17 — A violent F4 tornado impacts the city of Windsor, Ontario, killing at least 17 people and causing $9.6 million (1946 CAD) in damage. This tornado was one of two officially rated F4 tornadoes during the year.

July

• July 12  - A lightning strike in Saratoga, North Carolina kills four people and injures four others.^[11]
• July 23  - A brief tornado struck around Concord, New Hampshire, killing one person. A 150-foot section of a steel and brick building was leveled, several pieces of machinery were destroyed and army vehicles from a National Guard Arsenal were damaged.^{[11] [3]}

August

• August 17 — A violent tornado estimated at F4 intensity, struck the Green Gables camp southwest of Mankato, Minnesota, killing 11 people and injuring 100 others. Multiple cars were thrown at least 500feet and a 54000lb road grader was thrown 100feet. Later in the day, a second violent tornado, also estimated at F4 intensity, struck Wells, injuring 30 people.^{[3] [12]}
• August 20 — A large and violent tornado strikes Kłodzko, Poland, with an estimated intensity of F2–F4 on the Fujita scale. A few hours later, a large, deadly tornado, rated F3 by the European Severe Storms Laboratory, struck Stronie Śląskie and Stójków in Poland, killing one person and leaving ten missing.^[13] In an academically peer reviewed paper published in 2017, the tornado (combined) was rated F3/F4.^[14] This was one of two officially rated F4 tornadoes during the year.

September

• September 5 — Multiple thundersqualls, a combination of a thunderstorm and a squall, kill one person in Minnesota.^[15]
• September 18–27 — Typhoon Querida kills 154 people and destroys over 373,000 houses in Taiwan.

October

• October 5–14 — The 1946 Florida hurricane kills five people in Cuba and causes $5.2 million (1946 USD) in damage in the state of Florida.^{[16] [17]}

November

• November 2 — An intense tornado, estimated at F3 intensity, struck Washington, Arkansas, where it killed one person.^{[18] [3]}
• November 2–5 — A winter storm kills 13 people and causes $10 million (1946 USD) in damage in the state of Colorado.^[18]
• November 10 — A significant tornado struck Pointe Coupee Parish, Louisiana, where it killed two people and injured eight others.^{[18] [3]}
• November ?? — The November 1946 Andhra coast cyclone kills 750 people.^[1]

December

• December 2

• A gale in the Massachusetts Bay sinks the barge Winsor, leading to the drowning of two people.^[19]

• A person dies of heart attack induced by hypothermia in Philadelphia, Pennsylvania.^[19]
• December 30 — An ice storm in Mississippi kills one person.^[19]

