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A couple who were working the polls together in Missouri died on Election Day after their vehicle was wiped out by flash floodwaters, according to state highway patrol. The incident occurred ...
Since its initial usage in May 1999, the National Weather Service (NWS) in the United States has used the tornado emergency bulletin, an unofficial, high-end classification of tornado warning—sent through either the issuance of a warning or via a "severe weather statement" that provides updated information on an ongoing warning—that is issued when a violent tornado (confirmed by radar or ...
A large, major, and deadly tornado outbreak occurred across the Central and Southern United States from May 6–10, 2024, as a result of a slow-moving trough that was moving across the country. The Storm Prediction Center (SPC) issued a tornado-driven high risk convective outlook for portions of central Oklahoma and extreme southern Kansas ...
From April 1 through April 3, a derecho [71][72] and significant tornado outbreak occurred primarily in the Central Plains, Mississippi Valley, Ohio Valley, and Mid-Atlantic. On April 1, a moderate risk for severe weather was issued across parts of Oklahoma and Texas, including a 10% hatched area for tornadoes.
Update: A tornado warning has been called at the northwestern point of Missouri until 9:45 p.m., encompassing Fairfax, Corning and Skidmore. The National Weather Service has issued a tornado watch ...
Drone footage shows storm chasers measuring ‘heartbeat' of a tornado. On May 12, 2023, Extreme Meteorologist Reed Timmer and his team accomplished an exceptionally difficult task -- intercepting ...
In late 2023, American meteorologist and tornado expert Thomas P. Grazulis created the Outbreak Intensity Score (OIS) as a way to rank tornado outbreaks. [1] [2] For the score, only significant tornadoes are counted: F2/EF2 tornadoes receive 2 points each, F3/EF3 tornadoes receive 5 points each, F4/EF4 tornadoes receive 10 points each, and F5/EF5 tornadoes receive 15 points each. [1]
A widespread, deadly, and historic [5] tornado outbreak affected large portions of the Midwestern, Southern and Eastern United States on March 31 and April 1, 2023, the result of an extratropical cyclone that also produced blizzard conditions in the Upper Midwest. The Storm Prediction Center (SPC) issued a rare high risk for severe weather in ...