Notes and References

1. Disaster Vulnerability of Coastal States: A Short Case Study of Orissa, India. 1074845. 4. Dipankar C. Patnaik . N. Sivagnanam . amp . November 2007. Social Science Research Network.
2. Jean Kan Hsieh. Chiao-min Hsieh. Typhoons on the Southeastern Coast of China and Formosa. Massachusetts Institute of Technology. 48. September 1955. August 16, 2016. PDF.
3. Book: Grazulis . Thomas P. . Significant tornadoes, 1680–1991: A Chronology and Analysis of Events . 1993 . Environmental Films . St. Johnsbury, Vermont . 1-879362-03-1 . 922–925.
4. H. C. Sumner. North Atlantic Hurricanes and Tropical Disturbances of 1946. December 1946. Monthly Weather Review. American Meteorological Society. 74. 12. 216–217. May 15, 2010. 10.1175/1520-0493(1946)074<0215:nahatd>2.0.co;2. 1946MWRv...74..215S . free.
5. L. H. Seamon (U.S. Weather Bureau) . Preliminary Report on Tornadoes in the United States During 1946 . Monthly Weather Review . 1 December 1946 . 74 . 12 . 211–213 . 10.1175/1520-0493(1946)074<0211:PROTIT>2.0.CO;2 . free .
6. U.S. Weather Bureau . Severe Local Storms For February 1946 . Monthly Weather Review . February 1946 . 74 . 2 . 37 . 10.1175/1520-0493(1946)074<0037:LSRFJ>2.0.CO;2 . April 19, 2023 . 1520-0493. free .
7. Monthly Weather Review . March 1, 1946 . 74 . 3 . 56 . 10.1175/1520-0493(1946)074<0056:SLSFM>2.0.CO;2 . free . Severe Local Storms for March 1946 . 1946MWRv...74...56. .
8. Monthly Weather Review . April 1, 1946 . 74 . 4 . 73 . 10.1175/1520-0493(1946)074<0073:SLSFA>2.0.CO;2 . free . Severe Local Storms for April 1946 . 1946MWRv...74...73. .
9. Severe Local Storms for May 1946 . Monthly Weather Review . May 1946 . 74 . 5 . 90–91 . 10.1175/1520-0493(1946)074<0090:SLSFM>2.0.CO;2 . April 28, 2023 . U.S. Weather Bureau . 1946MWRv...74...90. . 1520-0493. free .
10. U.S. Weather Bureau . Severe Local Storms For June 1946 . Monthly Weather Review . June 1946 . 74 . 6 . 108–110 . 10.1175/1520-0493(1946)074<0108:SLSFJ>2.0.CO;2 . 1946MWRv...74..108. . 28 April 2023 . 1520-0493. free .
11. U.S. Weather Bureau . Severe Local Storms For July 1946 . Monthly Weather Review . July 1946 . 74 . 7 . 128–130 . 10.1175/1520-0493(1946)074<0128:SLSFJ>2.0.CO;2 . 1946MWRv...74..128. . 24 April 2023 . 1520-0493. free .
12. U.S. Weather Bureau . Severe Local Storms For August 1946 . Monthly Weather Review . August 1946 . 74 . 8 . 146–147 . 10.1175/1520-0493(1946)074<0146:SLSFA>2.0.CO;2 . 1946MWRv...74..146. . 22 April 2023 . 1520-0493. free .
13. Web site: European Severe Weather Database . European Severe Storms Laboratory . 8 December 2022.
14. Taszarek . Mateusz . Gromadzki . Jakub . Deadly Tornadoes in Poland from 1820 to 2015 . Monthly Weather Review . 1 April 2017 . 145 . 4 . 1221–1243 . 10.1175/MWR-D-16-0146.1 . 2017MWRv..145.1221T . free .
15. U.S. Weather Bureau . Severe Local Storms For September 1946 . Monthly Weather Review . September 1946 . 74 . 9 . 163 . 10.1175/1520-0493(1946)074<0163:SLSFS>2.0.CO;2 . 1946MWRv...74..163. . 22 April 2023 . 1520-0493. free .
16. U.S. Weather Bureau . Late Storm Reports For September 1946 . Monthly Weather Review . October 1946 . 74 . 10 . 182 . 10.1175/1520-0493(1946)074<0182:SLSFO>2.0.CO;2 . 22 April 2023 . 1520-0493. free .
17. H. C. Sumner. North Atlantic Hurricanes and Tropical Disturbances of 1946. December 1946. Monthly Weather Review. American Meteorological Society. 74. 12. 216–217. May 15, 2010. 10.1175/1520-0493(1946)074<0215:nahatd>2.0.co;2. 1946MWRv...74..215S . free.
18. U.S. Weather Bureau . Severe Local Storms For November 1946 . Monthly Weather Review . November 1946 . 74 . 11 . 199 . 10.1175/1520-0493(1946)074<0199:SLSFN>2.0.CO;2 . 1946MWRv...74..199. . 22 April 2023 . 1520-0493. free .
19. U.S. Weather Bureau . Severe Local Storms For December 1946 . Monthly Weather Review . December 1946 . 74 . 12 . 232 . 10.1175/1520-0493(1946)074<0232:SLSFD>2.0.CO;2 . 1946MWRv...74..232. . 21 April 2023 . 1520-0493. free .